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公开(公告)号：US11608662B2
公开(公告)日：2023-03-21
申请号：US17251927
申请日：2019-06-05
Applicant: Kiekert AG
Inventor： Bernhard Drost , Christian Sturm
Abstract: A motor vehicle door lock which is equipped with a body-side motor vehicle door lock and a bonnet-side or door-side locking bolt bracket, or vice-versa. Furthermore, at least one opening/retracting drive for a locking mechanism and a handle for manual emergency opening of the locking mechanism are provided in the motor vehicle door lock. According to the invention a locking element, the position of which is checked with the aid of at least one sensor, is associated with the handle.
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公开(公告)号：US20220268080A1
公开(公告)日：2022-08-25
申请号：US17625486
申请日：2020-06-30
Applicant: KIEKERT AG
Inventor： Christian Sturm
Abstract: A method for controlling an opening device and to an opening device for a motor vehicle door element, having a control unit, an electric drive, and an actuating element, wherein the actuating element can be actuated by means of the drive, and the door element can be opened by means of the actuating element. The opening device can be controlled on the basis of a position, in particular the inclination of the motor vehicle.
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公开(公告)号：US20210095499A1
公开(公告)日：2021-04-01
申请号：US16605043
申请日：2018-03-01
Applicant: Kiekert AG
Inventor： Christian Sturm
Abstract: A method and a locking device for a motor vehicle, in particular a bonnet lock, having a locking mechanism with a rotary latch and at least one pawl, a locking pin and an ejector interacting with the locking pin, wherein the locking pin can be brought into a lifting-off position by means of the ejector, and with at least one electrically actuable means for moving the lock holder from the lifting-off position into a locking position, wherein a drive lever is provided, and wherein the ejector and, at least indirectly, the rotary latch are actuable by means of the drive lever.
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公开(公告)号：US20200087952A1
公开(公告)日：2020-03-19
申请号：US16494326
申请日：2018-03-02
Applicant: Kiekert AG
Inventor： Christian Sturm , Claus Töpfer
Abstract: An actuating drive for motor vehicle applications, in particular for a motor vehicle lock comprising an actuating drive, for realizing different functional positions, includes an electromagnetic rotary actuator with a rotor and a stator, in particular a coil carrier, a drive lever, wherein the drive lever can be moved to different functional positions by the rotary actuator, and means for latching the drive lever in the functional position, wherein the drive lever interacts with a switching lever in such a way that, after a functional position of the drive lever is reached, a moment which stabilizes the functional position can be introduced into the drive lever by the switching lever.
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公开(公告)号：US20210277689A1
公开(公告)日：2021-09-09
申请号：US16605843
申请日：2018-03-02
Applicant: Kiekert AG
Inventor： Christian Sturm , Bernhard Drost
Abstract: A lock for a motor vehicle, in particular a bonnet lock, having a locking mechanism with a rotary latch and at least one pawl, a locking pin and an ejector interacting with the locking pin, wherein the locking pin can be brought into a lifting-off position by means of the ejector, and with at least one electrically actuable means for moving the lock holder from the lifting-off position into a locking position, wherein a drive lever can be brought into engagement with the ejector, and wherein the drive lever interacts with a pull-closed lever, wherein the drive lever is connectable to the rotary latch by means of the pull-closed lever only after a securing position is reached.
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Patent Agency Ranking
公开(公告)号：US20190316388A1
公开(公告)日：2019-10-17
申请号：US16347732
申请日：2017-11-07
Applicant: Kiekert AG
Inventor： Klaus Götzen , Christian Sturm , Claus Töpfer , Thorsten Bendel , Winfried Schlabs , Tim Sonnenschein
Abstract: A method for actuating a motor vehicle lock and a locking device for a motor vehicle includes an actuating lever, a lock and a Bowden cable arranged between the actuating lever and the lock, the lock can be actuated by means of the actuating lever and with the aid of the Bowden cable, and a functional unit arranged on the Bowden cable and comprising an electric drive.
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公开(公告)号：US20190249469A1
公开(公告)日：2019-08-15
申请号：US16333250
申请日：2017-08-18
Applicant: Kiekert AG
Inventor： Christian Sturm , Holger Schiffer , Michael Scholz , Bernhard Drost
CPC classification number: E05B83/24 , E05B79/20 , E05B81/15 , E05B81/66 , E05B81/70 , E05B85/243 , E05Y2900/536
Abstract: A motor vehicle door lock, particularly a motor vehicle bonnet lock, includes a ratchet mechanism which substantially consists of a rotary latch and a pawl. The ratchet mechanism interacts with a lock retainer pin on a vehicle bonnet. A retention element is additionally provided which holds the pawl in a retention position, raised from the rotary latch, during unlocking of the bonnet. The lock retainer pin continues to engage in the rotary latch when in said retention position. During a first opening process which proceeds from the retention position, the lock retainer pin transfers the retention element into a release position that releases the pawl. During a subsequent bonnet closing process, the pawl can thus engage in the rotary latch, which can be pivoted without exertion of force by the lock retainer pin at least into the hold position.
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公开(公告)号：US20180016822A1
公开(公告)日：2018-01-18
申请号：US15541036
申请日：2015-12-09
Applicant: Kiekert AG
Inventor： Christian Sturm
Abstract: The invention relates to an actuating unit (14) having an actuating element (15), in particular to a closing drive for a motor vehicle lock, comprising a drive unit, a housing (18, 19), a spindle nut (16), and a spindle (15), wherein the spindle nut (16) is accommodated in the housing (18, 19) of the actuating unit (14), and a Bowden cable (20), wherein the Bowden cable (20) is connected to the spindle (15), wherein the spindle (15) has a stop (21), which interacts with the spindle nut (15), such that the travel of the spindle (15) can be limited.
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公开(公告)号：US11939805B2
公开(公告)日：2024-03-26
申请号：US17785945
申请日：2020-12-15
Applicant: Kiekert AG
Inventor： Thorsten Bendel , Michael Berres , Bernhard Drost , Christian Sturm
IPC: E05F15/614
CPC classification number: E05F15/614 , E05Y2201/434 , E05Y2201/716 , E05Y2201/722 , E05Y2900/531 , E05Y2900/546
Abstract: A door drive for a motor vehicle door or motor vehicle flap, which is provided with an electromotive drive, a transmission downstream of the drive, and a force-transmission element. The force-transmission element is operatively connected to a leaf of the motor vehicle door or motor vehicle flap. An output element of the transmission and the force-transmission element are coupled by a toothing with compensation for play. According to the invention, the output element and/or the force-transmission element are not only designed to be moveable for play compensation, but can also be permanently fixed after the compensation for play.
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公开(公告)号：US11713602B2
公开(公告)日：2023-08-01
申请号：US16333256
申请日：2017-08-01
Applicant: Kiekert AG
Inventor： Christian Sturm , Michael Scholz , Holger Schiffer , Bernhard Drost
IPC: E05B83/24 , E05B81/14 , E05B81/66 , E05B81/56 , E05B79/20 , E05B81/06 , B60R25/01 , B60R25/24 , E05B47/00
CPC classification number: E05B83/24 , B60R25/01 , B60R25/24 , E05B79/20 , E05B81/06 , E05B81/14 , E05B81/56 , E05B81/66 , E05B2047/0095 , E05Y2900/536
Abstract: A motor vehicle door lock, such as a motor vehicle bonnet lock includes a locking mechanism which substantially consists of a rotary latch and a pawl. The locking mechanism interacts with a striker element on a bonnet. The lock further has an unlocking/opening mechanism for the bonnet, which mechanism is equipped with a release element provided in the interior of a motor vehicle body. The release element is operated twice to open the bonnet. The locking mechanism is transferred to a pre-latched position after the release element has been operated at least once, with the striker element still being trapped. The bonnet is opened from the pre-latched position by lifting the pawl off the rotary latch with the aid of a power mechanism, said lifting being activated separately.
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