Global Patent Index - EP 3187730 B1

EP 3187730 B1 20180704 - VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE

Title (en)

VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE

Title (de)

KOMPRESSORREGELVENTIL MIT VARIABLER KAPAZITÄT

Title (fr)

SOUPAPE DE COMMANDE DE COMPRESSEUR À CAPACITÉ VARIABLE

Publication

EP 3187730 B1 20180704 (EN)

Application

EP 16195716 A 20161026

Priority

JP 2015244996 A 20151216

Abstract (en)

[origin: EP3187730A1] Provided is a variable-capacity compressor control valve where the size of a plunger can be reduced, the machining and assembly process can be simplified, weight reduction can be achieved, and cost reduction can also be achieved, for example. The plunger has a slit through which a valve element is assembled to the plunger by being inserted from a lateral side. The slit serves as a flow path for releasing the pressure Pc in the crank chamber to the suction chamber of the compressor from the Ps inlet/outlet port when the sub valve element has opened the in-valve release passage.

IPC 8 full level

F04B 27/18 (2006.01)

CPC (source: CN EP KR US)

F04B 27/14 (2013.01 - KR); F04B 27/1804 (2013.01 - CN EP US); F04B 39/08 (2013.01 - KR); F04B 39/10 (2013.01 - KR); F04B 2027/1813 (2013.01 - CN EP US); F04B 2027/1827 (2013.01 - CN EP US); F04B 2027/1845 (2013.01 - US); F04B 2027/1854 (2013.01 - EP US); F04B 2027/1859 (2013.01 - CN EP US)

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

DOCDB simple family (publication)

EP 3187730 A1 20170705; EP 3187730 B1 20180704; CN 106884774 A 20170623; CN 106884774 B 20190924; JP 2017110542 A 20170622; JP 6383720 B2 20180829; KR 20170072124 A 20170626; US 2017175726 A1 20170622

DOCDB simple family (application)

EP 16195716 A 20161026; CN 201611138128 A 20161212; JP 2015244996 A 20151216; KR 20160159139 A 20161128; US 201615373750 A 20161209