发明授权
- 专利标题: Driven wheel differential limiting apparatus for vehicle
- 专利标题(中): 用于车辆的驱动车轮差速器装置
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申请号: US570253申请日: 1995-12-11
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公开(公告)号: US5685386A公开(公告)日: 1997-11-11
- 发明人: Toshiro Kondo , Fumitaka Ando , Yasuhiro Nakashima , Takao Imada
- 申请人: Toshiro Kondo , Fumitaka Ando , Yasuhiro Nakashima , Takao Imada
- 申请人地址: JPX Hiroshima
- 专利权人: Mazda Motor Corp.
- 当前专利权人: Mazda Motor Corp.
- 当前专利权人地址: JPX Hiroshima
- 优先权: JPX4-292233 19921005; JPX4-292234 19921005; JPX4-292235 19921005; JPX4-292236 19921005
- 主分类号: B60K17/00
- IPC分类号: B60K17/00 ; B60K23/04 ; B60T8/172 ; B60T13/66 ; B60T13/68 ; F16D48/12 ; B60K17/16
摘要:
In a vehicle having a pair of right and left front wheels and a pair of right and left rear wheels, when the front wheels are driven wheels, a differential limiting mechanism such as a multi-disc viscous clutch is arranged between axle members coupled to axles of the front wheels via universal joints, or when the rear wheels are driven wheels, the differential limiting mechanism is arranged between axles of the rear wheels. The differential limiting force of the differential limiting mechanism is controlled on the basis of various physical quantities (a steering angle .theta.h, a vehicle speed V, a brake hydraulic pressure P, a vertical acceleration G, and a road-surface .mu.) associated with the traveling state of the vehicle detected by sensors. Therefore, there can be provided a driven wheel differential limiting apparatus for a vehicle, which has high reliability and durability since the differential limiting force is controlled via, e.g., the viscous force of a fluid, and which can assure quick-turn traveling performance at a low vehicle speed, and can improve straight traveling stability in a high-speed traveling state since the degree of differential limiting is varied in correspondence with the traveling state of the vehicle.
公开/授权文献
- US5171476A Preparation of emulsions or other multiphase formulations 公开/授权日:1992-12-15
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