Telescoping steering column
US10640139B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | Aug 12, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D1/189
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A telescoping steering column is supported by a vehicle structure, and includes a steering shaft, first, second, and third jackets, and first and second adjustment mechanisms. The steering shaft is adapted to rotate about an axis. The first jacket is adapted to rotatably support the steering shaft. The second jacket is adapted to support the first jacket, and the first jacket is constructed to slide axially with respect to the second jacket. The third jacket is adapted to support the second jacket, and the second jacket is constructed to slide axially with respect to the third jacket. The first adjustment mechanism is supported by the first and second jackets for axial movement of the first jacket with respect to the second jacket. The second adjustment mechanism is supported by the second and third jackets for axial movement of the second jacket with respect to the third jacket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.