Air conditioning system for automotive vehicles

Details Air conditioning system for automotive vehicles Air conditioning system for automotive vehicles

1987-05-08

1988-06-07

Tanner, Harry B.

Refrigeration

Automatic control

With correlated manual or external operator and condition...

62227, 622285, 62244, B60H 132

Patent

active

047488190

ABSTRACT:
An air conditioning system for automotive vehicles equipped with a control device capable of controlling to different values a setting temperature above which a compressor should operate or a discharge capacity of same in response to an operating position of the blower set by an airflow rate setting switch. Further, the control device is capable of controlling the setting temperature or the discharge capacity in response also to load conditions of the engine of the vehicle. Furthermore, if the blower is in a high rate operating position, the setting temperature or the discharge capacity is controlled to such a value that enables the compressor to achieve sufficient cooling capacity, regardless of the position of the economy switch.

REFERENCES:
patent: 4257238 (1981-03-01), Kountz et al.
patent: 4448034 (1984-05-01), Shimada et al.
patent: 4487029 (1984-12-01), Hidaka et al.
patent: 4488411 (1984-12-01), Hara et al.
patent: 4507932 (1985-04-01), Suzuki
patent: 4510764 (1985-04-01), Suzuki

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