GB523583A - Improvements relating to speed governors for internal combustion engines of the diesel or analogous types - Google Patents

Improvements relating to speed governors for internal combustion engines of the diesel or analogous types

Info

Publication number
GB523583A
GB523583A GB61539A GB61539A GB523583A GB 523583 A GB523583 A GB 523583A GB 61539 A GB61539 A GB 61539A GB 61539 A GB61539 A GB 61539A GB 523583 A GB523583 A GB 523583A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
suction
diaphragms
rod
valve
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
GB61539A
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.)
C A V BOSCH Ltd
Original Assignee
C A V BOSCH 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 C A V BOSCH Ltd filed Critical C A V BOSCH Ltd
Priority to GB61539A priority Critical patent/GB523583A/en
Publication of GB523583A publication Critical patent/GB523583A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/10—Characterised by the construction of the motor unit the motor being of diaphragm type
    • 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
    • F02D2700/0289—Control of fuel supply by acting on the fuel pump control element depending on the pressure of a gaseous or liquid medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

523,583. Speed governors. C. A. V., Ltd., and NICOLLS, W. E. W. Jan. 7, 1939, No. 615. [Class 57] A governor for an engine of the Diesel type comprises two co-axial diaphragms c, d, or pistons mounted in a suction-chamber a, the diaphragm c being connected to the controlling-rod l and having lost-motion engagement with the diaphragm d, preferably by means of a headed rod f, and a sleeve g provided with a cap h. The diaphragms are urged apart by a spring k, and the diaphragm d abuts on another opening m and can engage a damping- device consisting of a pin n supported by an adjustable spring o. The suction-arrangement preferably comprises Venturis s, r which communicate with the air-induction pipe q, and through tubes u, v with the chamber a, the Venturi r being provided with a valve t. At normal speeds, the valve is open, and the suction between the diaphragms causes the diaphragm c to move the rod l in the direction for reducing fuel-supply. Moreover, the spring k moves the diaphragm d into contact with the damping device n, and the last-motion device then permits the diaphragm c to move independently and without interference from the damping- device of the diaphragm d. At slow speeds, the valve t is closed, and since no suction is created between the diaphragms, these separate to take up the lost-motion, the controlling-rod is moved only by the diaphragm d.
GB61539A 1939-01-07 1939-01-07 Improvements relating to speed governors for internal combustion engines of the diesel or analogous types Expired GB523583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB61539A GB523583A (en) 1939-01-07 1939-01-07 Improvements relating to speed governors for internal combustion engines of the diesel or analogous types

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB61539A GB523583A (en) 1939-01-07 1939-01-07 Improvements relating to speed governors for internal combustion engines of the diesel or analogous types

Publications (1)

Publication Number Publication Date
GB523583A true GB523583A (en) 1940-07-17

Family

ID=9707467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61539A Expired GB523583A (en) 1939-01-07 1939-01-07 Improvements relating to speed governors for internal combustion engines of the diesel or analogous types

Country Status (1)

Country Link
GB (1) GB523583A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433132A (en) * 1966-11-28 1969-03-18 F & E Mfg Co Vacuum motor
US3683753A (en) * 1971-02-09 1972-08-15 Avm Corp Dual diaphragm short travel actuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433132A (en) * 1966-11-28 1969-03-18 F & E Mfg Co Vacuum motor
US3683753A (en) * 1971-02-09 1972-08-15 Avm Corp Dual diaphragm short travel actuator

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