Selectively controlled air conditioner outlet system of a vehicl

Details Selectively controlled air conditioner outlet system of a vehicl Selectively controlled air conditioner outlet system of a vehicl

1980-11-12

1982-09-21

Tapolcai, Jr., William E.

Heating systems

Heat and power plants

Vehicle

91357, 91409, 165 16, 236 13, B60H 102

Patent

active

043502890

ABSTRACT:
An air conditioner of a vehicle having a selectively controlled conditioned air blowing outlet system using a shift actuator (20) equipped with a number of negative pressure supplying ports (a, b, c, d), in which selection of the operation mode of the conditioner is represented by the supply of a negative pressure signal to any one of the supplying ports, which causes displacement of a piston (31) of the shift actuator (20). The displacement is conveyed to selected one or more of doors provided at the outlets via a link mechanism to control the outlets according to a predetermined program.

REFERENCES:
patent: 2895455 (1959-07-01), Clowes
patent: 2986125 (1961-05-01), Young et al.
patent: 3072108 (1963-01-01), Cripe
patent: 3125001 (1964-03-01), Cripe
patent: 3229588 (1966-01-01), Czernek
patent: 3373934 (1968-03-01), Kolbe et al.
patent: 3377022 (1968-04-01), Beatenbough et al.
patent: 4049020 (1977-09-01), Neveux
patent: 4083290 (1978-04-01), Andres
patent: 4262738 (1981-04-01), Kato et al.

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