| 发明名称 |
Telescopic wheel hub |
| 摘要 |
A telescopic axle assembly includes a knuckle housing pivotally mounted to a vehicle frame. The knuckle housing projects therefrom. A rotary drive shaft extends through the knuckle housing and the sleeve. A first wheel hub housing is slidably coupled to the knuckle housing and has a bore which slidably receives the sleeve. A second wheel hub housing is rotatably mounted to the first wheel hub housing. A transmission transmits torque between the drive shaft and the second wheel hub housing. Hydraulic cylinders move the wheel hub housings with respect to the knuckle housing and the drive shaft. |
| 申请公布号 |
US9527536(B1) |
申请公布日期 |
2016.12.27 |
| 申请号 |
US201514833456 |
申请日期 |
2015.08.24 |
| 申请人 |
DEERE & COMPANY |
发明人 |
Giesmann Kendall L.;Bowman Dennis A. |
| 分类号 |
B60B35/12;B62D49/06 |
主分类号 |
B60B35/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A telescopic axle assembly for a driven steerable wheel, said axle assembly comprising:
a knuckle housing pivotally mounted to a vehicle frame; a drive shaft rotatably received by the knuckle housing, the drive shaft extending through the knuckle housing; a first wheel hub housing slidably coupled to the knuckle housing; a second wheel hub housing rotatably mounted to the first wheel hub housing; a transmission which transmits torque between the drive shaft and the second wheel hub housing; and an actuator for axially moving the wheel hub housings with respect to the knuckle housing and the drive shaft. |
| 地址 |
Moline IL US |
