IT1062878B - Dispositivo di pompaggio adiniezione di combustibile - Google Patents

Dispositivo di pompaggio adiniezione di combustibile

Info

Publication number
IT1062878B
IT1062878B IT20758/76A IT2075876A IT1062878B IT 1062878 B IT1062878 B IT 1062878B IT 20758/76 A IT20758/76 A IT 20758/76A IT 2075876 A IT2075876 A IT 2075876A IT 1062878 B IT1062878 B IT 1062878B
Authority
IT
Italy
Prior art keywords
adinjection
fuel
pumping device
pumping
device adinjection
Prior art date
Application number
IT20758/76A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1062878B publication Critical patent/IT1062878B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
    • F02D31/001—Electric control of rotation speed
    • F02D31/007—Electric control of rotation speed controlling fuel supply
    • F02D31/009—Electric control of rotation speed controlling fuel supply for maximum speed control
    • 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
    • F02M41/14—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 rotary distributor supporting pump pistons
    • F02M41/1405—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 rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • F02M41/1411—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 rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
    • F02M41/1427—Arrangements for metering fuel admitted to pumping chambers, e.g. by shuttles or by throttle-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/406—Electrically controlling a diesel injection pump
    • F02D41/408—Electrically controlling a diesel injection pump of the distributing type
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT20758/76A 1975-03-04 1976-03-02 Dispositivo di pompaggio adiniezione di combustibile IT1062878B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8859/75A GB1537669A (en) 1975-03-04 1975-03-04 Fuel injection pumping apparatus

Publications (1)

Publication Number Publication Date
IT1062878B true IT1062878B (it) 1985-02-11

Family

ID=9860639

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20758/76A IT1062878B (it) 1975-03-04 1976-03-02 Dispositivo di pompaggio adiniezione di combustibile

Country Status (6)

Country Link
US (1) US4073276A (it)
JP (1) JPS51113030A (it)
DE (1) DE2608639A1 (it)
FR (1) FR2303170A1 (it)
GB (1) GB1537669A (it)
IT (1) IT1062878B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577918A (en) * 1976-04-20 1980-10-29 Lucas Industries Ltd Liquid fuel pumping apparatus
JPS5632582Y2 (it) * 1976-08-25 1981-08-03
ES492953A0 (es) * 1979-09-08 1980-12-16 Lucas Industries Ltd Aparato bombeador de inyeccion de combustible para suminis- trar combustible a un motor de combustion interna
DE3017275A1 (de) * 1980-05-06 1981-11-12 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen
US4499878A (en) * 1982-10-25 1985-02-19 Nippon Soken, Inc. Fuel injection system for an internal combustion engine
US4649886A (en) * 1982-11-10 1987-03-17 Nippon Soken, Inc. Fuel injection system for an internal combustion engine
JP2568603B2 (ja) * 1988-01-11 1997-01-08 日産自動車株式会社 燃料噴射装置
US20060198742A1 (en) * 2005-03-07 2006-09-07 Baker Hughes, Incorporated Downhole uses of piezoelectric motors
US7559358B2 (en) * 2005-08-03 2009-07-14 Baker Hughes Incorporated Downhole uses of electroactive polymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1034736A (en) * 1963-02-19 1966-07-06 Cav Ltd Liquid fuel injection pumps for internal combustion engines
US3598506A (en) * 1969-04-23 1971-08-10 Physics Int Co Electrostrictive actuator
US3983855A (en) * 1973-07-12 1976-10-05 C.A.V. Limited Fuel injection system
US3946551A (en) * 1974-01-17 1976-03-30 United Technologies Corporation Pumping and metering system

Also Published As

Publication number Publication date
US4073276A (en) 1978-02-14
FR2303170B1 (it) 1978-05-19
DE2608639A1 (de) 1976-09-16
JPS51113030A (en) 1976-10-05
GB1537669A (en) 1979-01-04
FR2303170A1 (fr) 1976-10-01

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