Differential device
US10259319B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 3, 2017 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Nov 18, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2048/346
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In a differential device, a differential case includes a first engaging part having engaging teeth on a first side wall of the differential case. A clutch member is disposed between the first side wall and a second side wall of the differential case in an axial direction. The clutch member includes a second engaging part. An urging member is disposed between the second side wall and the clutch member such that the urging member is compressed in the axial direction. When an actuator does not generate a pressing force, the first engaging part and the second engaging part are engaged with each other by the urging force of the urging member, and the differential case and the input member are connected together via the clutch member. The first engaging part is disengaged from the second engaging part by the pressing force provided due to actuation of the actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.