ES2044234T3 - MECHANICAL REGULATOR OF THE INJECTION PUMP, EQUIPPED WITH AN ADJUSTMENT DEVICE, DEPENDENT ON THE ATMOSPHERIC PRESSURE AND THE LOADING PRESSURE FOR AN INTERNAL COMPRESSED COMBUSTION ENGINE. - Google Patents

MECHANICAL REGULATOR OF THE INJECTION PUMP, EQUIPPED WITH AN ADJUSTMENT DEVICE, DEPENDENT ON THE ATMOSPHERIC PRESSURE AND THE LOADING PRESSURE FOR AN INTERNAL COMPRESSED COMBUSTION ENGINE.

Info

Publication number
ES2044234T3
ES2044234T3 ES90100104T ES90100104T ES2044234T3 ES 2044234 T3 ES2044234 T3 ES 2044234T3 ES 90100104 T ES90100104 T ES 90100104T ES 90100104 T ES90100104 T ES 90100104T ES 2044234 T3 ES2044234 T3 ES 2044234T3
Authority
ES
Spain
Prior art keywords
injection pump
pressure
combustion engine
atmospheric pressure
dependent
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
ES90100104T
Other languages
Spanish (es)
Inventor
Michael Kuhn
Martin Ing Grad Bohm
Manfred Kindermann
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 ES2044234T3 publication Critical patent/ES2044234T3/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
    • F02D1/06—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

REGULADOR MECANICO DE LA BOMBA DE INYECCION CON UN DISPOSITIVO DE ADAPTACION (2) DEPENDIENTE DE LA PRESION ATMOSFERICA O DE LA PRESION DE CARGA PARA UN MOTOR DE COMBUSTION CON COMPRENSION DEL AIRE EN EL QUE UN ELEMENTO (10) DE CORRECCION DEL CAUDAL SE ACOPLA CON UNA PALANCA (4) INTERMEDIA. ESTA PALANCA FORMA UN ELEMENTO DE TRANSMISION ENTRE EL PEDAL DEL ACELERADOR Y, A TRAVES DE LA PALANCA (5) DE CAMBIO DE SENTIDO Y DE LA PALANCA (6) DE REGULACION, UN ELEMENTO (8) DE REGULACION DEL CAUDAL DE LA BOMBA DE INYECCION. SE PUEDE DESACOPLAR DEL ELEMENTO GIRATORIO (9), QUE FORMA PARTE DEL DISPOSITIVO DE COMPENSACION (2) DE TAL MODO, QUE EL CAMINO DE REGULACION SOLO DEPENDA HASTA UN DETERMINADO ANGULO DE DESPLAZAMIENTO DE LA CARGA. A PARTIR DE ESTE ANGULO DE DESPLAZAMIENTO SOLO PUEDE SER MODIFICADO EL CAMINO DE REGULACION EN EL SENTIDO DE AUMENTAR EL CAUDAL EN FUNCION DE LA PRESION DE CARGA.MECHANICAL REGULATOR OF THE INJECTION PUMP WITH AN ADAPTATION DEVICE (2) DEPENDING ON THE ATMOSPHERIC PRESSURE OR THE LOADING PRESSURE FOR A COMBUSTION ENGINE WITH AIR COMPRESSION IN WHICH A FLOW CORRECTION ELEMENT (10) IS COUPLED WITH AN INTERMEDIATE LEVER (4). THIS LEVER FORMS A TRANSMISSION ELEMENT BETWEEN THE ACCELERATOR PEDAL AND, THROUGH THE DIRECTION CHANGE LEVER (5) AND THE REGULATION LEVER (6), AN INJECTION PUMP FLOW REGULATION ELEMENT (8) . THE ROTATING ELEMENT (9), WHICH IS PART OF THE COMPENSATION DEVICE (2), CAN BE DISCONNECTED IN SUCH A WAY THAT THE REGULATION PATH DEPENDS ONLY UP TO A CERTAIN ANGLE OF LOAD DISPLACEMENT. FROM THIS ANGLE OF DISPLACEMENT ONLY THE REGULATION PATH CAN BE MODIFIED IN THE DIRECTION OF INCREASING THE FLOW RATE ACCORDING TO THE LOAD PRESSURE.

ES90100104T 1990-01-04 1990-01-04 MECHANICAL REGULATOR OF THE INJECTION PUMP, EQUIPPED WITH AN ADJUSTMENT DEVICE, DEPENDENT ON THE ATMOSPHERIC PRESSURE AND THE LOADING PRESSURE FOR AN INTERNAL COMPRESSED COMBUSTION ENGINE. Expired - Lifetime ES2044234T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90100104A EP0436053B1 (en) 1990-01-04 1990-01-04 Mechanical governor for the injection pump of an air-compressing combustion engine, provided with a torque control dependent upon atmospheric and boost pressure

Publications (1)

Publication Number Publication Date
ES2044234T3 true ES2044234T3 (en) 1994-01-01

Family

ID=8203456

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90100104T Expired - Lifetime ES2044234T3 (en) 1990-01-04 1990-01-04 MECHANICAL REGULATOR OF THE INJECTION PUMP, EQUIPPED WITH AN ADJUSTMENT DEVICE, DEPENDENT ON THE ATMOSPHERIC PRESSURE AND THE LOADING PRESSURE FOR AN INTERNAL COMPRESSED COMBUSTION ENGINE.

Country Status (3)

Country Link
EP (1) EP0436053B1 (en)
DE (1) DE59001313D1 (en)
ES (1) ES2044234T3 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT275243B (en) * 1967-02-21 1969-10-10 Friedmann & Maier Ag Injection pump for injection internal combustion engines
JPS5441852Y2 (en) * 1974-08-01 1979-12-06
DE2540986A1 (en) * 1975-09-13 1977-03-17 Daimler Benz Ag ARRANGEMENT FOR REGULATING THE INJECTION QUANTITY OF AN INJECTION COMBUSTION ENGINE
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
US4640247A (en) * 1985-02-04 1987-02-03 Caterpillar Inc. Air-fuel ratio control system having a fluid-powered broken-link mechanism
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

Also Published As

Publication number Publication date
EP0436053B1 (en) 1993-04-28
DE59001313D1 (en) 1993-06-03
EP0436053A1 (en) 1991-07-10

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