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33 条记录 (耗时 0.024 秒)

    Compact electromagnetic pulse disconnect system
    1.
    发明授权
    Compact electromagnetic pulse disconnect system 有权

    公开(公告)号：US11624409B2

    公开(公告)日：2023-04-11

    申请号：US17087315

    申请日：2020-11-02

    申请人： Warn Automotive, LLC

    发明人： Bryan Yoder ,  Evan Placek ,  Adam Reiner ,  Christopher James Boudreau ,  Adrian Simula ,  Blake Randall

    IPC分类号： F16D27/118 ,  F16D23/12 ,  F16D11/14 ,  F16D48/06 ,  F16D11/04 ,  F16D11/00 ,  B60K23/08

    摘要： Methods and systems are provided for an electromagnetic pulse disconnect assembly. In one example, an electromagnetic disconnect assembly includes an electromagnetic coil assembly including an electromagnetic coil, an armature cam including an annular ring and a plurality of bidirectional cam ramps extending in an axial direction from the annular ring, where the annular ring is adapted to have face-sharing contact with the electromagnetic coil assembly when the electromagnetic coil is energized and be spaced apart from the electromagnetic coil assembly when the electromagnetic coil is de-energized, and a cam follower a plurality of radially extending guides arranged around a circumference of the cam follower and spaced apart from one another via a plurality of elongate apertures, each of the plurality of elongate apertures adapted to receive one of the plurality of bidirectional ramps of the armature cam. The assembly may further include a latching system.

    EV DISCONNECT CONTROL
    2.
    发明申请
    EV DISCONNECT CONTROL 有权

    公开(公告)号：US20230046751A1

    公开(公告)日：2023-02-16

    申请号：US17401562

    申请日：2021-08-13

    申请人： WARN Automotive, LLC

    发明人： Christopher James Boudreau ,  Adrian Simula ,  Craig Feusse

    IPC分类号： B60W20/30 ,  B60W20/20

    摘要： Systems and processes described herein can use drive line actuators (DLAs) which can be implemented for one or more individual wheels of an electric vehicle (EV) permitting connection and disconnection of at least a portion of the axle and wheel from the electric motor suppling torque. A disconnected wheel and axle can experience less friction, and have less rotational mass then a wheel and axle that is connected to an electric motor, therefore the disconnecting wheels in which torque is not desired can result in increased efficiency and range in an EV.

    Compact electromagnetic pulse disconnect system
    3.
    发明授权
    Compact electromagnetic pulse disconnect system 有权

    公开(公告)号：US10955013B2

    公开(公告)日：2021-03-23

    申请号：US16206791

    申请日：2018-11-30

    申请人： Warn Automotive, LLC

    发明人： Bryan Yoder ,  Evan Placek ,  Adam Reiner ,  Christopher James Boudreau ,  Adrian Simula ,  Blake Randall

    IPC分类号： F16D27/118 ,  F16D23/12 ,  F16D11/14 ,  F16D11/04 ,  F16D11/00 ,  F16D48/06 ,  B60K23/08

    摘要： Methods and systems are provided for an electromagnetic pulse disconnect assembly. In one example, an electromagnetic disconnect assembly includes an electromagnetic coil assembly including an electromagnetic coil, an armature cam including an annular ring and a plurality of bidirectional cam ramps extending in an axial direction from the annular ring, where the annular ring is adapted to have face-sharing contact with the electromagnetic coil assembly when the electromagnetic coil is energized and be spaced apart from the electromagnetic coil assembly when the electromagnetic coil is de-energized, and a cam follower a plurality of radially extending guides arranged around a circumference of the cam follower and spaced apart from one another via a plurality of elongate apertures, each of the plurality of elongate apertures adapted to receive one of the plurality of bidirectional ramps of the armature cam. The assembly may further include a latching system.

    COMPACT ELECTROMAGNETIC PULSE DISCONNECT SYSTEM
    5.
    发明申请
    COMPACT ELECTROMAGNETIC PULSE DISCONNECT SYSTEM 审中-公开

    公开(公告)号：US20200173500A1

    公开(公告)日：2020-06-04

    申请号：US16206791

    申请日：2018-11-30

    申请人： Warn Automotive, LLC

    发明人： Bryan Yoder ,  Evan Placek ,  Adam Reiner ,  Christopher James Boudreau ,  Adrian Simula ,  Blake Randall

    IPC分类号： F16D27/118 ,  F16D23/12 ,  F16D11/14

    摘要： Methods and systems are provided for an electromagnetic pulse disconnect assembly. In one example, an electromagnetic disconnect assembly includes an electromagnetic coil assembly including an electromagnetic coil, an armature cam including an annular ring and a plurality of bidirectional cam ramps extending in an axial direction from the annular ring, where the annular ring is adapted to have face-sharing contact with the electromagnetic coil assembly when the electromagnetic coil is energized and be spaced apart from the electromagnetic coil assembly when the electromagnetic coil is de-energized, and a cam follower a plurality of radially extending guides arranged around a circumference of the cam follower and spaced apart from one another via a plurality of elongate apertures, each of the plurality of elongate apertures adapted to receive one of the plurality of bidirectional ramps of the armature cam. The assembly may further include a latching system.

    MOTORIZED DISCONNECT SYSTEM AND OPERATION METHODS
    7.
    发明申请
    MOTORIZED DISCONNECT SYSTEM AND OPERATION METHODS 审中-公开

    公开(公告)号：US20190145468A1

    公开(公告)日：2019-05-16

    申请号：US16247376

    申请日：2019-01-14

    申请人： Warn Automotive, LLC

    发明人： Bryan Averill ,  Oliver Heravi

    IPC分类号： F16D11/14 ,  F16D23/12 ,  F16D28/00 ,  B60K23/08

    摘要： Methods and systems are provided for a motorized disconnect operable to selectively engage and disengage two rotating components of a vehicle drivetrain. As one example, a motorized disconnect system is provided that operates via an electric motor and includes a shifter assembly with an oscillating gear track and cam profile for rotating the shifter assembly while moving it in an axial direction to selectively couple two rotating components.

    ELECTRIC VEHICLE FOUR-WHEEL DRIVE SHIFTING CONTROL
    8.
    发明公开
    ELECTRIC VEHICLE FOUR-WHEEL DRIVE SHIFTING CONTROL 审中-公开

    公开(公告)号：US20230256837A1

    公开(公告)日：2023-08-17

    申请号：US18167331

    申请日：2023-02-10

    申请人： Warn Automotive, LLC

    发明人： Bryan M. Averill ,  Adrian Simula

    IPC分类号： B60L15/20

    CPC分类号： B60L15/2036 ,  B60L2220/42 ,  B60L2240/12 ,  B60L2260/28

    摘要： In general, this disclosure relates to a system and method of control for driveline actuators (DLAs) in the powertrain of an electric vehicle to perform shifting between two-wheel drive (2WD) and four-wheel drive (4WD) configurations. Sequential and overlapping shift process is used. The first disconnect is instructed by a vehicle control system to begin its shift, which takes approximately 100 milliseconds to complete. A short period of time after the first disconnect is instructed to begin its shift, but before it has completed the shift, the second disconnect is instructed to begin.