Scroll fluid machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 5, 2011
app pub date -
Jan 14, 2011
filing date -
Jul 28, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fixed scroll board 2 is attached to a casing 1. Three fixed wraps 2a are provided on the fixed scroll board 2. An eccentric bush 8 is rotatably supported by the casing 1. A pivot shaft 12 is eccentrically supported in an eccentric hole of the eccentric bush 8. A scroll board 3 with three orbiting wraps 3a is provided integrally with the pivot shaft 12. A plurality of pumping chambers 13 are formed between the fixed wraps 2a and the orbiting wraps 3a. An inlet port 4, which is communicated with an intake chamber formed inside a seal wall 2b of the periphery of the fixed scroll board 2, is provided. An outlet port 5 is provided on the fixed scroll board 2. The pumping chambers 13 takes in and discharges working fluid three times during one rotation of the eccentric bush 8.
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International Classification(s)
Cited Art Landscape
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