Vehicle HVAC temperature control system
US9610823B2 · kind B2 · utility
1Cited by
10References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2009 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Nov 2, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle having an HVAC system with a particular ventilation housing design and method for making the same are described. The ventilation housing has a common mode door for defrost and floor panels and allows efficient use of components to provide effective operation in bi-level and other modes. In bi-level mode, the mode doors can be operated to form flow path such that floor outlet is virtually on the upstream side of the panel outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.