Air compressor having mechanical govenor with engine speed relief
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United States of America Patent
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May 2, 2017
Issued Date -
N/A
app pub date -
Nov 15, 2011
filing date -
Dec 7, 2010
priority date (Note) -
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Abstract
An air compression apparatus includes an air tank, an air compressor, and a governor. The air compressor delivers compressed air to the air tank by using power of an engine at the time of load running and stops the delivery of the compressed air to the air tank at the time of no-load running. The governor switches between the load running and the no-load running of the air compressor. Furthermore, the governor changes, when an engine speed is equal to or more than a threshold value, switchover timing for switching the air compressor from the no-load running to the load running in comparison with a time when the engine speed is less than the threshold value.
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