发明名称 |
Transmission for separately drivable right and left wheels |
摘要 |
A transmission comprises transmission shafts connected to right and left wheels, respectively. Each transmission shaft has a side clutch and a side brake. The side clutch includes clutch balls movable radially of the transmission shaft between a clutching position engaged with a first engagement portion of the transmission shaft and a declutching position radially retracted from the transmission shaft. The side brake includes brake balls movable radially of the transmission shaft between a braking position engaged with a second engagement portion of the transmission shaft and a releasing position radially retracted from the transmission shaft. A shifter sleeve is axially movably mounted on each transmission shafts. The shifter sleeve includes a first space for accommodating the clutch balls, a second space for accommodating the brake balls, and a projection for pressing the clutch balls and brake balls. The sleeve is movable between a position in which the projection presses the clutch balls into the first engagement portion, and a position in which the projection presses the brake balls into the second engagement portion with the clutch balls accommodated in the first space.
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申请公布号 |
US5012907(A) |
申请公布日期 |
1991.05.07 |
申请号 |
US19900506127 |
申请日期 |
1990.04.09 |
申请人 |
KUBOTA CORP. |
发明人 |
FUJIOKA, HISATAKE;HORIKAWA, TOKIO;YANAGAWA, NOBUHIDE |
分类号 |
B60T1/00;B62D11/08;F16D11/12;F16D15/00;F16D67/02 |
主分类号 |
B60T1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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