ES369870A1 - Rpm regulating system for internal combustion engines operating on injected fuel - Google Patents

Rpm regulating system for internal combustion engines operating on injected fuel

Info

Publication number
ES369870A1
ES369870A1 ES369870A ES369870A ES369870A1 ES 369870 A1 ES369870 A1 ES 369870A1 ES 369870 A ES369870 A ES 369870A ES 369870 A ES369870 A ES 369870A ES 369870 A1 ES369870 A1 ES 369870A1
Authority
ES
Spain
Prior art keywords
governor
engine
electrical signal
internal combustion
speed
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
Application number
ES369870A
Other languages
Spanish (es)
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 ES369870A1 publication Critical patent/ES369870A1/en
Expired 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
    • 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
    • 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
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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

Abstract

In a Diesel engine fuel injection control system including an electronic governor 34 and a fuel injection pump 10, the position of the regulating element 17 of the pump is represented as an electrical signal dependent upon the inductance of a coil 19, the speed of the engine is represented by an electrical signal from a transmitter 21, and a device 35 e.g. operable by the accelerator pedal, also provides an electrical signal, all three signals being applied to the governor 34, which correlator all three signals. If, for example, the speed set by the accelerator pedal does not correspond to the actual speed of the engine, the governor produces an output signal which operates a solenoid valve 23 to increase or decrease the pressure of fluid, e.g. the fuel itself, in a chamber 12, and thus the position of the regulating element 17, via a rod 14 connected to a diaphragm closing off the chamber, and a bell-crank 16, until the desired and actual engine speeds are the same. The devices described are enclosed in a housing 11 provided with a cover (24), Fig. 1 and 2 (not shown) on the inside of which is mounted a printed circuit board (25) by which contacts to the governor are made, the coils 19, solenoid valve 23, and transmitter 21 being connected to the printed circuit via spring devices (26).
ES369870A 1968-07-25 1969-07-24 Rpm regulating system for internal combustion engines operating on injected fuel Expired ES369870A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681751765 DE1751765A1 (en) 1968-07-25 1968-07-25 Control device for injection internal combustion engines

Publications (1)

Publication Number Publication Date
ES369870A1 true ES369870A1 (en) 1971-07-16

Family

ID=5692459

Family Applications (1)

Application Number Title Priority Date Filing Date
ES369870A Expired ES369870A1 (en) 1968-07-25 1969-07-24 Rpm regulating system for internal combustion engines operating on injected fuel

Country Status (7)

Country Link
US (1) US3587540A (en)
AT (1) AT292381B (en)
CH (1) CH496167A (en)
DE (1) DE1751765A1 (en)
ES (1) ES369870A1 (en)
FR (1) FR2013664A1 (en)
GB (1) GB1257093A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1090831B (en) * 1959-04-18 1960-10-13 Rudolf Beilschmidt Planter for flowerpots
US3739757A (en) * 1970-03-06 1973-06-19 Diesel Kiki Co Electronic governor having an overspeed preventing circuit for internal combustion engines
JPS4946003B1 (en) * 1970-03-14 1974-12-07
US3722485A (en) * 1971-03-09 1973-03-27 Diesel Kiki Co Electronic governor for fuel-injection type internal combustion engines
US3731664A (en) * 1971-03-10 1973-05-08 Nippon Denso Co Control voltage generator for electrical fuel control system
JPS5417892B2 (en) * 1971-09-08 1979-07-03
GB1441262A (en) * 1972-10-04 1976-06-30 Cav Ltd Fuel pumping apparatus
SE383787B (en) * 1973-12-14 1976-03-29 Philips Svenska Ab DEVICE FOR AUTOMATIC SPEED CONTROL OF A DIESEL ENGINE
IT1020703B (en) * 1974-09-02 1977-12-30 Fiat Spa IMPROVEMENTS IN INJECTION PUMPS FOR DIESEL ENGINES WITH ELECTRONIC FLOW REGULATION
DE2803750A1 (en) * 1978-01-28 1979-08-02 Bosch Gmbh Robert PROCEDURE AND EQUIPMENT FOR FUEL MEASUREMENT IN COMBUSTION ENGINE
US4270502A (en) * 1978-06-10 1981-06-02 Lucas Industries Limited Fuel injection pumping apparatus
GB2047899B (en) * 1979-03-10 1984-03-07 Bosch Gmbh Robert Electrical position sensor for a fuel injection pump
DE2934476A1 (en) * 1979-08-25 1981-03-26 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
DE3225085C2 (en) * 1982-07-05 1985-03-21 Daimler-Benz Ag, 7000 Stuttgart Method for controlling fuel metering for an internal combustion engine
IT8222420V0 (en) * 1982-07-16 1982-07-16 Same Spa CONTROL UNIT OF THE LUBRICANT OIL CIRCULATION PUMP AND OF THE FUEL INJECTION EQUIPMENT REGULATOR FOR MOTORIDIESEL.
DE3243923C2 (en) * 1982-11-26 1985-12-19 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Method for controlling the speed of a diesel engine in a hydraulic excavator
FR2567577B1 (en) * 1984-07-12 1989-03-03 Cav Roto Diesel IMPROVEMENTS ON FUEL INJECTION PUMPS FOR INTERNAL COMBUSTION ENGINES
DE3536835A1 (en) * 1985-10-16 1987-04-16 Iveco Magirus DEVICE FOR REGULATING THE FUEL SUPPLY OF AN INTERNAL COMBUSTION ENGINE
DE3713288A1 (en) * 1986-07-25 1988-02-04 Man Nutzfahrzeuge Gmbh CONTROL DEVICE FOR ADJUSTING THE INJECTION TIME AND / OR THE DELIVERY QUANTITY OF A FUEL INJECTION PUMP
DE3637290A1 (en) * 1986-11-03 1988-05-11 Bayerische Motoren Werke Ag Control device for a fuel injection pump of an internal combustion engine
DE3725089C1 (en) * 1987-07-29 1988-12-29 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
DE3725088C1 (en) * 1987-07-29 1989-01-12 Bosch Gmbh Robert Fuel injection pump for internal combustion engines, in particular in-line injection pump for diesel internal combustion engines
DE3804036C2 (en) * 1988-02-10 1999-05-06 Hubert K Block Combined device for improved vegetation conditions and the long-term care of earth crops
US4922873A (en) * 1988-08-31 1990-05-08 Synchro-Start Electromechanical run/stop actuator for diesel engine
US5459405A (en) * 1991-05-22 1995-10-17 Wolff Controls Corp. Method and apparatus for sensing proximity of an object using near-field effects
US5468126A (en) * 1993-12-23 1995-11-21 Caterpillar Inc. Hydraulic power control system
US5525043A (en) * 1993-12-23 1996-06-11 Caterpillar Inc. Hydraulic power control system

Also Published As

Publication number Publication date
DE1751765A1 (en) 1971-08-05
AT292381B (en) 1971-08-25
FR2013664A1 (en) 1970-04-03
US3587540A (en) 1971-06-28
GB1257093A (en) 1971-12-15
CH496167A (en) 1970-09-15

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