EP 1948948 A1 20080730 - GAS BEARING
Title (en)
GAS BEARING
Title (de)
GASLAGER
Title (fr)
PALIER A GAZ
Publication
Application
Priority
- EP 2006067265 W 20061011
- DE 102005053801 A 20051109
Abstract (en)
[origin: WO2007054414A1] Prior art discloses gas bearings, which use a stream of gas to support a piston. This is achieved by micro-nozzles in the cylinder wall of a cylindrical element. Micro-nozzles of this type are susceptible to dirt retention. According to the invention, channels (11, 12) that run parallel with the cylinder axis are provided on the inner face of the base element, some of the channels (11) supplying gas via the compression chamber and the other channels (12) being connected to the gas reservoir.
IPC 8 full level
F16C 29/02 (2006.01); F16C 32/06 (2006.01); F16C 33/10 (2006.01)
CPC (source: EP US)
F16C 29/025 (2013.01 - EP US); F16C 32/0659 (2013.01 - EP US); F16C 33/106 (2013.01 - EP US)
Citation (search report)
See references of WO 2007054414A1
Citation (examination)
US 2660484 A 19531124 - PAUL GERARD, et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005053801 A1 20070510; CN 101305192 A 20081112; CN 101305192 B 20120125; EP 1948948 A1 20080730; RU 2008119086 A 20091220; RU 2414632 C2 20110320; US 2010034489 A1 20100211; WO 2007054414 A1 20070518
DOCDB simple family (application)
DE 102005053801 A 20051109; CN 200680041741 A 20061011; EP 06807142 A 20061011; EP 2006067265 W 20061011; RU 2008119086 A 20061011; US 8473106 A 20061011