FR2681642A1 - Pompe d'injection de carburant pour moteur a combustion interne, comportant un organe de soupape en liberant des sections d'ecoulement ou peut s'echappeer le liquide comprime. - Google Patents

Pompe d'injection de carburant pour moteur a combustion interne, comportant un organe de soupape en liberant des sections d'ecoulement ou peut s'echappeer le liquide comprime. Download PDF

Info

Publication number
FR2681642A1
FR2681642A1 FR9210357A FR9210357A FR2681642A1 FR 2681642 A1 FR2681642 A1 FR 2681642A1 FR 9210357 A FR9210357 A FR 9210357A FR 9210357 A FR9210357 A FR 9210357A FR 2681642 A1 FR2681642 A1 FR 2681642A1
Authority
FR
France
Prior art keywords
fuel injection
control
injection pump
valve member
valve
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.)
Granted
Application number
FR9210357A
Other languages
English (en)
French (fr)
Other versions
FR2681642B1 (US06566495-20030520-M00011.png
Inventor
Khosrawi Mohammad-Ali
Scharf Michaelsimon Helmut
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2681642A1 publication Critical patent/FR2681642A1/fr
Application granted granted Critical
Publication of FR2681642B1 publication Critical patent/FR2681642B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D1/00Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/16Adjustment of injection timing
    • F02D1/18Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
    • F02D1/183Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D1/00Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/10Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08Fuel-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
    • F02M41/10Fuel-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
    • F02M41/12Fuel-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
    • F02M41/123Fuel-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
    • F02M41/128Varying injection timing by angular adjustment of the face-cam or the rollers support

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)
FR9210357A 1991-09-21 1992-08-28 Pompe d'injection de carburant pour moteur a combustion interne, comportant un organe de soupape en liberant des sections d'ecoulement ou peut s'echappeer le liquide comprime. Granted FR2681642A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914131484 DE4131484C2 (de) 1991-09-21 1991-09-21 Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
FR2681642A1 true FR2681642A1 (fr) 1993-03-26
FR2681642B1 FR2681642B1 (US06566495-20030520-M00011.png) 1994-04-22

Family

ID=6441169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9210357A Granted FR2681642A1 (fr) 1991-09-21 1992-08-28 Pompe d'injection de carburant pour moteur a combustion interne, comportant un organe de soupape en liberant des sections d'ecoulement ou peut s'echappeer le liquide comprime.

Country Status (3)

Country Link
JP (1) JPH05195824A (US06566495-20030520-M00011.png)
DE (1) DE4131484C2 (US06566495-20030520-M00011.png)
FR (1) FR2681642A1 (US06566495-20030520-M00011.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0805263D0 (en) * 2008-03-25 2008-04-30 Delphi Tech Inc Sensor arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332636A1 (de) * 1982-10-14 1984-04-19 Nissan Motor Co., Ltd., Yokohama, Kanagawa Vorrichtung zur einstellung der treibstoffeinspritzfolge fuer eine treibstoffeinspritzpumpe
DE3928219A1 (de) * 1988-08-26 1990-03-08 Diesel Kiki Co Kraftstoff-einspritzpumpe mit verteilerfunktion
DE3900346A1 (de) * 1989-01-07 1990-07-12 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332636A1 (de) * 1982-10-14 1984-04-19 Nissan Motor Co., Ltd., Yokohama, Kanagawa Vorrichtung zur einstellung der treibstoffeinspritzfolge fuer eine treibstoffeinspritzpumpe
DE3928219A1 (de) * 1988-08-26 1990-03-08 Diesel Kiki Co Kraftstoff-einspritzpumpe mit verteilerfunktion
DE3900346A1 (de) * 1989-01-07 1990-07-12 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Also Published As

Publication number Publication date
FR2681642B1 (US06566495-20030520-M00011.png) 1994-04-22
DE4131484C2 (de) 2002-10-10
JPH05195824A (ja) 1993-08-03
DE4131484A1 (de) 1993-03-25

Similar Documents

Publication Publication Date Title
FR2502247A1 (fr) Dispositif integre de commande de mouvement dans des plans multiples, pour ailettes orientables de compresseur et vanne de decharge d'air
FR2463271A1 (fr) Pompe d'injection de carburant pour moteurs a combustion interne
FR2468732A1 (fr) Distribution variable a commande hydraulique pour moteurs a combustion interne
FR2681642A1 (fr) Pompe d'injection de carburant pour moteur a combustion interne, comportant un organe de soupape en liberant des sections d'ecoulement ou peut s'echappeer le liquide comprime.
FR2461826A1 (fr) Pompe d'injection de carburant pour moteurs a combustion interne
FR2474589A1 (US06566495-20030520-M00011.png)
BE508696A (US06566495-20030520-M00011.png)
FR2608684A1 (fr) Pompe d'injection de carburant pour moteur a combustion interne avec coupure par etranglement sur le canal de decharge, en fonction de la charge
EP0202154B1 (fr) Dispositif asservi de contrôle de débit pour installation hydraulique, notamment pour direction assistée de véhicule
FR2463269A1 (fr) Pompe d'injection de carburant pour moteurs a combustion interne
FR2568944A1 (fr) Pompe d'injection de carburant pour moteurs a combustion interne
FR2486151A1 (fr) Appareil de pompage pour l'injection de carburant liquide
FR2552187A1 (fr) Dispositif de commande ou de regulation pour une transmission hydraulique
FR2610997A1 (fr) 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
BE508697A (US06566495-20030520-M00011.png)
FR2594893A1 (fr) Dispositif de pompage de carburant
EP0230822B1 (fr) Circuit de distribution de fluide à régulation de débit
BE455527A (US06566495-20030520-M00011.png)
FR2713710A1 (fr) Pompe d'injection de carburant pour moteurs à combustion interne, comprenant deux dispositifs de commande de pression d'injection.
FR2524067A1 (fr) Dispositif d'injection de combustible pour moteur a combustion interne
FR2865779A1 (fr) Dispositif de commande hydraulique de soupapes de moteur a combustion interne
FR2688269A1 (fr) Pompe a injection de carburant pour moteurs thermiques, comprenant un organe de reglage et une installation de commande de l'instant de l'injection.
BE405965A (US06566495-20030520-M00011.png)
FR2594492A1 (fr) Pompe d'injection et de repartition du carburant pour moteurs a combustion interne
BE344385A (US06566495-20030520-M00011.png)

Legal Events

Date Code Title Description
ST Notification of lapse