GB1036460A - Fuel injection pump timing device - Google Patents

Fuel injection pump timing device

Info

Publication number
GB1036460A
GB1036460A GB27820/64A GB2782064A GB1036460A GB 1036460 A GB1036460 A GB 1036460A GB 27820/64 A GB27820/64 A GB 27820/64A GB 2782064 A GB2782064 A GB 2782064A GB 1036460 A GB1036460 A GB 1036460A
Authority
GB
United Kingdom
Prior art keywords
bore
passage
cam
fuel injection
cylinder
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
GB27820/64A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1036460A publication Critical patent/GB1036460A/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
    • 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
    • F02M41/1416—Devices specially adapted for angular adjustment of annular cam
    • 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
    • F02M2041/1438—Arrangements or details pertaining to the devices classified in F02M41/14 and subgroups
    • F02M2041/1488—Electric actuation of valves or other parts

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

1,036,460. Fuel injection pumps. V. D. ROOSA. July 6, 1964 [July 12, 1963], No. 27820/64. Heading F1A. In a rotary radial cylinder distributor type. fuel injection pump having a cam which is angularly adjustable for timing injection the adjusting piston 102 is connected to the cam 46 by an element 114 having a cylindrical surface 116 engaged in a cylindrical bore 118 in the piston 102 and a part spherical head 120 of less diameter than the surface 116 engaging in a bore 100 in the cam. An alternative bore 101 is provided in the cam. The end of the element 114 engaging the cylinder 104 is convexed to minimize friction. The rotor 14 has at one end a vane type feed pump 18 having a by-pass valve 32 so that the pressure in the passage 30 varies with speed. The passage 30 is connected to a passage 31 the connection being controlled by a solenoid actuated stop valve 103. The passage 31 is connected via a ball valve (107) and bore (105) to one end of the cylinder 104; an alternative connection bore (109) is provided for reverse operation. The passage 31 is also connected via apassage 66, annular passage 70, bore 72 in the rotor and ball valve 74 to the pump chamber 42. Axial and radial bores 76, 78 distribute fuel to the outlets 64.
GB27820/64A 1963-07-12 1964-07-06 Fuel injection pump timing device Expired GB1036460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US294513A US3204622A (en) 1963-07-12 1963-07-12 Fuel injection pump timing device

Publications (1)

Publication Number Publication Date
GB1036460A true GB1036460A (en) 1966-07-20

Family

ID=23133759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27820/64A Expired GB1036460A (en) 1963-07-12 1964-07-06 Fuel injection pump timing device

Country Status (4)

Country Link
US (1) US3204622A (en)
ES (1) ES301984A1 (en)
GB (1) GB1036460A (en)
SE (1) SE304133B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300904A1 (en) * 1975-02-11 1976-09-10 Stanadyne Inc FUEL INJECTION PUMP AND INJECTION CONTROL DEVICE FOR SUCH A PUMP

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1109020A (en) * 1965-11-01 1968-04-10 Roosa Vernon D Fuel injection pump assemblies for internal combustion engines
US3489091A (en) * 1968-04-22 1970-01-13 Bendix Corp Rotary distributor pump
US4453522A (en) * 1980-04-28 1984-06-12 Stanadyne, Inc. Apparatus for adjusting the timing of a fuel injection pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660992A (en) * 1950-02-03 1953-12-01 Vernon D Roosa Automatic timing means for fuel pumps
US2999487A (en) * 1958-11-21 1961-09-12 Bosch Gmbh Robert Fuel injection pump for multicylinder internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300904A1 (en) * 1975-02-11 1976-09-10 Stanadyne Inc FUEL INJECTION PUMP AND INJECTION CONTROL DEVICE FOR SUCH A PUMP

Also Published As

Publication number Publication date
ES301984A1 (en) 1965-01-01
US3204622A (en) 1965-09-07
SE304133B (en) 1968-09-16

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