| 摘要 |
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.
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