ES2045568T3 - REVOLUTION NUMBER REGULATOR OF A FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES. - Google Patents

REVOLUTION NUMBER REGULATOR OF A FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES.

Info

Publication number
ES2045568T3
ES2045568T3 ES90100105T ES90100105T ES2045568T3 ES 2045568 T3 ES2045568 T3 ES 2045568T3 ES 90100105 T ES90100105 T ES 90100105T ES 90100105 T ES90100105 T ES 90100105T ES 2045568 T3 ES2045568 T3 ES 2045568T3
Authority
ES
Spain
Prior art keywords
lever
fuel injection
combustion engines
injection pump
internal combustion
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
ES90100105T
Other languages
Spanish (es)
Inventor
Martin Bohm
Manfred Kindermann
Michael Kuhn
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
Daimler Benz AG
Original Assignee
Robert Bosch GmbH
Daimler Benz AG
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 Robert Bosch GmbH, Daimler Benz AG, Mercedes Benz AG filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2045568T3 publication Critical patent/ES2045568T3/en
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
    • 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
    • F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical
    • 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
    • F02D1/06—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 by means dependent on pressure of engine working fluid
    • F02D1/065—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 by means dependent on pressure of engine working fluid of intake of air
    • 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

Abstract

REGULADOR DEL NUMERO DE REVOLUCIONES DE UNA BOMBA DE INYECCION (2) DE CARBURANTE PARA MOTORES DE COMBUSTION EN EL QUE EL ACCIONAMIENTO DEL ELEMENTO (16) DE REGULACION DEL CAUDAL SE PRODUCE A TRAVES DE UNA PALANCA (12) DE CAMBIO DE SENTIDO. PARA LA DETERMINACION DEL CAMINO DE REGULACION (RW) ATACAN EN ESTA PALANCA, POR UN LADO, EL TRANSMISOR (10) DEL NUMERO DE REVOLUCIONES Y, POR OTRO, LA ENTRADA (20) DEL MARGEN DE CARGA. EN EL LADO DE LA ENTRADA (20) SE LIMITA EL RECORRIDO DE LA PALANCA (12) CON UN TOPE (38). ENTRE LA PALANCA (25) DE AJUSTE Y SU PUNTO DE ACOPLAMIENTO (40) CON LA PALANCA (12) SE DISPONE UNA PALANCA (41). ESTA PALANCA (41) ES ARRASTRADA POR MEDIO DE UN RESORTE DE ARRASTRE (43) EN UN SENTIDO DE DESPLAZAMIENTO CON RELACION A LA PALANCA (25). EN EL OTRO SENTIDO DE DESPLAZAMIENTO ES ELASTICA, DESPUES DE SUPERAR LA FUERZA DEL RESORTE DE ARRASTRE.REGULATOR OF THE NUMBER OF REVOLUTIONS OF A FUEL INJECTION PUMP (2) FOR COMBUSTION ENGINES IN WHICH THE OPERATION OF THE FLOW REGULATION ELEMENT (16) IS PRODUCED THROUGH A DIRECTION CHANGE LEVER (12). FOR THE DETERMINATION OF THE REGULATION PATH (RW) ATTACK ON THIS LEVER, ON THE SIDE, THE TRANSMITTER (10) OF THE NUMBER OF REVOLUTIONS AND, ON THE OTHER, THE ENTRY (20) OF THE LOAD MARGIN. ON THE SIDE OF THE ENTRANCE (20) THE LEVER TRAVEL (12) IS LIMITED WITH A STOP (38). BETWEEN THE ADJUSTMENT LEVER (25) AND ITS COUPLING POINT (40) WITH THE LEVER (12) A LEVER (41) IS DISPOSED. THIS LEVER (41) IS DRAGGED THROUGH A SPRING SPRING (43) IN A DIRECTION OF DISPLACEMENT IN RELATION TO THE LEVER (25). IN THE OTHER DIRECTION OF DISPLACEMENT IT IS ELASTIC, AFTER OVERCOMING THE STRENGTH OF THE DRAG SPRING.

ES90100105T 1990-01-04 1990-01-04 REVOLUTION NUMBER REGULATOR OF A FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES. Expired - Lifetime ES2045568T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19900100105 EP0436054B1 (en) 1990-01-04 1990-01-04 Speed governor for the fuel injection pump of an internal combustion engine

Publications (1)

Publication Number Publication Date
ES2045568T3 true ES2045568T3 (en) 1994-01-16

Family

ID=8203457

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90100105T Expired - Lifetime ES2045568T3 (en) 1990-01-04 1990-01-04 REVOLUTION NUMBER REGULATOR OF A FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES.

Country Status (3)

Country Link
EP (1) EP0436054B1 (en)
DE (1) DE59002935D1 (en)
ES (1) ES2045568T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041627C1 (en) * 1990-12-22 1992-06-17 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854422A1 (en) * 1978-12-16 1980-07-03 Bosch Gmbh Robert FUEL INJECTION SYSTEM FOR DIESEL INTERNAL COMBUSTION ENGINES, ESPECIALLY FOR VEHICLE DIESEL ENGINES
DE2855889A1 (en) * 1978-12-23 1980-07-10 Bosch Gmbh Robert CENTRIFUGAL SPEED REGULATOR FOR INJECTION INTERNAL COMBUSTION ENGINES, ESPECIALLY IDLE SPEED REGULATOR FOR VEHICLE DIESEL ENGINES
DE3140125C2 (en) * 1981-10-09 1985-08-29 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Filling control device for a supercharged internal combustion engine with individually arranged injection pumps
US4517942A (en) * 1984-08-03 1985-05-21 Tecumseh Products Company Override speed control
DE3523095A1 (en) * 1985-06-28 1986-06-05 Daimler-Benz Ag, 7000 Stuttgart Mechanical speed governor with full load stop dependent on atmospheric pressure connected to the injection pump of an air-compressing injection internal combustion engine
EP0249615B1 (en) * 1985-12-06 1989-03-15 Robert Bosch Gmbh Centrifugal-force speed regulator for internal combustion engines

Also Published As

Publication number Publication date
DE59002935D1 (en) 1993-11-04
EP0436054A1 (en) 1991-07-10
EP0436054B1 (en) 1993-09-29

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