GB1374220A - Centrifugal speed governor for internal combustion engines - Google Patents

Centrifugal speed governor for internal combustion engines

Info

Publication number
GB1374220A
GB1374220A GB3788073A GB3788073A GB1374220A GB 1374220 A GB1374220 A GB 1374220A GB 3788073 A GB3788073 A GB 3788073A GB 3788073 A GB3788073 A GB 3788073A GB 1374220 A GB1374220 A GB 1374220A
Authority
GB
United Kingdom
Prior art keywords
lever
fuel
engine
cam plate
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
GB3788073A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1374220A publication Critical patent/GB1374220A/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
    • F02D1/06—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 means dependent on pressure of engine working fluid
    • F02D1/065—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 means dependent on pressure of engine working fluid of intake of air
    • 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
    • F02D1/025—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 means dependent on engine working temperature
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/022—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by acting on fuel control mechanism

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

1374220 Speed governors ROBERT BOSCH GmbH 9 Aug 1973 [10 Aug 1972] 37880/73 Heading G3B In a speed governor for an I.C. engine having flyweights 12 acting on a control element 15, an idling spring 28, a main spring 42 and a fuel delivery quantity adjusting member 56, the maximum fuel delivered is determined by a rotatable cam plate 84 which is rotated in accordance with the engine speed and a scanning member 77 adapted to contact the plate 84, the governor being characterized by mounting the scanning member 77 pivotally upon a control lever 81 which may be adjusted externally of the governor housing. A connecting lever (68), Fig.3 (not shown) fast on shaft 69 is moved in direction (B) by an operating lever (71) so that a slotted lever (54) connected via an energy storage device 55 to the fuel quantity adjusting member 56 moves the latter to its starting position in the direction C. A strap 75 simultaneously moves the scanning member 77 to engage a starting portion 93 of a cam plate 83. In this position the fuel adjusting member allows a greater quantity of fuel to be delivered to the engine than the full load quantity to facilitate starting of the engine. When the engine has started, the flyweights 12 act through a sleeve 15 which is displaced against the face of an idling spring 28 until it has moved through a distance a whereupon transmission members 53, (54), 55 act to move the fuel adjusting members back in the direction D. Also a first loading member (62), Fig.2 (not shown) connected to lever 53 acts to rotate the cam plate 83 clockwise Fig.8 but this is prevented by a shoulder 94 engaging the scanning member 77 until the member reaches position 82' which corresponds to the speed as selected by the operating lever (71). Thereafter the member 77 follows the profile 92 of the cam plate. In a second embodiment Fig.5 (not shown) the lever 81 is connected to a correcting device (102) which monitors supercharger pressure. In a third embodiment Fig.6 (not shown) the lever 81 is acted upon by an electromagnetically operating device serving as an emergency stop.
GB3788073A 1972-08-10 1973-08-09 Centrifugal speed governor for internal combustion engines Expired GB1374220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2239372A DE2239372A1 (en) 1972-08-10 1972-08-10 Centrifugal governor for fuel injection engines

Publications (1)

Publication Number Publication Date
GB1374220A true GB1374220A (en) 1974-11-20

Family

ID=5853232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3788073A Expired GB1374220A (en) 1972-08-10 1973-08-09 Centrifugal speed governor for internal combustion engines

Country Status (8)

Country Link
US (1) US3884205A (en)
JP (1) JPS587814B2 (en)
AT (1) AT326420B (en)
BR (1) BR7306107D0 (en)
DE (1) DE2239372A1 (en)
FR (1) FR2195751B1 (en)
GB (1) GB1374220A (en)
IT (1) IT992894B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105593494A (en) * 2013-09-30 2016-05-18 洋马株式会社 Fuel injection pump

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1469119A (en) * 1973-04-06 1977-03-30 Cav Ltd Fuel injection pumping apparatus
US3974814A (en) * 1974-01-23 1976-08-17 Robert Bosch G.M.B.H. Speed regulator for fuel injection pumps
JPS5441852Y2 (en) * 1974-08-01 1979-12-06
DE2526148C2 (en) * 1975-06-12 1983-08-25 Robert Bosch Gmbh, 7000 Stuttgart Control device for the fuel supply of internal combustion engines
JPS5351949Y2 (en) * 1975-11-05 1978-12-12
JPS5842587Y2 (en) * 1976-08-04 1983-09-27 株式会社ボッシュオートモーティブ システム Internal combustion engine speed governor
JPS5350335U (en) * 1976-10-02 1978-04-27
JPS5374630A (en) * 1976-12-16 1978-07-03 Nippon Denso Co Ltd Centrifugal transmission of internal combustion engine
GB1594461A (en) * 1977-02-05 1981-07-30 Cav Ltd Fuel injection pumping apparatus
DE3301416A1 (en) * 1983-01-18 1984-07-19 Robert Bosch Gmbh, 7000 Stuttgart SPEED CONTROLLER OF A FUEL INJECTION PUMP
US4531492A (en) * 1984-03-27 1985-07-30 Caterpillar Tractor Co. Fuel injection timing and governor control apparatus
JPS6155138U (en) * 1984-05-02 1986-04-14
US4656980A (en) * 1984-07-11 1987-04-14 Diesel Kiki Co., Ltd. Centrifugal governor for internal combustion engines
JPS61132730A (en) * 1984-11-30 1986-06-20 Yanmar Diesel Engine Co Ltd Governor of fuel injection pump
JPH0692744B2 (en) * 1985-09-10 1994-11-16 株式会社ゼクセル Governor startup increase mechanism
GB9517815D0 (en) * 1995-09-01 1995-11-01 Lucas Ind Plc Governor arrangement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311102A (en) * 1964-11-10 1967-03-28 Bosch Arma Corp Excess fuel starting device for fuel injection engines
US3485228A (en) * 1968-03-14 1969-12-23 Caterpillar Tractor Co Governor override for engine starting
DE1900675C3 (en) * 1969-01-08 1975-06-12 Robert Bosch Gmbh, 7000 Stuttgart Centrifugal governor for speed control of internal combustion engines
GB1328805A (en) * 1970-01-06 1973-09-05 Lucas Industries Ltd Fuel control apparatus for an engine fuel injection system
US3664319A (en) * 1970-01-27 1972-05-23 Lucas Industries Ltd Internal combustion engine gasoline injection system
DE2003927A1 (en) * 1970-01-29 1971-08-12 Bosch Gmbh Robert Control device for the fuel-air mixture in internal combustion engines working with external ignition
AT301267B (en) * 1970-01-30 1972-08-25 Friedmann & Maier Ag Centrifugal governor for injection pumps
US3640259A (en) * 1970-06-12 1972-02-08 Alfa Romeo Spa Regulator for gasoline injection pumps
US3707144A (en) * 1971-07-01 1972-12-26 Ambac Ind Fuel control device for fuel injection pump governors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105593494A (en) * 2013-09-30 2016-05-18 洋马株式会社 Fuel injection pump
EP3054130A1 (en) * 2013-09-30 2016-08-10 Yanmar Co., Ltd. Fuel injection pump
EP3054130A4 (en) * 2013-09-30 2017-05-17 Yanmar Co., Ltd. Fuel injection pump
CN105593494B (en) * 2013-09-30 2018-08-14 洋马株式会社 Fuel injection pump
US10443554B2 (en) 2013-09-30 2019-10-15 Yanmar Co., Ltd. Fuel injection pump

Also Published As

Publication number Publication date
US3884205A (en) 1975-05-20
IT992894B (en) 1975-09-30
JPS4945225A (en) 1974-04-30
FR2195751B1 (en) 1976-11-19
DE2239372A1 (en) 1974-02-28
FR2195751A1 (en) 1974-03-08
BR7306107D0 (en) 1974-07-11
ATA696373A (en) 1975-02-15
JPS587814B2 (en) 1983-02-12
AT326420B (en) 1975-12-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee