Global Patent Index - EP 2927492 A3

EP 2927492 A3 20151202 - Variable displacement swash plate type compressor

Title (en)

Variable displacement swash plate type compressor

Title (de)

Taumelscheibenverdichter mit variabler Kapazität

Title (fr)

Compresseur à plateau oscillant à déplacement variable

Publication

EP 2927492 A3 20151202 (EN)

Application

EP 15155907 A 20150220

Priority

JP 2014061850 A 20140325

Abstract (en)

[origin: EP2927492A2] In the compressor of the present invention, guide surfaces 57a and 57b are formed on a lug plate 51 and guided surfaces 59a and 59b are formed on swash plate arms 5e and 5f. The guide surfaces 57a and 57b and the guided surfaces 59a and 59b are respectively in linear contact with one another at a first abutment position P1 when an inclination angle is maximum and are in linear contact with one another at a second abutment position P2 when the inclination angle is minimum. The guide surfaces 57a and 57b are formed such that portions between the first abutment position P1 and the second abutment position P2 are convex toward the guided surfaces 59a and 59b. In the compressor, a contact angle ¸1 at the first abutment position P1 can be made large, and a contact angle ¸2 at the second abutment position P2 can be made small.

IPC 8 full level

F04B 27/10 (2006.01); F04B 27/18 (2006.01)

CPC (source: EP KR US)

F04B 27/0878 (2013.01 - US); F04B 27/10 (2013.01 - US); F04B 27/1036 (2013.01 - EP US); F04B 27/1054 (2013.01 - EP US); F04B 27/1072 (2013.01 - EP US); F04B 27/14 (2013.01 - KR); F04B 27/18 (2013.01 - US); F04B 27/1804 (2013.01 - EP US); F04B 39/121 (2013.01 - US); F04B 2027/1813 (2013.01 - EP US); F04B 2027/1886 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2927492 A2 20151007; EP 2927492 A3 20151202; CN 104948414 A 20150930; CN 104948414 B 20170412; JP 2015183616 A 20151022; JP 6201852 B2 20170927; KR 101710929 B1 20170228; KR 20150111285 A 20151005; US 2015275871 A1 20151001

DOCDB simple family (application)

EP 15155907 A 20150220; CN 201510127243 A 20150323; JP 2014061850 A 20140325; KR 20150035059 A 20150313; US 201514633371 A 20150227