GB1447207A - Fuel injection pump - Google Patents

Fuel injection pump

Info

Publication number
GB1447207A
GB1447207A GB552075A GB552075A GB1447207A GB 1447207 A GB1447207 A GB 1447207A GB 552075 A GB552075 A GB 552075A GB 552075 A GB552075 A GB 552075A GB 1447207 A GB1447207 A GB 1447207A
Authority
GB
United Kingdom
Prior art keywords
ring
axial
fuel injection
plunger
rollers
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
GB552075A
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.)
Stanadyne LLC
Original Assignee
Stanadyne LLC
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 Stanadyne LLC filed Critical Stanadyne LLC
Publication of GB1447207A publication Critical patent/GB1447207A/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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

Landscapes

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

Abstract

1447207 Fuel injection pumps STANADYNE Inc 10 Feb 1975 [22 March 1974] 5520/75 Heading F1A In a rotary distributer fuel injection pump comprising a multi-lobed cam ring 46 for imparting via rollers 56 and shoes 58, inward movement to pumping plungers 42 reciprocable in radial bores 40 in a rotor 12, the outward strokes of the plungers 42 are controlled by adjusting the axial spacing between rings 66, 68 provided with conical inner surfaces 64 against which the ends 62 of the rollers 56 abut to limit the outward movement. The spacing between the rings 66, 68 is adjustable by actuating a plunger 86 slidable in a bore 88. A connector 84 fixed to the plunger 86 is received in a peripheral notch 82 in the ring 68, whereby axial movement of the plunger causes rotation of the ring 68. This rotation is converted into axial movement by co-operation between axially fixed buttons 76 and inclined cam surfaces (74) on the outer axial face of the ring 68. Springs 67 located in axial bores in the cam ring 46 urge the ring 68 against the buttons 76. To maintain the axes of the rollers 56 parallel to the rotor axis, each shoe 58 is provided with a groove 90, Fig. 2, which slidably receives one of the radial edges of a trapezoidal guide-plate secured in a radial slot 94 in the periphery of the rotor 12.
GB552075A 1974-03-22 1975-02-10 Fuel injection pump Expired GB1447207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453572A US3883270A (en) 1974-03-22 1974-03-22 Fuel pump

Publications (1)

Publication Number Publication Date
GB1447207A true GB1447207A (en) 1976-08-25

Family

ID=23801114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB552075A Expired GB1447207A (en) 1974-03-22 1975-02-10 Fuel injection pump

Country Status (14)

Country Link
US (1) US3883270A (en)
JP (1) JPS5744823B2 (en)
AR (1) AR204747A1 (en)
BR (1) BR7501124A (en)
CA (1) CA1014008A (en)
DE (1) DE2511365A1 (en)
ES (1) ES435826A1 (en)
FR (1) FR2264984A1 (en)
GB (1) GB1447207A (en)
IN (1) IN142133B (en)
IT (1) IT1034425B (en)
SE (1) SE405395B (en)
SU (1) SU618060A3 (en)
ZA (1) ZA751678B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023467A1 (en) * 1979-07-31 1981-02-04 Stanadyne Inc. Fuel injection pump

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936233A (en) * 1973-03-14 1976-02-03 Roto Diesel Fuel injection pumps for internal combustion engines
GB1533385A (en) * 1974-12-06 1978-11-22 Cav Ltd Fuel injection pumping apparatus
US4050437A (en) * 1975-04-01 1977-09-27 Cav Limited Liquid fuel injection pumping apparatus
GB1569265A (en) * 1975-12-06 1980-06-11 Lucas Industries Ltd Fuel injection pumping apparatus
GB1580046A (en) * 1976-04-20 1980-11-26 Lucas Industries Ltd Fuel injection pumping apparatus
GB1577919A (en) * 1976-04-20 1980-10-29 Lucas Industries Ltd Fuel pumping apparatus
US4299542A (en) * 1978-09-15 1981-11-10 Lucas Industries Limited Fuel injection pumping apparatus
US4407644A (en) * 1980-01-19 1983-10-04 Lucas Industries Limited Fuel injection pumping apparatus
US4334831A (en) * 1980-03-05 1982-06-15 Stanadyne, Inc. Rotary fuel injection pump
JPS5788262A (en) * 1980-11-01 1982-06-02 Lucas Industries Ltd Liquid fuel injection pump device
US4392793A (en) * 1980-12-05 1983-07-12 Lucas Industries Limited Fuel pumping apparatus
US4493617A (en) * 1983-03-04 1985-01-15 Stanadyne, Inc. Fuel injection pump with plunger stroke control
DE3433289A1 (en) * 1984-09-11 1986-03-20 Rudolf 7031 Holzgerlingen Bock HYDRAULIC RADIAL PISTON MACHINE
GB9012841D0 (en) * 1990-06-08 1990-08-01 Lucas Ind Plc Fuel injection pump
JPH0630318U (en) * 1992-09-28 1994-04-19 株式会社菱晃 Skylight device for lighting
JP3525883B2 (en) * 1999-12-28 2004-05-10 株式会社デンソー Fuel injection pump
CN102971534B (en) * 2010-05-19 2015-12-16 格瑞克明尼苏达有限公司 For the removable shim clip of adjusting piston pump
DE102017213537A1 (en) 2017-08-03 2019-02-07 Mahle International Gmbh Radial piston pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338168A (en) * 1964-01-23 1967-08-29 Texaco Inc Fuel injection pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023467A1 (en) * 1979-07-31 1981-02-04 Stanadyne Inc. Fuel injection pump

Also Published As

Publication number Publication date
SE7502873L (en) 1975-09-23
JPS5744823B2 (en) 1982-09-24
US3883270A (en) 1975-05-13
AR204747A1 (en) 1976-02-27
IT1034425B (en) 1979-09-10
IN142133B (en) 1977-06-04
AU7931375A (en) 1976-09-23
JPS50129821A (en) 1975-10-14
ES435826A1 (en) 1976-12-16
BR7501124A (en) 1976-11-16
DE2511365A1 (en) 1975-09-25
ZA751678B (en) 1976-02-25
CA1014008A (en) 1977-07-19
SU618060A3 (en) 1978-07-30
FR2264984A1 (en) 1975-10-17
SE405395B (en) 1978-12-04

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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