EP 1002184 B1 20021120 - HOUSING FOR A FAN, PUMP OR COMPRESSOR
Title (en)
HOUSING FOR A FAN, PUMP OR COMPRESSOR
Title (de)
GEHÄUSE FÜR EINE STRÖMUNGSMASCHINE
Title (fr)
CARTER POUR TURBOMACHINE
Publication
Application
Priority
- DE 9802703 W 19980911
- DE 19742621 A 19970926
- DE 19834221 A 19980729
Abstract (en)
[origin: US6241465B1] In a machine having a shaft with a shaft axis, an outer region, and a shaft seal, a component is provided for the shaft seal. The component has a cast part formed of a first metallic material directed along the shaft axis and has an inner wall shaped, at least in regions, in a circumferential direction relative to the shaft axis, and an outer wall directed towards the outer region. A fluid guide is disposed and formed in the cast part and runs in the circumferential direction, at least in regions, and opens into the inner wall. At least one fluid conduit formed of a second metallic material fluidically connects the inner wall to the outer region. The fluid conduit is also fluidically connected to the fluid guide.
IPC 1-7
IPC 8 full level
F01D 9/06 (2006.01); F01D 11/04 (2006.01); F01D 25/16 (2006.01); F01D 25/24 (2006.01)
CPC (source: EP KR US)
F01D 9/06 (2013.01 - KR); F01D 9/065 (2013.01 - EP US); F01D 11/04 (2013.01 - EP US); F01D 25/16 (2013.01 - EP US); F01D 25/24 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI
DOCDB simple family (publication)
WO 9917000 A1 19990408; AT E228203 T1 20021215; CN 1143946 C 20040331; CN 1271403 A 20001025; DE 59806363 D1 20030102; EP 1002184 A1 20000524; EP 1002184 B1 20021120; JP 2001518588 A 20011016; JP 4217001 B2 20090128; KR 100536508 B1 20051214; KR 20010030717 A 20010416; US 6241465 B1 20010605
DOCDB simple family (application)
DE 9802703 W 19980911; AT 98954169 T 19980911; CN 98809432 A 19980911; DE 59806363 T 19980911; EP 98954169 A 19980911; JP 2000514044 A 19980911; KR 20007003226 A 20000325; US 53570600 A 20000327