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GB2290835B - Fuel injection pump - Google Patents

Fuel injection pump

Info

Publication number
GB2290835B
GB2290835B GB9512627A GB9512627A GB2290835B GB 2290835 B GB2290835 B GB 2290835B GB 9512627 A GB9512627 A GB 9512627A GB 9512627 A GB9512627 A GB 9512627A GB 2290835 B GB2290835 B GB 2290835B
Authority
GB
United Kingdom
Prior art keywords
fuel injection
injection pump
pump
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 - Fee Related
Application number
GB9512627A
Other versions
GB2290835A (en
GB9512627D0 (en
Inventor
Masato Tsuzuki
Toshio Fujimura
Toshikazu Watanabe
Shigeyuki Kondo
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.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso Co 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 Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Publication of GB9512627D0 publication Critical patent/GB9512627D0/en
Publication of GB2290835A publication Critical patent/GB2290835A/en
Application granted granted Critical
Publication of GB2290835B publication Critical patent/GB2290835B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB9512627A 1994-06-30 1995-06-21 Fuel injection pump Expired - Fee Related GB2290835B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14997794A JPH0814133A (en) 1994-06-30 1994-06-30 Fuel injection pump

Publications (3)

Publication Number Publication Date
GB9512627D0 GB9512627D0 (en) 1995-08-23
GB2290835A GB2290835A (en) 1996-01-10
GB2290835B true GB2290835B (en) 1997-09-24

Family

ID=15486774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9512627A Expired - Fee Related GB2290835B (en) 1994-06-30 1995-06-21 Fuel injection pump

Country Status (3)

Country Link
JP (1) JPH0814133A (en)
DE (1) DE19523781C2 (en)
GB (1) GB2290835B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9611588D0 (en) * 1996-06-04 1996-08-07 Lucas Ind Plc Rotary pump and cam ring therefor
DE102005059031A1 (en) * 2005-12-10 2007-06-14 Schaeffler Kg Radial piston high pressure pump e.g. radial piston distributor type fuel injection pump, for internal combustion engine, has thrust surface of cam ring, guidance slot surface, rolling pickers surface and rolls surface, with micro recesses
FR3083573B1 (en) * 2018-07-03 2020-10-02 Laurent Eugene Albert HYDROSTATIC MACHINE INCLUDING A CAM BUSH

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1393099A (en) * 1971-09-21 1975-05-07 Cav Ltd Liquid fuel injection pumping apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385592A (en) * 1963-12-04 1965-01-15 Sigma Improvements to fuel injection pumps
JPS62288362A (en) * 1986-06-05 1987-12-15 Nippon Denso Co Ltd Fuel injection system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1393099A (en) * 1971-09-21 1975-05-07 Cav Ltd Liquid fuel injection pumping apparatus

Also Published As

Publication number Publication date
DE19523781A1 (en) 1996-01-11
GB2290835A (en) 1996-01-10
DE19523781C2 (en) 2000-10-05
GB9512627D0 (en) 1995-08-23
JPH0814133A (en) 1996-01-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020621