Title:
燃料圧送ユニット
Document Type and Number:
Japanese Patent JP2007518385
Kind Code:
A
Abstract:
Disclosed is a fuel conveying unit comprising an electric motor and a return ring ( 8 ) that is made of plastic-bonded ferrite as a single piece along with magnetic shells ( 10 ). The magnetic shells ( 10 ) induce a magnetic flux that is closed by the return ring ( 8 ). The electric motor requires a particularly low number of parts that are to be assembled and can be produced inexpensively.
Inventors:
Gunter Wagner
Jürgen Zell
Jürgen Zell
Application Number:
JP2006548197A
Publication Date:
July 05, 2007
Filing Date:
December 17, 2004
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
H02K7/14; F02M37/00; F02M37/08; F02M37/10; F04D5/00; F04D29/00; H02K1/02; H02K1/17
Domestic Patent References:
| JP2000354345A | 2000-12-19 | |||
| JPH09233738A | 1997-09-05 | |||
| JPS61254669A | 1986-11-12 | |||
| JP2000303928A | 2000-10-31 | |||
| JPH0410580U | 1992-01-29 | |||
| JPS5795467U | 1982-06-11 |
Foreign References:
| WO2002018798A1 | 2002-03-07 |
Attorney, Agent or Firm:
Takuya Kuno
Toshiomi Yamazaki
Toshiomi Yamazaki