Drive device having a coupling device for a vehicle flap

    公开(公告)号:US12214742B2

    公开(公告)日:2025-02-04

    申请号:US18634982

    申请日:2024-04-14

    Abstract: A drive device for a pivotable vehicle flap includes a flap part associated with the vehicle flap, a body part associated with a vehicle body and a hinge arrangement which hingedly connects the flap part and the body part, the hinge arrangement allowing the flap part to be pivoted about a first axis of rotation for opening and closing the vehicle flap and about a second axis of rotation for raising the vehicle flap into a pedestrian protection position. The device drive also includes a first actuator for opening and closing the vehicle flap during normal operation, a second actuator for raising the vehicle flap into a pedestrian protection position and a coupling device for coupling the first actuator to one of the flap part and the vehicle flap. The coupling device includes a fastening part and a first coupling element coupled to the first actuator.

    DRIVE DEVICE HAVING A COUPLING DEVICE FOR A VEHICLE FLAP

    公开(公告)号:US20240351553A1

    公开(公告)日:2024-10-24

    申请号:US18634982

    申请日:2024-04-14

    CPC classification number: B60R21/38 B62D25/12

    Abstract: A drive device for a pivotable vehicle flap includes a flap part associated with the vehicle flap, a body part associated with a vehicle body and a hinge arrangement which hingedly connects the flap part and the body part, the hinge arrangement allowing the flap part to be pivoted about a first axis of rotation for opening and closing the vehicle flap and about a second axis of rotation for raising the vehicle flap into a pedestrian protection position. The device drive also includes a first actuator for opening and closing the vehicle flap during normal operation, a second actuator for raising the vehicle flap into a pedestrian protection position and a coupling device for coupling the first actuator to one of the flap part and the vehicle flap. The coupling device includes a fastening part and a first coupling element coupled to the first actuator.

    VEHICLE HOOD HINGE ASSEMBLY
    3.
    发明公开

    公开(公告)号:US20240278745A1

    公开(公告)日:2024-08-22

    申请号:US18292516

    申请日:2022-09-12

    Applicant: Tesla, Inc.

    CPC classification number: B60R21/38 E05F15/75 E05Y2400/44 E05Y2900/536

    Abstract: A hinge assembly is provided to lift a hood of a vehicle relative to a vehicle body in anticipation of, during, or right after a collision has occurred to cushion contact with a pedestrian. The hood selectively covers a compartment of the vehicle when in a secured position. The hinge assembly includes a hinge configured to guide the hood from the secured position to both of an open position or to a pedestrian deployment position relative to the vehicle body. An actuator moves the hood from the secured position to the pedestrian deployment position. A controller controls the actuator based at least in part on a characteristic of the pedestrian.

    Hood lifting actuator with locking ring

    公开(公告)号:US12055164B2

    公开(公告)日:2024-08-06

    申请号:US17731906

    申请日:2022-04-28

    Inventor: Michael Hishon

    CPC classification number: F15B15/26 B60R21/38

    Abstract: A hood lifting actuator according to various implementations includes a piston, a locking ring, and a housing including a protrusion. The housing further includes a distal end, the distal end defining a distal end wall, wherein the locking ring is retained between the distal end wall and the protrusion prior to actuation of the actuator. The piston travels from a retracted position to an extended position. In the extended position, the hood lifting actuator lifts a portion of a vehicle hood into an elevated position. In response to a force urging the piston from the extended position toward the retracted position, such as a person impacting the portion of the vehicle hood, the locking ring engages the protrusion and the piston, thereby locking the piston in a locked position.

    Deployable flap hinge
    5.
    发明授权

    公开(公告)号:US11981284B2

    公开(公告)日:2024-05-14

    申请号:US17603197

    申请日:2020-04-07

    Inventor: Fabian Küllmer

    CPC classification number: B60R21/38

    Abstract: A deployable flap hinge includes a flap part (2) corresponding to a flap (A). The flap part (2) has a flap upper part (4) and a flap lower part (5), a body part (3) corresponding to a vehicle body (B), a first joint assembly (6) connecting the flap part (2) and the body part (3) in an articulated manner, and a second joint assembly (7) connecting the flap upper part (4) and the flap lower part (5) to one another in an articulated manner. The flap upper part (4) can be swivelled relative to the flap lower part (5) between a resting position and a deployed position. The deployable flap hinge also includes a locking assembly (40) for locking the deploying movement of the flap upper part (4), and a pretensioning device (10) for pretensioning the flap upper part (4) in the direction of the deployed position. The pretensioning device (10) includes a pretensioning element (11) formed as a single piece from a part of the flap hinge (1).

    DRIVE DEVICE FOR A VEHICLE FLAP
    6.
    发明公开

    公开(公告)号:US20240059246A1

    公开(公告)日:2024-02-22

    申请号:US18234018

    申请日:2023-08-15

    CPC classification number: B60R21/38 E05D3/125 E05F15/00

    Abstract: A drive device for a vehicle flap, includes a flap part assigned to a vehicle flap, a body part assigned to a vehicle body, a joint arrangement connecting the flap part and the body part in an articulated manner, a first actuator coupled to the joint arrangement for opening and closing the vehicle flap during conventional operation, a second actuator coupled to the joint arrangement for lifting the vehicle flap into a pedestrian protection position, a coupling device for coupling the first actuator and the second actuator, wherein the coupling device comprises a first lever and a second lever, wherein the first lever is assigned to the first actuator, and wherein the second lever is assigned to the second actuator. A reliable and compact drive device is provided in that during conventional operation, the first lever and the second lever are connected to one another in a rotationally fixed manner via a mechanical securing element.

    Collision prediction determination device and vulnerable road user protection system

    公开(公告)号:US11897405B2

    公开(公告)日:2024-02-13

    申请号:US16884700

    申请日:2020-05-27

    CPC classification number: B60R21/013 B60R21/34 B60R21/36 B60R21/38

    Abstract: A collision prediction determination device of a subject vehicle includes: a surrounding area sensor (a camera/radar/lidar) configured to acquire surrounding area information which is information on an object present in a first monitor area including an area ahead of the subject vehicle in a traveling direction thereof; a proximity sensor (a sonar/pressure tube sensor) configured to acquire proximity information on proximity of the subject vehicle including information on a contact thereof with an object present in a second monitor area which is an area in a proximity of the subject vehicle; an interspace sensor (a sonar) configured to acquire interspace information which is information on an interspace between an in-vehicle component (a bulkhead/bumper beam) and a bumper member (a front bumper) disposed on the subject vehicle; and a collision prediction determination part configured to predict and determine a state of a collision of the subject vehicle with a vulnerable road user, including whether or not the collision has occurred, based on the surrounding area information, the interspace information, and the proximity information.

    System and method for protecting pedestrian upon a collision with a vehicle

    公开(公告)号:US11590927B2

    公开(公告)日:2023-02-28

    申请号:US17314303

    申请日:2021-05-07

    Inventor: Byung Hyuk Park

    Abstract: Provided are an apparatus for protecting a pedestrian and a control method thereof. The apparatus for protecting a pedestrian includes a front object detection unit configured to detect an object in front of a vehicle; a collision detection unit configured to detect a collision of a vehicle; a protection module driving unit configured to drive a protection module for protecting a pedestrian when the pedestrian collides with the vehicle; and a control unit configured to determine the front object as a hood lift target on the basis of a detection result of the front object detection unit, to determine the collision as a hood lift target collision on the basis of a detection result of the collision detection unit, and to operate the protection module driving unit in case of the hood lift target collision of the hood lift target.

    Drive arrangement for a flap of a motor vehicle

    公开(公告)号:US11590926B2

    公开(公告)日:2023-02-28

    申请号:US17286279

    申请日:2019-10-16

    Abstract: A drive arrangement for adjusting a front hood of a motor vehicle including a first drivetrain for producing a first drive movement between a flap-side drive connection and a body-side drive connection and when the first drivetrain is in a normal state the first drive movement opens the flap from a closed position to an open position. A second drivetrain for producing a second drive movement between a flap-side drive connection and a body-side drive connection to open the flap from the closed position to a collision position so that by means of the second drive movement of the second drive the first drivetrain changes from a normal state to a bypass state, in which a first strand component of the first drivetrain moves relative to a second strand component of the first drivetrain.

    HOOD RETRACTION STRUCTURE
    10.
    发明申请

    公开(公告)号:US20220314924A1

    公开(公告)日:2022-10-06

    申请号:US17678015

    申请日:2022-02-23

    Abstract: Technology is provided which allows the amount of a hood protruding forward from a striker to be reduced at a normal time before the pop-up hood system is operated, and allowing the stroke when the front end of the hood rotates downward when the pop-up hood system is operated to be reduced, such that it is possible to effectively utilize the space. A hood retraction structure includes: a slider provided at a front side lower portion of a hood; and a rail that is provided on an upper portion of a striker body constituting a hood locking mechanism, movable in a longitudinal direction relative to the slider, and is longer than the slider in a length in the longitudinal direction. Retraction of the slider relative to the rail allows the hood to retract relative to the hood locking mechanism.

Patent Agency Ranking