Title:
可変に中心合わせするための装置を備えた車両操舵装置
Document Type and Number:
Japanese Patent JP4169699
Kind Code:
B2
Abstract:
A vehicle steering system having a steering handle for steering at least one wheel is provided, and includes an arrangement for applying torque to the steering handle and a sensor for detecting applied steering torque. The arrangement generates a return torque, as a function of the steering angle, for driving the steering handle into a central position. During a first driving state in which applied steering torque is above a threshold value, the function curve of the return torque increases monotonically and no return torque is generated at a steering angle of zero. During a second driving state in which applied steering torque is below the threshold value, the arrangement generates a return torque that is greater than that given by the function curve in the first driving state, at least at small steering angles.
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Inventors:
Harvin Niesen
Roman Frank Starbeck
Roman Frank Starbeck
Application Number:
JP2003571138A
Publication Date:
October 22, 2008
Filing Date:
December 04, 2002
Export Citation:
Assignee:
ThyssenKrupp Presta SteerTec GmbH
International Classes:
B62D6/00; B62D5/04; B62D5/06; B62D101/00; B62D113/00; B62D119/00
Domestic Patent References:
| JP11255132A | ||||
| JP5105100A | ||||
| JP6092252A | ||||
| JP8034360A | ||||
| JP61098675A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel