EP 1081384 A2 20010307 - Scroll compressor with a discharge valve
Title (en)
Scroll compressor with a discharge valve
Title (de)
Spiralverdichter mit Auslassventil
Title (fr)
Compresseur à spirales avec soupape de refoulement
Publication
Application
Priority
JP 25154099 A 19990906
Abstract (en)
A scroll-type compressor is disclosed. The compressor has a fixed scroll (11) and a movable scroll (20). Two scrolls (11, 20) respectively have volute portions (32,34) cooperate to form a variable volume gas pocket. The movable scroll (20) moves along a predetermined orbital path to vary the volume of the pocket. A movable base plate (33) has a discharge port (25) that discharges the gas from the pocket when the volume of the pocket is less than a predetermined volume. A valve unit (26, 29, 30) connects and disconnects the discharge port (25) with the gas passage. The valve has a movable valve body (39) movable between two positions open and close the discharge port (25). <IMAGE>
IPC 1-7
IPC 8 full level
F04C 18/02 (2006.01); F04C 29/12 (2006.01)
CPC (source: EP)
F04C 18/0246 (2013.01); F04C 29/126 (2013.01)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 1081384 A2 20010307; EP 1081384 A3 20020206; JP 2001073972 A 20010321
DOCDB simple family (application)
EP 00119198 A 20000905; JP 25154099 A 19990906