Compact power steering system
US11702126B2 · kind B2 · utility
0Cited by
10References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2020 |
| Grant date | Jul 18, 2023 |
| Priority date | — |
| Expiry date | Jul 13, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H49/001
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A compact power steering system is suitable for small vehicles. A torque sensor on a steering shaft detects operator intention to turn. In response, a motor provides torque to assistance in rotating the steering shaft. A strain wave gear set multiplies the motor torque. A coupler having a torsional isolator links the gearbox output to the steering shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.