Vehicular air conditioning system and control method thereof
US11247530B2 · kind B2 · utility
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3References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2019 |
| Grant date | Feb 15, 2022 |
| Priority date | — |
| Expiry date | Apr 24, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2001/00185
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicular air conditioning system and a control method thereof are provided. The vehicular air conditioning system includes: a plurality of mode doors configured to switch an air discharge mode in a passenger compartment, the mode doors including a defogging door, a vent door and a floor door; and a mode door air pressure reduction part configured to temporarily reduce an air pressure acting on at least one of the mode doors when the air discharge mode is switched.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.