Belt type continuously variable transmission
    51.
    发明授权
    Belt type continuously variable transmission 有权
    皮带式无级变速器

    公开(公告)号:US07288043B2

    公开(公告)日:2007-10-30

    申请号:US11099598

    申请日:2005-04-06

    IPC分类号: F16H37/02

    摘要: A belt type continuously variable transmission including a primary pulley; a secondary pulley; a belt which is looped over the primary pulley and the secondary pulley; a reduction gear unit that transmits torque, which has been output from an internal combustion engine and then transmitted to a secondary shaft, to a final reduction gear unit that is provided so as to be coaxial with the secondary shaft of the secondary pulley; and a damper oil chamber which is provided between the secondary shaft and an input shaft of the reduction gear unit. A thrust force generated in the reduction gear unit due to an input of a driving force is transmitted to a hydraulic fluid in a damper oil chamber, and then absorbed. Therefore, a displacement of a relative position between the primary pulley and the secondary pulley is suppressed.

    摘要翻译: 一种带式无级变速器,包括主带轮; 次级滑轮; 环绕在主滑轮和次滑轮上的皮带; 将从内燃机输出然后传递给副轴的扭矩传递到与副皮带轮的副轴同轴设置的最终减速装置的减速装置; 以及设置在副轴和减速装置的输入轴之间的阻尼器油室。 由于输入驱动力而在减速装置中产生的推力被传递到阻尼油室中的液压流体,然后被吸收。 因此,抑制了初级带轮和次级带轮之间的相对位置的位移。

    Vehicular drive system
    52.
    发明申请
    Vehicular drive system 有权
    车载驱动系统

    公开(公告)号:US20060166778A1

    公开(公告)日:2006-07-27

    申请号:US11300501

    申请日:2005-12-15

    IPC分类号: F16H57/04

    摘要: A vehicular drive system including a first electric motor, a differential mechanism operable to distribute an output of a drive power source to the first electric motor and a power transmitting member, a second electric motor disposed in a power transmitting path between the power transmitting member and a drive wheel, and a power transmitting device disposed between the second electric motor and the drive wheel, wherein the first electric motor, the differential mechanism, the second electric motor and the power transmitting device are arranged in an axial direction of the vehicular drive system, the vehicular drive system being characterized by a support wall disposed between the second electric motor and the power transmitting device and arranged to support the second electric motor, and a first group of oil passages which are formed through the support wall and through which a lubricating oil is supplied to at least one of the first electric motor, the differential mechanism and the second electric motor, and to the power transmitting device.

    摘要翻译: 一种车辆用驱动系统,包括第一电动机,可操作以将驱动电源的输出分配给所述第一电动机的差动机构和动力传递部件,设置在所述动力传递部件和所述动力传递部件之间的动力传递路径中的第二电动机 驱动轮和设置在第二电动机和驱动轮之间的动力传递装置,其中第一电动机,差速机构,第二电动机和动力传递装置沿车辆驱动系统的轴向布置 所述车辆驱动系统的特征在于:设置在所述第二电动机和所述动力传递装置之间并且被布置成支撑所述第二电动机的支撑壁以及通过所述支撑壁形成的第一组油路,并且润滑剂 油被提供给第一电动机,差速机构和第三电动机中的至少一个 e第二电动机,以及电力传输装置。

    Gear transmission for automatic transmissions
    54.
    发明授权
    Gear transmission for automatic transmissions 失效
    齿轮传动用于自动变速器

    公开(公告)号:US5525117A

    公开(公告)日:1996-06-11

    申请号:US337441

    申请日:1994-11-08

    摘要: A gear transmission which is enabled to set six forward gear stages by spraying a Ravigneaux planetary gear mechanism and a double-pinion planetary gear mechanism coaxially with an input shaft. The double-pinion planetary gear mechanism and its associated frictional engagement elements are arranged at the side of the input shaft across a partition protruded from the inner face of a casing, whereas tile Ravigneaux planetary gear mechanism is arranged at the opposite side to the double-pinion planetary gear mechanism. Moreover, the Ravigneaux planetary gear mechanism has a ring gear acting as an output element, and a counter gear is connected to the ring gear and arranged adjacent to the partition while being supported by the partition.

    摘要翻译: 一种齿轮传动装置,其能够通过与输入轴同轴地喷射Ravigneaux行星齿轮机构和双小齿轮行星齿轮机构来设定六个前进档。 双小齿轮行星齿轮机构及其相关联的摩擦接合元件布置在输入轴的一侧,跨越从壳体的内表面突出的隔板,而瓦砾玻璃行星齿轮机构布置在与双层齿轮的相反侧, 小齿轮行星齿轮机构。 此外,拉威尼亚行星齿轮机构具有作为输出元件的环形齿轮,并且中间齿轮连接到齿圈并且在被隔板支撑的同时邻近分隔件布置。

    Continuously variable belt transmission for a vehicle
    56.
    发明授权
    Continuously variable belt transmission for a vehicle 有权
    用于车辆的连续变速皮带传动

    公开(公告)号:US08092325B2

    公开(公告)日:2012-01-10

    申请号:US11067759

    申请日:2005-03-01

    IPC分类号: F16H63/00

    摘要: A continuously variable belt transmission for a vehicle which can generate a cancellation hydraulic pressure for cancellation with a simple construction, as well as urge a movable sheave in the direction for producing a belt pressing force even at the time a vehicle is towed. A member to form a first hydraulic chamber P1 where a pressing force acting on the movable sheave is generated and a circular member forming a part of a second hydraulic chamber P2 where a hydraulic pressure is generated to cancel a centrifugal hydraulic pressure generated in the first hydraulic chamber P1 are provided, wherein the circular member is formed of an elastic member urging the movable sheave in the direction for generating the belt pressing force at a position of the movable sheave in a predetermined gear ratio.

    摘要翻译: 一种用于车辆的连续可变皮带传动装置,其能够以简单的结构产生取消的取消液压,并且即使在车辆被拖曳时也促使可动滑轮沿着用于产生皮带按压力的方向。 形成第一液压室P1的构件,其中产生作用在可动滑轮上​​的按压力;以及圆形构件,其形成产生液压的第二液压室P2的一部分,以抵消在第一液压中产生的离心液压 设置室P1,其中,圆形构件由弹性构件形成,该弹性构件以预定的传动比在可动滑轮的位置处沿着产生带按压力的方向推动可动滑轮。

    Hydraulic control unit
    57.
    发明授权
    Hydraulic control unit 有权
    液压控制单元

    公开(公告)号:US07918753B2

    公开(公告)日:2011-04-05

    申请号:US11570149

    申请日:2005-06-09

    IPC分类号: F16H61/00

    CPC分类号: F16H61/66272 F16H2312/14

    摘要: A hydraulic control unit (18), for a power transmission system having an oil receiving device (26,37), which controls a power transmitting condition of the power transmission system, and an oil reserving device for feeding the oil to the oil receiving device, wherein the oil reserving device comprises a piston (59) in which a diametrically large portion and a diametrically small portion are arranged integrally and coaxially, a first hydraulic chamber (57) in which the diametrically large portion, and a second hydraulic chamber (58) in which the diametrically small portion are housed liquid-tightly and movably back and forth; and an oil feeding amount control device for feeding the oil of the first hydraulic chamber to the oil receiving device, by raising the oil pressure in the second hydraulic chamber (58) to operate the piston (59).

    摘要翻译: 一种液压控制单元(18),用于具有控制动力传动系统的动力传递状态的油接收装置(26,37)的动力传动系统和用于将油供给到油接收装置的储油装置 其特征在于,所述储油装置具有一体地同轴配置有直径大的部分和径向小部分的活塞(59),具有径向大部分的第一液压室(57)和第二液压室(58) ),其中直径较小的部分被液密地并且可移动地来回容纳; 以及供油量控制装置,用于通过提高第二液压室(58)中的油压来操作活塞(59),将第一液压室的油供给到油接收装置。

    Power Transmission Device
    60.
    发明申请
    Power Transmission Device 审中-公开
    传动装置

    公开(公告)号:US20080287251A1

    公开(公告)日:2008-11-20

    申请号:US11816662

    申请日:2006-02-20

    IPC分类号: F16H61/30 F16D31/02 F16D33/00

    摘要: A power transmission system having a positive displacement pump which is driven by a prime mover, and an output member which is driven by a fluid discharged from the positive displacement pump, characterized by comprising a rotational direction switching mechanism for switching a rotational direction of the output member between forward direction and backward direction. The rotational direction switching mechanism comprises a mechanism for switching a direction of a torque applied to the output member through the fluid between forward direction and backward direction.

    摘要翻译: 一种动力传递系统,具有由原动机驱动的正排量泵,以及由从容积式泵排出的流体驱动的输出部件,其特征在于包括旋转方向切换机构,用于切换输出的旋转方向 前进方向和后退方向之间的成员。 旋转方向切换机构包括用于通过流体在正向和反向之间切换施加到输出构件的扭矩的方向的机构。