EP 0392230 A3 19910911 - INTERNAL AXIS ROTARY PISTON MACHINE
Title (en)
INTERNAL AXIS ROTARY PISTON MACHINE
Publication
Application
Priority
DE 3911540 A 19890408
Abstract (en)
[origin: EP0392230A2] An internal axis rotary piston machine contains a housing (2) in which an outer rotor (4) and, eccentrically thereto, an inner rotor (24) are supported such that they can rotate and are coupled to a transmission, a compensating line being fed from the transmission space (28) to a second space (49), especially to a suction chamber. It is intended reliably to prevent lubricant being conveyed from the transmission space. It is proposed to provide a damping chamber (34) (into which a connecting line (40) originating from the transmission space (28) opens) between the transmission space (28) and the second space (49). <IMAGE>
IPC 1-7
IPC 8 full level
F04C 2/10 (2006.01); F01C 1/10 (2006.01); F01C 21/00 (2006.01); H05K 1/03 (2006.01)
CPC (source: EP)
F01C 21/005 (2013.01)
Citation (search report)
- [AD] EP 0290864 A2 19881117 - KUEHNLE KOPP KAUSCH AG [DE]
- [A] DE 3709901 A1 19881006 - WANKEL FELIX [DE]
- [A] EP 0249178 A1 19871216 - WANKEL FELIX
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0392230 A2 19901017; EP 0392230 A3 19910911; EP 0392230 B1 19921216; AT E83534 T1 19930115; BR 9001641 A 19910507; CS 171490 A2 19910915; DE 3911540 C1 19900329; DE 59000592 D1 19930128; JP H02291487 A 19901203; ZA 902652 B 19910130
DOCDB simple family (application)
EP 90105479 A 19900323; AT 90105479 T 19900323; BR 9001641 A 19900406; CS 171490 A 19900405; DE 3911540 A 19890408; DE 59000592 T 19900323; JP 9133490 A 19900405; ZA 902652 A 19900405