Patents by Inventor Serkan Gülkan

Serkan Gülkan 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).

  • Publication number: 20230374827
    Abstract: A motor vehicle lock having a striker plate and at least one pawl, wherein the striker plate can be set to an open position and to at least one closed position, wherein the pawl can be set to an engaged position, in which it holds the striker plate in the at least one closed position, and into a raised position, in which it releases the striker plate.
    Type: Application
    Filed: June 1, 2021
    Publication date: November 23, 2023
    Applicant: Brose Schließsysteme GmbH & Co. Kommanditgesellschaft
    Inventors: Ludger GRAUTE, Markus ZILLERT, Serkan GÜLKAN
  • Patent number: 11725427
    Abstract: Various embodiments provide a method for operating an opening mechanism which serves for the opening of a motor vehicle lock, wherein the opening mechanism is formed separately from the motor vehicle lock and, for the opening, is coupled mechanically to the motor vehicle lock, wherein the opening mechanism is assigned a control arrangement, a switchable coupling arrangement, an actuating lever and an electric drive arrangement. It is proposed that the overall pivoting region of the actuating lever starting from the starting position comprises a first pivoting region and a second pivoting region following the latter, wherein the motorized opening operation can be triggered by means of the drive arrangement by means of an actuating stroke over the first pivoting region.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: August 15, 2023
    Assignee: Volkswagen Aktiengesellschaft
    Inventors: Tatjana Schmidt, Serkan Guelkan, Kay-Olaf Loock, Peter Jencus, Christoph Fuchs
  • Patent number: 11555340
    Abstract: A motor vehicle lock in a fitted state interacts with a striker. The motor vehicle lock includes an adjustable catch and an adjustable locking pawl. The catch is adjustable into a main locking state and into an opening state, and the locking pawl is adjustable into an entry state, and into a lifted state. The motor vehicle lock includes a tensioning mechanism. When the catch is in the main locking state and the locking pawl is in the entry state, the tensioning mechanism can be brought into a tensioned state in which the tensioning mechanism introduces a mechanical preload into the catch in its opening direction. The tensioning mechanism can be brought into a relaxed state, in which the preload originating from the tensioning mechanism is reduced or cancelled.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: January 17, 2023
    Assignee: Brose Schliesssysteme GmbH & Co. KG
    Inventors: Tatjana Schmidt, Serkan Guelkan, Ludger Graute
  • Publication number: 20220090418
    Abstract: A motor vehicle lock includes a lock latch, at least one pawl, an electric drive arrangement, and a drive controller. The drive controller controls the drive arrangement to carry out an opening movement that adjusts an adjusting arrangement of the lock from a starting position to a raising position of the adjusting arrangement, in which the adjusting arrangement raises the pawl. A clutch arrangement is arranged between an actuating lever and the pawl, wherein, in an intermediate position, the adjusting arrangement shifts, in the opening movement, the clutch arrangement out of the disengaging state into the engaging state, before the adjusting arrangement raises the pawl when the raising position is reached. In an unlocking routine, the controller controls the drive arrangement to start the opening movement, and, responsive to an intermediate position criterion representative being met, modifies the control such that the adjusting arrangement does not reach the raising position.
    Type: Application
    Filed: September 21, 2021
    Publication date: March 24, 2022
    Applicant: Brose Schließsysteme GmbH & Co. Kommanditgesellschaft, Wuppertal
    Inventors: Ludger GRAUTE, Markus ZILLERT, Serkan GÜLKAN, Andreas HOFFMANN
  • Publication number: 20200115930
    Abstract: Various embodiments provide a method for operating an opening mechanism which serves for the opening of a motor vehicle lock, wherein the opening mechanism is formed separately from the motor vehicle lock and, for the opening, is coupled mechanically to the motor vehicle lock, wherein the opening mechanism is assigned a control arrangement, a switchable coupling arrangement, an actuating lever and an electric drive arrangement. It is proposed that the overall pivoting region of the actuating lever starting from the starting position comprises a first pivoting region and a second pivoting region following the latter, wherein the motorized opening operation can be triggered by means of the drive arrangement by means of an actuating stroke over the first pivoting region.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 16, 2020
    Inventors: Tatjana Schmidt, Serkan Guelkan, Kay-Olaf Look, Peter Jencus, Christoph Fuchs
  • Patent number: 10132109
    Abstract: 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: Grant
    Filed: May 19, 2010
    Date of Patent: November 20, 2018
    Assignee: Kiekert AG
    Inventors: Thorsten Bendel, Serkan Gülkan, Karsten Barth, Ulrich Weichsel
  • Publication number: 20180187463
    Abstract: A motor vehicle lock in a fitted state interacts with a striker. The motor vehicle lock includes an adjustable catch and an adjustable locking pawl. The catch is adjustable into a main locking state and into an opening state, and the locking pawl is adjustable into an entry state, and into a lifted state. The motor vehicle lock includes a tensioning mechanism. When the catch is in the main locking state and the locking pawl is in the entry state, the tensioning mechanism can be brought into a tensioned state in which the tensioning mechanism introduces a mechanical preload into the catch in its opening direction. The tensioning mechanism can be brought into a relaxed state, in which the preload originating from the tensioning mechanism is reduced or cancelled.
    Type: Application
    Filed: November 10, 2017
    Publication date: July 5, 2018
    Inventors: Tatjana Schmidt, Serkan Guelkan, Ludger Graute
  • Patent number: 9611677
    Abstract: The invention relates to a lock for a flap or a door, with a lock housing, a locking mechanism consisting of a rotary latch (4) and at least one pawl (6), and at least one spring (23) which is capable of pivoting a pivotable component of the lock from a starting position in the direction of an end position by means of spring force, characterized in that the spring (23) is held by a bearing stud (22) which is connected integrally to the lock housing (25) of the lock, and wherein the bearing stud has a stop (24) for the spring, and/or wherein the bearing stud (22) is connected integrally to the stop (24), wherein the stop (24) has the effect that the pivotable component is not spring-loaded in the end position thereof.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: April 4, 2017
    Assignee: Kiekert Aktiengsellschaft
    Inventors: Thorsten Bendel, Serkan Gülkan, Karsten Barth, Dusan Petrus
  • Publication number: 20160108653
    Abstract: A detent mechanism for a motor vehicle component has a pivotable holding part and a pivotable blocking part. The holding part is pivotable into a closing position and an open position about a holding part axis. A blocking state is produced by the blocking part being pivotable into a blocking position in which a blocking surface of the blocking part and a blocking surface of the holding part are in blocking engagement with each other and block a pivoting movement of the holding part out of the closing position in the direction of the open position. The blocking part is pivotable into a release position in which the blocking surfaces are disengaged from each other and release the holding part. In some cases, in the blocking state, a supporting surface of the blocking part and a supporting surface of the holding part are in axially supporting engagement with each other.
    Type: Application
    Filed: October 20, 2015
    Publication date: April 21, 2016
    Inventors: Serkan Guelkan, Karsten Barth, Petr Vidomus Holub, Petr Hranicky
  • Patent number: 9016734
    Abstract: Locking device (1) comprising at least one locking mechanism (2) having a catch (3) and a pivotal first pawl (4), the operating lever (7) being movable so that during its movement the operating lever (7) interacts with a drive pin (20) of the first pawl (4) and a lateral pawl spring (35) acts between the drive pin (20) and the operating lever (7).
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: April 28, 2015
    Assignee: Kiekert AG
    Inventors: Karsten Barth, Thorsten Bendel, Serkan Gülkan, Ulrich Weichsel
  • Patent number: 9006573
    Abstract: A motor vehicle lock containing mechanical locking elements and/or latching elements as well as electrical, electromotive, and/or electronic components that interact with the mechanical locking elements and/or latching elements, wherein the electrical, electromotive, and/or electronic components are attached to a part of a housing (10), wherein an electric line attached to the part of the housing (10) is connected to at least one of the electrical, electromotive, and/or electronic components, wherein the electric line comprises a single-strand or multi-strand, flexible cable, wherein a cable path (19a, 19b) of the cable (8) passes through a cable conduit (15) disposed in the part of the housing (10), wherein the cable conduit (15) comprises a permanently, plastically-deformed material, at least at one side of the cable path (19a, 19b), whereby a deformation (V) in the material immobilizes the cable (8) in the cable conduit (15).
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: April 14, 2015
    Assignee: Kiekert AG
    Inventors: Thorsten Bendel, Karsten Barth, Serkan Gülkan, Ulrich Weichsel
  • Patent number: 8955889
    Abstract: The invention relates to a lock for a motor vehicle with a locking mechanism including a catch and a pawl. The object of the invention is to simplify the locking of a lock of the type mentioned above. To achieve the object of the invention, a catch of the claimed lock comprises a stop projecting upwards, e.g., in the form of a pin extending from the catch. Furthermore, a bracket is provided, which can be moved against the stop by means of a motor such that the catch is moved in this way from the first position and into the primary position. It is thus possible to move from the first position to the primary position in a motorized manner, which makes it easier to close the vehicle door.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: February 17, 2015
    Assignee: Kiekert AG
    Inventors: Thorsten Bendel, Karsten Barth, Serkan Gülkan, Ulrich Weichsel, Claus Töpfer
  • Patent number: 8919828
    Abstract: A lock unit having at least one catch with a primary position and a first position, as well as a first pawl and a second pawl, wherein the first pawl cooperates with the catch in the primary position and the second pawl cooperates with the catch in the first position, and wherein position detectors are provided for both pawls.
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: December 30, 2014
    Assignee: Kiekert AG
    Inventors: Karsten Barth, Thorsten Bendel, Serkan Gülkan, Ulrich Weichsel
  • Publication number: 20140217753
    Abstract: The invention relates to a lock for a flap or a door, with a lock housing, a locking mechanism consisting of a rotary latch (4) and at least one pawl (6), and at least one spring (23) which is capable of pivoting a pivotable component of the lock from a starting position in the direction of an end position by means of spring force, characterized in that the spring (23) is held by a bearing stud (22) which is connected integrally to the lock housing (25) of the lock, and wherein the bearing stud has a stop (24) for the spring, and/or wherein the bearing stud (22) is connected integrally to the stop (24), wherein the stop (24) has the effect that the pivotable component is not spring-loaded in the end position thereof.
    Type: Application
    Filed: January 19, 2012
    Publication date: August 7, 2014
    Inventors: Thorsten Bendel, Serkan Gülkan, Karsten Barth, Dusan Petrus
  • Patent number: 8757679
    Abstract: A locking device (1) comprising at least one locking mechanism (2) having a catch (3), a pivotal first pawl (4), and a second pawl (5), with which the first pawl (4) can be blocked from being swiveled. The locking device (1) further comprises a motor-driven actuating mechanism (6), which displaces at least one operating lever (7) in such a manner that the operating lever (7), during its movement cooperates with both pawls (4, 5) one after the other. The locking device is used to lock or unlock seat backs of motor vehicles.
    Type: Grant
    Filed: May 26, 2009
    Date of Patent: June 24, 2014
    Assignee: Kiekert AG
    Inventors: Thorsten Torkowski, Karsten Barth, Serkan Gülkan, Ulrich Weichsel, Thorsten Bendel, Kevin Zhang
  • Patent number: 8480138
    Abstract: A lock unit (1) for a motor vehicle, comprising at least a catch (2), a first pawl (3) having a pawl rotation axis (4), and a blocking lever (5), in which the catch (2) in a locked state of the lock unit (1) transfers a pivoting moment onto the first pawl (3) and in which the first pawl (3) is fixed by a blocking lever (5) and in which a second pawl (6) is provided that is mounted on the pawl rotation axis (4) and is engageable with the blocking lever (5) and the catch (2).
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: July 9, 2013
    Assignee: Kiekert AG
    Inventors: Thorsten Bendel, Serkan Gülkan, Dirk Hanisch, Ulrich Weichsel, Karsten Barth, Klaus Töpfer, Hans Deischl, Stefan Ebersohn, Martin Lindmayer, Wolfgang Much
  • Publication number: 20130127182
    Abstract: The invention relates to a lock for a motor vehicle having a locking mechanism comprising a rotary latch, a main latching pawl and preferably a preliminary latching pawl for latching the rotary latch. The preliminary latching pawl can engage in a preliminary latching element of the rotary latch. The main latching pawl can engage in a main latching element of the rotary latch. Moreover, there is a blocking lever for blocking the main latching pawl. The blocking lever is spring-mounted in order to ensure smooth running.
    Type: Application
    Filed: January 20, 2011
    Publication date: May 23, 2013
    Inventors: Thorsten Bendel, Serkan Gülkan, Karsten Barth, Ulrich Weichsel
  • Publication number: 20120111073
    Abstract: A motor vehicle lock containing mechanical locking elements and/or latching elements as well as electrical, electromotive, and/or electronic components that interact with the mechanical locking elements and/or latching elements, wherein the electrical, electromotive, and/or electronic components are attached to a part of a housing (10), wherein an electric line attached to the part of the housing (10) is connected to at least one of the electrical, electromotive, and/or electronic components, wherein the electric line comprises a single-strand or multi-strand, flexible cable, wherein a cable path (19a, 19b) of the cable (8) passes through a cable conduit (15) disposed in the part of the housing (10), wherein the cable conduit (15) comprises a permanently, plastically-deformed material, at least at one side of the cable path (19a, 19b), whereby a deformation (V) in the material immobilizes the cable (8) in the cable conduit (15).
    Type: Application
    Filed: July 1, 2010
    Publication date: May 10, 2012
    Applicant: KIEKERT AG
    Inventors: Thorsten Bendel, Karsten Barth, Serkan Gülkan, Ulrich Weichsel
  • Publication number: 20120068479
    Abstract: The invention relates to a lock for a motor vehicle with a locking mechanism including a catch and a pawl. The object of the invention is to simplify the locking of a lock of the type mentioned above. To achieve the object of the invention, a catch of the claimed lock comprises a stop projecting upwards, e.g., in the form of a pin extending from the catch. Furthermore, a bracket is provided, which can be moved against the stop by means of a motor such that the catch is moved in this way from the first position and into the primary position. It is thus possible to move from the first position to the primary position in a motorized manner, which makes it easier to close the vehicle door.
    Type: Application
    Filed: June 11, 2010
    Publication date: March 22, 2012
    Applicant: KIEKERT AG
    Inventors: Thorsten Bendel, Karsten Barth, Serkan Gülkan, Ulrich Weichsel, Claus Töpfer
  • Publication number: 20120068480
    Abstract: 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: Application
    Filed: May 19, 2010
    Publication date: March 22, 2012
    Applicant: KIEKERT AG
    Inventors: Thorsten Bendel, Serkan Gülkan, Karsten Barth, Ulrich Weichsel