Pumps – With muffler acting on pump fluid
Patent
1994-04-05
1995-07-25
Bertsch, Richard A.
Pumps
With muffler acting on pump fluid
417540, F04B 2100
Patent
active
054356997
ABSTRACT:
An accumulator for an automotive air conditioning system having a mechanism for attenuating fluid pressure pulsations and resultant noise from the air conditioning compressor is disclosed. The fluid pressure pulsation attenuating mechanism includes a predetermined number of attenuating zones formed in the outlet tube of the accumulator, each zone having a cross-sectional area of different size than the cross-sectional area of the outlet tube generally.
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Grohs David D.
Thawani Prakash T.
Yarrish John J.
Bertsch Richard A.
Coppiellie Raymond L.
Ford Motor Company
May Roger L.
Thai Xuan M.
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