Locking differential with electromagnetic actuator
US7022040B2 · kind B2 · utility
26Cited by
32References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2004 |
| Grant date | Apr 4, 2006 |
| Priority date | — |
| Expiry date | Jul 30, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2048/346
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A differential assembly includes a case, a pair of pinion gears, a pair of side gears and an electrically operable coupling including an electromagnet. The coupling selectively drivingly interconnects one of the side gears and the case. The electromagnet of the coupling is axially moveable within the case to selectively place the differential assembly in an open or a locked condition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.