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    ELECTRIC RECIRCULATING BALL POWER STEERING SYSTEM
    11.
    发明申请
    ELECTRIC RECIRCULATING BALL POWER STEERING SYSTEM 有权

    公开(公告)号：US20210155286A1

    公开(公告)日：2021-05-27

    申请号：US16694839

    申请日：2019-11-25

    Applicant: Steering Solutions IP Holding Corporation

    Inventor： Kun Yang ,  Peter D. Schmitt ,  Jeffrey E. Beyerlein

    IPC: B62D5/04 ,  B62D3/04 ,  B62D7/16

    Abstract: An electric power steering system includes an electric motor including a motor output shaft. The system also includes a worm operatively coupled to the motor output shaft. The system further includes a worm gear in contact with the worm and operatively coupled to an auxiliary shaft. The system yet further includes a drive gear operatively coupled to the auxiliary shaft. The system also includes a driven gear in contact with the drive gear and operatively coupled to an input shaft to drive a manual recirculating ball steering gear.

    LOCK MECHANISM FOR STEERING ASSIST SYSTEM
    12.
    发明申请
    LOCK MECHANISM FOR STEERING ASSIST SYSTEM 有权

    公开(公告)号：US20210094507A1

    公开(公告)日：2021-04-01

    申请号：US16584131

    申请日：2019-09-26

    Applicant: Steering Solutions IP Holding Corporation

    Inventor： Alan G. Turek ,  Jeffrey E. Beyerlein ,  Joel A. Bickel

    IPC: B60R25/021 ,  B62D5/00 ,  F16H1/16

    Abstract: A steering assist system of a steering column assembly is provided. The system includes a worm rotatably driven by an actuator. The system also includes a worm gear having a first set of teeth and a second set of teeth, the first set of teeth in meshed engagement with the worm, the worm gear operatively coupled to a steering shaft. The system further includes a lock feature moveable into and out of engagement with the second set of teeth of the worm gear to define a locked condition and an unlocked condition of the worm gear.

    GEAR ASSEMBLY WITH WEAR DETECTION
    13.
    发明申请
    GEAR ASSEMBLY WITH WEAR DETECTION 有权

    公开(公告)号：US20210018083A1

    公开(公告)日：2021-01-21

    申请号：US17060590

    申请日：2020-10-01

    Applicant: Steering Solutions IP Holding Corporation

    Inventor： Jeffrey E. Beyerlein ,  Jason T. Rutkiewicz ,  Niklaus A. von Matt

    IPC: F16H57/01 ,  B62D5/04

    Abstract: A gear assembly includes a first gear and a second gear. The first gear rotates about a first axis, and includes a first plurality of teeth and a first surface extending circumferentially and carried by the first plurality of teeth. The first surface is electrically conductive. The second gear rotates about a second axis and is operably connected to the first gear. The second gear includes an electrically conductive element, a second plurality of teeth, and a second surface extending circumferentially and carried by the second plurality of teeth. The second surface is electrically nonconductive. The electrically conductive element includes a plurality of feelers with each feeler projecting radially outward and into a respective tooth of the second plurality of teeth.

    Gear assembly with wear detection
    14.
    发明授权
    Gear assembly with wear detection 有权

    公开(公告)号：US10801603B2

    公开(公告)日：2020-10-13

    申请号：US15820819

    申请日：2017-11-22

    Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION

    Inventor： Jeffrey E. Beyerlein ,  Jason T. Rutkiewicz ,  Niklaus A. von Matt

    IPC: B62D5/04 ,  F16H57/01 ,  F16H1/16 ,  G01B5/00 ,  F16H55/06 ,  F16H55/22

    Abstract: A gear assembly includes a first gear and a second gear. The first gear rotates about a first axis, and includes a first plurality of teeth and a first surface extending circumferentially and carried by the first plurality of teeth. The first surface is electrically conductive. The second gear rotates about a second axis and is operably connected to the first gear. The second gear includes an electrically conductive element, a second plurality of teeth, and a second surface extending circumferentially and carried by the second plurality of teeth. The second surface is electrically nonconductive. The electrically conductive element includes a plurality of feelers with each feeler projecting radially outward and into a respective tooth of the second plurality of teeth.

    Redundant gear assembly for vehicle steering column and method
    15.
    发明授权
    Redundant gear assembly for vehicle steering column and method 有权

    公开(公告)号：US10479399B2

    公开(公告)日：2019-11-19

    申请号：US15612623

    申请日：2017-06-02

    Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION

    Inventor： Jeffrey E. Beyerlein ,  Jason T. Rutkiewicz ,  Niklaus A. von Matt

    IPC: B62D5/04 ,  F16H1/16 ,  B62D5/00 ,  B62D15/02

    Abstract: A redundant gear assembly for a vehicle steering column includes a gear operatively coupled to a steering column component. Also included is a first and second set of gear teeth on the gear. Yet further included is a first motor driving a first gear input component, the first gear input component in meshed engagement with the first set of gear teeth to provide a first steering assist torque that is representative of a desired steering assist torque in a primary operating mode of the redundant gear assembly. Also included is a second motor driving a second gear input component, the second gear input component in meshed engagement with the second set of gear teeth to provide a second steering assist torque in a redundant operating mode of the redundant gear assembly, the second motor not driving the second gear input component in the primary operating mode.

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