FR2379700A2 - Appareil de pompage pour l'injection de combustible - Google Patents

Appareil de pompage pour l'injection de combustible

Info

Publication number
FR2379700A2
FR2379700A2 FR7803225A FR7803225A FR2379700A2 FR 2379700 A2 FR2379700 A2 FR 2379700A2 FR 7803225 A FR7803225 A FR 7803225A FR 7803225 A FR7803225 A FR 7803225A FR 2379700 A2 FR2379700 A2 FR 2379700A2
Authority
FR
France
Prior art keywords
connecting rod
fuel
injection
rod
pumping device
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
FR7803225A
Other languages
English (en)
Other versions
FR2379700B2 (fr
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Publication of FR2379700A2 publication Critical patent/FR2379700A2/fr
Application granted granted Critical
Publication of FR2379700B2 publication Critical patent/FR2379700B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F02M59/447—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 means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

L'invention concerne un appareil de pompage pour l'injection de combustible qui comprend une pompe d'injection 14 munie d'une tige de commande de la quantité de combustible 15 dont la position est déterminée par un régulateur. Le régulateur comprend une première bielle pivotante, une seconde bielle 33 reliée en pivotement à la première bielle et reliée à la tige de commande, un mécanisme à masselottes centrifuges, un servo-mécanisme pour déplacer la première bielle, actionné par un organe relié au mécanisme à masselottes, l'augmentation de la vitesse provoquant un déplacement de la première bielle dans le sens de la réduction de l'envoi de combustible. Il est prévu un organe réglable en fonction de la vitesse, qui comprend une tringlerie reliée à la première bielle et déplaçable par celle-ci.
FR7803225A 1977-02-05 1978-02-06 Appareil de pompage pour l'injection de combustible Granted FR2379700A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4811/77A GB1594461A (en) 1977-02-05 1977-02-05 Fuel injection pumping apparatus

Publications (2)

Publication Number Publication Date
FR2379700A2 true FR2379700A2 (fr) 1978-09-01
FR2379700B2 FR2379700B2 (fr) 1981-01-16

Family

ID=9784264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803225A Granted FR2379700A2 (fr) 1977-02-05 1978-02-06 Appareil de pompage pour l'injection de combustible

Country Status (10)

Country Link
JP (1) JPS5397122A (fr)
AR (1) AR214663A1 (fr)
AU (1) AU518283B2 (fr)
DE (1) DE2804773A1 (fr)
ES (1) ES466635A2 (fr)
FR (1) FR2379700A2 (fr)
GB (1) GB1594461A (fr)
IN (1) IN149750B (fr)
IT (1) IT7847906A0 (fr)
ZA (1) ZA78615B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2035604B (en) * 1978-11-11 1983-03-23 Lucas Industries Ltd Governor mechanism
DE3725270A1 (de) * 1987-07-30 1989-02-09 Kloeckner Humboldt Deutz Ag Schiebemuffe fuer einen drehzahlregler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195751A1 (fr) * 1972-08-10 1974-03-08 Bosch Gmbh Robert

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195751A1 (fr) * 1972-08-10 1974-03-08 Bosch Gmbh Robert

Also Published As

Publication number Publication date
AU518283B2 (en) 1981-09-24
ZA78615B (en) 1978-12-27
GB1594461A (en) 1981-07-30
AU3295478A (en) 1979-08-09
ES466635A2 (es) 1978-10-01
JPS5397122A (en) 1978-08-25
IN149750B (fr) 1982-04-03
DE2804773A1 (de) 1978-08-10
FR2379700B2 (fr) 1981-01-16
AR214663A1 (es) 1979-07-13
IT7847906A0 (it) 1978-02-03

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