FR2955273B1 - SEALING FINGER FOR A TUBE TO BE USED FOR HIGH PRESSURE FUEL INJECTION AND TUBE FOR USE IN HIGH PRESSURE FUEL INJECTION USING THE SEALING FINGER - Google Patents

SEALING FINGER FOR A TUBE TO BE USED FOR HIGH PRESSURE FUEL INJECTION AND TUBE FOR USE IN HIGH PRESSURE FUEL INJECTION USING THE SEALING FINGER

Info

Publication number
FR2955273B1
FR2955273B1 FR1150294A FR1150294A FR2955273B1 FR 2955273 B1 FR2955273 B1 FR 2955273B1 FR 1150294 A FR1150294 A FR 1150294A FR 1150294 A FR1150294 A FR 1150294A FR 2955273 B1 FR2955273 B1 FR 2955273B1
Authority
FR
France
Prior art keywords
tube
high pressure
fuel injection
pressure fuel
sealing finger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1150294A
Other languages
French (fr)
Other versions
FR2955273A1 (en
Inventor
Harumi Katou
Kenichi Niinuma
Kouichi Kobayashi
Kazuki Takagi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Denso Daishin Corp
Original Assignee
Denso Corp
Daishin Seiki KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp, Daishin Seiki KK filed Critical Denso Corp
Publication of FR2955273A1 publication Critical patent/FR2955273A1/en
Application granted granted Critical
Publication of FR2955273B1 publication Critical patent/FR2955273B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/166—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR1150294A 2010-01-19 2011-01-14 SEALING FINGER FOR A TUBE TO BE USED FOR HIGH PRESSURE FUEL INJECTION AND TUBE FOR USE IN HIGH PRESSURE FUEL INJECTION USING THE SEALING FINGER Expired - Fee Related FR2955273B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010008943A JP5340184B2 (en) 2010-01-19 2010-01-19 High pressure fuel injection pipe seal pin

Publications (2)

Publication Number Publication Date
FR2955273A1 FR2955273A1 (en) 2011-07-22
FR2955273B1 true FR2955273B1 (en) 2016-01-01

Family

ID=44257076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150294A Expired - Fee Related FR2955273B1 (en) 2010-01-19 2011-01-14 SEALING FINGER FOR A TUBE TO BE USED FOR HIGH PRESSURE FUEL INJECTION AND TUBE FOR USE IN HIGH PRESSURE FUEL INJECTION USING THE SEALING FINGER

Country Status (4)

Country Link
JP (1) JP5340184B2 (en)
CN (1) CN102128333B (en)
DE (1) DE102011000121A1 (en)
FR (1) FR2955273B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012255478A (en) * 2011-06-08 2012-12-27 Denso Corp Sealing system and sealing method
US9133802B2 (en) 2013-05-09 2015-09-15 Caterpillar Inc. Device for sealing orifices on nozzle of fuel injector for autofrettage process
GB201501987D0 (en) * 2015-02-06 2015-03-25 Delphi International Operations Luxembourg S.�.R.L. Method to manufacture a common rail

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3337391B2 (en) * 1997-02-07 2002-10-21 株式会社オティックス Metal seal structure for fuel injection system of automotive diesel engine
JP3768043B2 (en) * 1999-09-10 2006-04-19 臼井国際産業株式会社 Connection structure of branch connection for common rail
US6463909B2 (en) * 2000-01-25 2002-10-15 Usui Kokusai Sangyo Kaisha Limited Common rail
AU2001296927A1 (en) * 2000-10-03 2002-04-15 Detroit Diesel Corporation High-pressure common fuel rail system for internal combustion engine
JP2004092551A (en) 2002-09-02 2004-03-25 Usui Kokusai Sangyo Kaisha Ltd Diesel common rail for engine
JP4601517B2 (en) * 2005-08-26 2010-12-22 臼井国際産業株式会社 Sealing method for common rail
US8186724B2 (en) * 2006-03-14 2012-05-29 Usui Kokusai Sangyo Kaisha Limited Connecting head structure for high-pressure fuel injection pipes
DE102006054440B3 (en) 2006-11-16 2007-12-13 Maximator Gmbh Autofrettage method for a fuel injection system of a diesel engine comprises reducing the volume for the fluid using a displacement plunger displaced by a plunger opening of a workpiece in the inner chamber of the workpiece
JP5178176B2 (en) * 2007-12-17 2013-04-10 臼井国際産業株式会社 Connecting head structure of high-pressure fuel injection pipe

Also Published As

Publication number Publication date
CN102128333B (en) 2013-05-08
CN102128333A (en) 2011-07-20
FR2955273A1 (en) 2011-07-22
JP2011149282A (en) 2011-08-04
DE102011000121A1 (en) 2011-09-01
JP5340184B2 (en) 2013-11-13

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

CD Change of name or company name

Owner name: DENSO CORPORATION, JP

Effective date: 20180709

Owner name: DENSO DAISHIN CORPORATION, JP

Effective date: 20180709

PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20200914