Pumps – Condition responsive control of drive transmission or pump... – Adjustable cam or linkage
Patent
1998-11-27
2000-12-19
Thorpe, Timothy S.
Pumps
Condition responsive control of drive transmission or pump...
Adjustable cam or linkage
417270, F04B 126
Patent
active
061620262
ABSTRACT:
A reciprocating piston type compressor for compressing refrigerant gas for an automobile air conditioning system is improved to protect itself without protective control by a computer. The compressor detects the temperature of a part of the compressor in which the temperature increases to higher than a predetermined critical temperature when the compressor malfunctions, and changes a displacement control valve to reduce the displacement of the compressor when the detected temperature is higher than the predetermined critical temperature.
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Hayashi Shiro
Hirota Suguru
Kimura Kazuya
Yamada Kiyohiro
Gray Michael K.
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Moran William R.
Thorpe Timothy S.
Wayne Milton J.
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