Westerman, Hattori, Daniels & Adrian, LLP
Scroll type compressor having an elastic member to suppress noise and reduce variations
Provided is a scroll type compressor which reduces variations in the pressing load of a rotating scroll on a fixed scroll, reduces the impact at the start of the compressor and suppresses noises, and can provide excellent durability. A peripheral elastic body 51 and a bottom-portion elastic body 52, which is brought into a compressed condition in the axis line direction of the main shaft 31, are interposed between a stopper pin 41 on the rotating scroll side and a concave portion 42 on the main shaft 31 side, whereby working errors of each part are compensated and the rotating scroll is constantly brought into close contact with the fixed scroll to maintain the sealing of the compression chamber.
Mitsubishi Heavy Industries, Ltd.
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additional additional additional inventional inventional
Takayuki Masahiro Kazuhide Makoto
Suzuki Ohta Watanabe Takeuchi