Installation for venting the interior space of a motor vehicle
US4007875A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 1975 |
| Grant date | Feb 15, 1977 |
| Priority date | — |
| Expiry date | Apr 3, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H3/0608
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An installation for ventilating the interior space of a passenger motor vehicle which includes air inlet and air discharge apertures terminating in the atmosphere, a fresh air channel leading from the air inlet aperture into the interior space, a fan and a one-piece or a multi-partite air filter insert arranged in the fresh air channel or channels and adapted to be traversed by the fresh air; at least one of the fresh air channels is thereby extended along a space readily accessible through a large continuous surface, such as the hat storage area normally disposed in front of and underneath the rear window whereby this air channel is enlarged housing-like within this area for accommodating the air filter insert and is equipped with an opening of large surface and adapted to be closed for the ready interchange of the air filter insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.