DE3929932C1 - - Google Patents

Info

Publication number
DE3929932C1
DE3929932C1 DE3929932A DE3929932A DE3929932C1 DE 3929932 C1 DE3929932 C1 DE 3929932C1 DE 3929932 A DE3929932 A DE 3929932A DE 3929932 A DE3929932 A DE 3929932A DE 3929932 C1 DE3929932 C1 DE 3929932C1
Authority
DE
Germany
Prior art keywords
throttle
low
valves
fuel
pressure
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
Application number
DE3929932A
Other languages
German (de)
English (en)
Inventor
Christoph Dipl.-Ing. 7000 Stuttgart De Burckhardt
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.)
Daimler Benz AG
Original Assignee
Mercedes Benz AG
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 Mercedes Benz AG filed Critical Mercedes Benz AG
Priority to DE3929932A priority Critical patent/DE3929932C1/de
Priority to IT04825190A priority patent/IT1247711B/it
Priority to FR9011071A priority patent/FR2651833B1/fr
Priority to GB9019561A priority patent/GB2239110B/en
Application granted granted Critical
Publication of DE3929932C1 publication Critical patent/DE3929932C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F02M59/38—Pumps characterised by adaptations to special uses or conditions
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
DE3929932A 1989-09-08 1989-09-08 Expired - Lifetime DE3929932C1 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3929932A DE3929932C1 (enExample) 1989-09-08 1989-09-08
IT04825190A IT1247711B (it) 1989-09-08 1990-09-05 Circolazione del carburante a bassa pressione per un motore ad iniezione a compressione d'aria con pompa ad iniezione di distribuzione
FR9011071A FR2651833B1 (fr) 1989-09-08 1990-09-06 Circuit de carburant basse pression pour un moteur a injection et compression d'air, comportant une pompe d'injection avec distributeur.
GB9019561A GB2239110B (en) 1989-09-08 1990-09-07 Low-pressure fuel circuit for a compression-ignition fuel-injection internal combustion engine having a distributor-type injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3929932A DE3929932C1 (enExample) 1989-09-08 1989-09-08

Publications (1)

Publication Number Publication Date
DE3929932C1 true DE3929932C1 (enExample) 1991-03-21

Family

ID=6388946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3929932A Expired - Lifetime DE3929932C1 (enExample) 1989-09-08 1989-09-08

Country Status (4)

Country Link
DE (1) DE3929932C1 (enExample)
FR (1) FR2651833B1 (enExample)
GB (1) GB2239110B (enExample)
IT (1) IT1247711B (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219988A1 (de) * 1981-05-28 1983-05-05 Lucas Ind Plc Kraftstoffeinspritzpumpenanlage
DE3631498C1 (en) * 1985-09-20 1987-05-27 Steyr Daimler Puch Ag Device for controlling an internal combustion engine with fuel injection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139383B (en) * 1980-10-29 1985-05-15 Lucas Ind Plc Fuel injection pumping apparatus
GB2108727B (en) * 1980-10-29 1985-02-06 Lucas Industries Ltd Fuel injection pumping apparatus
FR2567577B1 (fr) * 1984-07-12 1989-03-03 Cav Roto Diesel Perfectionnements aux pompes d'injection de combustible pour moteurs a combustion interne

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219988A1 (de) * 1981-05-28 1983-05-05 Lucas Ind Plc Kraftstoffeinspritzpumpenanlage
DE3631498C1 (en) * 1985-09-20 1987-05-27 Steyr Daimler Puch Ag Device for controlling an internal combustion engine with fuel injection

Also Published As

Publication number Publication date
FR2651833A1 (fr) 1991-03-15
IT1247711B (it) 1994-12-30
GB2239110B (en) 1993-08-11
GB2239110A (en) 1991-06-19
FR2651833B1 (fr) 1993-12-03
IT9048251A0 (it) 1990-09-05
IT9048251A1 (it) 1992-03-05
GB9019561D0 (en) 1990-10-24

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, 70567 STUTTGART,