Control system of at least one flap of a fluid duct and fluid duct system
US10094299B2 · kind B2 · utility
1Cited by
13References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2016 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Aug 4, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02D2009/0269
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A control system of at least one flap of a fluid duct of an intake system of an internal combustion engine, including: a swivel axis, at least one flap connected off-center to the swivel axis by which the at least one flap can be swiveled within the fluid duct between positions with different degrees of opening, a swivel lever connected to the swivel axis, the swivel lever pivoting the swivel axis, an elastic working return element connected directly or indirectly to the swivel lever and applying a force to the at least one flap to return the at least one flap toward a home position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.