GB689576A - Means for controlling the supply of fuel and air to an internal combustion engine - Google Patents

Means for controlling the supply of fuel and air to an internal combustion engine

Info

Publication number
GB689576A
GB689576A GB71350A GB71350A GB689576A GB 689576 A GB689576 A GB 689576A GB 71350 A GB71350 A GB 71350A GB 71350 A GB71350 A GB 71350A GB 689576 A GB689576 A GB 689576A
Authority
GB
United Kingdom
Prior art keywords
valve
throttle
diaphragm
spring
air
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
GB71350A
Inventor
Alexander Muraszew
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Priority to GB71350A priority Critical patent/GB689576A/en
Publication of GB689576A publication Critical patent/GB689576A/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
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • 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
    • F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
    • F02D2700/022—Controlling the air or the mixture supply as well as the fuel supply
    • F02D2700/0223—Engines with fuel injection

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)
  • Fuel-Injection Apparatus (AREA)

Abstract

689,576. Regulating. C.A.V., Ltd. Jan. 11, 1951 [Jan. 11, 1950], No. 713/50. Class 7 (vi) [Also in Group XXIX] The fuel-air ratio of an internal combustion engine supplied with liquid fuel by a variable delivery injection pump wand with air through a. throttle - controlled manifold f is maintained at a preselected value by means comprising a member such as the diaphragm b for actuating the throttle e, a valve j for controlling the application of different gas pressures to the opposite sides of the member, manually operable mechanism for actuating the valve and also the pump output controlling means, and means such as the diaphragm o responsive to a difference of gas pressures one of which is the air pressure on the engine side of the throttle for restoring the valve j to its neutral position after manual operation thereof. As shown, a manually operable lever u acts on the pump output control control means through a link v and on a spring s loading the diaphragm o through a cam and a thrust piece t. The diaphragm b acts on the throttle e through a thrust piece c and a lever d against a spring. Passages h, i leading to opposite sides of the diaphragm b are controlled by the valve j which is formed as a hollow piston with ports r near its base opening into a chamber containing a balancing spring q. This chamber is open to the atmosphere or is connected to the engine exhaust. The chamber containing the spring s is connected by a pipe n to the manifold f on the engine side of the throttle e. The pipe n is connected by a passage m to a cylinder k in which the valve j slides. The diaphragms b, o may be replaced by pistons. In a modification, the valve j is also actuated by a temperature-responsive device comprising an air or gas filled elastic capsule which replaces the spring q.
GB71350A 1950-01-11 1950-01-11 Means for controlling the supply of fuel and air to an internal combustion engine Expired GB689576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB71350A GB689576A (en) 1950-01-11 1950-01-11 Means for controlling the supply of fuel and air to an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB71350A GB689576A (en) 1950-01-11 1950-01-11 Means for controlling the supply of fuel and air to an internal combustion engine

Publications (1)

Publication Number Publication Date
GB689576A true GB689576A (en) 1953-04-01

Family

ID=9709238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB71350A Expired GB689576A (en) 1950-01-11 1950-01-11 Means for controlling the supply of fuel and air to an internal combustion engine

Country Status (1)

Country Link
GB (1) GB689576A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163214A (en) * 1984-08-18 1986-02-19 Peter Gordon Green Controlling i.c. engine throttle valve
GB2216596A (en) * 1988-03-15 1989-10-11 Alexander Robertson Air intake throttle control for fuel-injection engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163214A (en) * 1984-08-18 1986-02-19 Peter Gordon Green Controlling i.c. engine throttle valve
GB2216596A (en) * 1988-03-15 1989-10-11 Alexander Robertson Air intake throttle control for fuel-injection engine
GB2216596B (en) * 1988-03-15 1992-09-09 Alexander Robertson Control device for diesel engines

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