Rear wheel steering apparatus
US6510917B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2001 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | Mar 28, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2200/44
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A rear wheel steering apparatus for steering the rear wheels of a vehicle supported on a multi-link suspension includes a live axle and a track bar pivotally connecting the axle to a vehicle frame. Steering knuckles at opposite ends of the axle support road wheels for rotation and for steering. Steering arms extend from the steering knuckles and a drag link extends between and interconnects the steering arms. An actuator is connected between the frame and the drag link and steers the rear road wheels by alternately pushing and pulling on the drag link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.