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    SINGLE STAGE LEADSCREW CINCH ACTUATOR
    4.
    发明申请
    SINGLE STAGE LEADSCREW CINCH ACTUATOR 审中-公开
    单级领导执行机构

    公开(公告)号：US20160060922A1

    公开(公告)日：2016-03-03

    申请号：US14841860

    申请日：2015-09-01

    Applicant: Magna Closures Inc.

    Inventor： John Edward CLARK ,  Ilya NEYMAN ,  Dani ANDRAOS ,  John Robert Scott MITCHELL ,  John DISTEFANO ,  Shant PAILIAN

    IPC: E05C9/20 ,  E05B81/06 ,  B60J5/00 ,  E05C9/22 ,  E05C19/00

    CPC classification number: E05B81/06 ,  E05B81/25 ,  E05B81/34 ,  E05B81/64 ,  Y10T292/1021 ,  Y10T292/1082 ,  Y10T292/14

    Abstract: A door latch assembly for an automotive vehicle door includes a gearless cinch actuator. The cinch actuator includes an extensible housing member connected to a threaded rod by a nut. The extensible housing member is also connected to a cable for cinching the door. A motor rotates the threaded rod, which moves the extensible housing member between rest and cinched positions. The motor is connected to the threaded rod without the use of gears. An anti-friction agent, such as a combination of a PTFE-containing coating and PTFE-containing grease, is applied between the nut and the threaded rod. The materials and anti-friction agent used at the interface of the threaded rod and nut together provide a friction coefficient (μ) of about 0.045 or less.

    Abstract translation: 用于机动车门的门闩组件包括无齿轮式致动器。 带状致动器包括通过螺母连接到螺杆的可伸展壳体构件。 可伸缩的外壳构件也连接到用于收紧门的电缆。 电动机旋转螺杆，其使可延伸的壳体构件在静止和收紧位置之间移动。 电动机连接到螺杆上，而不使用齿轮。 在螺母和螺杆之间施加抗摩擦剂，例如含PTFE的涂层和含PTFE的润滑脂的组合。 在螺杆和螺母的界面处使用的材料和抗摩擦剂提供约0.045或更小的摩擦系数（μ）。

    CLOSURE LATCH ASSEMBLY WITH CINCH MECHANISM FUNCTIONAL TO RELEASE LATCH MECHANISM
    6.
    发明申请
    CLOSURE LATCH ASSEMBLY WITH CINCH MECHANISM FUNCTIONAL TO RELEASE LATCH MECHANISM 有权

    公开(公告)号：US20220298834A1

    公开(公告)日：2022-09-22

    申请号：US17689785

    申请日：2022-03-08

    Applicant: MAGNA CLOSURES INC.

    Inventor： John DISTEFANO

    IPC: E05B81/04 ,  E05B81/14 ,  E05B81/20 ,  E05B85/26 ,  E05B81/68

    Abstract: A latch assembly for a motor vehicle closure panel has a ratchet configured for pivoting movement between a primary striker capture position, a secondary striker capture position, an intermediate striker capture position, an over-travel position and an open position. A primary pawl is configured to hold the ratchet in the primary striker capture position. A secondary pawl is configured to hold the ratchet in the secondary striker capture position. An intermediate pawl is configured to hold the ratchet in the intermediate striker capture position. A cinch member is configured to move from a home position to an actuated position, whereupon the ratchet is moved from the primary striker capture position to the over-travel position, whereat the primary pawl disengages the ratchet, and whereupon the cinch member is returned to the home position, whereat the ratchet is moved from the over-travel position to the intermediate striker capture position.

    POWER ACTUATOR WITH SELF DISENGAGING CLUTCH UNIT
    7.
    发明申请
    POWER ACTUATOR WITH SELF DISENGAGING CLUTCH UNIT 有权

    公开(公告)号：US20220025679A1

    公开(公告)日：2022-01-27

    申请号：US17498176

    申请日：2021-10-11

    Applicant: Magna Closures Inc.

    Inventor： John DISTEFANO ,  Csaba SZENTE ,  Ilya NEYMAN

    IPC: E05B81/46 ,  E05B81/06 ,  E05B81/34 ,  E05B81/40 ,  E05B81/30 ,  E05B77/36

    Abstract: A power actuator for a latch of a motor vehicle closure panel has an electric motor to rotate a lead screw about an axis. A nut is disposed about the lead screw for selective translation along the lead screw. A clutch plate is configured for selective rotation about the axis when engaged with the nut, with a biasing member biasing the nut out of engagement with the clutch plate when the electric motor is de-energized. A carrier member is coupled with the nut to cause the nut to translate into engagement with the clutch plate during rotation of the lead screw, whereupon the nut and carrier member co-rotate with the clutch plate and leadscrew. A driven member is operably coupled with the clutch plate and with the latch via a cable/rod, such that the driven member maintains the latch in a cinched state when the electric motor is energized.

    ACTIVE PEDESTRIAN HOOD LATCH WITH DUAL FUNCTION CAM LEVER
    8.
    发明申请
    ACTIVE PEDESTRIAN HOOD LATCH WITH DUAL FUNCTION CAM LEVER 审中-公开

    公开(公告)号：US20190071900A1

    公开(公告)日：2019-03-07

    申请号：US16106336

    申请日：2018-08-21

    Applicant: Magna Closures Inc.

    Inventor： John DISTEFANO ,  Csaba SZENTE

    IPC: E05B83/24 ,  E05B85/26 ,  E05B79/20 ,  E05B85/24

    Abstract: A hood latch for a motor vehicle is provided. The hood latch includes a lift lever, a pawl, a ratchet, a control lever and an actuator. The control lever has a first cam surface and a second cam surface. The actuator is configured for actuation in response to a signal detected by a sensor. The actuator is actuatable in response to the signal to move into engagement with the control lever to bring the first cam surface into operable engagement with the pawl to move the pawl out of locked engagement with the ratchet, whereupon the second cam surface is brought into engagement with the lift lever to rotate the lift lever into engagement with a striker, fixed to a hood of the motor vehicle, to move the hood to a partially open state.

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