Steering column assembly, in particular for motor vehicles
US5437350A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 2, 1993 |
| Grant date | Aug 1, 1995 |
| Priority date | — |
| Expiry date | Jun 2, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20834
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
This assembly includes a steering shaft (101) which can move in rotation in a column body (102) and includes an anti-theft bolt (104) mechanism (103) which can move between a retracted position and an active anti-theft position. The shaft includes two shaft portions (105, 106), one (105) carrying a steering wheel and the other (106) being connected to the rest of a vehicle steering mechanism. The portions are connected by a disengagable linkage mechanism (108) which can move, under the control of the anti-theft mechanism, between an active position for coupling the two shaft portions and a retracted anti-theft position freeing the two shaft portions from each other so that the shaft portion (105) carrying the steering wheel can rotate freely with respect to the other shaft portion (106). The corresponding end zones (105a, 106a) of the shaft portions are arranged one around the other, and the disengagable linkage mechanism (108) is mounted so as to move around the shaft portion carrying the steering wheel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.