EP 1239152 A3 20040102 - Electric motor driven hydraulic pump
Title (en)
Electric motor driven hydraulic pump
Title (de)
Elektrisch angetriebene Pumpe
Title (fr)
Pompe à entraînement électrique
Publication
Application
Priority
GB 0105641 A 20010308
Abstract (en)
[origin: EP1239152A2] This invention relates to improvements in electric motor driven pumps, for example of the type used in hydraulic suspension systems for vehicles. In such a pump, the casing (3) of the motor is extended to include a chamber in which electronics can be housed. A lead-frame assembly (12) is described which retains and connects all the high power components. The casing may be split in order to define a pump rotor sub-assembly (1) and an electronics sub-assembly (2) which can be tested separately and then joined together by the use of simple interconnections. <IMAGE>
IPC 1-7
IPC 8 full level
F04B 17/03 (2006.01); F04B 49/20 (2006.01); F04C 15/00 (2006.01)
CPC (source: EP)
F04B 17/03 (2013.01); F04B 49/20 (2013.01); F04C 15/00 (2013.01); F04C 15/0053 (2013.01); F04D 13/0686 (2013.01)
Citation (search report)
- [XY] US 6091174 A 20000718 - GENSTER ALBERT [DE]
- [Y] EP 0733803 A2 19960925 - MICROPUMP INC [US]
- [X] US 6065946 A 20000523 - LATHROP RAYMOND D [US]
- [A] EP 0481423 A1 19920422 - MICROPUMP CORP [US]
- [A] DE 4411960 A1 19951012 - PIERBURG GMBH [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1239152 A2 20020911; EP 1239152 A3 20040102; EP 1239152 B1 20100818; DE 60237326 D1 20100930; GB 0105641 D0 20010425
DOCDB simple family (application)
EP 02251514 A 20020305; DE 60237326 T 20020305; GB 0105641 A 20010308