EP 3201468 A2 20170809 - REFRIGERATION COMPRESSOR AND LIMITING DEVICE
Title (en)
REFRIGERATION COMPRESSOR AND LIMITING DEVICE
Title (de)
KÜHLKOMPRESSOR UND BEGRENZUNGSVORRICHTUNG
Title (fr)
COMPRESSEUR DE RÉFRIGÉRATION ET DISPOSITIF DE LIMITATION
Publication
Application
Priority
- CN 201420580968 U 20140930
- CN 2015090720 W 20150925
Abstract (en)
[origin: WO2016050174A2] The invention discloses a refrigeration compressor and a limiting device for the refrigeration compressor. The refrigeration compressor comprises an upper housing and a lower housing, which are combined to form a containing space; at least one guide post which is arranged within the lower housing and over which a supporting spring is fitted; a pump body arranged in the containing space and supported by the supporting spring; and at least one limiting device comprising a mounting portion mounted on an inner wall of the lower housing; a stepped portion connected to an upper end of the mounting portion and protruding towards a direction away from an inner wall of the housing relative to a surface of the mounting portion; a limiting portion extending obliquely from the stepped portion to a position above a portion of the pump body so as to block upward movement of the pump body. The limiting device comprises a mounting portion for attaching the limiting device to an inner wall of the lower housing of the refrigeration compressor; a stepped portion connected to an upper end of the mounting portion and protruding towards one side relative to a surface of the mounting portion; and a limiting portion extending from a side portion of the stepped portion and inclined at an angle with respect to the stepped portion.
IPC 8 full level
F04B 39/12 (2006.01)
CPC (source: EP)
F04B 39/023 (2013.01); F04B 39/12 (2013.01); F04B 39/127 (2013.01); F04B 49/10 (2013.01); F04B 53/16 (2013.01)
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 2016050174 A2 20160407; WO 2016050174 A3 20160506; CN 204327448 U 20150513; EP 3201468 A2 20170809; EP 3201468 A4 20180523; EP 3201468 B1 20200826
DOCDB simple family (application)
CN 2015090720 W 20150925; CN 201420580968 U 20140930; EP 15847057 A 20150925