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 ENGINESInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000055490A1 (en) * | 1999-03-18 | 2000-09-21 | 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 |
PT2093410E (en) * | 2008-02-21 | 2014-05-26 | Delphi Int Operations Luxembourg Sarl | A fuel injector with an improved valve control arrangement |
Family Cites Families (4)
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 |
ATE91752T1 (en) * | 1985-12-02 | 1993-08-15 | Marco Alfredo Ganser | CONTROL DEVICE FOR ELECTRO-HYDRAULICALLY ACTUATED FUEL INJECTION VALVES. |
DE4404050C1 (en) * | 1994-02-09 | 1994-12-01 | Daimler Benz Ag | Injector with solenoid-valve control for an internal combustion engine |
DE19616812B4 (en) * | 1995-04-27 | 2004-09-30 | Nippon Soken, Inc., Nishio | Fuel injector |
-
1996
- 1996-12-02 FR FR9614974A patent/FR2756595B1/en not_active Expired - Fee Related
-
1997
- 1997-11-18 WO PCT/FR1997/002074 patent/WO1998025026A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1998025026A1 (en) | 1998-06-11 |
FR2756595A1 (en) | 1998-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20111209 |