Door actuating device
US11117438B2 · kind B2 · utility
0Cited by
14References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 18, 2019 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Aug 27, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2001/00092
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A door actuating device includes a plurality of doors disposed in a flow channel for adjusting a degree of opening of the flow channel defined in an air conditioner case, the doors having respective door drive shafts, and a link unit actuating at least two of the doors. The link unit includes an actuator, a plate-like base member having two surfaces, a link mechanism having a plurality of levers mounted on at least either one of the two surfaces of the base member, and a rack member movably disposed on the base member and movable by a drive force transmitted from the actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.