Power steering apparatus
US5253730A · kind A · utility
41Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 1991 |
| Grant date | Oct 19, 1993 |
| Priority date | — |
| Expiry date | Nov 7, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D5/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A power steering apparatus on a motor vehicle such as a riding-type four-wheel motor vehicle includes a steering shaft with at least a steering handle mounted on an upper portion thereof, a lever arm arrangement angularly movable about the axis of the steering shaft, and an actuator arrangement for relatively acting on the steering shaft depending on a change in the arm ratio of the lever arm arrangement to assist in turning the steering shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.