Global Patent Index - EP 3768975 A1

EP 3768975 A1 20210127 - SCROLL COMPRESSOR AND METHOD FOR ASSEMBLING SAME

Title (en)

SCROLL COMPRESSOR AND METHOD FOR ASSEMBLING SAME

Title (de)

SCROLLVERDICHTER UND VERFAHREN ZU DESSEN MONTAGE

Title (fr)

COMPRESSEUR À SPIRALES ET PROCÉDÉ POUR SON MONTAGE

Publication

EP 3768975 A1 20210127 (DE)

Application

EP 19708450 A 20190226

Priority

  • DE 102018204278 A 20180320
  • EP 2019054750 W 20190226

Abstract (en)

[origin: WO2019179723A1] The invention relates to a scroll compressor (10) with a housing composed of multiple sub-housings (12, 14, 16), comprising - a motor sub-housing (12) which is equipped with a drive motor with a stator (20) fixed to the housing and a coaxial rotor (22) which is fixed to a main shaft (24) mounted on one side of the stator (20) by means of a first main shaft bearing (26), - a bearing sub-housing (14) that adjoins the motor sub-housing (12) on the side facing away from the first main shaft bearing (26) and has a second main shaft bearing (28) and an orbital guide (34) of a first scroll-type displacement device (32), which is eccentrically connected to the main shaft (24) and orbits during a rotation of the main shaft and into which a second scroll-type displacement device (36) fixed to the housing engages axially, and - a housing cover (16) which adjoins the bearing sub-housing (14) and terminates the housing. The invention is characterized in that the second scroll-type displacement device (32) is directly connected to the bearing sub-housing (14).

IPC 8 full level

F04C 18/02 (2006.01)

CPC (source: EP US)

F04C 18/02 (2013.01 - US); F04C 18/0215 (2013.01 - EP US); F04C 23/02 (2013.01 - US); F04C 2230/605 (2013.01 - US); F04C 2240/30 (2013.01 - EP US); F04C 2240/40 (2013.01 - US); F04C 2240/50 (2013.01 - US)

Citation (examination)

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)

WO 2019179723 A1 20190926; CN 111771060 A 20201013; CN 111771060 B 20221101; DE 102018204278 A1 20190926; DE 102018204278 B4 20200206; EP 3768975 A1 20210127; JP 2021513625 A 20210527; US 2021040950 A1 20210211

DOCDB simple family (application)

EP 2019054750 W 20190226; CN 201980008230 A 20190226; DE 102018204278 A 20180320; EP 19708450 A 20190226; JP 2020542820 A 20190226; US 201916982474 A 20190226