Intake air control apparatus for vehicle
US10533527B2 · kind B2 · utility
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17References
5Claims
0Family size
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Key dates
| Filing date | Nov 27, 2017 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Nov 27, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An air intake control apparatus for a vehicle may include an intake passage configured such that a flow pipe for a flow of intake air is divided into first and second division passages and the first and second division passages communicate with the same combustion chamber, a variable valve provided in the first division passage to adjust an opening degree of the first division passage according to an rotation angle of a motor connected to a central shaft of the variable valve, and an operation valve provided in the second division passage to open or close the second division passage by ON/OFF control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.