Ventilation – Vehicle – Having inlet airway
Patent
1990-12-17
1992-04-21
Makay, Albert J.
Ventilation
Vehicle
Having inlet airway
251901, 454145, B60H 114
Patent
active
051057301
ABSTRACT:
An air distribution apparatus for an automotive vehicle, comprising a chamber for receiving air conditioned by at least one heat exchanger, the chamber includes an inlet opening and a plurality of discharge openings and mechanism downstream of the inlet opening for selecting at least one of the discharge openings. The mechanism for selecting comprises a pair of rollers, a flexible material disposed between the rollers and having at least one cutout area; and a mechanism for bidirectional driving of the rollers for positioning the flexible material such that the cutout area is either positioned for allowing air flow through at least one of the discharge openings or for preventing air flow through any of the discharge openings.
REFERENCES:
patent: 4476773 (1984-10-01), Fehr
Doerrler William C.
Ellerbrock Charles H.
Ford Motor Company
Makay Albert J.
May Roger L.
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