Automatic switching system for car cooler

Details Automatic switching system for car cooler Automatic switching system for car cooler

1982-06-23

1984-05-01

Wayner, William E.

Refrigeration

Automatic control

Responsive to vehicle body motion or traction

188380, 200 83A, B60H 304, H01H 3540

Patent

active

044453418

ABSTRACT:
An automatic switching system for car cooler is disclosed.
In consideration of the fact that the maximum load is imposed on an engine in acceleration period and the vacuum pressure is introduced to a diaphragm room and a diaphragm enforced by a spring member is in response to the vacuum pressure and the switching member is connected perpendicular to the center of the diaphragm is moved to make/break the contact of car cooler.
By these provisions, the load on the engine in acceleration can be reduced and fuel consumption can be saved.

REFERENCES:
patent: 2541858 (1951-02-01), Boehm
patent: 3348009 (1967-10-01), Staples
patent: 3538275 (1970-11-01), Greene
patent: 4275688 (1981-06-01), Abe et al.
patent: 4296287 (1981-10-01), Boulanger et al.
patent: 4359875 (1982-11-01), Ohtani

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