EP 1377728 B1 20050615 - ROTARY COMPRESSOR
Title (en)
ROTARY COMPRESSOR
Title (de)
SCHWENKKOLBENVERDRÄNGER
Title (fr)
DEPLACEUR DE PISTON OSCILLANT
Publication
Application
Priority
- DE 10118602 A 20010412
- EP 0203920 W 20020409
Abstract (en)
[origin: WO02088525A1] The invention relates to a rotary compressor (2) comprising an impeller casing (4). An approximately cylindrical receiving chamber (5) for an approximately cylindrical rotary piston (6), which has a smaller outside diameter and which is mounted eccentrically with regard to the receiving chamber (5) on an eccentric drive (7), is provided inside said impeller casing. The rotary piston forms an approximately sickle-shaped intermediate chamber between its outer wall and the inner wall of the receiving chamber (5). This intermediate chamber is divided into a pressure chamber (9) and a suction chamber (10) by a separating crosspiece (8) that is placed between an inlet opening (11) that is located inside the casing and an outlet opening (12). The outer and inner fixing locations of the separating crosspiece (8), which are joined to the casing (4) on one side and to the rotary piston (6) on the other side, are offset with regard to one another in the peripheral direction of the rotary piston (6). The separating crosspiece (8) is made of a flexible material and has, near both of its fixing ends, bending sections and an intermediate section (22), which is located therebetween and which is more rigid than the bending sections.
IPC 1-7
IPC 8 full level
F04C 29/00 (2006.01); F01C 1/39 (2006.01); F04C 18/00 (2006.01); F04C 18/356 (2006.01); F04C 18/39 (2006.01); F04C 29/12 (2006.01)
CPC (source: EP KR US)
F01C 1/39 (2013.01 - EP KR US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 02088525 A1 20021107; DE 50203412 D1 20050721; EP 1377728 A1 20040107; EP 1377728 B1 20050615; JP 2004530826 A 20041007; JP 4060192 B2 20080312; KR 20040087855 A 20041015; TW 520415 B 20030211; US 2004071577 A1 20040415; US 6827564 B2 20041207
DOCDB simple family (application)
EP 0203920 W 20020409; DE 50203412 T 20020409; EP 02766621 A 20020409; JP 2002585791 A 20020409; KR 20037012779 A 20030929; TW 91107295 A 20020411; US 46775003 A 20030813