Clutch apparatus for a hydrostatic continuously variable transmission and transmission incorporating same
    1.
    发明申请
    Clutch apparatus for a hydrostatic continuously variable transmission and transmission incorporating same 有权
    一种用于静压无级变速器和变速箱的离合器装置

    公开(公告)号:US20050144940A1

    公开(公告)日:2005-07-07

    申请号:US10990356

    申请日:2004-11-16

    CPC分类号: F16H61/14 F16H39/14

    摘要: A hydrostatic continuously variable transmission includes a hydraulic pump and a hydraulic motor, supported by a common support shaft, and hydraulically connectable to each other through a hydraulic circuit including an inside passage and an outside passage. A clutch device includes a valve spool, which is slidably disposed in a hollow internal bore formed in the transmission support shaft. The valve spool is operable to make or interrupt fluid communication between the inside passage and the outside passage, according to the movement thereof. A governor mechanism is mounted to a pump casing of the hydraulic pump, and the governor mechanism generates a governor force corresponding to the rotating speed of a clutch cap, by use of centrifugal force generated by the rotation thereof. The valve spool is effectively moved in the hollow internal bore, using the governor force generated from the governor mechanism, to engage or disengage the clutch.

    摘要翻译: 静液压无级变速器包括由公共支撑轴支撑的液压泵和液压马达,并且通过包括内部通道和外部通道的液压回路彼此液压连接。 离合器装置包括阀芯,其可滑动地设置在形成在变速器支撑轴中的中空内孔中。 阀芯可操作以根据其运动来制造或中断内部通道和外部通道之间的流体连通。 调速机构安装在液压泵的泵壳体上,调速机构利用由其旋转产生的离心力产生与离合器盖的转速对应的调速器。 使用由调速器机构产生的调速器力将阀芯有效地移动到中空内孔中,以使离合器接合或脱离。

    Hydrostatic continuously variable transmission
    2.
    发明申请
    Hydrostatic continuously variable transmission 审中-公开
    静液压无级变速器

    公开(公告)号:US20050198953A1

    公开(公告)日:2005-09-15

    申请号:US11081890

    申请日:2005-03-11

    IPC分类号: F16H39/14 F16D39/00

    CPC分类号: F16H39/14

    摘要: A hydrostatic continuously variable transmission is formed by connecting a hydraulic pump of a fixed capacity type and a hydraulic motor of a variable capacity type via a hydraulic closed circuit. In this transmission, a pump cylinder and a motor cylinder are connected via a distributing valve to form an output rotor, the output rotor is arranged on a transmission output shaft, one side end face in an axial direction of the output rotor is touched to a regulating part formed on the transmission output shaft, the other side end face is touched to a fitting member attached to the transmission output shaft, and the output rotor is axially positioned and attached on the transmission output shaft.

    摘要翻译: 液压无级变速器通过液压闭路连接固定容量型液压泵和变容式液压马达而形成。 在该变速器中,通过分配阀连接泵油缸和马达缸,形成输出转子,输出转子配置在变速器输出轴上,输出转子的轴向方向的一侧端面与 调节部,形成在变速器输出轴上,另一侧端面与安装在变速器输出轴上的配件接触,输出转子轴向定位并安装在变速器输出轴上。

    Clutch apparatus for a hydrostatic continuously variable transmission and transmission incorporating same
    3.
    发明授权
    Clutch apparatus for a hydrostatic continuously variable transmission and transmission incorporating same 有权
    一种用于静压无级变速器和变速箱的离合器装置

    公开(公告)号:US07114332B2

    公开(公告)日:2006-10-03

    申请号:US10990356

    申请日:2004-11-16

    IPC分类号: F16D39/00

    CPC分类号: F16H61/14 F16H39/14

    摘要: A hydrostatic continuously variable transmission includes a hydraulic pump and a hydraulic motor, supported by a common support shaft, and hydraulically connectable to each other through a hydraulic circuit including an inside passage and an outside passage. A clutch device includes a valve spool, which is slidably disposed in a hollow internal bore formed in the transmission support shaft. The valve spool is operable to make or interrupt fluid communication between the inside passage and the outside passage, according to the movement thereof. A governor mechanism is mounted to a pump casing of the hydraulic pump, and the governor mechanism generates a governor force corresponding to the rotating speed of a clutch cap, by use of centrifugal force generated by the rotation thereof. The valve spool is effectively moved in the hollow internal bore, using the governor force generated from the governor mechanism, to engage or disengage the clutch.

    摘要翻译: 静液压无级变速器包括由公共支撑轴支撑的液压泵和液压马达,并且通过包括内部通道和外部通道的液压回路彼此液压连接。 离合器装置包括阀芯,其可滑动地设置在形成在变速器支撑轴中的中空内孔中。 阀芯可操作以根据其运动来制造或中断内部通道和外部通道之间的流体连通。 调速机构安装在液压泵的泵壳体上,调速机构利用由其旋转产生的离心力产生与离合器盖的转速对应的调速器。 使用由调速器机构产生的调速器力将阀芯有效地移动到中空内孔中,以使离合器接合或脱离。

    Swash plate type hydraulic drive transmission and hydrostatic type continuously variable transmission
    4.
    发明授权
    Swash plate type hydraulic drive transmission and hydrostatic type continuously variable transmission 失效
    斜盘式液压驱动变速箱和液压式无级变速器

    公开(公告)号:US06698199B2

    公开(公告)日:2004-03-02

    申请号:US10112877

    申请日:2002-04-02

    IPC分类号: F16H3914

    CPC分类号: F16H39/14

    摘要: Distributing valves of a swash plate type hydraulic drive transmission can make a cylinder block smaller and reduce the number of processes and the number of parts. Distributing valves alternately switch, corresponding to the axial reciprocating motion of plungers, communication and cutoff between communication passages communicated to oil chambers opening to the inner surface of cylinder holes and low pressure ports and high pressure ports communicated to a low pressure oil passage and a high pressure oil passage opening to the inner surface of the cylinder holes.

    摘要翻译: 斜盘式液压驱动变速器的分配阀可以使气缸体更小,减少过程数量和零件数量。 分配阀交替切换,对应于柱塞的轴向往复运动,连通通道与连通通道的连通通道与通向缸孔内表面的油室和低压口以及连通至低压油通道的高压口 压力油通道通向气缸孔的内表面。

    Hydrostatic continuously variable transmission
    5.
    发明授权
    Hydrostatic continuously variable transmission 失效
    静液压无级变速器

    公开(公告)号:US07146811B2

    公开(公告)日:2006-12-12

    申请号:US11077954

    申请日:2005-03-11

    IPC分类号: F16H39/14

    CPC分类号: F16H39/14

    摘要: In a hydrostatic continuously variable transmission, a hydraulic pump and a hydraulic motor are connected through a hydraulic closed circuit and the capacity of the hydraulic motor is varied to vary the speed continuously. The transmission has a valve spool in a spool hole made in a transmission output shaft which rotatably holds the hydraulic pump and hydraulic motor; and the transmission output shaft incorporates outer branch oil paths which are connected with an outer passage and open to the spool hole, and an inner branch oil path which is connected with an inner passage and open to the spool hole. A right groove on the outer periphery of the valve spool enables the valve spool to move between a clutch release position in which the outer branch oil paths and the inner branch oil path are connected and a clutch engagement position in which a central land of the valve spool at least covers a high pressure clutch port; and the right groove is connected to the outside through a discharge oil path with an orifice.

    摘要翻译: 在液压无级变速器中,液压泵和液压马达通过液压闭合回路连接,并且液压马达的容量变化以连续地改变速度。 变速器具有在变速器输出轴上制成的滑阀孔中的阀芯,其可旋转地保持液压泵和液压马达; 变速器输出轴结合外部分支油路,其与外部通道连接并且与卷筒孔相通,以及内部分支油路,其与内部通道连接并且与卷轴孔相通。 在阀芯的外周上的右凹槽使得阀芯能够在外分支油路和内分支油路连接的离合器释放位置和离合器接合位置之间移动,在该离合器接合位置中阀的中心区域 阀芯至少覆盖高压离合器端口; 并且右槽通过具有孔口的排出油路连接到外部。

    Hydrostatic continuously variable transmission
    6.
    发明申请
    Hydrostatic continuously variable transmission 失效
    静液压无级变速器

    公开(公告)号:US20050198952A1

    公开(公告)日:2005-09-15

    申请号:US11077954

    申请日:2005-03-11

    IPC分类号: F16H39/14 F16D39/00 B60K41/12

    CPC分类号: F16H39/14

    摘要: In a hydrostatic continuously variable transmission, a hydraulic pump and a hydraulic motor are connected through a hydraulic closed circuit and the capacity of the hydraulic motor is varied to vary the speed continuously. The transmission has a valve spool in a spool hole made in a transmission output shaft which rotatably holds the hydraulic pump and hydraulic motor; and the transmission output shaft incorporates outer branch oil paths which are connected with an outer passage and open to the spool hole, and an inner branch oil path which is connected with an inner passage and open to the spool hole. A right groove on the outer periphery of the valve spool enables the valve spool to move between a clutch release position in which the outer branch oil paths and the inner branch oil path are connected and a clutch engagement position in which a central land of the valve spool at least covers a high pressure clutch port; and the right groove is connected to the outside through a discharge oil path with an orifice.

    摘要翻译: 在液压无级变速器中,液压泵和液压马达通过液压闭合回路连接,并且液压马达的容量变化以连续地改变速度。 变速器具有在变速器输出轴上制成的滑阀孔中的阀芯,其可旋转地保持液压泵和液压马达; 变速器输出轴结合外部分支油路,其与外部通道连接并且与卷筒孔相通,以及内部分支油路,其与内部通道连接并且与卷轴孔相通。 在阀芯的外周上的右凹槽使得阀芯能够在外分支油路和内分支油路连接的离合器释放位置和离合器接合位置之间移动,在该离合器接合位置中阀的中心区域 阀芯至少覆盖高压离合器端口; 并且右槽通过具有孔口的排出油路连接到外部。

    ELECTRIC MOTORCYCLE
    7.
    发明申请
    ELECTRIC MOTORCYCLE 有权
    电动摩托车

    公开(公告)号:US20110139531A1

    公开(公告)日:2011-06-16

    申请号:US13057179

    申请日:2009-09-03

    IPC分类号: B60K1/00 B62K11/00

    摘要: An electric motorcycle in which a power drive unit, a motive power generation motor, etc. can be efficiently cooled is provided.An electric motorcycle 1 in which a PDU 18 and a motive power generation motor 16 for traveling are secured to a swing arm 13 swinging around a pivot shaft 12 and power from a battery 9 is supplied through the PDU 18 to the motive power generation motor 16, characterized in a hollow inside of the swing arm 13 is partitioned into an air introducing space 24 and an equipment fixing space 23 by a partition wall 25a, the PDU 18 is secured in the equipment fixing space 23 so as to be in close contact with the partition wall 25a, and a fin 40 extending from the partition wall 25a to the air introducing space 24 are formed at a portion in the air introducing space 24 which corresponds to the fixed portion of the PDU 18.

    摘要翻译: 提供了能够有效地冷却电力驱动单元,动力发电电动机等的电动摩托车。 其中,用于行驶的PDU18和动力产生电动机16被固定到摆动臂13并围绕枢轴12摆动并从电池9供电的电动摩托车1通过PDU 18供给到动力发电电动机16 其特征在于,摆臂13的中空内侧通过分隔壁25a分隔成空气导入空间24和设备固定空间23,将PDU18固定在设备固定空间23中,使其与 分隔壁25a和从分隔壁25a延伸到空气引入空间24的翅片40形成在空气引入空间24中对应于PDU 18的固定部分的部分。

    TWIN CLUTCH DEVICE
    8.
    发明申请
    TWIN CLUTCH DEVICE 有权
    双离合器件

    公开(公告)号:US20100025180A1

    公开(公告)日:2010-02-04

    申请号:US12442652

    申请日:2007-09-27

    IPC分类号: F16D25/10

    摘要: In twin clutch device used in an engine transmission, there are coaxially and adjacently arranged a first disk clutch and a second disk clutch of a hydraulic pressure type that displace a pressing member in an axial direction with externally supplied hydraulic pressure to exert a predetermined engagement force, and the first disk clutch and the second disk clutch respectively have: an engagement side hydraulic chamber that gives the pressing member a pressing force towards a clutch engagement side; and a pressure compensation hydraulic chamber that gives the pressing member a pressing force toward a clutch disengagement side to compensate a pressure of a returning action thereof. Furthermore in this twin clutch device there are provided: a first actuator that controls hydraulic pressure supply to the engagement side hydraulic pressure chamber of the first disk clutch, and a second actuator that controls hydraulic pressure supply to the engagement side hydraulic chamber of the second disk clutch; and a hydraulic pressure cut-off device that brings the first disk clutch and the second disk clutch into a disengagement state.

    摘要翻译: 在用于发动机变速器的双离合器装置中,同轴地并相邻地配置有第一盘式离合器和液压式的第二盘式离合器,其使用外部供给的液压将轴向方向移动按压构件以施加预定的接合力 并且第一盘式离合器和第二盘式离合器分别具有:接合侧液压室,其向按压构件施加朝向离合器接合侧的按压力; 以及压力补偿液压室,其向按压构件施加朝向离合器分离侧的按压力,以补偿其返回动作的压力。 此外,在该双离合器装置中,设置有:第一致动器,其控制对第一盘式离合器的接合侧液压室的液压供给;以及第二致动器,其控制对第二盘的接合侧液压室的液压供给 离合器; 以及使第一盘式离合器和第二盘式离合器处于脱离状态的液压切断装置。

    Power unit for vehicle
    9.
    发明授权
    Power unit for vehicle 失效
    车辆动力单元

    公开(公告)号:US06357545B1

    公开(公告)日:2002-03-19

    申请号:US09174418

    申请日:1998-10-19

    IPC分类号: B62M2900

    CPC分类号: F02B61/02 F16H61/32 F16H63/18

    摘要: To provide a power unit mounted for a vehicle, such as a motorcycle, wherein the power unit is attached to a transmission actuating device or attached to a clutch actuating device, or attached to both actuating units. A power unit for a vehicle having an internal combustion engine mounted in a condition where a crank shaft is oriented in the longitudinal direction of the vehicle body, and having a transmission arranged behind the internal combustion engine, wherein one or both of a transmission actuating electric motor for driving an transmission actuating device of the transmission and a clutch actuating electric motor for driving a clutch actuating device of a clutch are arranged in a rear section of said power unit.

    摘要翻译: 为了提供安装在诸如摩托车的车辆上的动力单元,其中动力单元附接到变速器致动装置或附接到离合器致动装置,或者连接到两个致动单元。 一种具有内燃机的车辆动力装置,其特征在于,所述内燃机以曲轴在车体的长度方向为方向的状态安装,并且具有配置在所述内燃机后方的变速器,其特征在于, 用于驱动变速器的变速器致动装置的电动机和用于驱动离合器的离合器致动装置的离合器致动电动机布置在所述动力单元的后部。