Title:
FUEL PUMP
Document Type and Number:
WIPO Patent Application WO/2014/095715
Kind Code:
A3
Abstract:
The invention relates to a fuel pump with an electric motor (1) having a stator (2), a shaft (3), a rotor (4) arranged on the shaft (3), wherein the rotor (4) is designed as a magnetic rotor, and an impeller (5) driven by the shaft (3), which impeller is rotatably mounted in a pump housing (6). The rotor (4) is made from a laminated core on which a plastic-bonded magnetic material is sprayed. On at least one side, the laminated core has a greater axial length than the plastic-bonded magnetic material.
Inventors:
MISSUN JENS (DE)
WARNKE WOLFGANG (DE)
WARNKE WOLFGANG (DE)
Application Number:
PCT/EP2013/076695
Publication Date:
March 19, 2015
Filing Date:
December 16, 2013
Export Citation:
Assignee:
CONTINENTAL AUTOMOTIVE GMBH (DE)
International Classes:
H02K15/16; H02K1/02; H02K1/27; H02K15/03
Domestic Patent References:
| WO2008133600A1 | 2008-11-06 |
Foreign References:
| EP0733804A2 | 1996-09-25 | |||
| US5465019A | 1995-11-07 | |||
| US20120313461A1 | 2012-12-13 |
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