Steering shaft for motor vehicles
US5201545A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 13, 1992 |
| Grant date | Apr 13, 1993 |
| Priority date | — |
| Expiry date | Jan 13, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B2200/63
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A steering shaft for motor vehicles includes at least two shaft portions which are movable relative to each other in order to reduce the length of the steering shaft in case of an axial load due to an accident. The end portions of the shaft portions face each other and are located next to each other and are preferably angled or bent. Overlapping flanges are mounted on the end portions. In the overlapping areas, one of the flanges has bores which are equipped with sleeves of macromolecular materials. Guide bolts fastened to another flange extend into the bores. The free ends of the guide bolts project beyond the flange with the bores. Tearable stops are provided at the free ends of the guide bolts. The stops may be in the form of disks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.