EP 2918773 B1 20200101 - Rotary compressor
Title (en)
Rotary compressor
Title (de)
Rotationsverdichter
Title (fr)
Compresseur rotatif
Publication
Application
Priority
JP 2014051615 A 20140314
Abstract (en)
[origin: EP2918773A1] In this rotary compressor, a rotary compression mechanism driven through a crankshaft coupled with a drive source includes: a cylinder main body (9) forming a cylinder chamber (8); bearings installed respectively on upper and lower surfaces of the cylinder main body (9) and supporting the crankshaft; and a rotor fitted in an eccentric part of the crankshaft and rotating inside the cylinder chamber (8), at least the cylinder main body (9) and the bearings being integrated by fastening a bolt penetrating in the axial direction of the crankshaft. A deformation absorbing part such as a through-slit (20), which leads deformation during bolt fastening in at least one of the radially outward direction and the circumferential direction, is provided in a region around a bolt hole (9a) of the cylinder main body (9).
IPC 8 full level
F01C 21/10 (2006.01); F04C 18/356 (2006.01)
CPC (source: EP)
F01C 21/106 (2013.01); F04C 18/3564 (2013.01); F04C 2230/60 (2013.01); F04C 2240/805 (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
DOCDB simple family (publication)
EP 2918773 A1 20150916; EP 2918773 B1 20200101; JP 2015175273 A 20151005; JP 6437204 B2 20181212
DOCDB simple family (application)
EP 15158793 A 20150312; JP 2014051615 A 20140314