GB978138A - Control systems for internal combustion engines - Google Patents

Control systems for internal combustion engines

Info

Publication number
GB978138A
GB978138A GB4378462A GB4378462A GB978138A GB 978138 A GB978138 A GB 978138A GB 4378462 A GB4378462 A GB 4378462A GB 4378462 A GB4378462 A GB 4378462A GB 978138 A GB978138 A GB 978138A
Authority
GB
United Kingdom
Prior art keywords
spring
lever
speed
sleeve
pin
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
GB4378462A
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.)
Linde GmbH
Original Assignee
Gesellschaft fuer Lindes Eismaschinen AG
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 Gesellschaft fuer Lindes Eismaschinen AG filed Critical Gesellschaft fuer Lindes Eismaschinen AG
Publication of GB978138A publication Critical patent/GB978138A/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
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/04—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors
    • F02D1/045—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by mechanical means dependent on engine speed, e.g. using centrifugal governors characterised by arrangement of springs or weights
    • 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
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical

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

978,138. Regulating I.C. engines. GES. FUR LINDE'S EISMASCHINEN A.G. Nov. 20, 1962 [Nov. 20, 1961], No. 43784/62. Heading F1B. [Also in Division G3] In an I.C. engine fuel injection pump control system, having centrifugally-movable elements 8, Fig. 2, connected to the pump adjusting element through a movable control member 3 spring-loaded by a main loading spring 23 effective above a predetermined low engine speed and by a supplementary spring 4, the loading of the main spring is adjustable to vary the engine speed, the supplementary spring is operative at speeds up to the predetermined speed to set the pump at maximum delivery and a lostmotion linkage 13, 14 is effective between the control member 3 and spring 23 only when the engine speed is below the predetermined speed. On starting, weights 8, governor sleeve 6 and control lever 3 are in the position shown in Fig. 2, and since pin 14 is not in contact with the lower wall of hole 13, spring 23 does not influence reaction lever 12 or control lever 3. With increasing speed, weights 8 are forced outwardly and move sleeve 6 to the right to pivot governor levers 11, reaction lever 12 and control lever 3 to reduce the rate of fuel injection. After the lower wall of hole 13 contacts pin 14, further movement compresses spring 23 between abutment 24 and the end of an adjustable sleeve 21, until a balanced state is achieved. Speed is increased by pivoting spindle 27 so that pin 26 forces sleeve 21 downwards to increase the bias loading of spring 23. With large speed reductions, shoulder 16 contacts a plate spring 18 which acts in opposition to spring 23 so that lever 3 takes up a position giving an increased fuel injection rate. Spindle 27 is pivoted so that adjusting sleeve 19 is moved upwardly to set lever 3 to zero delivery thus stopping the engine. A stop pin (not shown on Fig. 2) limits movement of sleeves 19 and 21. In a modification spring 4 is replaced by a torsional coil spring attached to shaft 5.
GB4378462A 1961-11-20 1962-11-20 Control systems for internal combustion engines Expired GB978138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG33632A DE1197275B (en) 1961-11-20 1961-11-20 Device for influencing a controllable injection pump on an internal combustion engine with a centrifugal governor

Publications (1)

Publication Number Publication Date
GB978138A true GB978138A (en) 1964-12-16

Family

ID=7124742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4378462A Expired GB978138A (en) 1961-11-20 1962-11-20 Control systems for internal combustion engines

Country Status (2)

Country Link
DE (1) DE1197275B (en)
GB (1) GB978138A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT387263B (en) * 1982-07-09 1988-12-27 Bosch Robert Ag DEVICE FOR STOPPING AN INJECTION INTERNAL COMBUSTION ENGINE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH296111A (en) * 1942-02-28 1954-01-31 Daimler Benz Ag Regulator on fuel injection pumps.
US2539738A (en) * 1948-10-20 1951-01-30 Caterpillar Tractor Co Engine governor
US2891526A (en) * 1954-11-22 1959-06-23 Gen Motors Corp Engine-control mechanism
US2836162A (en) * 1956-09-19 1958-05-27 Int Harvester Co Governing mechanism for fuel injection pumps of diesel engines
GB831177A (en) * 1958-03-10 1960-03-23 Caterpillar Tractor Co Centrifugal governor
FR1267891A (en) * 1960-06-14 1961-07-28 Bernard Moteurs Improvements to internal combustion compression ignition engines with speed control

Also Published As

Publication number Publication date
DE1197275B (en) 1965-07-22

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