Fluid flow control mechanism for a steering wheel emulator
US10683030B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2017 |
| Grant date | Jun 16, 2020 |
| Priority date | — |
| Expiry date | Jan 26, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D6/008
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A steer-by-wire assembly includes a steering wheel, a steering column coupled to the steering wheel, and a fluid-flow control mechanism coupled to the steering column, wherein the fluid-flow control mechanism is configured to adjust a torque on the steering column. The fluid-flow control mechanism includes a housing defining a cavity, and a flow control valve in fluid communication with the cavity of the housing. The flow control valve is configured to control a flow of a fluid in the cavity of the housing to adjust the torque on the steering wheel. The fluid-flow control mechanism includes a shaft and a piston coupled to the shaft such that translation of the piston causes the shaft to rotate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.