GB504170A - Improvements in or relating to control apparatus for internal combustion engines - Google Patents

Improvements in or relating to control apparatus for internal combustion engines

Info

Publication number
GB504170A
GB504170A GB19229/38A GB1922938A GB504170A GB 504170 A GB504170 A GB 504170A GB 19229/38 A GB19229/38 A GB 19229/38A GB 1922938 A GB1922938 A GB 1922938A GB 504170 A GB504170 A GB 504170A
Authority
GB
United Kingdom
Prior art keywords
pressure
control
speed
lever
fuel
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
GB19229/38A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of GB504170A publication Critical patent/GB504170A/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
    • F02D2700/0287—Control of fuel supply by acting on the fuel pump control element depending on several parameters

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

504,170. Fluid-pressure servomotor-control systems. SULZER FRERES SOC. ANON. June 29, 1938, No. 19229. Convention date, Aug. 14, 1937. [Class 135] A control system for an internal combustion engine includes means whereby the maximum quantity of fuel which can be delivered is determined jointly by a regulating device operating in dependence on or responsive to the supercharging pressure and a regulating device operating in dependence on or responsive to the speed of the engine such device comprising a flexible member subject to the delivery pressure of a pump driven by the engine. In the form shown in the Figure, the maximum movement of the control rod 28 for the. fuel injection pumps E under the control of a speed governor F is limited by an adjustable stop 27. This stop is formed on a bell-crank.lever 17 which works between fixed stops 30, 31 and is pivoted on a lever 20 linked to a bellows 22 subject to the outlet pressure of a cooling water pump H or other pump whose speed varies with the speed of the engine. The stop is also linked to a power piston 12 actuated by fluid pressure under the control of a piston valve itself actuated by supercharger outlet pressure acting on a bellows 9 coupled to the control valve 11 and power piston 12 by a floating lever 10. Increase of supercharging pressure increases the maximum quantity of fuel while increase of speed decreases the maximum quantity of fuel. In a modification the control valve 11 is fitted with a movable seat operated by the bellows subject to the pressure from the governor pump. In this form the lever 17 turns on a fixed pivot. Specification 482,864, [Group XXVI], is referred to.
GB19229/38A 1937-08-14 1938-06-29 Improvements in or relating to control apparatus for internal combustion engines Expired GB504170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH504170X 1937-08-14

Publications (1)

Publication Number Publication Date
GB504170A true GB504170A (en) 1939-04-20

Family

ID=4517045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19229/38A Expired GB504170A (en) 1937-08-14 1938-06-29 Improvements in or relating to control apparatus for internal combustion engines

Country Status (1)

Country Link
GB (1) GB504170A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679836A (en) * 1950-11-08 1954-06-01 Cav Ltd Control means for liquid fuel injection pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679836A (en) * 1950-11-08 1954-06-01 Cav Ltd Control means for liquid fuel injection pumps

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