Title:
FUEL SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/114606
Kind Code:
A1
Abstract:
A fuel supply device is achieved which can have a more compact fuel pump, said fuel supply device having a configuration in which some of the fuel which has been pumped to the outside by driving of the fuel pump can be returned to a housing unit where no fuel pump is arranged. A jet pump (68) is provided in a vapor discharge tube (64) capable of returning fuel from a fuel pump main body (42) to a second fuel housing unit (38S). The cross-sectional area of the flow path of the vapor discharge tube (64) can be changed by a float valve (76).
Inventors:
KATAOKA CHIAKI (JP)
AKAGI MASAKI (JP)
AKAGI MASAKI (JP)
Application Number:
PCT/JP2012/052406
Publication Date:
August 08, 2013
Filing Date:
February 02, 2012
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
KATAOKA CHIAKI (JP)
AKAGI MASAKI (JP)
KATAOKA CHIAKI (JP)
AKAGI MASAKI (JP)
International Classes:
F02M37/00; F02M37/12; F02M37/18
Foreign References:
| JPH11117821A | 1999-04-27 | |||
| JP2008128068A | 2008-06-05 | |||
| JP2007321584A | 2007-12-13 | |||
| JP2008546944A | 2008-12-25 | |||
| JPH06294357A | 1994-10-21 | |||
| JP2004278529A | 2004-10-07 | |||
| JP2005214149A | 2005-08-11 | |||
| JP2008514905A | 2008-05-08 | |||
| JP2007051633A | 2007-03-01 | |||
| JP2008121454A | 2008-05-29 |
Other References:
See also references of EP 2811145A4
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
Nakajima 淳 (JP)
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Claims:
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