EP 1890040 A3 20080227 - Vacuum pump
Title (en)
Vacuum pump
Title (de)
Vakuumpumpe
Title (fr)
Pompe à vide
Publication
Application
Priority
- EP 03779691 A 20031112
- DE 10252769 A 20021113
Abstract (en)
[origin: WO2004044431A2] The invention concerns a vacuum pump designed in particular for motor vehicle braking power amplifiers, the pump being normally driven by an internal combustion engine of the vehicle, in a ( front ) rotational direction, the pump including a device for limiting damage resulting from rotations in the opposite direction.
IPC 8 full level
F04C 18/344 (2006.01); F04C 18/46 (2006.01); F04C 28/04 (2006.01); F04C 28/26 (2006.01); F04C 28/28 (2006.01); F04C 29/00 (2006.01); F04C 29/12 (2006.01)
CPC (source: EP)
F04C 18/3441 (2013.01); F04C 28/04 (2013.01); F04C 28/28 (2013.01); F04C 2220/10 (2013.01); F04C 2250/101 (2013.01)
Citation (search report)
- [X] EP 0439672 A1 19910807 - VDO SCHINDLING [DE]
- [XY] DE 3618301 A1 19861218 - BARMAG BARMER MASCHF [DE]
- [XA] JP S61109975 A 19860528 - HITACHI KOKI KK
- [X] EP 0515929 A1 19921202 - BARMAG LUK AUTOMOBILTECH [DE]
- [XA] DE 2629337 A1 19780105 - BARMAG BARMER MASCHF
- [Y] DE 1926797 A1 19701126 - GERSPACH DR PHIL WOLFRAM
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004044431 A2 20040527; WO 2004044431 A3 20040916; AU 2003287863 A1 20040603; AU 2003287863 A8 20040603; DE 10393279 D2 20050602; EP 1563190 A2 20050817; EP 1890040 A2 20080220; EP 1890040 A3 20080227; EP 1890040 B1 20120627
DOCDB simple family (application)
DE 0303747 W 20031112; AU 2003287863 A 20031112; DE 10393279 T 20031112; EP 03779691 A 20031112; EP 07022290 A 20031112