VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR

Title:

VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR

Document Type and Number:

Japanese Patent JP2015034509

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To keep the minimum inclination angle by changing an inclination angle of a swash plate to the minimum inclination angle, when energization to an electromagnetic solenoid is stopped.SOLUTION: A communication passage 73 for communicating a back pressure chamber 58 and a storage chamber 59 is formed on a valve member 68, and a second valve element 74 for opening and closing the communication passage 73 is disposed on a driving power transmission member 57. The second solenoid valve 74 is closed when an electromagnetic solenoid 53 is energized, and opened when the energization to the electromagnetic solenoid 53 is stopped and a pressure of a suction chamber 15a is a first prescribed value or more.

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Inventors:

OTA MASAKI
YAMAMOTO SHINYA
SUZUKI TAKAYASU
NISHII KEI

Application Number:

JP2013165558A

Publication Date:

February 19, 2015

Filing Date:

August 08, 2013

Export Citation:

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Assignee:

TOYOTA IND CORP

International Classes:

F04B27/14; F04B27/08

Domestic Patent References:

JP2005171762A	2005-06-30
JP2005171762A	2005-06-30
JPH01190972A	1989-08-01
JP2002021722A	2002-01-23

Foreign References:

US4932843A

1990-06-12

Attorney, Agent or Firm:

Makoto Onda
Hironori Onda

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