Title:
INJECTOR, FUEL RAIL, AND FUEL RAIL ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2017/094401
Kind Code:
A1
Abstract:
The present invention reduces manufacturing costs while maintaining sealing performance under high fuel pressure. An injector 10, which is to be attached to an injector attachment part 3 of a fuel rail body 1, is provided with an injector insertion part 5 that is inserted into a pipe insertion part 31 of the injector attachment part 3, and is sealed using a sealing member 7. The injector insertion part 5 is affixed to the housing 14 on the reverse side from the sealing member 7. The injector insertion part 5 is configured such that D2, which is the distance from a sealing position P1, at which the sealing member 7 seals, to a housing affixing position P2, at which the injector insertion part 5 is affixed to the housing, is longer than D1, which is the distance from the inserted end 12 of the injector insertion part 5 to the sealing position P1.
Inventors:
SOMA MASAHIRO (JP)
ONO HIROSHI (JP)
ONO HIROSHI (JP)
Application Number:
PCT/JP2016/081657
Publication Date:
June 08, 2017
Filing Date:
October 26, 2016
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F02M55/02; F02F1/24; F02M61/14; F02M61/16
Foreign References:
| JPH08246992A | 1996-09-24 | |||
| JP2003286928A | 2003-10-10 | |||
| JP2011196260A | 2011-10-06 | |||
| JP2005009394A | 2005-01-13 | |||
| JP2003528254A | 2003-09-24 | |||
| JPH10103189A | 1998-04-21 | |||
| JPS5035684B1 | 1975-11-18 | |||
| JP2008542625A | 2008-11-27 | |||
| JP2006200454A | 2006-08-03 | |||
| JP2005530080A | 2005-10-06 | |||
| JP2010242711A | 2010-10-28 |
Attorney, Agent or Firm:
TODA Yuji (JP)
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