公开(公告)号：US20130327169A1

公开(公告)日：2013-12-12

申请号：US13905046

申请日：2013-05-29

申请人： DAIMLER AG

发明人： Christian Krajewski

IPC分类号： F16H3/02

CPC分类号： F16H3/02 ,  B60K17/348 ,  B60K23/08 ,  Y10T74/19093 ,  Y10T74/19107 ,  Y10T74/19116 ,  Y10T74/19219

摘要： In a motor vehicle drive train device with a transmission output shaft, a main drive train driven by the transmission output shaft, which has an axle drive for driving a main drive axle, an auxiliary drive train driven by the transmission output shaft, which has an axle drive for driving an auxiliary drive axle, a clutch unit for the switchable connection of the axle drive to the transmission output shaft, the axle drive of the main drive train and the axle drive of the auxiliary drive train have different transmission ratios and a transmission gearing for adapting a drive transmission ratio of the auxiliary drive train to a drive transmission ratio of the main drive train is provided.

摘要翻译： 在具有变速器输出轴的机动车辆传动系装置中，由变速器输出轴驱动的主传动系，其具有用于驱动主驱动轴的轴驱动，由变速器输出轴驱动的辅助传动系，其具有 用于驱动辅助驱动桥的轴驱动，用于将轴驱动传递到变速器输出轴的可切换连接的离合器单元，主传动系的轴驱动和辅助传动系的轴驱动具有不同的传动比和传动 提供了用于将辅助传动系的驱动传动比适应于主传动系的传动比的传动装置。

公开(公告)号：US20080125268A1

公开(公告)日：2008-05-29

申请号：US11605785

申请日：2006-11-28

申请人： David A. Janson

发明人： David A. Janson

IPC分类号： F16H37/02

CPC分类号： B60K17/346 ,  B60K17/344 ,  B60K17/3467 ,  Y10T74/19116 ,  Y10T74/19167 ,  Y10T74/19372

摘要： A drive unit located in a power path between a transmission output and the wheels of a vehicle for reversing the direction of the transmission output includes a gear set including an input driveably connected to the transmission output, and a gearset output alternately rotating in a forward rotary direction and an underdriven reverse rotary direction relative to the speed and direction of the transmission output. A drive mechanism transmits power between the gearset output and the wheels.

摘要翻译： 位于变速器输出与车辆车轮之间的用于反转变速器输出方向的动力路径上的动力单元包括齿轮组，其包括可驱动地连接到变速器输出的输入，以及齿轮组输出，其以正向旋转方式交替旋转 方向和相对于变速器输出的速度和方向的不利的反向旋转方向。 驱动机构在齿轮组输出和车轮之间传递动力。

公开(公告)号：US07275372B2

公开(公告)日：2007-10-02

申请号：US11605409

申请日：2006-11-29

申请人： Yoshitaka Ishimaru ,  Shigenori Sakikawa ,  Shinya Sakakura

发明人： Yoshitaka Ishimaru ,  Shigenori Sakikawa ,  Shinya Sakakura

IPC分类号： B60K17/344 ,  F16H47/00

CPC分类号： F16H61/448 ,  B60K17/105 ,  B60K17/28 ,  B60Y2200/223 ,  B60Y2200/41 ,  F16H47/02 ,  F16H61/40 ,  F16H61/4026 ,  F16H61/4139 ,  F16H61/42 ,  F16H61/437 ,  Y10T74/19084 ,  Y10T74/19116 ,  Y10T74/19219

摘要： A hydrostatic transmission for vehicle interposed in a drive-power transmission path between a driving power source and a driving axle for non-stepwisely changing the speed of the vehicle includes an HST housing; a hydraulic pump unit having a pump shaft with first and second ends extending in a fore-aft direction of the vehicle away from each other; a hydraulic motor unit having a motor shaft for outputting the drive power from the motor shaft whose speed is non-stepwisely varied in cooperation with the hydraulic pump unit; a PTO unit having a PTO shaft extending in the fore-aft direction of the vehicle, the PTO shaft being operatively connected to the pump shaft; a charge pump unit for replenishing pressurized hydraulic fluid to a hydraulic circuit, the hydraulic circuit hydraulically connecting the hydraulic pump unit with the hydraulic motor unit, the charge pump unit including a charge pump body, and a charge pump case connected to the HST housing through its wall closer to the driving axle for supporting the charge pump body; the PTO shaft having an one end closer to the driving axle, the one end extending outwardly through the HST housing to have an outer extension positioned outside of the HST housing; and the charge pump case being designed so as to bearing-support the outer extension of the PTO shaft.

摘要翻译： 插入在驱动动力源和驱动轴之间的驱动力传递路径中用于非逐步改变车辆速度的车辆的静液压变速器包括：HST壳体; 具有泵轴的液压泵单元，所述泵轴具有沿车辆的前后方向彼此远离地延伸的第一和第二端; 液压马达单元，其具有用于从与所述液压泵单元协作的速度不是逐步变化的马达轴输出驱动力的马达轴; PTO单元，其具有沿车辆前后方向延伸的PTO轴，PTO轴可操作地连接到泵轴; 用于将加压液压流体补充到液压回路的电荷泵单元，液压回路将液压泵单元液压连接到液压马达单元，电荷泵单元包括电荷泵体，以及电荷泵壳体，其连接到HST壳体，通过 其壁更靠近用于支撑电荷泵体的驱动轴; 所述PTO轴具有更靠近所述驱动轴的一端，所述一端通过所述HST壳体向外延伸以具有定位在所述HST壳体外部的外延伸部; 并且电荷泵壳被设计成轴承支撑PTO轴的外部延伸部。

公开(公告)号：US06802183B2

公开(公告)日：2004-10-12

申请号：US10463493

申请日：2003-06-18

申请人： Yoshitaka Ishimaru ,  Shigenori Sakikawa ,  Shinya Sakakura

发明人： Yoshitaka Ishimaru ,  Shigenori Sakikawa ,  Shinya Sakakura

IPC分类号： B60K17344

CPC分类号： F16H61/448 ,  B60K17/105 ,  B60K17/28 ,  B60Y2200/223 ,  B60Y2200/41 ,  F16H47/02 ,  F16H61/40 ,  F16H61/4026 ,  F16H61/4139 ,  F16H61/42 ,  F16H61/437 ,  Y10T74/19084 ,  Y10T74/19116 ,  Y10T74/19219

摘要： A hydrostatic transmission for vehicle interposed in a drive-power transmission path between a driving power source and a driving axle for non-stepwisely changing the speed of the vehicle includes an HST housing; a hydraulic pump unit having a pump shaft with first and second ends extending in a fore-aft direction of the vehicle away from each other; a hydraulic motor unit having a motor shaft for outputting the drive power from the motor shaft whose speed is non-stepwisely varied in cooperation with the hydraulic pump unit; a PTO unit having a PTO shaft extending in the fore-aft direction of the vehicle, the PTO shaft being operatively connected to the pump shaft; a charge pump unit for replenishing pressurized hydraulic fluid to a hydraulic circuit, the hydraulic circuit hydraulically connecting the hydraulic pump unit with the hydraulic motor unit, the charge pump unit including a charge pump body, and a charge pump case connected to the HST housing through its wall closer to the driving axle for supporting the charge pump body; the PTO shaft having an one end closer to the driving axle, the one end extending outwardly through the HST housing to have an outer extension positioned outside of the HST housing; and the charge pump case being designed so as to bearing-support the outer extension of the PTO shaft.

摘要翻译： 插入在驱动动力源和驱动轴之间的驱动力传递路径中用于非逐步改变车辆速度的车辆的静液压变速器包括：HST壳体; 具有泵轴的液压泵单元，所述泵轴具有沿车辆的前后方向彼此远离地延伸的第一和第二端; 液压马达单元，其具有用于从与所述液压泵单元协作的速度不是逐步变化的马达轴输出驱动力的马达轴; PTO单元，其具有沿车辆前后方向延伸的PTO轴，PTO轴可操作地连接到泵轴; 用于将加压液压流体补充到液压回路的电荷泵单元，液压回路将液压泵单元液压连接到液压马达单元，电荷泵单元包括电荷泵体，以及电荷泵壳体，其连接到HST壳体，通过 其壁更靠近用于支撑电荷泵体的驱动轴; 所述PTO轴具有更靠近所述驱动轴的一端，所述一端通过所述HST壳体向外延伸以具有定位在所述HST壳体外部的外延伸部; 并且电荷泵壳被设计成轴承支撑PTO轴的外部延伸部。

公开(公告)号：US06780135B2

公开(公告)日：2004-08-24

申请号：US10719141

申请日：2003-11-20

申请人： Keisuke Shibuya

发明人： Keisuke Shibuya

IPC分类号： F16H3708

CPC分类号： F16H57/033 ,  B60K17/3462 ,  B60K17/3467 ,  F16H3/089 ,  F16H3/091 ,  F16H3/093 ,  F16H37/043 ,  F16H57/037 ,  F16H2003/0933 ,  F16H2057/02043 ,  F16H2057/02086 ,  F16H2057/02095 ,  F16H2200/0047 ,  F16H2200/0056 ,  Y10T74/19116 ,  Y10T74/19219 ,  Y10T74/19233

摘要： A crankshaft of an engine is coaxially connected with a main shaft of a transmission through an input shaft. In the transmission, a counter shaft is incorporated below and in parallel with the main shaft. There are provided a main transmission and a sub transmission between the main shaft and the counter shaft. The driving force of the engine is divided into a front driving force and a rear driving force by a center differential and the front driving force is transmitted from the counter shaft to front wheels through a front drive shaft incorporated below and in parallel with the counter shaft and a front differential. The rear driving force is transmitted to rear wheels through a rear drive shaft and a rear differential.

公开(公告)号：US20040067812A1

公开(公告)日：2004-04-08

申请号：US10680465

申请日：2003-10-07

发明人： Randolph C. Williams

IPC分类号： F16H048/20 ,  F16H048/06

CPC分类号： F16D41/086 ,  B60K23/08 ,  Y10T74/19079 ,  Y10T74/19102 ,  Y10T74/19116

摘要： A controllable, multi-mode, bi-directional overrunning clutch assembly and a mode shift system are adapted for use in a transfer case for transferring drive torque from a primary output shaft to a secondary output shaft so as to establish four-wheel drive modes. The clutch assembly includes a first ring journalled on a first rotary member, a second ring fixed to a second rotary member, and a plurality of rollers disposed in opposed cam tracks formed between the first and second rings. The first ring is split to define an actuation channel having a pair of spaced end segments. An actuator ring is moveable between positions engaged with and released from the end segments of the first ring. The shift system includes a moveable clutch actuator which controls movement of the actuator ring for establishing an on-demand four-wheel drive mode and a locked or part-time four-wheel drive mode.

摘要翻译： 可控的多模式双向超越离合器组件和模式换档系统适用于用于将驱动扭矩从主输出轴传递到次输出轴的转运箱，以便建立四轮驱动模式。 离合器组件包括：第一环，其环绕在第一旋转构件上，固定到第二旋转构件的第二环和设置在形成在第一和第二环之间的相对的凸轮轨道中的多个辊。 第一环被分割以限定具有一对间隔开的端部段的致动通道。 致动器环可在与第一环的端部段接合并从其释放的位置之间移动。 换档系统包括可移动离合器致动器，其控制致动器环的运动以建立按需四轮驱动模式和锁定或兼职四轮驱动模式。

公开(公告)号：US06206128B1

公开(公告)日：2001-03-27

申请号：US09339354

申请日：1999-06-24

申请人： Akio Hattori ,  Hidetaka Yoshioka ,  Satoshi Machida

发明人： Akio Hattori ,  Hidetaka Yoshioka ,  Satoshi Machida

IPC分类号： B60K1734

CPC分类号： B60K23/0808 ,  B60K17/08 ,  B60K17/348 ,  B60K23/08 ,  B60Y2200/221 ,  B60Y2200/41 ,  Y10T74/19116

摘要： In a working vehicle such as an agricultural tractor, a front wheel change speed device for transmitting drive to front wheels includes an equal speed clutch for driving the front wheels substantially at the same speed as rear wheels, and an accelerating clutch for driving the front wheels substantially at a higher speed than the rear wheels. In the front wheel change speed device of this invention, the equal speed clutch and accelerating clutch are arranged coaxially. The front wheel change speed device further includes a shift member axially shiftable for selectively operating the equal speed clutch and accelerating clutch, and an actuator for axially shifting the shift member.

摘要翻译： 在诸如农用拖拉机的工作车辆中，用于将驱动传递到前轮的前轮变速装置包括用于以与后轮相同的速度驱动前轮的等速离合器，以及用于驱动前轮的加速离合器 基本上以比后轮更高的速度。 在本发明的前轮变速装置中，等速离合器和加速离合器同轴配置。 前轮变速装置还包括可移动的换档构件，用于选择性地操作等速离合器和加速离合器，以及用于轴向移动换档构件的致动器。

公开(公告)号：US6158303A

公开(公告)日：2000-12-12

申请号：US44949

申请日：1998-03-20

申请人： Masaru Shiraishi ,  Hiroaki Hayashi ,  Ichirou Itou ,  Yoichi Hiraoka

发明人： Masaru Shiraishi ,  Hiroaki Hayashi ,  Ichirou Itou ,  Yoichi Hiraoka

IPC分类号： B60K17/16 ,  B60K17/344 ,  F16H37/08

CPC分类号： B60K17/344 ,  B60K17/16 ,  Y10T74/19116

摘要： In a transfer case for a four-wheel drive vehicle having a front wheel drive axle assembly which includes a first wheel drive axle shaft arranged in parallel to the engine output shaft and connected to a transmission output shaft through a first helical ring gear meshed with the transmission output gear and a second wheel drive axle assembly which includes a second wheel drive axle arranged in parallel to the engine output shaft and connected to a transfer case through a transfer shaft arranged in parallel to the engine output shaft and equipped with a transfer input gear meshed with a second helical ring gear, the first and second helical ring gears are integrally formed as an integral ring gear and bolted to a differential housing as one whole.

摘要翻译： 在具有前轮驱动轴组件的四轮驱动车辆的分动箱中，前轮驱动桥组件包括与发动机输出轴平行布置的第一轮驱动桥轴，并通过与第一螺旋形齿轮啮合的第一螺旋形环形齿轮连接到变速器输出轴 变速器输出齿轮和第二轮驱动轴组件，其包括平行于发动机输出轴布置的第二轮驱动轴，并且通过平行于发动机输出轴设置的传动轴连接到转移箱，并配备有传送输入齿轮 与第二螺旋形环形齿轮啮合，第一和第二螺旋形环形齿轮整体地形成为一体的环形齿轮并且螺栓连接到差速器壳体作为整体。

公开(公告)号：US5807201A

公开(公告)日：1998-09-15

申请号：US655928

申请日：1996-05-31

申请人： Ji-Hong Kim

发明人： Ji-Hong Kim

IPC分类号： F16H3/00 ,  B60K17/16 ,  F16H3/089 ,  F16H37/08

CPC分类号： F16H3/089 ,  B60K17/16 ,  F16H3/085 ,  Y10T74/19116

摘要： A transmission apparatus for a vehicle includes an input shaft and an output shaft. The input shaft receives power from an engine of the vehicle. One of three gear pairs having different gear ratios operationally connects the input shaft to the output shaft to transfer the engine power to the output shaft. Synchronizers are used to select which of the three gear pairs operationally connects the input and output shafts. The transmission apparatus also includes a differential for transferring power to wheels of the vehicle. One of two final gear pairs having different gear ratios operationally connect the output shaft to the differential. Another synchronizer is used to select which of the two final gear pairs operationally connects the output power shaft to the differential. In this manner, the transmission apparatus can provide six forward speeds, and through the provision of a reverse gear unit, the transmission apparatus can also provide two reverse speeds. Accordingly, the transmission apparatus is compact, light weight, and improves overall fuel efficiency and power performance.

摘要翻译： 一种用于车辆的变速装置包括输入轴和输出轴。 输入轴从车辆的发动机接收动力。 具有不同齿轮比的三个齿轮对中的一个可操作地将输入轴连接到输出轴，以将发动机功率传递到输出轴。 同步器用于选择三个齿轮对中的哪一个可操作地连接输入和输出轴。 传动装置还包括用于将动力传递到车辆车轮的差速器。 具有不同齿轮比的两个最终齿轮对中的一个可操作地将输出轴连接到差速器。 另一个同步器用于选择两个最终齿轮对中的哪一个可操作地将输出动力轴连接到差速器。 以这种方式，传动装置可以提供六个前进速度，并且通过设置倒档减速器，传动装置也可以提供两个倒档。 因此，传动装置结构紧凑，重量轻，提高总体燃油效率和动力性能。

公开(公告)号：US5634863A

公开(公告)日：1997-06-03

申请号：US516440

申请日：1995-08-17

申请人： James S. Brissenden ,  John D. Zalewski

发明人： James S. Brissenden ,  John D. Zalewski

IPC分类号： B60K17/04 ,  B60K17/22 ,  F16H37/06

CPC分类号： B60K17/04 ,  B60K17/22 ,  Y10T74/1906 ,  Y10T74/19107 ,  Y10T74/19116

摘要： A power transfer system is disclosed having a drop box for connecting a motor vehicle's drivetrain to an offset driveline. The drop box has an input that is angled relative to its output by means of a constant velocity (CV) universal joint. More specifically, a first rotary member is coupled for driven rotation about the rotary axis of the transmission output shaft while a second rotary member is supported for rotation about a second rotary axis that is angled relative to the first rotary axis. A CV joint drivingly interconnects the second rotary member to the first rotary member. The drop box also includes a third rotary member adapted for connection to the driveline and which is supported for rotation about a third rotary axis that is offset from the second rotary axis. A drive connection interconnects the third rotary member to the second rotary member. The CV joint allows the drop box to be angulated so that a reduced departure angle is achieved with respect to the prop shaft connection.

摘要翻译： 公开了一种具有用于将机动车辆的传动系连接到偏移传动系的下降箱的动力传递系统。 液滴盒具有通过恒定速度（CV）万向接头相对于其输出成角度的输入。 更具体地，第一旋转构件被联接以围绕变速器输出轴的旋转轴线被驱动旋转，而第二旋转构件被支撑成围绕相对于第一旋转轴线成角度的第二旋转轴线旋转。 CV接头将第二旋转构件与第一旋转构件驱动地相互连接。 液滴箱还包括适于连接到传动系的第三旋转构件，并且其被支撑用于围绕第二旋转轴线偏移的第三旋转轴线旋转。 驱动连接将第三旋转构件与第二旋转构件互连。 CV接头允许液滴盒成角度，使得相对于传动轴连接实现减小的离开角。