Meshing engagement device and controller
US11209052B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 7, 2020 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | May 7, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2500/70416
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A meshing engagement device includes a movable member; a first engaging element; a spring member; first engaging teeth formed on the first engaging element; and a second engaging element having second engaging teeth which engage with the first engaging teeth. Further, the meshing engagement device switches between an engagement state and a disengagement state, and the engagement state includes: a first engagement state where the spring member is brought into a state where the spring member is contracted in the axial direction; and a second engagement state where the spring member is brought into a state where the spring member is further contracted in the axial direction compared to the spring member in the first engagement state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.