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。