FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

Title:

FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

Document Type and Number:

WIPO Patent Application WO/2011/135779

Kind Code:

A1

Abstract:

Disclosed is a fluid machine (8A) provided with an expander (4) having an expander suction hole (4a) and an expander discharge hole (4b), a compressor (6) having a compressor suction hole (6a) and a compressor discharge hole (6b), and a shaft (81) for coupling the expander (4) to the compressor (6). The expander suction hole (4a) and the compressor suction hole (6a) are opened or closed in accordance with the rotation of the shaft (81). The expander suction hole (4a) is open when the compressor suction hole (6a) is closed. The compressor suction hole (6a) is open and does not communicate with the compressor discharge hole (6b) when the expander suction hole (4a) is closed.

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Inventors:

WADA MASANOBU
OGATA TAKESHI
SHIOTANI YU

Application Number:

PCT/JP2011/002050

Publication Date:

November 03, 2011

Filing Date:

April 06, 2011

Export Citation:

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Assignee:

PANASONIC CORP (JP)
WADA MASANOBU
OGATA TAKESHI
SHIOTANI YU

International Classes:

F01C20/14; F01C1/356; F01C13/04; F04C18/356; F04C23/02; F25B1/00; F25B1/10

Domestic Patent References:

WO2008050654A1

2008-05-02

Foreign References:

JP2009079850A	2009-04-16
JP2007332819A	2007-12-27

Attorney, Agent or Firm:

KAMADA, Koichi et al. (JP)
Koichi Kamata (JP)

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Claims:

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