EP 3524817 A4 20200304 - SCROLL TYPE FLUID MACHINE, SEAL MEMBER, AND SEAL

Title (en)

SCROLL TYPE FLUID MACHINE, SEAL MEMBER, AND SEAL

Title (de)

SPIRALSTRÖMUNGSMASCHINE, DICHTUNGSELEMENT UND DICHTUNG

Title (fr)

MACHINE À FLUIDE DE TYPE À SPIRALE, ÉLÉMENT D'ÉTANCHÉITÉ ET JOINT

Publication

EP 3524817 A4 20200304 (EN)

Application

EP 17858452 A 20171004

Priority

JP 2016198286 A 20161006
JP 2017036190 W 20171004

Abstract (en)

[origin: EP3524817A1] A scroll fluid machine (10) has a first scroll (20) and a second scroll (30) that are movable relative to each other and are opposed to each other, and an annular dustproof seal member (50) disposed between and in contact with the first and second scrolls. The annular dustproof seal member (50) has a cut defined by two portions (51, 52) that overlap each other in a width direction rd. The two portions (51, 52) are movable relative to each other while they overlap each other in the width direction.

IPC 8 full level

F04C 18/02 (2006.01); F01C 1/02 (2006.01); F01C 19/00 (2006.01); F04C 15/00 (2006.01); F04C 27/00 (2006.01)

CPC (source: CN EP)

F01C 1/0246 (2013.01 - EP); F01C 19/005 (2013.01 - EP); F04C 15/0003 (2013.01 - EP); F04C 15/0023 (2013.01 - EP); F04C 18/02 (2013.01 - EP); F04C 18/0215 (2013.01 - CN EP); F04C 27/00 (2013.01 - CN); F04C 27/008 (2013.01 - EP)

Citation (search report)

[IA] US 2005232799 A1 20051020 - SATO TORU [JP]
[AD] JP H09112458 A 19970502 - HITACHI LTD
See references of WO 2018066615A1

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 3524817 A1 20190814; EP 3524817 A4 20200304; CN 109715950 A 20190503; CN 109715950 B 20220128; CN 114427533 A 20220503; JP 2022050629 A 20220330; JP 2022058628 A 20220412; JP 7012018 B2 20220127; JP 7291256 B2 20230614; JP WO2018066615 A1 20190725; TW 201819769 A 20180601; TW I743222 B 20211021; WO 2018066615 A1 20180412

DOCDB simple family (application)

EP 17858452 A 20171004; CN 201780058311 A 20171004; CN 202210042416 A 20171004; JP 2017036190 W 20171004; JP 2018543944 A 20171004; JP 2022004634 A 20220114; JP 2022004650 A 20220114; TW 106134440 A 20171006