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GB722725A - Improvements in or relating to speed governors for compression ignition engines - Google Patents

Improvements in or relating to speed governors for compression ignition engines

Info

Publication number
GB722725A
GB722725A GB551852A GB551852A GB722725A GB 722725 A GB722725 A GB 722725A GB 551852 A GB551852 A GB 551852A GB 551852 A GB551852 A GB 551852A GB 722725 A GB722725 A GB 722725A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
butterfly valve
pressure
pipe
speed
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
GB551852A
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.)
JOHN ROTHWELL CONDIE
F Perkins Ltd
Original Assignee
JOHN ROTHWELL CONDIE
F Perkins 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 JOHN ROTHWELL CONDIE, F Perkins Ltd filed Critical JOHN ROTHWELL CONDIE
Priority to GB551852A priority Critical patent/GB722725A/en
Publication of GB722725A publication Critical patent/GB722725A/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

722,725. Fluid-pressure servomotor-control systems. PERKINS, Ltd., F., and CONDIE, J. R. June 1, 1953 [March 3, 1952], No. 5518/52. Class 135. Means for regulating the speed of fuel-injection compression-ignition engines of the kind in which the fuel pump rack 6 is actuated by a spring-loaded diaphragm 5 subject to pressure in the induction manifold 1 communicated through a pipe 4, comprises means responsive to engine speed for varying the pressure in the induction manifold. As shown, a diaphragm 9 connected by an adjustable link 12 to the engine butterfly valve 2 and biased by a spring 14 is connected by a pipe 11 to the pipe 4 so that a variation of engine speed, giving rise to a change of pressure in the induction manifold, causes the butterfly valve to be adjusted so as to cause the diaphragm 5 to vary the fuel delivery. In a modification, the butterfly valve is adjusted by a centrifugal governor instead of by the diaphragm 9. The relative positions of the butterfly valve and the diaphragm 9 or the output member of the centrifugal governor may be varied by a hand control operating either on the linkage between those parts or on an eccentric associated with the butterfly spindle. It is stated that electric or hydraulic transmission may be provided between the butterfly valve and the speed responsive means and that the latter may, alternatively, be electric or hydraulic.
GB551852A 1953-06-01 1953-06-01 Improvements in or relating to speed governors for compression ignition engines Expired GB722725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB551852A GB722725A (en) 1953-06-01 1953-06-01 Improvements in or relating to speed governors for compression ignition engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB551852A GB722725A (en) 1953-06-01 1953-06-01 Improvements in or relating to speed governors for compression ignition engines

Publications (1)

Publication Number Publication Date
GB722725A true GB722725A (en) 1955-01-26

Family

ID=9797710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB551852A Expired GB722725A (en) 1953-06-01 1953-06-01 Improvements in or relating to speed governors for compression ignition engines

Country Status (1)

Country Link
GB (1) GB722725A (en)

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