公开(公告)号：US07047838B2

公开(公告)日：2006-05-23

申请号：US10138156

申请日：2002-05-02

申请人： Tomaz Dopico Varela ,  Silvio Masaaki Yamada ,  Hong-Tao Lee

发明人： Tomaz Dopico Varela ,  Silvio Masaaki Yamada ,  Hong-Tao Lee

IPC分类号： F16H57/02

CPC分类号： F16H57/033 ,  B60K17/344 ,  F16H57/023 ,  Y10T74/2186

摘要： A transfer case assembly includes an input gear, an idler gear, and an output gear. The idler gear is mounted on an idler shaft, which is rotatably supported by a bearing retained within a carrier. The carrier fits within an arcuate slot. The arcuate slot defines a multiple of idler shaft predetermined mounting locations. Each of the idler shaft predetermined mounting locations are equidistant from the third axis, and vary in distance from the first axis. For each of the idler shaft predetermined mounting locations a gear, of a predetermined size is provided to achieve a proper gear mesh for the desired gear ratio.

公开(公告)号：US06431298B1

公开(公告)日：2002-08-13

申请号：US09289911

申请日：1999-04-13

申请人： Malcolm F. Ruppert, Jr. ,  Silvio Masaaki Yamada

发明人： Malcolm F. Ruppert, Jr. ,  Silvio Masaaki Yamada

IPC分类号： B60K100

CPC分类号： B60K17/04 ,  B60K1/00 ,  B60K17/16

摘要： A vehicle drive unit assembly includes a rear drive axle extending between a pair of vehicle wheels. An input shaft is operably connected to the drive axle to provide torque to the drive axle to drive the vehicle wheels. An electric motor is connected to the input shaft and is mounted above the drive axle. Preferably, the electric motor is mounted adjacent to the differential in the drive axle. A reduction gear box or chain drive assembly interconnects the electric motor to the input on the drive axle to reduce the input speed to the axle from the motor.

摘要翻译： 车辆驱动单元组件包括在一对车轮之间延伸的后驱动轴。 输入轴可操作地连接到驱动轴，以向驱动轴提供扭矩以驱动车轮。 电动机连接到输入轴，并安装在驱动轴的上方。 优选地，电动机安装在驱动轴上的差速器附近。 减速齿轮箱或链条驱动组件将电动机与驱动轴上的输入端互连，以减小从电动机到轴的输入速度。

公开(公告)号：US5878830A

公开(公告)日：1999-03-09

申请号：US801536

申请日：1997-02-18

申请人： Malcolm F. Ruppert ,  Dean Mark House ,  William Carl Sullivan ,  Silvio Masaaki Yamada

发明人： Malcolm F. Ruppert ,  Dean Mark House ,  William Carl Sullivan ,  Silvio Masaaki Yamada

IPC分类号： B60K1/02 ,  B60K7/00 ,  B60K17/04 ,  B60K17/22 ,  B60K1/00

CPC分类号： B60K7/0007 ,  B60K1/02 ,  B60K17/046 ,  B60K17/22 ,  B60K17/043 ,  B60K2007/0038 ,  B60K2007/0076 ,  B60L2220/44 ,  B60L2220/46 ,  B60L2260/28 ,  B60Y2200/1432 ,  Y10T74/19633 ,  Y10T74/19665 ,  Y10T74/19693

摘要： An improved mount for an electric motor and drive gear includes mounting both of the motor and drive gear within a gear housing for a vehicle wheel. The motor is mounted on one side of the drive axis of the wheel, and the drive gear is mounted in bearings on an opposed side of the drive axis. In this way, the overall longitudinal distance required for mounting both the motor and the drive gear is reduced when compared to the envelope of the vehicle wheel.

摘要翻译： 用于电动机和驱动齿轮的改进的安装件包括将电动机和驱动齿轮两者安装在用于车轮的齿轮箱内。 电动机安装在车轮驱动轴的一侧，驱动齿轮安装在驱动轴对置的轴承上。 以这种方式，与车轮的封套相比，安装电动机和驱动齿轮所需的整体纵向距离减小。