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Title:
COMPRESSION MACHINE
Document Type and Number:
Japanese Patent JP2011117406
Kind Code:
A
Abstract:

To provide a compression machine in which a separation chamber to separate lubricant from compressed high pressured gas at the discharge side of a compression mechanism, and that lowers oil circulation and improves durability by securing thrust gaps.

A protrusion part 24 is provided at a position relative to a high-pressure chamber 15 of a back side plate 7 and a partition wall 18 of a high-pressure case 14 to partition an oil storage chamber 17, and the thrust gaps between a rotor 2, and a front side plate 6 and the back side plate 7 are moderately expanded, thereby improving durability of the compression machine.


Inventors:
Yamamoto, Nobuyuki
Application Number:
JP2009000277294
Publication Date:
June 16, 2011
Filing Date:
December 07, 2009
Export Citation:
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Assignee:
PANASONIC CORP
International Classes:
F04C29/00; F04C18/344; F04C27/00
Attorney, Agent or Firm:
内藤 浩樹
永野 大介
藤井 兼太郎



 
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