Patents Assigned to Kiekert Aktiengesellschaft
-
Publication number: 20240110428Abstract: A drive of a sliding door of a motor vehicle, comprising an electric drive unit, a drive cable, a guide for the drive cable, the sliding door being movable relative to a body by means of the drive cable, and a cable deflection having a deflection wheel which is rotatably mounted in the cable deflection, wherein a fastening means for the cable deflection can be used as an adjustment means for the deflection wheel.Type: ApplicationFiled: June 17, 2021Publication date: April 4, 2024Applicant: KIEKERT AKTIENGESELLSCHAFTInventor: Stephan MITTELBACH
-
Publication number: 20240093539Abstract: A plastic housing for a motor vehicle component and to a method for mounting a motor vehicle component having a plastic housing, a housing opening closed by at least one plastic film and a mechanism arranged in an interior of the housing, in which the mechanism is mounted, the housing is then closed and the mechanism is subsequently actuated through the housing opening, and in which the housing opening is sealed again after the actuation.Type: ApplicationFiled: January 13, 2022Publication date: March 21, 2024Applicant: KIEKERT AKTIENGESELLSCHAFTInventors: Carsten FUCHS, Armin HANDKE, Matthias OCHTROP, Andreas SOHLBACH
-
Publication number: 20240084624Abstract: A motor vehicle lock, in particular a motor vehicle door lock, which is equipped with a locking mechanism essentially consisting of a rotary latch and a pawl. Furthermore, an actuating lever chain for the locking mechanism is provided. The actuating lever chain has at least one actuating lever, a coupling element, and a trigger lever on the locking mechanism side. Furthermore, an inertia element is also provided for acting on the coupling element at least in the event of a crash. According to the invention, the coupling element is disengaged during normal operation and is only engaged in the event of a crash by means of the inertia element.Type: ApplicationFiled: January 13, 2022Publication date: March 14, 2024Applicant: KIEKERT AKTIENGESELLSCHAFTInventors: Ömer INAN, Peter SZEGENY, Thorsten BENDEL, Michael SCHOLZ, Holger SCHIFFER
-
Publication number: 20240060335Abstract: A motor vehicle lock, in particular a motor vehicle door lock. Said motor vehicle door lock essentially has a locking mechanism consisting of a rotary latch and a pawl. Furthermore, at least one actuating lever and a release lever are realized which can be brought into engagement via a coupling element, in its coupled position, and can be brought out of engagement, in its uncoupled position. Finally, a mass inertia lever for urging the coupling element into its uncoupled position at least in a crash situation is also provided. According to the invention, the actuating lever has to undergo a 2-stroke actuation in order to open the locking mechanism during or after a crash situation.Type: ApplicationFiled: December 13, 2021Publication date: February 22, 2024Applicant: KIEKERT AKTIENGESELLSCHAFTInventor: Madhu S. BASAVARAJAPPA
-
Publication number: 20240060336Abstract: 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: ApplicationFiled: December 13, 2021Publication date: February 22, 2024Applicant: KIEKERT AKTIENGESELLSCHAFTInventor: Madhu S. BASAVARAJAPPA
-
Patent number: 10858868Abstract: The invention relates to a motor vehicle door lock, which is equipped with a ratchet mechanism, at least one actuation lever for triggering the ratchet mechanism and a ratchet lever that is pivotable about an axis. The ratchet lever renders the ratchet mechanism ineffective, at least with regard to the magnitude and direction of occurring retarding forces, for example in the event of an accident (“in the event of a crash”). According to the invention the ratchet lever is mounted eccentrically on the axis thereof and thereby produces in dependence of the occurring retarding forces a counter-torque that blocks the actuation lever.Type: GrantFiled: December 18, 2013Date of Patent: December 8, 2020Assignee: Kiekert AktiengesellschaftInventors: Klaus Gotzen, Carsten Fuchs
-
Patent number: 10844641Abstract: A lock with a locking mechanism including a rotary latch—preferably at least partially composed of metal—with a load arm and a catch arm, which is rotatably mounted on a catch axis, and which can receive a locking bolt, where the distance between the inner end of the locking bolt and the contact point between locking bolt and load arm is shorter than the distance between the contact point between locking bolt and load arm and the outer end of the locking bolt. The opening forces of a vehicle lock are minimised as a result.Type: GrantFiled: November 23, 2013Date of Patent: November 24, 2020Assignee: Kiekert AktiengesellschaftInventors: Holger Schiffer, Omer Inan, Michael Scholz
-
Patent number: 10815706Abstract: The invention relates to a motor vehicle door lock which is equipped with a locking mechanism (1, 2) consisting of essentially a rotary latch (1) and a pawl (2), in addition to an actuating lever chain (4) and a locking unit (5, 6). Said motor vehicle door lock also comprises a security device (8, 9, 10) which can optionally set the actuating lever chain (4) and/or the locking unit (5, 6) in a non-functioning state/functioning state. According to the invention, said security device (8, 9, 10) is designed as a retrofitted module (8, 9, 10) which can be connected, according to requirements, to a base module (1-6 and 11), said module surrounding the largest part of the locking mechanism (1, 2), the actuating lever chain (4) and the locking unit (5, 6).Type: GrantFiled: August 20, 2013Date of Patent: October 27, 2020Assignee: Kiekert AktiengesellschaftInventor: Stephan Mittelbach
-
Patent number: 10745944Abstract: The invention relates to a motor vehicle door lock equipped with a locking mechanism, an actuation lever mechanism acting on said locking mechanism, and a locking element. The locking element disables the actuation lever mechanism when accelerating forces of a defined magnitude occur, for example in the event of an accident. According to the invention the locking element is a transmission lever which can be impinged upon by a locking unit and is located between the actuation lever mechanism and the locking mechanism.Type: GrantFiled: September 9, 2014Date of Patent: August 18, 2020Assignee: Kiekert AktiengesellschaftInventors: Thorsten Bendel, Michael Scholz
-
Patent number: 10619665Abstract: The invention relates to fastening elements for connecting transmission means such as tie rods, Bowden cables or the like to lever elements, in particular for motor vehicle locks, and to connecting arrangements equipped with such fastening elements. In order to allow reliable mounting and a structurally simple manufacture of the fastening elements, the fastening element is provided with a bayonet contour in such a manner that the fastening element, when mounted, is hinged to the lever element so as to be swiveled about a swivel axis. Owing to the swivelability and secure fastening to the lever element, the fastening element is particularly suitable for use in an actuation-force transmission chain between a motor vehicle lock and an actuating element for actuating said motor vehicle lock.Type: GrantFiled: January 8, 2019Date of Patent: April 14, 2020Assignee: Kiekert AktiengesellschaftInventors: Thomas Heide, Armin Kleinmann, Martin Lindmayer
-
Patent number: 10577841Abstract: The problem addressed by the invention is that of being to switch a motor vehicle lock from normal operation to emergency or disruption operation within an especially short time and/or with the least possible expenditure of electrical energy. This problem is solved in that a lock for a motor vehicle having a lock mechanism and an electric drive is provided such that the lock can be electrically opened in normal operation. The lock has an additional operating state, called disrupted operation. In disrupted operation, the lock can be opened mechanically, which is not possible in normal operation. The lock comprises a mechanical energy accumulator for switching the lock from normal operation to disrupted operation.Type: GrantFiled: July 14, 2014Date of Patent: March 3, 2020Assignee: Kiekert AktiengesellschaftInventors: Thorsten Bendel, Michael Merget
-
Patent number: 10563434Abstract: The invention relates to a motor vehicle door lock, comprising a locking mechanism, an electric drive, a locking unit and a coupling lever, said coupling lever acting on the locking unit. The coupling lever can be actuated by the electric drive counter to the force of the spring. The locking unit has a control contour, the coupling lever cooperating with said control contour.Type: GrantFiled: October 13, 2014Date of Patent: February 18, 2020Assignee: Kiekert AktiengesellschaftInventor: Uwe Reddmann
-
Patent number: 10557289Abstract: The invention relates to a lock, in particular for a door or opening element of a motor vehicle. In order to avoid the unplanned opening of the lock in the event of a crash, the invention proposes a lock with a locking mechanism comprising a rotary latch, a pawl for locking the rotary latch in a detent position, preferably a blocking lever for blocking the pawl in the detent position and a release lever for opening the locking mechanism, in particular by lifting the blocking lever out of the blocking position. The lock is provided with a rotation-lock device, by means of which an opening process of the locking mechanism caused by momentum or an impact can be prevented or blocked.Type: GrantFiled: February 28, 2014Date of Patent: February 11, 2020Assignee: Kiekert AktiengesellschaftInventors: Hendrik Wahmann, Carsten Fuchs, Dirk Eichel
-
Patent number: 10557290Abstract: The invention relates to a motor vehicle door which is fitted with a motor vehicle door lock and an associated locking bolt and with a stop device with corresponding damping elements. Said stop device interacts, at least when the locking bolt engages in the motor vehicle door lock, with the relevant locking bolt for damping the movements thereof. According to the invention, said stop device is fitted with at least one deflection lever and a transmission lever. In this respect, the deflection lever interacting with the locking bolt is designed to at least partially absorb the movement of the locking bolt.Type: GrantFiled: July 9, 2014Date of Patent: February 11, 2020Assignee: Kiekert AktiengesellschaftInventors: Michael Scholz, Holger Schiffer
-
Patent number: 10519700Abstract: The invention relates to a motor vehicle door lock which is equipped with a locking mechanism consisting substantially of a rotary latch and a pawl. A triggering element is additionally provided in order to lift the pawl and thereby open the locking mechanism. The motor vehicle door lock finally comprises an accumulator element which is impinged upon by a spring and which holds the pawl in the lifted position until the rotary latch is opened. According to the invention, the spring and the accumulator element form one component. Furthermore, the spring and the accumulator element are designed as a spring lip which impinges upon the trigger element.Type: GrantFiled: July 3, 2014Date of Patent: December 31, 2019Assignee: Kiekert AktiengesellschaftInventors: Radek Mazal, Jan Zejda
-
Patent number: 10508476Abstract: A vehicle door lock comprising: a locking mechanism; an opening actuator for unlocking the locking mechanism; an actuating member for unlocking the locking mechanism; a switching actuator that can be in a normal position or an emergency position, such that in the normal position the switching actuator renders the actuating member inoperable and in the emergency position renders the actuating member operable; and a control unit for controlling the switching actuator; characterised in that the control unit is configured to set the switching actuator from the emergency position into the emergency position and back following a specified cycle.Type: GrantFiled: February 2, 2015Date of Patent: December 17, 2019Assignee: Kiekert AktiengesellschaftInventor: Armin Handke
-
Patent number: 10494841Abstract: The invention relates to a motor vehicle door lock which is equipped with a locking mechanism, an actuating lever mechanism, comprising at least one actuating lever and a coupling lever, and finally at least one blocking element. The blocking element ensures a mechanical connection between the actuating lever and the coupling lever during normal operation. In the event of acceleration forces of a specified magnitude, for example during an accident, the blocking element mechanically separates the actuating lever and the coupling lever. According to the invention, a locking element is provided in addition to the blocking element, said locking element acting on an actuating element for the coupling lever such that at least during an accident, the coupling lever is not just mechanically separated from the actuating lever but additionally assumes the “locked” position.Type: GrantFiled: September 26, 2014Date of Patent: December 3, 2019Assignee: Kiekert AktiengesellschaftInventor: Michael Strathmann
-
Patent number: 10480220Abstract: A lock in a motor vehicle, in particular a side-door lock, comprising a Bowden cable, a receiving element in the lock for the Bowden cable, a counter-bearing, a lock case and a lock housing, the counter-bearing being designed as a separate receiving element for the Bowden cable.Type: GrantFiled: May 28, 2014Date of Patent: November 19, 2019Assignee: Kiekert AktiengesellschaftInventors: Ulrich Weichsel, Omer Inan, Heiko Hemmer
-
Patent number: 10407952Abstract: In order to minimize the sliding friction occurring between the locking parts, that is, between the pawl and the rotary latch of a motor vehicle lock, it is advantageous if, during the machining process, the different latch surfaces of both locking parts are provided with a punched contour and with a contour having a oblique machining groove. Machining grooves are formed, in particular on the latch surface thereof, after stamping the pawl. Defined shapes of oblique channels and/or machining grooves are produced, for example, by milling out the machining grooves. The oblique machining grooves are produced at a defined angle and guarantee that the straight channels on the rotary latch only have a few overlapping points with the oblique grooves, if both locking parts come into contact with each other.Type: GrantFiled: December 11, 2013Date of Patent: September 10, 2019Assignee: Kiekert AktiengesellschaftInventors: Thorsten Bendel, Werner Pohle, Thomas Waldmann
-
Patent number: 10400859Abstract: The invention relates to miniature drives for use in automobile locks. A return of the mechanism once the lock is opened and the motor is shut down is prevented completely mechanically. For this purpose, the worm wheel is associated with a mechanically active locking element which allows first to slightly turn back the wheel to unlock and reduce the load on the mechanism, but then prevents any further rotation against the direction of drive.Type: GrantFiled: April 28, 2014Date of Patent: September 3, 2019Assignee: Kiekert AktiengesellschaftInventors: Uwe Reddmann, Milan Koubek, Manfred Janz