FR2756595B1 - OPENING SLOWDOWN AND LEAKAGE REDUCTION DEVICE FOR CONSTANT PRESSURE INJECTION SYSTEMS USED ON DIESEL ENGINES - Google Patents

OPENING SLOWDOWN AND LEAKAGE REDUCTION DEVICE FOR CONSTANT PRESSURE INJECTION SYSTEMS USED ON DIESEL ENGINES

Info

Publication number
FR2756595B1
FR2756595B1 FR9614974A FR9614974A FR2756595B1 FR 2756595 B1 FR2756595 B1 FR 2756595B1 FR 9614974 A FR9614974 A FR 9614974A FR 9614974 A FR9614974 A FR 9614974A FR 2756595 B1 FR2756595 B1 FR 2756595B1
Authority
FR
France
Prior art keywords
slowdown
opening
constant pressure
reduction device
diesel engines
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
FR9614974A
Other languages
French (fr)
Other versions
FR2756595A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9614974A priority Critical patent/FR2756595B1/en
Priority to PCT/FR1997/002074 priority patent/WO1998025026A1/en
Publication of FR2756595A1 publication Critical patent/FR2756595A1/en
Application granted granted Critical
Publication of FR2756595B1 publication Critical patent/FR2756595B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR9614974A 1996-12-02 1996-12-02 OPENING SLOWDOWN AND LEAKAGE REDUCTION DEVICE FOR CONSTANT PRESSURE INJECTION SYSTEMS USED ON DIESEL ENGINES Expired - Fee Related FR2756595B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9614974A FR2756595B1 (en) 1996-12-02 1996-12-02 OPENING SLOWDOWN AND LEAKAGE REDUCTION DEVICE FOR CONSTANT PRESSURE INJECTION SYSTEMS USED ON DIESEL ENGINES
PCT/FR1997/002074 WO1998025026A1 (en) 1996-12-02 1997-11-18 Device for retarding the opening and reducing leaks for constant pressure injection systems used on diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614974A FR2756595B1 (en) 1996-12-02 1996-12-02 OPENING SLOWDOWN AND LEAKAGE REDUCTION DEVICE FOR CONSTANT PRESSURE INJECTION SYSTEMS USED ON DIESEL ENGINES

Publications (2)

Publication Number Publication Date
FR2756595A1 FR2756595A1 (en) 1998-06-05
FR2756595B1 true FR2756595B1 (en) 1999-02-12

Family

ID=9498391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614974A Expired - Fee Related FR2756595B1 (en) 1996-12-02 1996-12-02 OPENING SLOWDOWN AND LEAKAGE REDUCTION DEVICE FOR CONSTANT PRESSURE INJECTION SYSTEMS USED ON DIESEL ENGINES

Country Status (2)

Country Link
FR (1) FR2756595B1 (en)
WO (1) WO1998025026A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1163440B1 (en) * 1999-03-18 2005-10-05 Delphi Technologies, Inc. Fuel injector
DE19939939A1 (en) * 1999-08-23 2001-04-19 Bosch Gmbh Robert Injector for a common rail injection system for internal combustion engines with a compact design
DE102005058556B4 (en) * 2005-12-08 2017-04-06 Man Diesel & Turbo Se Injector of a fuel injection system
EP2093410B1 (en) * 2008-02-21 2014-04-09 Delphi International Operations Luxembourg S.à r.l. A fuel injector with an improved valve control arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495504A (en) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Fuel injection valve with electromagnetic actuation
ES2025054B3 (en) * 1985-12-02 1992-03-16 Marco Alfredo Ganser FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES.
DE4404050C1 (en) * 1994-02-09 1994-12-01 Daimler Benz Ag Injector with solenoid-valve control for an internal combustion engine
US5671715A (en) * 1995-04-27 1997-09-30 Nipon Soken, Inc. Fuel injection device

Also Published As

Publication number Publication date
FR2756595A1 (en) 1998-06-05
WO1998025026A1 (en) 1998-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20111209