Global Patent Index - EP 1970566 A2

EP 1970566 A2 20080917 - Variable displacement compressor

Title (en)

Variable displacement compressor

Title (de)

Verdichter mit variabler Verdrängung

Title (fr)

Compresseur à déplacement variable

Publication

EP 1970566 A2 20080917 (EN)

Application

EP 08004480 A 20080311

Priority

  • JP 2007062027 A 20070312
  • JP 2008059227 A 20080310

Abstract (en)

A variable displacement compressor including a rotary shaft, a swash plate, and a rotary support is disclosed. An inclination angle of the swash plate is changed so that the displacement of the compressor is controlled. The rotary support has a first balance weight and an arm. The swash plate has a second balance weight and a support bracket. At least one of the first balance weight, the second balance weight, the arm, and the support bracket has a slope on a leading side in the rotation direction of the rotary shaft. The slope has a leading end. The slope is shaped to descend in the direction of the rotation axis toward the leading end.

IPC 8 full level

F04B 27/10 (2006.01)

CPC (source: EP US)

F04B 27/1072 (2013.01 - EP US); F04B 27/109 (2013.01 - EP US)

Citation (applicant)

JP 2005023849 A 20050127 - ZEXEL VALEO CLIMATE CONTR CORP

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 1970566 A2 20080917; US 2008226471 A1 20080918

DOCDB simple family (application)

EP 08004480 A 20080311; US 4615408 A 20080311