Patent · US Expired

Front-wheel steering system

US5236335A · kind A · utility

35Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 1991
Grant dateAug 17, 1993
Priority date
Expiry dateNov 14, 2011

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D6/008
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A front-wheel steering system, which has a clearance between a steering shaft and a pinion shaft so that the two shafts will be out of contact when the relative angular position of these shafts is within the range of the angle .theta..sub.1. A driving motor drives the pinion shaft 9 within the range of angle .theta.1 and a mechanical clutch 8 transmits transmitting the driving torque of the driving motor to the pinion shaft 9. This mechanical clutch 8 is designed to be disconnected by the driver's steering power when the relative angle has exceeded the angle .theta..sub.1.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.