FR2291356A1 - Engine safe guard system - fuel pump rack has safety stop dependent on working conditions - Google Patents

Engine safe guard system - fuel pump rack has safety stop dependent on working conditions

Info

Publication number
FR2291356A1
FR2291356A1 FR7534257A FR7534257A FR2291356A1 FR 2291356 A1 FR2291356 A1 FR 2291356A1 FR 7534257 A FR7534257 A FR 7534257A FR 7534257 A FR7534257 A FR 7534257A FR 2291356 A1 FR2291356 A1 FR 2291356A1
Authority
FR
France
Prior art keywords
fuel pump
working conditions
guard system
safety stop
pump rack
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
FR7534257A
Other languages
French (fr)
Other versions
FR2291356B3 (en
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.)
Rolls Royce Solutions GmbH
Original Assignee
MTU Friedrichshafen GmbH
MTU Motoren und Turbinen Union Friedrichshafen 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 MTU Friedrichshafen GmbH, MTU Motoren und Turbinen Union Friedrichshafen GmbH filed Critical MTU Friedrichshafen GmbH
Publication of FR2291356A1 publication Critical patent/FR2291356A1/en
Application granted granted Critical
Publication of FR2291356B3 publication Critical patent/FR2291356B3/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating or supervising devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Abstract

The fuel injector pump (12) delivers fuel corresponding to the position of its control rack as determined by the manual lever (13) and kept within upper and lower limits by a centrifugal governor (15). The maximum position of the pump rack can be limited by a stop (16) varied by an electrically operated servo motor (17) whose drive spindle is provided with a tread meshing with an interior thread in the stop (16). The servo motor receives its commands from an electronic regulator (18) responding to signals from a tacho generator (19), engine temperature and oil pressure.
FR7534257A 1974-11-12 1975-11-10 Engine safe guard system - fuel pump rack has safety stop dependent on working conditions Granted FR2291356A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453576 DE2453576A1 (en) 1974-11-12 1974-11-12 SAFETY DEVICE FOR A COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR2291356A1 true FR2291356A1 (en) 1976-06-11
FR2291356B3 FR2291356B3 (en) 1979-06-29

Family

ID=5930623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534257A Granted FR2291356A1 (en) 1974-11-12 1975-11-10 Engine safe guard system - fuel pump rack has safety stop dependent on working conditions

Country Status (6)

Country Link
JP (1) JPS5171420A (en)
CH (1) CH598486A5 (en)
DE (1) DE2453576A1 (en)
ES (1) ES442491A1 (en)
FR (1) FR2291356A1 (en)
IT (1) IT1048005B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416352A1 (en) * 1978-01-31 1979-08-31 Bosch Gmbh Robert INJECTION PUMP WITH FULL LOAD STOP WITH ELECTRONIC CONTROL
EP0152777A2 (en) * 1984-02-18 1985-08-28 Klöckner-Humboldt-Deutz Aktiengesellschaft Control apparatus for a combustion engine with injection pump
EP0161781A1 (en) * 1984-04-30 1985-11-21 General Motors Corporation Fuel injection pump governor
EP0315751A2 (en) * 1987-11-12 1989-05-17 Daimler-Benz Aktiengesellschaft Device for limiting the maximum speed of revolution of an internal-combustion engine driving a vehicle
FR2642115A1 (en) * 1989-01-21 1990-07-27 Daimler Benz Ag MECHANICAL ROTATION SPEED CONTROLLER WITH ELECTRONICALLY CONTROLLED COMPENSATOR DEVICE FOR SERIES-INJECTION PUMP OF SELF-IGNITION INTERNAL COMBUSTION ENGINES AND AIR COMPRESSION
EP0427501A1 (en) * 1989-11-07 1991-05-15 Kubota Corporation Governor device of diesel engine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2908235C2 (en) * 1979-03-02 1986-04-17 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen Device on an injection pump with a control rod for adjusting the delivery rate of fuel for the operation of an internal combustion engine
DE3243349A1 (en) * 1982-11-24 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP
JPS6066846U (en) * 1983-10-17 1985-05-11 いすゞ自動車株式会社 fuel injector
DE3430797A1 (en) * 1984-08-22 1986-03-06 Robert Bosch Gmbh, 7000 Stuttgart SPEED REGULATOR FOR FUEL INJECTION PUMPS
DE3914263C1 (en) * 1989-04-29 1990-09-13 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE3928800A1 (en) * 1989-08-31 1991-03-07 Kloeckner Humboldt Deutz Ag Automatic control for limiting output of IC engine - has electronic control of injector pump setting with variable limits set by observation of engine parameters over prior operating period

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416352A1 (en) * 1978-01-31 1979-08-31 Bosch Gmbh Robert INJECTION PUMP WITH FULL LOAD STOP WITH ELECTRONIC CONTROL
EP0152777A2 (en) * 1984-02-18 1985-08-28 Klöckner-Humboldt-Deutz Aktiengesellschaft Control apparatus for a combustion engine with injection pump
EP0152777A3 (en) * 1984-02-18 1985-10-16 Klockner-Humboldt-Deutz Aktiengesellschaft Control apparatus for a combustion engine with injection pump
EP0161781A1 (en) * 1984-04-30 1985-11-21 General Motors Corporation Fuel injection pump governor
EP0315751A2 (en) * 1987-11-12 1989-05-17 Daimler-Benz Aktiengesellschaft Device for limiting the maximum speed of revolution of an internal-combustion engine driving a vehicle
EP0315751A3 (en) * 1987-11-12 1990-01-31 Daimler-Benz Aktiengesellschaft Device for limiting the maximum speed of revolution of an internal-combustion engine driving a vehicle
FR2642115A1 (en) * 1989-01-21 1990-07-27 Daimler Benz Ag MECHANICAL ROTATION SPEED CONTROLLER WITH ELECTRONICALLY CONTROLLED COMPENSATOR DEVICE FOR SERIES-INJECTION PUMP OF SELF-IGNITION INTERNAL COMBUSTION ENGINES AND AIR COMPRESSION
EP0427501A1 (en) * 1989-11-07 1991-05-15 Kubota Corporation Governor device of diesel engine

Also Published As

Publication number Publication date
JPS5171420A (en) 1976-06-21
DE2453576A1 (en) 1976-05-13
IT1048005B (en) 1980-11-20
FR2291356B3 (en) 1979-06-29
ES442491A1 (en) 1977-05-16
CH598486A5 (en) 1978-04-28

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