Electrical power-assisted steering
US8544886B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2011 |
| Grant date | Oct 1, 2013 |
| Priority date | — |
| Expiry date | Jun 17, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D1/195
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a steering system for a motor vehicle with electrical power assistance comprising: a steering-spindle bearing unit, in which the steering shaft is mounted rotatably and is guided in a slide, which can be connected to the vehicle body, wherein the steering-spindle bearing unit is adjustable at least in its inclination, an electric motor, which is coupled rotatably via reduction gearing to a steering spindle, wherein the reduction gearing is enclosed and mounted in a housing, wherein the housing has means for forming a swivelling axis, about which the steering-spindle bearing unit is adjustable in its inclination, wherein the steering system further comprises a retaining clamp for fastening the steering system to the motor vehicle, wherein the retaining clamp has a guideway that interacts with a counterstay arranged on the slide, wherein the slide is movable along the guideway after it overcomes a presettable releasing force, and in the case of displacement of the slide along the guideway, the swivelling axis is moved upwards relative to the retaining clamp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.