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GB801376A - Improvements in or relating to fuel control systems for internal combustion engines - Google Patents

Improvements in or relating to fuel control systems for internal combustion engines

Info

Publication number
GB801376A
GB801376A GB16742/56A GB1674256A GB801376A GB 801376 A GB801376 A GB 801376A GB 16742/56 A GB16742/56 A GB 16742/56A GB 1674256 A GB1674256 A GB 1674256A GB 801376 A GB801376 A GB 801376A
Authority
GB
United Kingdom
Prior art keywords
lever
pump
piston
movement
dashpot
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
GB16742/56A
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of GB801376A publication Critical patent/GB801376A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0269—Controlling by changing the air or fuel supply for air compressing engines with compression ignition
    • F02D2700/0282—Control of fuel supply
    • F02D2700/0284—Control of fuel supply by acting on the fuel pump control element

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)

Abstract

801,376. Regulating. GENERAL MOTORS CORPORATION. May 30, 1956 [May 31, 1955], No. 16742/56. Class 7(6) [Also in Group XXVI] The control means of a fuel injection pump 14 is provided with a dashpot 50 which after an initial period of free movement, retards the movement of the pump control rod 30 in the fuel-increase direction when the control lever 46 is moved rapidly towards full throttle position. In a multicylinder engine, each cylinder is provided with a pump 14 actuated by rockers 18, the control rods 30 being connected to a pump adjusting rod 34 carrying a lever 48 connected to the dashpot piston 54. A lever 38 on the end of rod 34 is connected through a resilient telescopic link 40 to a speed governor 44 which is adjusted by a manual or pedal operated throttle lever 46. The dashpot is supplied with lubricating oil from a cup 64 through a port 66 mid-way along the travel of piston 54 so that on rapid movement of lever 46 towards full throttle the piston 54 moves rapidly to the left initially until port 66 is covered and then is retarded, the escape of fluid then taking place through a small orifice 68. A non-return valve 70 opens when the lever 46 is moved towards idling to permit unretarded movement of the piston 54 in the fuel-decrease direction. Each pump rocker 18 is mounted on a shaft 20 between inlet and exhaust valve rockers 22, 24.
GB16742/56A 1955-05-31 1956-05-30 Improvements in or relating to fuel control systems for internal combustion engines Expired GB801376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US801376XA 1955-05-31 1955-05-31

Publications (1)

Publication Number Publication Date
GB801376A true GB801376A (en) 1958-09-10

Family

ID=22155489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16742/56A Expired GB801376A (en) 1955-05-31 1956-05-30 Improvements in or relating to fuel control systems for internal combustion engines

Country Status (1)

Country Link
GB (1) GB801376A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853917A1 (en) * 1977-12-20 1979-06-21 Deere & Co REGULATOR FOR FUEL INJECTION
FR2497274A1 (en) * 1980-12-31 1982-07-02 Lucas Industries Ltd REGULATOR SYSTEM FOR FUEL INJECTION PUMP
GB2184486A (en) * 1985-12-23 1987-06-24 Daimler Benz Ag Accelerator mechanism for a motor vehicle i.c. engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853917A1 (en) * 1977-12-20 1979-06-21 Deere & Co REGULATOR FOR FUEL INJECTION
FR2412705A1 (en) * 1977-12-20 1979-07-20 Deere & Co REGULATOR FOR INJECTING FUEL IN AN INTERNAL COMBUSTION ENGINE
FR2497274A1 (en) * 1980-12-31 1982-07-02 Lucas Industries Ltd REGULATOR SYSTEM FOR FUEL INJECTION PUMP
GB2184486A (en) * 1985-12-23 1987-06-24 Daimler Benz Ag Accelerator mechanism for a motor vehicle i.c. engine
FR2592095A1 (en) * 1985-12-23 1987-06-26 Daimler Benz Ag CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
GB2184486B (en) * 1985-12-23 1989-10-11 Daimler Benz Ag Device for regulating an internal combustion engine in a motor vehicle

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