Steer-by-wire-type steering apparatus
US11939006B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 16, 2019 |
| Grant date | Mar 26, 2024 |
| Priority date | — |
| Expiry date | Jun 15, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D5/0469
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present embodiments relate to a steer-by-wire-type steering apparatus, and may provide a steer-by-wire-type steering apparatus comprising: an outer member which is rotated by a driving motor and has oblique grooves formed in the inner circumferential surface thereof; an inner member which is formed in a cylindrical shape and spaced inward from the inner circumferential surface of the outer member, fixed to a steering column, and provided with a guide part open in a radial direction; a sliding member, of which the outer surface is supported by the oblique grooves when the outer member rotates, and which moves along the guide part in an inward radial direction; and a support member which moves in the radial direction in association with the sliding member, and which supports the outer circumferential surface of the steering shaft and thereby prevents the steering shaft from rotating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.