HVAC dual zone temperature control with slave rear zone
US7793706B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2006 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Jun 27, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2001/002
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An HVAC assembly including an HVAC case disposed in a passenger compartment of a vehicle includes a first air mix door. The first air mix door is movable between open and closed positions and adapted to adjust a temperature of air blown into a front passenger compartment. A second air mix door is movable between open and closed positions and adapted to adjust a temperature of air blown into a rear passenger compartment. The HVAC assembly further includes a motor and a mechanical linkage operably coupling the motor with the first and second air mix door whereby movement of the motor corresponds to movement of both the first and second air mix doors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.