EP 0947696 A1 19991006 - Swash plate compressor in which pressure in a crank chamber can be readily and rapidly adjusted
Title (en)
Swash plate compressor in which pressure in a crank chamber can be readily and rapidly adjusted
Title (de)
Taumelscheibenkompressor mit leichter und rascher Anpassung des Kurbelgehäusedrucks
Title (fr)
Compresseur à plateau de commande oblique avec accomodation facile et rapide de pression en boîte de manivelle
Publication
Application
Priority
JP 9156498 A 19980403
Abstract (en)
In a swash plate compressor in which a compressor casing or a cylinder block (11) defines a crank chamber (16) and rotatably supports a drive shaft (17), pressure in the crank chamber being controlled by passage of refrigerant gas through a clearance portion left between the drive shaft and the cylinder block and through a path portion communicating the crank chamber with the clearance portion, the path portion consists of at least one groove 42 that is formed on the crank chamber-facing surface of the cylinder block to which a thrust bearing 36 contacts, the groove 42 having function of widening the communication. <IMAGE>
IPC 1-7
IPC 8 full level
F04B 39/00 (2006.01); F04B 27/08 (2006.01); F04B 27/10 (2006.01); F04B 27/14 (2006.01); F04B 27/18 (2006.01)
CPC (source: EP)
F04B 27/1063 (2013.01); F04B 27/1804 (2013.01); F04B 2027/1813 (2013.01); F04B 2027/1831 (2013.01); F04B 2027/1854 (2013.01)
Citation (search report)
- [A] US 4687419 A 19870818 - SUZUKI SHIGERU [JP], et al
- [A] EP 0256334 A1 19880224 - SANDEN CORP [JP]
- [A] US 5094590 A 19920310 - CARELLA THOMAS J [US], et al
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99106701 A 19990401; JP 9156498 A 19980403