High torque load power rotary recliner with anti-back drive capability and reduced backlash for car seat
US11077774B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 7, 2020 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Aug 7, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/2254
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A recliner mechanism includes first, second and third locking plates and a fastener. The first locking plate has a first inner diametrical surface having first teeth formed thereon. The second locking plate has a second inner diametrical surface having second teeth formed thereon. One or both of the first and second locking plates may include an aperture extending therethrough. The third locking plate has an outer diametrical surface having third teeth formed thereon. Some of the third teeth are meshingly engaged with some of the first teeth and some of the second teeth. The fastener may extend through the aperture and is attached to one of a seatback and a seat bottom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.