Closure Patents (Class 292/216)
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Patent number: 12366095Abstract: A motor vehicle door lock which is equipped with a motor vehicle lock having a locking mechanism that is mounted in a lock case and consists substantially of a rotary latch and a locking pawl. Furthermore, a lock striker that interacts with the locking mechanism is provided, as well as an opener that engages the lock striker during an opening process of an associated motor vehicle door. The opener is acted upon by means of an opening device, at least part of which is integrated in the motor vehicle lock. According to the invention, the opening device is also designed to lift the locking pawl off the rotary latch.Type: GrantFiled: December 15, 2020Date of Patent: July 22, 2025Assignee: Kiekert AGInventors: Uwe Reddmann, Ulrich Weichsel
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Patent number: 12359476Abstract: A power latch assembly for a vehicle door of a motor vehicle includes a ratchet configured for movement between striker capture and striker release positions, wherein the ratchet is biased toward the striker release position, and a pawl configured for movement between a ratchet holding position, whereat the pawl maintains the ratchet in the striker capture position, and a ratchet releasing position, whereat the pawl releases the ratchet to the striker release position. A powered actuator is energizable to move the pawl from the ratchet holding position to the ratchet releasing position, wherein a multistage reduction mechanism operably connects an output of the powered actuator to the pawl to provide a first release torque on pawl during normal use and a greater second release torque on pawl during emergency use.Type: GrantFiled: July 7, 2022Date of Patent: July 15, 2025Assignee: MAGNA CLOSURES INC.Inventors: Roman Cetnar, Francesco Cumbo
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Patent number: 12359475Abstract: A vehicle door latch device has actuator and engagement assemblies of a front- or rear-tooth engagement system. The engagement assembly includes a body, a pivotable latch engaging a striker, a pivotable ratchet engaging the latch, and an input lever pivotably supported to the body to transmit its releasing operation to the ratchet. The actuator assembly includes a housing fixed to the body and an output lever transmitting power to the input lever. The housing includes a body covering portion selectively fixed to the engagement assembly of the front-tooth engagement system and that of the rear-tooth engagement system. The output lever is pivotably supported in the housing with an output portion moving vertically based on its releasing operation. The input lever has an input portion that crosses the output portion, and is released by abutting the output portion with the input portion based on the output lever releasing operation.Type: GrantFiled: February 22, 2023Date of Patent: July 15, 2025Assignee: MITSUI KINZOKU ACT CORPORATIONInventor: Shintaro Okawa
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Patent number: 12352080Abstract: A motor-vehicle lock, in particular a motor-vehicle door lock, which is equipped with a locking mechanism made up substantially of a rotary latch and a safety catch. Also provided are at least one actuating lever and a release lever which, by means of a coupling element, can be engaged with one another in the at least one coupled position of said coupling element and can be disengaged from one another in the uncoupled position of the coupling element. Additionally provided is an inertia lever for forcing the coupling element into its uncoupled position at least in the event of a crash. According to the invention, depending on the design of the actuating lever, the coupling element can be moved in a controlled manner into a first coupled position and a second coupled position.Type: GrantFiled: December 13, 2021Date of Patent: July 8, 2025Assignee: Kiekert AGInventor: Madhu S. Basavarajappa
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Patent number: 12344467Abstract: The present invention generally relates to waste containers and, more particularly, relates to a locking device for waste containers. The locking device is gravity actuated to an opened position on tilting of the container for dumping. The locking device allows the lid of the container, when the container is in an upright position, to be locked to prevent unauthorized access to the container. When the container is tilted from the upright position, e.g. to empty the contents of the container, the locking device is gravity actuated to allow the lid to open.Type: GrantFiled: December 14, 2020Date of Patent: July 1, 2025Assignee: Serio-Us Industries, Inc.Inventors: David L. Reeb, James L. Martin, II
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Patent number: 12338662Abstract: A motor vehicle lock comprising a locking mechanism having a rotary latch and at least one pawl, wherein the rotary latch can be engaged in at least one engaging position by means of the pawl, a release lever, wherein the locking mechanism can be transferred from the engaging positions into a release position by means of the release lever, and an electrical drive unit for actuating the release lever. According to the invention, the pawl and the actuation lever and the release lever are accommodated in the motor vehicle lock such that they can swivel about a central axis.Type: GrantFiled: July 15, 2021Date of Patent: June 24, 2025Assignee: Kiekert AGInventor: Peter Szegeny
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Patent number: 12326017Abstract: A vehicle door lock is disposed in a vehicle door and includes a ratchet wheel rotatable between a locked position where it captures a lock catch disposed on a vehicle body and an unlocking position where it releases the lock catch to allow the vehicle door to be opened. The vehicle door lock further includes an ice-breaking mechanism disposed in the vehicle door, and the ice-breaking mechanism applies a torque to the ratchet wheel to cause the ratchet wheel to rotate in a direction to push the lock catch so as to open the vehicle door. The vehicle door lock can be opened by pushing the ratchet wheel with e ice-breaker mechanism when the vehicle door is frozen or deformed due to collision, the operation noise is low, the cost is low, and the paint surface of the vehicle door is protected.Type: GrantFiled: April 7, 2022Date of Patent: June 10, 2025Assignee: Magna Automotive Parts (Suzhou) Co., Ltd.Inventor: Ying Qing Xu
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Patent number: 12297674Abstract: A motor vehicle latch, in particular a motor vehicle door latch, which is equipped with a latch case and a latch cover as substantial components of a latch housing. The latch case and the latch cover can be connected to one another. In addition, the latch case is equipped with a raised edge at least on part of the circumference. According to the invention, the latch cover overlaps the raised edge with an overhang flange when installed on the latch case.Type: GrantFiled: July 13, 2022Date of Patent: May 13, 2025Assignee: Kiekert AGInventor: Robert J. Hunt
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Patent number: 12276139Abstract: A locking device for a movable vehicle element of a vehicle may have at least a rotary catch, a locking element and an associated blocking mechanism. The blocking mechanism may have at least one blocking element and a movable actuating element for locked coupling of the rotary catch and the locking element. The movable actuating element may be designed to move the rotary catch into a closed position going beyond at least one latching position and to stop in this closed position. The rotary catch and the blocking element may be out of latching engagement in the closed position.Type: GrantFiled: December 14, 2021Date of Patent: April 15, 2025Assignee: Witte Automotive GmbHInventors: Thorsten Janssen, Dirk Janssen, Heinz-Joachim Klein
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Patent number: 12276140Abstract: A lock for a motor vehicle, comprising a locking mechanism composed of a rotary latch and at least one pawl, an assisted closing device, an electric drive, and a torque converter, wherein a variable torque is adjustable in the assisted closing device by means of the torque converter, and wherein the assisted closing is achieved at least in some regions by means of a frictional connection.Type: GrantFiled: January 30, 2018Date of Patent: April 15, 2025Assignee: Kiekert AGInventor: Thorsten Bendel
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Patent number: 12276132Abstract: A striker assembly for a vehicle closure panel includes a striker plate and a striker. The striker plate has opposite sides with at least one opening. A body of the striker extends through the at least one opening outwardly from the opposite sides to opposite first and second end regions, the second end region being configured for latched engagement with a ratchet of a latch assembly. The body is releasably fixed in a first position relative to the striker plate during normal use conditions resulting in normal use forces being applied to the striker. The body is intentionally deformable under an abnormal condition resulting in abnormal, excessively high force being applied to the striker to allow the striker to automatically move relative to the striker plate from the first position to a second position to allow a vehicle closure panel to move outwardly relative to an adjacent vehicle body structure.Type: GrantFiled: February 4, 2021Date of Patent: April 15, 2025Assignee: Magna BOCO GmbHInventors: Michael Digel, Florian Scheffler
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Patent number: 12252920Abstract: A device for assisting the opening and closing of a door in a structure. The device may comprise: a door shaft configured to rotate about a longitudinal axis thereof in both a first direction and in a second opposite direction, and configured to be mounted to the structure to form a hinge about which the door may rotate in the both the first and second directions relative to the structure; a first actuator linked to the door shaft and configured to control a speed of rotation of the door shaft in the first direction; and a second actuator linked to the door shaft and configured to drive rotation of the door shaft in the second direction. The second actuator is an electromechanical actuator.Type: GrantFiled: March 30, 2022Date of Patent: March 18, 2025Assignee: RATIER-FIGEAC SASInventors: Cédric Meilhan, Bertrand Prouzet
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Patent number: 12252911Abstract: A motor vehicle lock, in particular a motor vehicle door lock, which is equipped with a locking mechanism consisting substantially of a catch and a pawl as locking mechanism components. In addition, a latching element which is arranged in the engagement region between the two locking mechanism components and is pivotably mounted on the rotary latch or the pawl for the most part in a plane of the locking mechanism spanned by the two locking mechanism components. In addition, at least one guide element is implemented for additional axial and/or radial guidance of the latching element. According to the invention, the guide element is designed as a holding plate which overlaps the latching element laterally and is oriented largely parallel to the plane of the locking mechanism.Type: GrantFiled: July 13, 2022Date of Patent: March 18, 2025Assignee: Kiekert AGInventor: Robert J. Hunt
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Patent number: 12252908Abstract: A closure latch assembly includes a latch module having a ratchet and a pawl, with the ratchet being moveable between a striker capture position and a striker release position and the pawl being moveable between a ratchet holding position, whereat the ratchet is maintained in the striker capture position, the a ratchet release position, whereat the ratchet is biased toward the striker release position. An actuator module including a power actuator is operably coupled to a drive gear. The drive gear has an actuation feature fixed thereto. A latch release mechanism operably couples the actuation feature to the pawl, wherein rotation of the drive gear via energization of the power actuator causes the latch release mechanism to move the pawl between the ratchet holding position and the ratchet release position.Type: GrantFiled: October 1, 2020Date of Patent: March 18, 2025Assignee: Magna Closures Inc.Inventors: Francesco Cumbo, Roman Cetnar
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Patent number: 12241292Abstract: A lock device of a vehicle comprising: a base plate; a guide plate rotatably disposed on the base plate; a pawl rotatably disposed on the base plate, the pawl being engageable with the guide plate in an unlocking position and disengageable from the guide plate between a half-locked and fully-locked position; a ratchet rotatably disposed on the base plate for retaining a striker when in the half-locked or the fully-locked position when the pawl is engaged with the ratchet; and a release member rotatably disposed on the base plate, the release member engagable with the guide plate; the release member is configured to drive the guide plate to engage with the pawl and drive the pawl to decouple from the ratchet.Type: GrantFiled: February 21, 2022Date of Patent: March 4, 2025Assignee: Magna Automotive Parts (Suzhou) Co., Ltd.Inventors: Jianjun Yu, Jun Jin
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Patent number: 12241281Abstract: A latch for capturing a striker. The latch includes a pawl mounted to rotate between a closed position and an open position, the pawl being biased to rotate toward the open position and configured to capture the striker when in the closed position. A trigger is mounted to rotate about a first axis between a locked position and an unlocked position, the trigger being biased to rotate toward the locked position and selectively positionable to contact the pawl when the pawl is in the closed position, thereby retaining the pawl in the closed position. An input cam is connected to the trigger. An output cam is positioned to contact the input cam, the output cam being mounted to rotate about a second axis and configured to rotate the input cam about the first axis. A motor is coupled for rotating the output cam about the second axis.Type: GrantFiled: September 16, 2019Date of Patent: March 4, 2025Assignee: Southco, Inc.Inventors: Ingobert Günter Stein, Nicholas Paul Bennett
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Patent number: 12203300Abstract: The present disclosure provides a lock device, including: a lock tongue; a first pawl that can lock the lock tongue at a first locking position; a second pawl that can lock the lock tongue at a second locking position; a control rod, where a rotating action of the second pawl can be partially transmitted to the first pawl through the control rod, so that the first pawl unlocks the lock tongue from the first locking position; and an elastic part that applies elastic force to the control rod, so that the control rod drives the first pawl to the first locking position. The first pawl and the second pawl have different rotation centers. The present disclosure further provides a motor vehicle.Type: GrantFiled: July 18, 2022Date of Patent: January 21, 2025Assignee: SHANGHAI INGIN AUTO TECHNOLOGY CO., LTD.Inventors: Youxia Bao, Xinchun Zheng
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Patent number: 12196002Abstract: A latch (10,120,200) includes a rotatable jaw (18, 124, 204) that engages and holds a striker (32,128,210) in a latched position. A rotatable pawl (28, 132, 214) in an engaged position is operative to hold the jaw in the latched position. Movement of the pawl to a disengaged position enables the jaw to move to an unlatched position and to disengage the striker. The pawl is movable from the engaged position to the disengaged position through operation of either an electrical actuator (84, 152, 236) or through movement of an actuating end (26, 142, 224) of the pawl by a cable or similar mechanical connector (36, 246).Type: GrantFiled: April 26, 2022Date of Patent: January 14, 2025Assignee: THE EASTERN COMPANYInventors: Lee S. Weinerman, Scott Arthurs
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Patent number: 12173904Abstract: The present disclosure relates to an oven including a main body including a cooking chamber, a door rotatably coupled to the main body to open and close the cooking chamber, and a door locking device to lock the door not to be open with respect to the main body, wherein the door locking device includes a cam to be rotatable and including a plurality of first contact parts and a plurality of second contact parts, a lock releasing guide to linearly move to selectively come into contact with the plurality of first contact parts, and a locker to come into contact with the plurality of second contact parts and coupled to a locker holder provided in the door when coming into the plurality of second contact parts. Other various embodiments are possible.Type: GrantFiled: May 23, 2019Date of Patent: December 24, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hyung Kwen Ham, Hyeon Kyu Lim, Nam Soo Park, Wan Gi Park
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Patent number: 12163359Abstract: A door lock, in particular a motor vehicle door lock. This lock is provided with a locking mechanism substantially formed by a rotary latch and at least one pawl. A lever chain is also provided for directly or indirectly acting on the locking mechanism. The lever chain has at least one actuation lever and an actuated lever optionally acted upon by the actuation lever. In addition, at least one damping element is created for the lever chain. According to the invention, the damping element is arranged on the actuation lever and/or the actuated lever.Type: GrantFiled: May 15, 2020Date of Patent: December 10, 2024Assignee: Kiekert AGInventors: Holger Schiffer, Michael Scholz, Ömer Inan, Peter Szegeny
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Patent number: 12157464Abstract: Some embodiments provide a vehicle that includes a protection system configured to mitigate hazards to vehicle occupants posed by dynamic elements located within proximity of the vehicle. The vehicle can, in response to determining that a dynamic element is moving along a trajectory that intersects a sweep volume of a vehicle portal, can selectively restrict operation of the portal so that an occupant is restricted from opening the portal into a volume through which the dynamic element may pass. The vehicle can restrict portal operation in response to detecting external dynamic elements that are not within an occupant's field of vision. The vehicle can communicate a limited selection of vehicle sensor data, including representations of a detected dynamic element, to a user device supporting an authorized user in response to detecting that the dynamic element is located within a certain proximity of the vehicle.Type: GrantFiled: May 1, 2023Date of Patent: December 3, 2024Assignee: Apple Inc.Inventors: Tie-Qi Chen, Benjamin B. Lyon, Byron B. Han, Ahmad Al-Dahle
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Patent number: 12152418Abstract: An automobile micro actuator, which applies to the cover of an automobile fuel tank or the cover of a charging case, includes a casing with a motor chamber and a locking chamber. The motor chamber has electric locking components that include a motor, transmission components and locking components. The locking chamber has manual locking components that include a rotary push rod, a driving sleeve and a rotary sleeve. The locking components comprise a locking base in the motor chamber, a locking tab for locking the rotary sleeve, and a hook arm for connecting the locking base and locking tab. A passage suitable for the hook arm is provided between the motor chamber and locking chamber. The wall of the locking chamber is provided with a locking hole connected with the passage. The locking tab can pass through the locking hole and form an interference fit with the rotary sleeve.Type: GrantFiled: December 9, 2020Date of Patent: November 26, 2024Inventors: Yunfei Sun, Junchen Zhou
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Patent number: 12139942Abstract: In accordance with an embodiment, a vehicle door opening and closing apparatus includes: a main latch mounted on a vehicle door, and including a catch rotating around a shaft extending in a height direction of a vehicle; and a main striker mounted on a vehicle body, and including a rod extending in the height direction of the vehicle.Type: GrantFiled: September 15, 2022Date of Patent: November 12, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventor: Je Won Choi
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Patent number: 12129694Abstract: A latch apparatus for a door of a vehicle is proposed. The latch apparatus includes a claw lever restrained by a pawl lever to lock a striker as the door is operated in a closed state, and released from the pawl lever to unlock the striker as the door is operated in an open state, and an elastic member configured to adjust an elastic force provided to the claw lever, as the claw lever is rotated in a state where a first end of the elastic member is movably inserted into a slot in the claw lever.Type: GrantFiled: August 9, 2022Date of Patent: October 29, 2024Assignees: Hyundai Motor Company, Kia CorporationInventor: Kuk Hyun Cho
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Patent number: 12129690Abstract: An electric door latch apparatus includes a catch part for unlocking a door to a vehicle body by being caught by a striker mounted on the vehicle body or selectively unlocking the door from the vehicle body by being separated from the striker, a door locking/unlocking part for unlocking or locking the catch part to the striker by applying a rotational force of a main motor to the catch part, a master lock link for selectively rotating the catch part, a key lever for selectively restricting a rotation of the master lock link, an inside emergency operating lever rotatable by an inside handle for selectively rotating the master lock link, a manual emergency door unlocking part movable by a rotation of the inside emergency operating lever for selectively providing an elastic force to the key lever, and an electric emergency door unlocking part for selectively moving the key lever.Type: GrantFiled: August 22, 2022Date of Patent: October 29, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Jinwoo Nam, Jungho Han, Kyoung Taek Kwak
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Patent number: 12123230Abstract: A locking device for a vehicle door, in particular for a motor-vehicle bonnet, comprising a first inhibiting pawl prestressed into an inhibiting position, wherein a rotary latch can be arrested in a locking position by the first inhibiting pawl located in its inhibiting position, and a second inhibiting pawl prestressed into an inhibiting position, wherein the rotary latch can be arrested in a safety-catch position by the second inhibiting pawl located in its inhibiting position. The first and second inhibiting pawls can be transferred from their respective inhibiting position into a release position by a common actuating means.Type: GrantFiled: April 19, 2021Date of Patent: October 22, 2024Assignee: Magna Closures Inc.Inventors: Vladimir Lebsak, Henrik Johann, Jörg Thomas Klein
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Patent number: 12110717Abstract: A motor vehicle including a latch and a pawl, the latch is adjustable between an open position and a locked position, the pawl is adjustable between a lowered position and a raised position, a drive arrangement which, in an opening movement, adjusts an adjusting arrangement such that the adjusting arrangement raises the pawl, an actuating lever and a clutch arrangement arranged between the actuating lever and the pawl, in the disengaging state, the actuating stroke of the actuating lever is an idle stroke with regard to the raising of the pawl and in the engaging state, the pawl is able to be raised via the actuating stroke of the actuating lever, the adjusting arrangement with the opening movement, shifts the clutch arrangement from the disengaging state to the engaging state. An unlocking movement shifts the clutch arrangement from the disengaging state into the engaging state via the adjusting arrangement.Type: GrantFiled: September 21, 2021Date of Patent: October 8, 2024Assignee: Brose Schließsysteme GmbH & Co. Kommanditgesellschaft, WuppertalInventors: Ludger Graute, Andreas Hoffmann, Markus Zillert
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Patent number: 12110718Abstract: A motor vehicle lock including a latch and a pawl assembly associated with the latch including a pawl, the pawl assembly, in a blocking state, blocks the lock latch in a locking position, and a trigger assembly; the trigger assembly configured to actuate the pawl assembly out of the blocking state during an opening process; and a draw-in assembly including a coupling lever pivotable to a coupling position, for coupling to the lock latch to lock the lock latch. The closing assembly including an ejector lever including an ejector contour for ejecting the coupling lever, in an ejection position, out of engagement from the pawl, and a trigger section, in an emergency actuation, configured to engage the ejector lever via at least part of the closing process to eject the coupling lever and disengaged from the ejector lever during at least part of the opening process.Type: GrantFiled: June 24, 2020Date of Patent: October 8, 2024Assignee: Brose Schließsysteme Gmbh & Co. KommanditgesellschaftInventors: Ludger Graute, Roman Joschko, Thomas Klemmstein
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Patent number: 12098576Abstract: A motor vehicle lock, in particular a motor vehicle door lock, which has a locking mechanism consisting of a rotary latch and at least one pawl. The pawl exerts an opening torque (U1, U2) on the rotary latch. In addition, the pawl has an arched contact region, which interacts with a latching contour of the rotary latch. The contact region of the pawl has a first arch portion and a second arch portion, each having different radiuses (R1, R2). According to the invention, the first arch portion has, in the closing direction (S) of the locking mechanism, a larger radius (R1) than the second following arch portion having the radius (R2) there.Type: GrantFiled: September 24, 2019Date of Patent: September 24, 2024Assignee: Kiekert AGInventor: Dirk Eichel
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Patent number: 12091889Abstract: A motor-vehicle door latch device includes an engagement mechanism including a latch and a ratchet, a base plate fixed to a body housing the engagement mechanism, a casing fixed to the base plate such that a first side surface faces a side surface on a vehicle-exterior side of the base plate, a releasing mechanism including a releasing lever, a locking/unlocking mechanism enabling the ratchet to disengage from the latch and vice versa, an electric mechanism including a locking/unlocking motor and a releasing motor, and a closure mechanism rotating the latch from a half-latched position to a fully-latched position, wherein all members forming the releasing mechanism, the locking/unlocking mechanism, and the electric mechanism are arranged on a second side surface opposite the first side surface of the casing, and all members forming the closure mechanism are arranged between the first side surface of the casing and the base plate.Type: GrantFiled: August 30, 2021Date of Patent: September 17, 2024Assignee: MITSUI KINZOKU ACT CORPORATIONInventors: Naoki Hanaki, Shuntaro Kimura
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Patent number: 12084898Abstract: The present disclosure relates to a closure latch assembly for a vehicle door, and more particularly to a closure latch assembly for a vehicle door equipped with a powered reset feature. To this end, the present disclosure relates to the use of a power actuator to actuate an actuatable mechanism in a power-on state, and an electronic reset circuit mechanism to reset the actuatable mechanism when the power actuator is in a power-off state. The electronic reset circuit mechanism is coupled to an electric motor associated with the power actuator.Type: GrantFiled: April 9, 2020Date of Patent: September 10, 2024Assignee: Magna Closures Inc.Inventors: Kasper Pilested, Kris Tomaszewski
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Patent number: 12084899Abstract: A motor vehicle door equipped with a motor vehicle door lock, as well as with at least one first electromotive drive for the motor vehicle door lock, and with an emergency electrical power source for the first drive. According to the invention, the emergency power source is arranged in a component required for operation, for attaching in or to a door leaf.Type: GrantFiled: March 22, 2021Date of Patent: September 10, 2024Assignee: Kiekert AGInventors: Holger Schiffer, Michael Scholz, Ömer Inan, Peter Szegeny
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Patent number: 12077998Abstract: A button assembly for a release system comprises a housing and an actuator coupled to the housing and translatable along a first axis. The actuator comprises a contact surface configured for engagement by an operator to translate the actuator along the first axis, and a rack gear extending along the first axis and away from the contact surface. The button assembly further comprises a pinion gear coupled to the housing and rotatable about a second axis, orthogonal to the first axis. The pinion gear is meshed with the rack gear and with the extension member coupled to the pinion gear. The mesh between the pinion gear and the rack gear facilitates rotation of the pinion gear as the rack gear translates, with the rotation of the pinion gear facilitating movement of the extension member and movement of the latch between the engagement and disengagement positions.Type: GrantFiled: October 1, 2021Date of Patent: September 3, 2024Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLCInventor: Avijit Kalra
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Patent number: 12077994Abstract: The present invention relates to a hood latch system for a vehicle comprising a hood having a striker, the system comprises: a spring loaded claw rotatable between an engaged position in which the striker is locked in place by the claw, and an open position in which the striker is disengaged from the claw, and a main pawl rotatable between a first position in which the claw is held in place by the main pawl in the engaged position and a second position in which the claw is released by the main pawl whereby the claw is allowed to rotate into the open position. When the main pawl is caused to be activated for rotating from the first position to the second position by a crash acceleration force, the main pawl is configured to prevent the striker from being released.Type: GrantFiled: June 8, 2022Date of Patent: September 3, 2024Assignee: Volvo Car CorporationInventors: Bishop Otim Obita, Christer Dominique, Monika Majewska
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Patent number: 12065862Abstract: A motor vehicle lock, in particular a motor vehicle door lock, which is provided with a locking mechanism consisting substantially of a rotary latch and a pawl. In addition, a latching element, which is arranged in the engagement region between two locking mechanism components is provided, wherein said latching element is pivotably mounted on the rotary latch and/or the pawl for the most part in a plane of the locking mechanism (E). According to the invention, the latching element has a guide extension, which projects relative to the plane of the locking mechanism (E), for additional axial and/or radial guidance.Type: GrantFiled: October 17, 2019Date of Patent: August 20, 2024Assignee: Kiekert AGInventors: Ömer Inan, Holger Schiffer, Michael Scholz, Peter Szegeny
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Patent number: 12054974Abstract: A latch for a motor vehicle includes a bolt, a pawl, and a striker. The bolt is movable in rotation about a bolt axis. The pawl is movable in rotation about a pawl axis. The latch is configured to move between a partially closed position, a totally closed position, and an open position. In the partially closed position, the pawl abuts against the bolt on a first hooking point of the pawl and the striker is trapped by the bolt. In the totally closed position, the pawl abuts against the bolt on a second hooking point of the pawl, distinct from the first hooking point of the pawl, and the striker is trapped by the bolt. In the open position, the striker is released from the bolt.Type: GrantFiled: October 29, 2020Date of Patent: August 6, 2024Assignee: U-SHIN FRANCEInventors: Laurent Duriez, Francois Debroucke, Jean-Baptiste Grislain
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Patent number: 12036896Abstract: A striker engaging latch including a mounting bracket and a pivotally supported hook. A cinching cam has a cam locking surface profile which extends along an arc radially offset from a center point of rotation of the cam and contacting the hook. A biasing component influences the cinching cam against the hook and into engagement with the striker. A structural cam overlaps the cinching cam. Releasing of the hook from the striker being preceded by the structural cam pivoted into engagement with the cinching cam, with continued collective pivotal actuation of the structural cam and cinching cam allowing the hook to pivot out of contact with the striker.Type: GrantFiled: November 5, 2021Date of Patent: July 16, 2024Assignee: BAE Industries, Inc.Inventors: Paul Dennis Lesperance, David Michael Grable, Willaim N. A. Pruehs
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Patent number: 12012786Abstract: A locking mechanism of a door leaf of a motor vehicle includes a latch, an electric actuator, and a transmission arrangement. The latch includes a pawl and a bolt configured to cooperate in such a manner to allow the locking or unlocking of the door leaf. The transmission arrangement is configured to transmit a movement of the electric actuator to the bolt in order to displace the bolt of the latch between an unlocking position in which the bolt is released from the pawl and a locking position in which the bolt is blocked by the pawl. The transmission arrangement includes a downstream transmission member configured to transmit a movement to the bolt, an upstream transmission member configured to transmit a movement of the actuator to the downstream transmission member; and a blocking member movable relative to the downstream transmission member and/or the upstream transmission member.Type: GrantFiled: June 11, 2021Date of Patent: June 18, 2024Assignee: MINEBEA MITSUMI INC.Inventors: Francois Debroucke, Laurent Duriez, Jeremy Paumelle
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Patent number: 12012780Abstract: A blocking mechanism for a handle arrangement comprising, at least one catch member arranged on a first shaft extending along a first axis, a blocking member arranged on a second shaft extending along a second axis, wherein the first axis and the second axis are substantially perpendicular to each other, wherein the blocking member is rotatable around the second axis between a blocking position, in which it is engageable with the catch member to prevent the catch member from rotation around the first axis, and an unblocked position in which rotation of the catch member is enabled.Type: GrantFiled: March 25, 2019Date of Patent: June 18, 2024Assignee: INDUSTRILÅS I NÄSSJÖ AKTIEBOLAGInventor: Johan Calleberg
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Patent number: 12006743Abstract: A door lock, in particular a motor vehicle door lock, which is equipped with a locking mechanism that substantially consists of a rotary latch and at least one pawl. Each of the two locking mechanism parts is rotatably supported on a base about a respective axis. For this purpose, a bearing surface of each locking mechanism part slides along a fixed support body. According to the invention, the support body is provided with an open bearing trough for receiving the bearing surface.Type: GrantFiled: March 6, 2020Date of Patent: June 11, 2024Assignee: Kiekert AGInventors: Ömer Inan, Holger Schiffer, Michael Scholz, Peter Szegeny, Thomas Schönenberg
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Patent number: 11993960Abstract: The invention relates to a door handle for a car, wherein the door handle has a handle section to be gripped manually and a pivoting bearing section, by way of which the door handle can be mounted on a car door such that it can be pivoted about a pivot axis between a closed position and an open position which unlocks the car door, wherein a metal ball, in particular a steel ball, or a metal cylinder, in particular a steel cylinder, is fastened to the door handle, wherein, if a predefined transverse acceleration which acts on the door handle occurs, the metal ball or the metal cylinder counteracts, as a counterweight, an opening force which acts on the handle section on account of the transverse acceleration. Moreover, the invention relates to a corresponding method for producing a door handle.Type: GrantFiled: March 5, 2021Date of Patent: May 28, 2024Assignee: Illinois Tool Works Inc.Inventors: Zsolt Wilke, Roland Och, Elmar Fries, Massimo Trisorio
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Patent number: 11970888Abstract: A motor vehicle lock, in particular a motor vehicle door lock, which is equipped with a locking mechanism consisting of a rotary latch and at least one pawl. An actuating lever mounted in a lock case for rotation about an axis is also provided. The pawl is mounted on the actuating lever for rotation about an axis. According to the invention, the rotary latch applies a closing moment on the pawl when the locking mechanism is in the closed state, which moment transitions into an opening moment on the pawl when the locking mechanism is opened as a result of the associated movement of the actuating lever and the shifting of the axis for the pawl.Type: GrantFiled: January 24, 2020Date of Patent: April 30, 2024Assignee: Kiekert AGInventor: Hendrik Wahmann
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Patent number: 11965367Abstract: A motor-vehicle door latch device includes: a main body; a latch that engages with a striker on a vehicle body side when a door is closed, and is capable of moving from an open position to a fully-latched position; a ratchet provided with a pawl that blocks the latch from rotating to an opening direction by respectively engaging with a half-latched engagement portion and a fully-latched engagement portion of the latch; and a third latch lever that engages with a third engagement portion provided on the latch when the latch is in a third latch position between a half-latched position and the open position of the latch so that the third latch lever is capable of blocking the latch from rotating in the opening direction from the third latch position.Type: GrantFiled: June 17, 2021Date of Patent: April 23, 2024Assignee: MITSUI KINZOKU ACT CORPORATIONInventors: Shintaro Okawa, Takuya Kakumae
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Patent number: 11965364Abstract: A motor vehicle lock for a movable vehicle part, in particular for a door, flap, tailgate, or bonnet, said lock having a lock housing and a rotary latch that is movably provided on the lock housing, and the rotary latch being movable into an open position and at least one engaged position. In addition, at least on buffer unit is provided on the lock housing and at least on braking element is located on the buffer unit, such that at least some portions of the braking element can be brought into contact with the rotary latch, at least while the rotary latch is moving into the open position.Type: GrantFiled: September 3, 2018Date of Patent: April 23, 2024Assignee: Kiekert AGInventor: Dorothea Müller
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Patent number: 11952805Abstract: A door lock arrangement of a vehicle door of a vehicle includes a first closing element arranged in a lock mouth of the vehicle door and a second closing element arranged on a body of the vehicle. The first and second closing elements can be brought into positive-locking engagement with each other to hold the door on the body. A damping device absorbs kinetic energy of the door during a closing movement of the door within a predetermined limit opening angle of the vehicle door relative to the body and slows down the closing movement of the door. The damping device has an impact element arranged on the door in a displaceable manner relative to the door or on the body in a displaceable manner relative to the body. The impact element is connected to an actuator, which applies a pre-tensioning force of the door directed in an opening direction of the door while the first and second closing elements are engaged with each other.Type: GrantFiled: October 9, 2019Date of Patent: April 9, 2024Assignee: MERCEDES-BENZ GROUP AGInventors: Martin Lindmayer, Tobias Konrad, Stefan Ebersohn
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Patent number: 11952811Abstract: A vehicle lock device includes a base including an entry groove for entry of a striker, a latch that pivots between a restraining position to restrain the striker and a release position to release the striker and also to allow entry of the striker, a locking lever engaging the latch and holding the latch in the restraining position, and a torsion spring that presses the striker rearward in an entry direction when a first arm portion comes into contact with the striker, and that applies an elastic force to the latch toward the release position when the first arm portion engages the latch. The first arm portion of the torsion spring is disengaged from the latch when the first arm portion is pushed down in the entry direction by the striker.Type: GrantFiled: March 21, 2022Date of Patent: April 9, 2024Assignee: Johnan Manufacturing Inc.Inventors: Naoki Ide, Mayu Kobayashi
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Patent number: 11939797Abstract: A door lock device includes: a latch; a ratchet; an outer lever; an open link; a first elastic member; an inertia lever; a second elastic member; a fitting hole provided to an acting piece protruding from the inertia lever; and a protrusion provided to the open link, wherein when an inertial force equal to or greater than a set value is exerted in a direction from an interior to an exterior, the inertia lever rotate against a biasing force of the second elastic member, the acting piece press the protrusion, the open link swing against a biasing force of the first elastic member by the protrusion being pressed by the acting piece, and the protrusion becomes fitted inside the fitting hole which achieves an inertia engagement configuration in which the inertia lever is kept at the blocking position and the open link is kept at the inertia engaging position.Type: GrantFiled: January 27, 2020Date of Patent: March 26, 2024Assignee: MITSUI KINZOKU ACT CORPORATIONInventor: Takao Taga
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Patent number: 11933082Abstract: A cinching latch assembly for latching a striker includes a forkbolt biased to rotate about a first pivot point between a primary latched position, a secondary latched position, and a fully released position. The cinching latch assembly also includes a detent biased to rotate about a second pivot point to engage with the forkbolt in at least one position of the forkbolt, and a lift lever biased to rotate about a third pivot point, the lift lever having a first end to lift up on the striker during at least one position of the striker within the latch assembly. The cinching latch assembly also includes a cinch lever that, during a powered cinching operation, lowers the lift lever away from the striker prior to the forkbolt moving from the fully released position to the secondary latched position.Type: GrantFiled: March 22, 2021Date of Patent: March 19, 2024Assignee: STRATTEC SECURITY CORPORATIONInventors: Michael Strole, Ian Martin
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Patent number: 11933086Abstract: In an aspect, a latch for a closure panel for a vehicle is provided, and includes a ratchet, pawl, release lever, and extension member. The ratchet is movable between a primary closed position, secondary closed position and open position. The pawl is movable between a primary locking position, secondary locking position and unlocking position. The release lever is movable between home and actuated positions. When the pawl is in the primary locking position the release lever has a selected amount of reach for driving the pawl to the secondary locking position during movement of the release lever to the actuated position. When the pawl is in the secondary locking position the extension member is movable to extend the reach of the release lever to drive the pawl from the secondary locking position to the unlocked position during movement of the release lever from the home position to the actuated position.Type: GrantFiled: October 18, 2018Date of Patent: March 19, 2024Assignee: MAGNA CLOSURES INC.Inventors: James Joseph Ferri, John Clark, John Robert Scott Mitchell, Ilya Neyman
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Patent number: 11933085Abstract: The present invention relates to a motorized door latch for a vehicle, particularly, relates to a motorized vehicle door latch with emergency release that is installed on a vehicle door, and can open the vehicle door, when necessary, using a motorized door latch, either electrically or mechanically, depending on the degree of pulling a hidden handle that is withdrawn, so that the vehicle door can be easily opened even if the electricity supply is cut off in an emergency.Type: GrantFiled: January 21, 2020Date of Patent: March 19, 2024Assignee: Woobo Tech Co., Ltd.Inventor: Hae Il Jeong