Patents by Inventor Ulrich Weichsel
Ulrich Weichsel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11933091Abstract: A motor-vehicle door lock, which is equipped with a locking mechanism, comprising a rotary latch and at least one pawl, and with a closing drive and an opening drive for the locking mechanism. The rotary latch can be transferred into an overtravel position by means of the closing drive. According to the invention, in order to open the locking mechanism, the rotary latch is held in the overtravel position by means of the closing drive. In this way, the opening drive can open the pawl and subsequently the closing drive can travel back when the locking mechanism is open.Type: GrantFiled: May 31, 2019Date of Patent: March 19, 2024Assignee: Kiekert AGInventor: Ulrich Weichsel
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Publication number: 20230098168Abstract: A motor vehicle closing device, which is provided with at least one closing element, e.g. a rotary latch and/or a pawl as components of a motor vehicle lock. At least one sensor unit is also provided, which detects movements of the closing element. According to the invention, the sensor unit is designed for three-dimensionally detecting the movements of the closing element.Type: ApplicationFiled: January 19, 2021Publication date: March 30, 2023Inventor: Ulrich WEICHSEL
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Publication number: 20230028720Abstract: 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: ApplicationFiled: December 15, 2020Publication date: January 26, 2023Inventors: Uwe REDDMANN, Ulrich WEICHSEL
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Patent number: 11519198Abstract: A motor vehicle door lock, more particularly a hood lock. The basic structure of the hood lock is composed of a raising mechanism, for a locking bolt or another stop part, on a hood. An actuating spring acting on the raising mechanism is also provided, in addition to a sensor for sensing the position of the hood. According to the invention, an additional spring is provided which raises the hood if the actuating spring breaks down and/or malfunctions.Type: GrantFiled: January 24, 2018Date of Patent: December 6, 2022Assignee: Kiekert AGInventor: Ulrich Weichsel
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Patent number: 11242699Abstract: A closing aid for a motor-vehicle lock enables fast opening for a lock having a rotary latch. The rotary latch is latched by at least one pawl in a preliminary latching position and in a main latching position. The closing aid comprises a motor, by which the rotary latch is moved by motor force from the preliminary latching position into the main latching position such that an associated door or flap of a motor vehicle can be closed. The closing aid has a movable closing pawl for closing by motor force. By the motion of the closing pawl by the motor from an initial position into an end position along a first path, the rotary latch is brought from the preliminary latching position into the main latching position. The return motion of the closing pawl from the end position into the initial position occurs along a different, second path.Type: GrantFiled: March 22, 2017Date of Patent: February 8, 2022Assignee: Kiekert AGInventor: Ulrich Weichsel
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Patent number: 11180109Abstract: A locking device for a movable part of a vehicle, in particular for a bonnet of a vehicle, having a locking mechanism which can be mounted on the body side and intended for receiving a lock holder arranged on the movable part, and also having a raising mechanism which can be brought into contact with the lock holder and intended for moving the movable part into at least one protection position, wherein the raising mechanism has at least a first overload protector, with the result that, in a load situation, the movable part is movable from the protection position into an impact position.Type: GrantFiled: May 25, 2018Date of Patent: November 23, 2021Assignee: Kiekert AGInventors: Ulrich Weichsel, Holger Schiffer, Ömer Inan, Elena Suholutskaja
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Patent number: 11111701Abstract: The invention relates to a motor vehicle door lock, comprising a lock case (1) and also comprising at least one locking mechanism (2, 3) supported in the lock case (1), which locking mechanism consists essentially of a rotary latch (2) and a pawl (3). In addition, a lock housing (5) connected to the lock case (1) is realized. The lock case (1) is mostly L-shaped in the cross-section. In addition, the lock case (1) describes a locking-mechanism plane (G) and an end-plate plane (S) different from the locking-mechanism plane. The end-plate plane (S) is equipped with a bridge part (7), which spans at least one inlet opening (E), and two side parts (6). According to the invention, the lock case (1) is equipped with merely the two side parts (6) bordering the inlet opening (E), without a bridge part. In contrast, the lock housing (5) acts completely or partially as a bridge part (7).Type: GrantFiled: May 21, 2015Date of Patent: September 7, 2021Assignee: Kiekert AGInventors: Omer Inan, Ulrich Weichsel, Heiko Hemmer
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Publication number: 20210230911Abstract: A motor-vehicle door lock, which is equipped with a locking mechanism, comprising a rotary latch and at least one pawl, and with a closing drive and an opening drive for the locking mechanism. The rotary latch can be transferred into an overtravel position by means of the closing drive. According to the invention, in order to open the locking mechanism, the rotary latch is held in the overtravel position by means of the closing drive. In this way, the opening drive can open the pawl and subsequently the closing drive can travel back when the locking mechanism is open.Type: ApplicationFiled: May 31, 2019Publication date: July 29, 2021Inventor: Ulrich WEICHSEL
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Publication number: 20200231113Abstract: A locking device for a movable part of a vehicle, in particular for a bonnet of a vehicle, having a locking mechanism which can be mounted on the body side and intended for receiving a lock holder arranged on the movable part, and also having a raising mechanism which can be brought into contact with the lock holder and intended for moving the movable part into at least one protection position, wherein the raising mechanism has at least a first overload protector, with the result that, in a load situation, the movable part is movable from the protection position into an impact position.Type: ApplicationFiled: May 25, 2018Publication date: July 23, 2020Inventors: Ulrich WEICHSEL, Holger SCHIFFER, Ömer INAN, Elena SUHOLUTSKAJA
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Patent number: 10676961Abstract: The invention relates to a motor vehicle lock (1), comprising a lock housing (2), a lock plate, adjusting means (3, 4) which are received in the lock housing (2) and/or on the lock plate such that they can move, particularly swivel in at least in some regions, the adjusting means (3, 4) being positionable in at least two different positions (L1, L2), a spring element (5, 6), said spring element (5, 6) cooperating with the adjusting means (3, 4) in such a way that the spring element (5, 6) holds the adjusting means (3, 4) in the respective position (L1, L2), and the spring element (5, 6) being attached to the adjusting means (3, 4) such that the adjusting means (3, 4) can move together with the spring element (5, 6).Type: GrantFiled: February 10, 2016Date of Patent: June 9, 2020Assignee: Kiekert AGInventors: Ulrich Weichsel, Ömer Inan
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Publication number: 20190368224Abstract: A motor vehicle door lock, more particularly a hood lock. The basic structure of the hood lock is composed of a raising mechanism, for a locking bolt or another stop part, on a hood. An actuating spring acting on the raising mechanism is also provided, in addition to a sensor for sensing the position of the hood. According to the invention, an additional spring is provided which raises the hood if the actuating spring breaks down and/or malfunctions.Type: ApplicationFiled: January 24, 2018Publication date: December 5, 2019Inventor: Ulrich Weichsel
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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
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Publication number: 20190136587Abstract: A closing aid for a motor-vehicle lock enables fast opening for a lock having a rotary latch. The rotary latch is latched by at least one pawl in a preliminary latching position and in a main latching position. The closing aid comprises a motor, by which the rotary latch is moved by motor force from the preliminary latching position into the main latching position such that an associated door or flap of a motor vehicle can be closed. The closing aid has a movable closing pawl for closing by motor force. By the motion of the closing pawl by the motor from an initial position into an end position along a first path, the rotary latch is brought from the preliminary latching position into the main latching position. The return motion of the closing pawl from the end position into the initial position occurs along a different, second path.Type: ApplicationFiled: March 22, 2017Publication date: May 9, 2019Inventor: Ulrich Weichsel
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Patent number: 10132109Abstract: The invention relates to a lock for a motor vehicle with a locking mechanism comprising a catch (4), a first-position pawl (13), a primary-position pawl (6), a blocking lever for blocking the primary-position pawl, and a driver for the first-position pawl, wherein the driver is a lateral contour area of the first-position pawl (13) and functions to rotate the primary-position pawl out of its notched position.Type: GrantFiled: May 19, 2010Date of Patent: November 20, 2018Assignee: Kiekert AGInventors: Thorsten Bendel, Serkan Gülkan, Karsten Barth, Ulrich Weichsel
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Publication number: 20180080246Abstract: The invention relates to a motor vehicle lock (1), comprising a lock housing (2), a lock plate, adjusting means (3, 4) which are received in the lock housing (2) and/or on the lock plate such that they can move, particularly swivel in at least in some regions, the adjusting means (3, 4) being positionable in at least two different positions (L1, L2), a spring element (5, 6), said spring element (5, 6) cooperating with the adjusting means (3, 4) in such a way that the spring element (5, 6) holds the adjusting means (3, 4) in the respective position (L1, L2), and the spring element (5, 6) being attached to the adjusting means (3, 4) such that the adjusting means (3, 4) can move together with the spring element (5, 6).Type: ApplicationFiled: February 10, 2016Publication date: March 22, 2018Inventors: Ulrich Weichsel, Ömer Inan
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Publication number: 20170138095Abstract: The invention relates to a motor vehicle door lock, comprising a lock case (1) and also comprising at least one locking mechanism (2, 3) supported in the lock case (1), which locking mechanism consists essentially of a rotary latch (2) and a pawl (3). In addition, a lock housing (5) connected to the lock case (1) is realized. The lock case (1) is mostly L-shaped in the cross-section. In addition, the lock case (1) describes a locking-mechanism plane (G) and an end-plate plane (S) different from the locking-mechanism plane. The end-plate plane (S) is equipped with a bridge part (7), which spans at least one inlet opening (E), and two side parts (6). According to the invention, the lock case (1) is equipped with merely the two side parts (6) bordering the inlet opening (E), without a bridge part. In contrast, the lock housing (5) acts completely or partially as a bridge part (7).Type: ApplicationFiled: May 21, 2015Publication date: May 18, 2017Inventors: Omer Inan, Ulrich Weichsel, Heiko Hemmer
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Patent number: 9617763Abstract: A lock is provided especially for a door (2) or flap of a motor vehicle. Said lock has a lock housing (3) and a locking mechanism having a rotary latch (4) and a pawl, wherein the rotary latch (4) is arranged pivotably about an axis (22) and interacts with a locking bow (9), which is assigned to the bodywork (8), during the opening and closing of the door (2). At least one spring plate (15) which is oriented substantially parallel to the rotary latch (4) and surrounds the locking bow (9) in the locking position of the lock is arranged in the lock inlet region of the lock housing (3).Type: GrantFiled: July 10, 2012Date of Patent: April 11, 2017Assignee: Kiekert AGInventors: Ludger Graute, Omer Inan, Ulrich Weichsel
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Patent number: 9608340Abstract: The invention relates to a method for connecting an electric component to an electrical component support and an electrical component for an electrical component support, in particular for a motor vehicle. According to the invention, an electric component is connected to an electrical component support which comprises a base part and an electrical conductor paths arranged therein. At least one electric contact connected to the electrical component is moved in the base part such that the electric contact is electrically connected to the conductor path. The invention also relates to two electric contacts which are connected to the electric components and which are connected, according to the claims, to two different conductor paths in the base part. Said electric components can comprise more than two electric contacts, which according to the claimed method, are connected to the conductor paths of the base part.Type: GrantFiled: July 4, 2013Date of Patent: March 28, 2017Assignee: Kiekert AktiengesellschaftInventors: Ulrich Weichsel, Andreas Ziganki
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Publication number: 20160348406Abstract: The invention relates to a motor vehicle door lock equipped with a locking mechanism essentially consisting of a rotary latch and a pawl, and with a locking element (2) for a locking lever (3). The locking element (2) prevents the locking lever (3) from moving into the locking position thereof when the rotary latch is open. In order to do so, the locking element (2) abuts the locking lever (3) to block same when the locking lever (3) is in the released position. According to the invention, the locking element (2) is designed as a locking nose (2) that is connected to a rotary latch-querying element (6).Type: ApplicationFiled: January 28, 2014Publication date: December 1, 2016Inventors: Ulrich Weichsel, Heiko Hemmer, Omer Inan
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Publication number: 20160208521Abstract: The invention relates to 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: ApplicationFiled: May 28, 2014Publication date: July 21, 2016Inventors: Ulrich WEICHSEL, Ömer INAN, Heiko HEMMER