GB1310386A - Fuel injection pumps - Google Patents

Fuel injection pumps

Info

Publication number
GB1310386A
GB1310386A GB1870170A GB1870170A GB1310386A GB 1310386 A GB1310386 A GB 1310386A GB 1870170 A GB1870170 A GB 1870170A GB 1870170 A GB1870170 A GB 1870170A GB 1310386 A GB1310386 A GB 1310386A
Authority
GB
United Kingdom
Prior art keywords
bore
fuel
bores
distributer
fuel injection
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
GB1870170A
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 GB1310386A publication Critical patent/GB1310386A/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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
    • F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1310386 Fuel injection pumps ROBERT BOSCH GmbH 20 April 1970 [18 April 1969] 18701/70 Heading F1A In a rotary distributer type fuel injection pump having two orthagonal transverse pumping bores 4, 5 in which pairs of pistons are arranged, fuel is supplied to the bores via passages 13, 23 controlled by solenoid operated valves 16, 22 respectively. Fuel enters bore 5 via an axial bore 18 and an annular groove 21 in the distributer 2 which connects passage 23. On the pumping stroke passage 13 is closed by a valve body 24 when the coil 26 and armature 27 are actuated by an electronic governor control device. The coil is de-energized immediately the delivery passage 19 from bore 5 is closed by rotation of the distributer, and valve member 23 moved from its seat by return spring 25. The bore 4 is supplied in a similar manner. A rest period of 10 degrees follows each pumping stroke during which the valves open thus the quantity of fuel delivered to the bores depends only on the closing characteristic of each valve.
GB1870170A 1969-04-18 1970-04-20 Fuel injection pumps Expired GB1310386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691919707 DE1919707A1 (en) 1969-04-18 1969-04-18 Fuel injection pump for multi-cylinder internal combustion engines

Publications (1)

Publication Number Publication Date
GB1310386A true GB1310386A (en) 1973-03-21

Family

ID=5731570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1870170A Expired GB1310386A (en) 1969-04-18 1970-04-20 Fuel injection pumps

Country Status (4)

Country Link
US (1) US3598507A (en)
DE (1) DE1919707A1 (en)
FR (1) FR2045502A5 (en)
GB (1) GB1310386A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2503355A1 (en) * 1975-01-28 1976-07-29 Bosch Gmbh Robert FUEL INJECTION PUMP FOR COMBUSTION MACHINES
GB1577918A (en) * 1976-04-20 1980-10-29 Lucas Industries Ltd Liquid fuel pumping apparatus
US4426983A (en) * 1980-10-04 1984-01-24 Lucas Industries Limited Liquid fuel pumping apparatus
US4367715A (en) * 1980-12-17 1983-01-11 The Bendix Corporation Distribution injection pump for diesel engines
JPS57148051A (en) * 1981-03-11 1982-09-13 Hitachi Ltd Fuel injection pump for internal combustion engine
US4351283A (en) * 1981-05-01 1982-09-28 General Motors Corporation Diesel fuel injection pump secondary fuel metering control system
DE3123138A1 (en) * 1981-06-11 1982-12-30 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP
DE3123325A1 (en) * 1981-06-12 1982-12-30 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINES
DE3128975A1 (en) * 1981-07-22 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP
DE3148688A1 (en) * 1981-12-09 1983-06-16 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR GENERATING A FUEL QUANTITY SIGNAL
EP0087119A3 (en) * 1982-02-17 1983-10-05 Hitachi, Ltd. Fuel injection pump
JPS5920558A (en) * 1982-07-26 1984-02-02 Hitachi Ltd Fuel metering and supplying device of injection pump
JPS5965523A (en) * 1982-10-05 1984-04-13 Nippon Denso Co Ltd Fuel injector
DE3243348A1 (en) * 1982-11-24 1984-05-24 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP
DE3248713A1 (en) * 1982-12-31 1984-07-05 Robert Bosch Gmbh, 7000 Stuttgart METHOD FOR INJECTION OF FUEL AND FUEL INJECTION DEVICE FOR CARRYING OUT THE METHOD
US4497298A (en) * 1984-03-08 1985-02-05 General Motors Corporation Diesel fuel injection pump with solenoid controlled low-bounce valve
US4598683A (en) * 1984-03-15 1986-07-08 Nippondenso Co., Ltd. Fuel injection pump of the distribution type
DE3612942A1 (en) * 1986-04-17 1987-10-22 Bosch Gmbh Robert FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
US5099814A (en) * 1989-11-20 1992-03-31 General Motors Corporation Fuel distributing and injector pump with electronic control
US5353766A (en) * 1993-09-08 1994-10-11 Cummins Engine Company, Inc. Distributor for a high pressure fuel system
US5678521A (en) * 1993-05-06 1997-10-21 Cummins Engine Company, Inc. System and methods for electronic control of an accumulator fuel system
WO1994027040A1 (en) * 1993-05-06 1994-11-24 Cummins Engine Company, Inc. Distributor for a high pressure fuel system
JP5977332B2 (en) * 2011-04-15 2016-08-24 フスクバルナ アクティエボラーグ Carburetor system for carburetor engine
US10632829B2 (en) * 2015-02-20 2020-04-28 Vianney Rabhi Distributer phase shifter for a hydraulic pump motor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1219765A (en) * 1967-03-28 1971-01-20 Cav Ltd Liquid fuel injection pumping apparatus
GB1219767A (en) * 1967-04-17 1971-01-20 Cav Ltd Liquid fuel injection pumping apparatus

Also Published As

Publication number Publication date
FR2045502A5 (en) 1971-02-26
DE1919707A1 (en) 1970-11-12
US3598507A (en) 1971-08-10

Similar Documents

Publication Publication Date Title
GB1310386A (en) Fuel injection pumps
GB1305930A (en)
US4219154A (en) Electronically controlled, solenoid operated fuel injection system
GB1306096A (en)
GB1347260A (en) Delivery valves
GB1426249A (en) Fuel injection system for an internal combustion engine
GB1366048A (en) Fuel injection pump for multi-cylinder internal combustion engines
CA1189400A (en) Electrically controlled unit injector
GB1475338A (en) Common rail fuel injection system
GB1347488A (en) Liquid fuel injection pumping apparatus for an 'internal combustion engine
GB1529929A (en) Fuel injection pump
GB1289575A (en)
GB1238283A (en)
GB1306422A (en) Fuel injection pumps for internal combustion engines
GB1533913A (en) Fuel injection pump
US4497298A (en) Diesel fuel injection pump with solenoid controlled low-bounce valve
GB1216094A (en) Liquid fuel injection pumping apparatus
GB1534350A (en) Fuel injector for an internal combustion engine
GB1470506A (en) Fuel injection pumping apparatus
GB1252437A (en)
GB1168252A (en) Liquid Fuel Injection Pumping Apparatus
GB1530725A (en) Fuel injection pump
GB1464890A (en) Fuel injection pump for an internal combustion engine
GB1364561A (en) Fuel injection devices
GB1184546A (en) Electro-Magnetic Devices for Controlling Flow of Fluid.

Legal Events

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