PARKING BRAKE APPARATUS FOR VEHICLE
    51.
    发明申请

    公开(公告)号:US20190219116A1

    公开(公告)日:2019-07-18

    申请号:US16247101

    申请日:2019-01-14

    IPC分类号: F16D65/16

    摘要: Provided is a parking brake apparatus for a vehicle that allows an improvement in the ease of assembly during manufacturing. A parking brake apparatus for a work vehicle having wet brake mechanisms for restricting rotation of right and left axles and is able to simultaneously apply or release brakes via brake arms for the right and left transaxles. The parking brake apparatus includes a parking brake pedal for artificially providing a parking instruction, an electric actuator having a displacement portion that is displaced in response to the parking instruction, and a link mechanism connecting the displacement portion and the brake arms. The link mechanism includes auxiliary brake rods connected at first end portions to the brake arms, an equalizer connected to second end portions of the auxiliary brake rods, and a single principal brake rod connected at a first end portion to a substantially central portion of the equalizer and connected at a second end portion to the displacement portion.

    Power-transmitting mechanism with rolling-element bearing

    公开(公告)号:US10215225B2

    公开(公告)日:2019-02-26

    申请号:US15469027

    申请日:2017-03-24

    摘要: In a power-transmitting mechanism with rolling-element bearing according to the present invention, an inner ring has plural inner ring members disposed in series in an axial direction, an outer ring has plural outer ring members respectively cooperating with the plural inner ring members. Plural rolling elements are disposed between the cooperating inner ring members and outer ring members. A retainer has plural partitions retaining the plural rolling elements at predetermined intervals in the circumferential direction such that rolling elements disposed between one pair of cooperating inner ring and outer ring members and rolling elements disposed between another pair of cooperating inner ring and outer ring members orbit the corresponding inner ring members in a synchronized manner, and a connector connecting the plural partitions such that the plural partitions integrally rotate around an axis.

    Transaxle including brake
    55.
    发明授权

    公开(公告)号:US09964126B2

    公开(公告)日:2018-05-08

    申请号:US14738410

    申请日:2015-06-12

    摘要: A transaxle comprises a transaxle casing, axle, brake, brake arm, first and second link members, and relay arm. The brake includes a brake operation shaft pivotally supported by the transaxle casing for shifting between brake activation and inactivation states. A starting end of the first link member is connected to a manipulator, and a terminal end of the second link member is connected to the brake arm. The relay arm is pivotally centered on a first pivotal axis outside of the transaxle casing, and includes a first arm portion extended from the first pivotal axis to a first end and a second arm portion extended from the first pivotal axis to a second end. A terminal end of the first link member is connected to the first arm portion, and a starting end of the second link member is connected to the second arm portion.

    Micro-Traction Drive Unit and Hydrostatic Transmission

    公开(公告)号:US20170335939A1

    公开(公告)日:2017-11-23

    申请号:US15528994

    申请日:2016-02-17

    摘要: A micro-traction drive unit according to the present invention includes an inner ring, an outer ring, a plurality of rolling elements, a retainer, a micro-traction drive case and a power-transmitting shaft coaxial with the inner ring and incapable of relative rotation around an axis to the retainer. An opposite end of the power-transmitting shaft from the inner ring forms an input end operatively connected to a driving source. An input end of the pump shaft is detachably connected to a central hole of the inner ring in a state incapable of relative rotation around the axis via the access opening of the micro-traction drive case by connecting the micro-traction drive case to the HST case so as to surround the input end of the pump shaft of the HST.