| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily extend a length (a length in an expanding and contracting direction of a spring member) of housing space of the spring member in the case of providing a differential pressure type flow volume detection means in a path forming body joined to an outer surface of a compressor. <P>SOLUTION: A muffler chamber 33 and a housing chamber 34 are formed in a muffler forming member 30, while a partitioning body 35 is slidably fitted into the housing chamber 34 to be housed therein. The partitioning body 35 partitions the housing chamber 34 into a high-pressure chamber 341 and a low-pressure chamber 342. A synthetic-resin spring receiving seat 36 is fitted into the housing chamber 34, while a coil spring 37 is interposed between the partitioning body 35 and the spring receiving seat 36. The coil spring 37 energizes the partitioning body 35 from the low-pressure chamber 342 to the high-pressure chamber 341. The spring receiving seat 36 is equipped with a disciform basal portion 45 and a cylindrical cylinder 46. The basal portion 45 contacts a gasket 31 interposed between a cylinder block 11 and the muffler forming member 30. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
