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120 条记录 (耗时 0.018 秒)

    HST AND TRANSMISSION DEVICE
    93.
    发明申请
    HST AND TRANSMISSION DEVICE 有权

    公开(公告)号：US20220307578A1

    公开(公告)日：2022-09-29

    申请号：US17617894

    申请日：2020-06-04

    申请人： Kanzaki Kokyukoki Mfg. Co., LTD.

    发明人： Kazuhiro OWADA ,  Koji IWAKI ,  Kengo SASAHARA

    IPC分类号： F16H39/10 ,  F16H57/04 ,  F16H47/02

    摘要： An HST of the present invention includes a main plate and a sub-plate supporting a center section, a pump-side swash plate holder and a motor-side swash plate holder by their inner surfaces facing each other. The main plate is provided with an extended region that extends farther outward in a planar direction of the main plate than an installation space of the center section, the pump-side swash plate holder and the motor-side swash plate holder and than the sub-plate as viewed along a direction in which the main plate and the sub-plate face each other.

    Assembly for mounting drive unit components in a housing
    94.
    发明授权
    Assembly for mounting drive unit components in a housing 有权

    公开(公告)号：US10696156B1

    公开(公告)日：2020-06-30

    申请号：US15910685

    申请日：2018-03-02

    申请人： Hydro-Gear Limited Partnership

    发明人： Michael L. Bennett

    IPC分类号： B60K17/10 ,  F16H47/04 ,  F16H39/10

    摘要： A transaxle for a vehicle is provided, the transaxle having plurality of inward protrusions on an internal surface thereof. A motor block in the housing includes has one or more first depressions. At least one reduction gear assembly in the housing has one or more second depressions. At least one bearing in the housing for supporting an axle has one or more third depressions. The various inward protrusions on the internal surface of the housing interact with the one or more first depressions to retain the motor block in the housing, the one or more second depressions to retain the reduction gear assembly in the housing, and the one or more third depressions to retain the bearing in the housing.

    HYDRAULIC SYSTEM FOR WORKING MACHINE
    95.
    发明申请
    HYDRAULIC SYSTEM FOR WORKING MACHINE 审中-公开

    公开(公告)号：US20200002922A1

    公开(公告)日：2020-01-02

    申请号：US16449862

    申请日：2019-06-24

    申请人： KUBOTA CORPORATION

    发明人： Yuji FUKUDA ,  Daiki ABE ,  Jun TOMITA ,  Yuya KONISHI ,  Fumitaka FUJISAWA ,  Yudai KOGA

    IPC分类号： E02F9/22 ,  F16H39/10 ,  F16H61/4157 ,  F16H61/423 ,  B60T1/00

    摘要： A hydraulic device includes a braking device to brake a traveling device and release braking of the traveling device, a traveling pump to drive the traveling device with pressure of operation fluid, a brake-operation valve to control operation fluid flowing to the brake device, a traveling operation valve to control operation fluid flowing to the traveling pump, a first discharge fluid tube to discharge operation fluid flowing through the brake-operation valve, the first discharge fluid tube being connected to the brake operation valve, and a second discharge fluid tube to discharge operation fluid flowing through the traveling operation valve, the second discharge fluid tube being connected to the traveling operation valve. The traveling operation valve has a set pressure that is set to be higher than a brake set pressure set by the brake operation valve.

    Hydraulic Mechanical Transmission
    99.
    发明申请
    Hydraulic Mechanical Transmission 审中-公开

    公开(公告)号：US20180051784A1

    公开(公告)日：2018-02-22

    申请号：US15680957

    申请日：2017-08-18

    申请人： Eaton Corporation

    发明人： QingHui Yuan

    IPC分类号： F16H39/10 ,  F16H61/438 ,  F16H61/00

    摘要： A hydraulic mechanical transmission includes a first hydraulic unit having a first shaft and a second hydraulic unit having a second shaft. The second hydraulic unit is connected in hydraulic fluid communication with the first hydraulic unit by high and low pressure lines. At least one of the first and second hydraulic units has variable displacement. A mechanical torque transfer arrangement transfers torque between the first shaft and the rotatable component of the second hydraulic unit. One of the first and second hydraulic units operates as a hydraulic pump and the other of the first and second hydraulic units operates as a hydraulic motor.

    Hydrostatic transaxle
    100.
    发明授权
    Hydrostatic transaxle 有权
    静水驱动桥

    公开(公告)号：US09358879B1

    公开(公告)日：2016-06-07

    申请号：US13450238

    申请日：2012-04-18

    申请人： Michael L. Bennett

    发明人： Michael L. Bennett

    IPC分类号： B60K17/10 ,  F16H39/10 ,  F16H39/08

    CPC分类号： B60K17/105 ,  B60Y2200/223 ,  F16H39/08 ,  F16H39/10 ,  F16H47/04

    摘要： A transaxle for a vehicle is provided, including a pump assembly having an input shaft extending from a housing and driven by a prime mover and a pump disposed on a first hydraulic mounting member attached to a pump housing. An attached motor assembly includes a tubular axle/motor housing, a motor disposed on a second hydraulic mounting member therein and openings in the axle/motor housing to receive hydraulic fluid from the first mounting member. The pump hydraulically drives the motor through porting formed in the first and second hydraulic mounting members via protrusions extending from the first mounting member to the second mounting member. A pair of dual planetary gear reduction mechanisms may be driven by the motor output shaft to power one of a pair of driven wheels of the vehicle.

    摘要翻译： 提供了一种用于车辆的变速驱动桥，包括具有从壳体延伸并由原动机驱动的输入轴的泵组件和设置在附接到泵壳体的第一液压安装构件上的泵。 附接的马达组件包括管状轴/马达壳体，设置在其中的第二液压安装构件上的马达和轴/马达壳体中的开口，用于接收来自第一安装构件的液压流体。 泵通过从第一安装构件延伸到第二安装构件的突起液压地驱动马达通过形成在第一和第二液压安装构件中的移动。 一对双行星齿轮减速机构可以由电动机输出轴驱动以驱动车辆的一对从动轮中的一个。