FR2610997B1 - Pompe d'injection de carburant pour moteurs a combustion interne dont l'ouverture du canal de decharge est reglable en fonction de l'ouverture de l'injecteur, notamment pour moteurs diesel - Google Patents
Pompe d'injection de carburant pour moteurs a combustion interne dont l'ouverture du canal de decharge est reglable en fonction de l'ouverture de l'injecteur, notamment pour moteurs dieselInfo
- Publication number
- FR2610997B1 FR2610997B1 FR878718065A FR8718065A FR2610997B1 FR 2610997 B1 FR2610997 B1 FR 2610997B1 FR 878718065 A FR878718065 A FR 878718065A FR 8718065 A FR8718065 A FR 8718065A FR 2610997 B1 FR2610997 B1 FR 2610997B1
- Authority
- FR
- France
- Prior art keywords
- opening
- injector
- internal combustion
- fuel injection
- injection pump
- 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 - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
- F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
-
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
- F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
- F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
- F02M41/125—Variably-timed valves controlling fuel passages
- F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
- F02D1/04—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
- F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
- F02D1/12—Transmission of control impulse to pump control, e.g. with power drive or power assistance non-mechanical, e.g. hydraulic
- F02D1/122—Transmission of control impulse to pump control, e.g. with power drive or power assistance non-mechanical, e.g. hydraulic control impulse depending only on engine speed
- F02D1/125—Transmission of control impulse to pump control, e.g. with power drive or power assistance non-mechanical, e.g. hydraulic control impulse depending only on engine speed using a centrifugal governor
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873704580 DE3704580A1 (de) | 1987-02-13 | 1987-02-13 | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2610997A1 FR2610997A1 (fr) | 1988-08-19 |
FR2610997B1 true FR2610997B1 (fr) | 1991-11-22 |
Family
ID=6320948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878718065A Expired - Lifetime FR2610997B1 (fr) | 1987-02-13 | 1987-12-23 | Pompe d'injection de carburant pour moteurs a combustion interne dont l'ouverture du canal de decharge est reglable en fonction de l'ouverture de l'injecteur, notamment pour moteurs diesel |
Country Status (6)
Country | Link |
---|---|
US (1) | US5086742A (fr) |
JP (1) | JPS63201360A (fr) |
KR (1) | KR890006970A (fr) |
DE (1) | DE3704580A1 (fr) |
FR (1) | FR2610997B1 (fr) |
GB (1) | GB2202282B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001090569A1 (fr) * | 2000-05-26 | 2001-11-29 | Yanmar Co., Ltd. | Pompe d'injection de carburant |
US6634339B2 (en) * | 2001-10-31 | 2003-10-21 | Caterpillar Inc | Front end rate shaping valve concept for a fuel injection system |
US7353805B2 (en) * | 2003-01-30 | 2008-04-08 | Robert Bosch Gmbh | Fuel injector pump with trapped volume |
JP2008071919A (ja) * | 2006-09-14 | 2008-03-27 | Sharp Corp | Led光漏れ防止構造および表示装置 |
DE102012007617B4 (de) * | 2012-04-18 | 2014-11-13 | Andreas Stihl Ag & Co. Kg | Arbeitsgerät mit einer Kraftstoffpumpe |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1394674A (fr) * | 1963-05-21 | 1965-04-02 | Bosch Gmbh Robert | Pompe d'injection distributrice pour moteur à combustion interne |
US3312209A (en) * | 1964-11-12 | 1967-04-04 | Bosch Arma Corp | Fuel delivery system |
DE2649893A1 (de) * | 1976-10-29 | 1978-05-11 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe |
US4211203A (en) * | 1977-12-29 | 1980-07-08 | Diesel Kiki Co., Ltd. | Fuel injection pump |
US4271805A (en) * | 1977-12-29 | 1981-06-09 | Diesel Kiki Co., Ltd. | Fuel injection pump |
US4271808A (en) * | 1978-01-20 | 1981-06-09 | Diesel Kiki Co., Ltd. | Fuel injection pump for internal combustion engines |
DE3013087A1 (de) * | 1980-04-03 | 1981-10-15 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen |
DE3135234A1 (de) * | 1981-09-05 | 1983-03-17 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur lastabhaengigen betaetigung eines stellorgans einer brennkraftmaschine |
DE3136689A1 (de) * | 1981-09-16 | 1983-03-24 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
DE3211877A1 (de) * | 1982-03-31 | 1983-10-06 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe |
JPS6176727A (ja) * | 1984-09-23 | 1986-04-19 | Diesel Kiki Co Ltd | 燃料噴射ポンプの噴射率制御装置 |
DE3527027A1 (de) * | 1985-07-27 | 1987-01-29 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen |
-
1987
- 1987-02-13 DE DE19873704580 patent/DE3704580A1/de not_active Withdrawn
- 1987-12-23 FR FR878718065A patent/FR2610997B1/fr not_active Expired - Lifetime
-
1988
- 1988-02-11 GB GB8803132A patent/GB2202282B/en not_active Expired - Lifetime
- 1988-02-12 JP JP63029005A patent/JPS63201360A/ja active Pending
- 1988-02-13 KR KR1019880001434A patent/KR890006970A/ko not_active Application Discontinuation
-
1991
- 1991-06-21 US US07/726,112 patent/US5086742A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2610997A1 (fr) | 1988-08-19 |
DE3704580A1 (de) | 1988-08-25 |
US5086742A (en) | 1992-02-11 |
KR890006970A (ko) | 1989-06-17 |
GB8803132D0 (en) | 1988-03-09 |
JPS63201360A (ja) | 1988-08-19 |
GB2202282A (en) | 1988-09-21 |
GB2202282B (en) | 1991-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |