GB1124301A - Liquid fuel injection pumps for internal combustion engines - Google Patents

Liquid fuel injection pumps for internal combustion engines

Info

Publication number
GB1124301A
GB1124301A GB2439/65A GB243965A GB1124301A GB 1124301 A GB1124301 A GB 1124301A GB 2439/65 A GB2439/65 A GB 2439/65A GB 243965 A GB243965 A GB 243965A GB 1124301 A GB1124301 A GB 1124301A
Authority
GB
United Kingdom
Prior art keywords
feed pump
shuttle
fuel injection
inlet
bores
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
GB2439/65A
Inventor
Kenneth Albert Walters Kemp
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Priority to GB2439/65A priority Critical patent/GB1124301A/en
Priority to DEC37882A priority patent/DE1288359B/en
Priority to FR46117A priority patent/FR89417E/en
Priority to ES0322321A priority patent/ES322321A2/en
Priority to US521621A priority patent/US3351020A/en
Publication of GB1124301A publication Critical patent/GB1124301A/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
    • F02M41/1411—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 characterised by means for varying fuel delivery or injection timing

Landscapes

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

Abstract

1,124,301. Fuel injection pumps. C.A.V. Ltd. Jan.5, 1966 [Jan. 20, 1965], No. 2439/65. Heading F1A. In a rotary cylinder distributer type fuel injection pump radial inlet bores 23 (not shown) in the distributer communicate successively at equal intervals with an inlet port 24 connected through a throttle to the outlet of a feed pump 12. At other times when outlet bore 21 is in communication with one of the delivery ports 22 the bores 23 successively communicate with a port 26 connected to a cylinder housing a shuttle 27. Grooves 30 alternate with the bores 23 and connect the port 26 through a throttle valve 33, variable in accordance with the feed pump outlet pressure, to the inlet of the feed pump. The shuttle 27 has an adjustable stop 29 and is biased inwardly by a spring or as shown by feed pump pressure from passage 28. During each discharge stroke of the pistons 17 a volume of liquid flows into the cylinder 25 and is subsequently discharged to the feed pump inlet by the return movement of the shuttle 27, which movement is regulated by the valve 33. A stop valve in passage 28 or 31 prevents movement of the shuttle 27 and hence provides excess fuel for starting.
GB2439/65A 1960-10-06 1965-01-20 Liquid fuel injection pumps for internal combustion engines Expired GB1124301A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2439/65A GB1124301A (en) 1965-01-20 1965-01-20 Liquid fuel injection pumps for internal combustion engines
DEC37882A DE1288359B (en) 1965-01-20 1966-01-12 Fuel injection pump with distributor for multi-cylinder internal combustion engines
FR46117A FR89417E (en) 1960-10-06 1966-01-17 Liquid fuel pump for internal combustion engines
ES0322321A ES322321A2 (en) 1965-01-20 1966-01-18 Fuel pump liquid for internal combustión engines. (Machine-translation by Google Translate, not legally binding)
US521621A US3351020A (en) 1965-01-20 1966-01-19 Liquid fuel injection pumps for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2439/65A GB1124301A (en) 1965-01-20 1965-01-20 Liquid fuel injection pumps for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1124301A true GB1124301A (en) 1968-08-21

Family

ID=9739603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2439/65A Expired GB1124301A (en) 1960-10-06 1965-01-20 Liquid fuel injection pumps for internal combustion engines

Country Status (4)

Country Link
US (1) US3351020A (en)
DE (1) DE1288359B (en)
ES (1) ES322321A2 (en)
GB (1) GB1124301A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1157931A (en) * 1966-02-28 1969-07-09 Cav Ltd Liquid Fuel Pumping Apparatus for Supplying Fuel to Internal Combustion Engines
GB1156842A (en) * 1966-03-14 1969-07-02 Cav Ltd Liquid Fuel Pumping Apparatus for Supplying Fuel to Internal Combustion Engines.
GB9008566D0 (en) * 1990-04-17 1990-06-13 Lucas Ind Plc Fuel pumping apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023637B (en) * 1953-12-23 1958-01-30 Cav Ltd Fuel injection pump for internal combustion engines
US2949904A (en) * 1957-05-06 1960-08-23 Bosch Arma Corp Fuel injection pump
US3059579A (en) * 1958-01-13 1962-10-23 Bessiere Pierre Etienne Regulating devices for reciprocating action pumps and in particular fuel injection pumps
GB950063A (en) * 1959-08-28 1964-02-19 Cav Ltd Liquid fuel injection pumps for internal combustion engines
FR1253971A (en) * 1960-01-08 1961-02-17 Improvements to opposing piston pumps and rotary distributor, especially for fuel injection into engines
US3058425A (en) * 1960-02-19 1962-10-16 Cav Ltd Liquid fuel pumps for internal combustion engines
DE1178643B (en) * 1960-10-12 1964-09-24 Cav Ltd Fuel injection pump for internal combustion engines
GB1012857A (en) * 1963-05-24 1965-12-08 Cav Ltd Liquid fuel injection pumps for internal combustion engines
FR1383965A (en) * 1963-11-15 1965-01-04 Cav Ltd Liquid fuel pump
DE1267470B (en) * 1964-02-11 1968-05-02 Cav Ltd Fuel injection pump with distributor rotary valve

Also Published As

Publication number Publication date
DE1288359B (en) 1969-01-30
US3351020A (en) 1967-11-07
ES322321A2 (en) 1967-03-16

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