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Patent Searching and Data


Title:
FUEL TANK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/018215
Kind Code:
A1
Abstract:
Obtained is a fuel tank system configured so that the solenoid valve in piping which connects the fuel tank and a canister is compact. A valve member (diaphragm valve (46)) is provided in vent piping (36) which connects a fuel tank (14) and a canister (34). A second bypass conduit (66) is provided between the back pressure chamber (58) of the diaphragm valve (46) and canister-side vent piping (36C). A solenoid valve (68) is provided in the second bypass conduit (66).

Inventors:
ASO SHUICHI (JP)
AKAGI MASAKI (JP)
NISHIMURA YUUSAKU (JP)
Application Number:
PCT/JP2011/067794
Publication Date:
February 07, 2013
Filing Date:
August 03, 2011
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD (JP)
ASO SHUICHI (JP)
AKAGI MASAKI (JP)
NISHIMURA YUUSAKU (JP)
International Classes:
B60K15/077; F02M25/08
Foreign References:
JP2000087818A2000-03-28
JPH0633838A1994-02-08
JP2003049716A2003-02-21
JP2002004958A2002-01-09
Attorney, Agent or Firm:
NAKAJIMA, Jun et al. (JP)
Nakajima 淳 (JP)
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Claims: