Air conditioner for automobile
US4593852A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 26, 1984 |
| Grant date | Jun 10, 1986 |
| Priority date | — |
| Expiry date | Dec 26, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2001/00164
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An air conditioner for an automobile, characterized by having an opening of a defrost duct for guiding air toward the inner face of a windshield formed in an upper portion of a heater unit, an opening of a foot duct for guiding air toward an automobile occupant's foot rest formed in a lower portion of said heater unit, a heater core incorporated in a central portion of said heater unit, a first mixing chamber formed in the proximity of said opening of said defrost duct and second mixing chamber formed in the proximity of said opening of said foot duct both within said heater unit, a first mix door for adjusting the amount of air flowing into said heater core and the amount of air bypassing said heater core and directly flowing into said first mixing chamber attached rotatably to the front side of an air inlet face of said heater core, a second mix door for adjusting the amount of air flowing through said core heater into said second mixing chamber and the amount of air bypassing said heater core and flowing directly into said second mixing chamber and a third mix door for apportioning the air discharge side of said heater core, said first, second, and third mix doors severally conn…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.