公开(公告)号：US20030192402A1

公开(公告)日：2003-10-16

申请号：US10446774

申请日：2003-05-29

申请人： HYDRO-THOMA LIMITED

发明人： George Duncan McRae Arnold ,  Christian Helmut Thoma

IPC分类号： F16H047/02

CPC分类号： B60K17/105 ,  F16H47/02 ,  Y10T74/19149 ,  Y10T74/2186

摘要： A hydrostatic transmission and gear transmission located in the same or separate housings structures, and mechanically drivingly connected together by a power transmission shaft. That housing structure surrounding the hydrostatic transmission defining a first internal volume containing the hydrostatic transmission components and providing a receptacle for the hydrostatic fluid. That housing structure surrounding the gear transmission defining a gear compartment sump. As one example, the housing structure surrounding the hydrostatic transmission may further define a second internal volume to operate as an overflow receiver for fluid transferred from the first internal volume. A duct operating in accordance with the siphon principle connects the internal volumes and where a pressure restriction valves ensures an above ambient pressure level in the volumes when the hydrostatic and gear transmission is operating. Alternatively, the gear compartment sump may act as the second internal volume.

公开(公告)号：US06626065B2

公开(公告)日：2003-09-30

申请号：US09854512

申请日：2001-05-15

申请人： George Duncan McRae Arnold ,  Christian Helmut Thoma

发明人： George Duncan McRae Arnold ,  Christian Helmut Thoma

IPC分类号： F16D3900

CPC分类号： B60K17/105 ,  F16H47/02 ,  Y10T74/19149 ,  Y10T74/2186

摘要： A hydrostatic transmission and gear transmission located in the same or separate housings structures, and mechanically drivingly connected together by a power transmission shaft. That housing structure surrounding the hydrostatic transmission defining a first internal volume containing the hydrostatic transmission components and providing a receptacle for the hydrostatic fluid. That housing structure surrounding the gear transmission defining a gear compartment sump. As one example, the housing structure surrounding the hydrostatic transmission may further define a second internal volume to operate as an overflow receiver for fluid transferred from the first internal volume. A duct operating in accordance with the siphon principle connects the internal volumes and where a pressure restriction valves ensures an above ambient pressure level in the volumes when the hydrostatic and gear transmission is operating. Alternatively, the gear compartment sump may act as the second internal volume.

摘要翻译： 位于相同或分开的壳体结构中的静液传动和齿轮传动装置，并通过动力传动轴机械地驱动连接在一起。 围绕流体静力传递的壳体结构限定了包含静液压传动部件的第一内部容积并为静液压流体提供容器。 围绕齿轮传动装置的壳体结构限定了齿轮箱贮槽。 作为一个示例，围绕静液压变速器的壳体结构可以进一步限定第二内部体积，以作为从第一内部容积传递的流体的溢流接收器来操作。 根据虹吸原理操作的管道连接内部容积，并且当流体静力学和变速器运行时，压力限制阀确保体积中的环境压力水平以上。 或者，齿轮箱贮槽可以用作第二内部容积。

公开(公告)号：US06592485B2

公开(公告)日：2003-07-15

申请号：US09955812

申请日：2001-09-18

申请人： Uli Otten ,  Ralf-R. Freund

发明人： Uli Otten ,  Ralf-R. Freund

IPC分类号： F16H4704

CPC分类号： F16H47/04 ,  F16H47/02 ,  F16H57/033 ,  F16H61/662 ,  F16H61/664 ,  F16H2037/088 ,  F16H2057/0335 ,  Y10T74/19149

摘要： A transmission assembly with an infinitely variable transmission component and a constant transmission component wherein the components are designed as modular units. The variable transmission module forms a self-contained functional transmission unit with a variable transmission housing, open on at least one side where it contains a flange. Within the flange area extends at least one infinitely variable output shaft of the variable transmission module. The flange allows the attachment of one constant transmission module of a plurality of modules of different power categories as desired.

公开(公告)号：US06516686B1

公开(公告)日：2003-02-11

申请号：US09685646

申请日：2000-10-05

申请人： Yoshiaki Hori ,  Takashi Shichinohe ,  Tohru Nishi ,  Noriaki Takano

发明人： Yoshiaki Hori ,  Takashi Shichinohe ,  Tohru Nishi ,  Noriaki Takano

IPC分类号： F16H4700

CPC分类号： B60K17/00 ,  B60K17/02 ,  B60K17/06 ,  F16H57/02 ,  F16H63/18 ,  F16H2057/0203 ,  Y10T74/19149

摘要： To provide a motive-power transmission device for a vehicle including a torque converter, a gearbox, and a clutch for cutting off the transmission of motive power between the input shaft of the gearbox and the turbine of the torque converter. The gearbox is accommodated in the crankcase, and the motive-power transmission device is compact in the axial direction of the crankshaft. A motive-power transmission device for a vehicle includes the crankshaft and the input shaft of the gearbox journaled freely rotatably in the crankcase, their axes being parallel to each other; the torque converter is mounted on one end portion of the crankshaft; and the clutch is separated along the axial direction of the crankshaft from the torque converter and so mounted on one end portion of the input shaft that part of the clutch overlaps the torque converter as seen in the axial direction of the crankshaft.

摘要翻译： 提供一种用于车辆的动力传动装置，其包括变矩器，变速箱和用于切断变速箱的输入轴与变矩器的涡轮机之间的动力传递的离合器。 变速箱容纳在曲轴箱中，动力传递装置在曲轴的轴向上紧凑。 用于车辆的动力传递装置包括曲轴和齿轮箱的输入轴，该齿轮箱可自由转动地轴套在曲轴箱中，它们的轴线彼此平行; 变矩器安装在曲轴的一端部; 并且离合器沿着曲轴的轴向方向从变矩器分离，并且安装在输入轴的一个端部，离合器的一部分与变矩器的曲轴的轴向方向重叠。

公开(公告)号：US20030027677A1

公开(公告)日：2003-02-06

申请号：US10256808

申请日：2002-09-27

申请人： SAUER-DANFOSS INC.

发明人： Alan W. Johnson

IPC分类号： F16H047/04

CPC分类号： B60K17/10 ,  B60K17/105 ,  B60Y2200/223 ,  Y10T74/19149 ,  Y10T74/20274 ,  Y10T74/20287 ,  Y10T74/2186

摘要： An axle driving apparatus comprising a housing being defined by two separable elements joined together along a parting plane; the housing rotatably supporting a pair of axle shafts, each of the axle shafts having a longitudinal axis; the parting plane of the housing being parallel to the longitudinal axes of the axle shafts; and a hydrostatic transmission disposed in the housing and including a pump, a motor, and a member having pump and motor mounting surfaces thereon.

摘要翻译： 一种车轴驱动装置，包括由分离平面连接在一起的两个可分离元件限定的壳体; 所述壳体可旋转地支撑一对车轴，所述车轴中的每一个具有纵向轴线; 壳体的分型平面平行于车轴的纵向轴线; 以及设置在壳体中并包括泵，电动机和在其上具有泵和电动机安装表面的构件的静液传动装置。

公开(公告)号：US20030019680A1

公开(公告)日：2003-01-30

申请号：US10259113

申请日：2002-09-27

申请人： SAUER-DANFOSS INC.

发明人： Alan W. Johnson

IPC分类号： B60K017/00

CPC分类号： B60K17/10 ,  B60K17/105 ,  B60Y2200/223 ,  Y10T74/19149 ,  Y10T74/2186

摘要： A center section for separate mounting within the housing of an integrated transaxle comprising, a member having first and second hydrostatic unit mounting surfaces thereon, at least a pair of fluid ports in each of the mounting surfaces, and internal passageways in the member connecting at least one of the fluid ports on one of the mounting surfaces with at least one of the fluid ports on the other of the mounting surfaces.

摘要翻译： 一种用于在集成的驱动桥的壳体内单独安装的中心部分，包括：在其上具有第一和第二静液压单元安装表面的构件，每个安装表面中的至少一对流体端口，以及构件中的至少连接的内部通道 一个安装表面上的一个流体端口中的至少一个流体端口在另一个安装表面上。

公开(公告)号：US06464054B2

公开(公告)日：2002-10-15

申请号：US09769332

申请日：2001-01-26

申请人： Takao Fukunaga ,  Kozo Mori

发明人： Takao Fukunaga ,  Kozo Mori

IPC分类号： F16H4126

CPC分类号： F16H45/02 ,  F16H2041/246 ,  F16H2045/021 ,  F16H2045/0278 ,  Y10T74/19149

摘要： A torque converter 1 equipped with a lockup device 8 is provided to secure sufficient space in the axial direction for the damper in a hydraulic torque transmitting device provided with a lockup device having a damper. Lockup device 8 is disposed between a front cover 4 and a turbine 6. Lockup device 8 has a clutch mechanism 31 for mechanically coupling front cover 4 and turbine 6 and a damper mechanism 32 for absorbing and attenuating torsional vibrations. In the vicinity of its outlet, turbine 6 has a linearly shaped part 62 that is aligned with damper mechanism 32. As a result, the axial dimensions of torsion springs 52 can be enlarged.

摘要翻译： 具有锁止装置8的变矩器1被设置成在设置有具有阻尼器的锁止装置的液压扭矩传递装置中，以确保用于阻尼器的轴向方向上的足够空间。 锁定装置8设置在前盖4和涡轮6之间。锁定装置8具有用于机械地联接前盖4和涡轮6的离合器机构31和用于吸收和衰减扭转振动的阻尼机构32。 在其出口附近，涡轮机6具有与减震机构32对准的直线状部分62.结果，可以扩大扭簧52的轴向尺寸。

公开(公告)号：US6427551B2

公开(公告)日：2002-08-06

申请号：US76949101

申请日：2001-01-26

申请人： JATCO TRANSTECHNOLOGY LTD

发明人： IIZUKA KOUICHI ,  OSHIMA KENICHI

IPC分类号： B60K17/08 ,  F16H3/083 ,  F16H3/093 ,  F16H3/08

CPC分类号： F16H3/093 ,  F16H2003/0938 ,  F16H2200/0047 ,  Y10T74/19149 ,  Y10T74/19242 ,  Y10T74/194

摘要： A transmission for a vehicle has a pair of input shafts and an output shaft parallel to the input shafts. A plurality of drive gears is installed on the input shafts, and a plurality of driven gears are installed on the output shaft and meshed with the drive gears, respectively. Gear selecting mechanisms is provided respectively on the shifting input shafts to select one of the drive gears. A power transmitting mechanism is installed to the input and output shafts to transmit power from one of the input shafts to the other input shaft. First and second clutches are installed to the input shafts, respectively to fix the drive gears on the input shafts by the engagement thereof. An idler gear driven by the power transmitting mechanism is installed to the output shaft. A third clutch installed to the output shaft as to be capable of fixedly connecting the output shaft and the idler gear.

摘要翻译： 用于车辆的变速器具有一对输入轴和平行于输入轴的输出轴。 多个驱动齿轮安装在输入轴上，并且多个从动齿轮分别安装在输出轴上并与驱动齿轮啮合。 齿轮选择机构分别设置在变速输入轴上以选择一个驱动齿轮。 动力传递机构安装到输入和输出轴上，以将动力从输入轴之一传递到另一个输入轴。 第一离合器和第二离合器分别安装到输入轴上，以通过其啮合将驱动齿轮固定在输入轴上。 由动力传递机构驱动的空转齿轮安装在输出轴上。 安装在输出轴上的第三离合器能够固定地连接输出轴和空转齿轮。

公开(公告)号：US06422109B1

公开(公告)日：2002-07-23

申请号：US09498692

申请日：2000-02-07

申请人： Norman E. Jolliff ,  Richard T. Ruebusch ,  Gordon C. Dowen ,  Gary G. Twaddle

发明人： Norman E. Jolliff ,  Richard T. Ruebusch ,  Gordon C. Dowen ,  Gary G. Twaddle

IPC分类号： F16H4706

CPC分类号： F16H47/02 ,  B60K17/105 ,  B60Y2200/223 ,  F16H39/08 ,  F16H39/14 ,  Y10T29/49826 ,  Y10T29/49904 ,  Y10T74/19149 ,  Y10T74/2186

摘要： A modular hydrostatic transaxle includes an axle module removably connected to a hydrostatic transmission module. The axle module includes a differential connected to a reduction gear train and disposed in an axle casing. A pair of axles are connected to the differential and supported within the axle casing. The hydrostatic transmission module comprises a transmission casing separate from the axle casing and hydraulically connected pump and motor disposed in the transmission casing. The motor output connection includes a shaft piloted to an input drive of the reduction gear train, which constitutes the alignment mechanism of the transmission and axle modules. The pump and motor cylinder barrels are hydraulically connected through the pump and motor block at 90° orientation, and a portion of the pump and motor block forms an inclined surface which supports a face of a thrust bearing. At least one homogeneous low friction bearing strip is confined between the swash plate and the interior portion of the casing. A disconnect mechanism includes a spring that urges a sleeve to engage the output and input shafts. The brake disc is disposed on a distal end of the output shaft and a brake cover is fastened to the outer portion of the axle casing and substantially encloses the brake disc.

摘要翻译： 模块化静液驱动桥包括可移动地连接到静液传动模块的轴模块。 轴模块包括连接到减速齿轮系并设置在轴箱中的差速器。 一对轴连接到差速器并支撑在轴套内。 静液压传动模块包括与轴壳分离的变速器壳体和设置在变速器壳体中的液压连接的泵和电动机。 电动机输出连接包括被引导到减速齿轮系的输入驱动器的轴，其构成变速器和车轴模块的对准机构。 泵和马达缸筒通过泵和马达块以90°方向液压连接，泵和马达块的一部分形成支撑推力轴承的表面的倾斜表面。 至少有一个均匀的低摩擦轴承带被限制在旋转斜盘和壳体的内部之间。 断开机构包括促使套筒接合输出轴和输入轴的弹簧。 制动盘设置在输出轴的远端，并且制动器盖紧固到车轴壳体的外部并且基本上包围制动盘。

公开(公告)号：US20020042319A1

公开(公告)日：2002-04-11

申请号：US09955812

申请日：2001-09-18

申请人： Deere & Company, a Delaware corporation

发明人： Uli Otten ,  Ralf-R Freund

IPC分类号： F16H037/02

CPC分类号： F16H47/04 ,  F16H47/02 ,  F16H57/033 ,  F16H61/662 ,  F16H61/664 ,  F16H2037/088 ,  F16H2057/0335 ,  Y10T74/19149

摘要： A transmission assembly with an infinitely variable transmission component and a constant transmission component wherein the components are designed as modular units. The variable transmission module forms a self-contained functional transmission unit with a variable transmission housing, open on at least one side where it contains a flange. Within the flange area extends at least one infinitely variable output shaft of the variable transmission module. The flange allows the attachment of one constant transmission module of a plurality of modules of different power categories as desired.

摘要翻译： 具有无级变速传动部件和恒定传动部件的传动组件，其中部件被设计为模块化单元。 可变传动模块形成具有可变传动壳体的独立的功能传动单元，在其包含凸缘的至少一侧上敞开。 在凸缘区域内延伸至少一个可变传动模块的无级变速输出轴。 法兰允许根据需要连接不同功率类别的多个模块的一个恒定传输模块。