JPH05215031A - 内燃機関の燃料噴射ポンプ - Google Patents

内燃機関の燃料噴射ポンプ

Info

Publication number
JPH05215031A
JPH05215031A JP4300762A JP30076292A JPH05215031A JP H05215031 A JPH05215031 A JP H05215031A JP 4300762 A JP4300762 A JP 4300762A JP 30076292 A JP30076292 A JP 30076292A JP H05215031 A JPH05215031 A JP H05215031A
Authority
JP
Japan
Prior art keywords
pump
pressure
working chamber
valve
fuel
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.)
Pending
Application number
JP4300762A
Other languages
English (en)
Japanese (ja)
Inventor
Helmut Laufer
ラウファー ヘルムート
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 JPH05215031A publication Critical patent/JPH05215031A/ja
Pending 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
    • 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
    • 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
    • F02M41/10—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 pump pistons acting as the distributor
    • 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
    • F02M41/10—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 pump pistons acting as the distributor
    • F02M41/12—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 pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—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 pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP4300762A 1991-11-13 1992-11-11 内燃機関の燃料噴射ポンプ Pending JPH05215031A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4137252A DE4137252A1 (de) 1991-11-13 1991-11-13 Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE4137252.2 1991-11-13

Publications (1)

Publication Number Publication Date
JPH05215031A true JPH05215031A (ja) 1993-08-24

Family

ID=6444664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4300762A Pending JPH05215031A (ja) 1991-11-13 1992-11-11 内燃機関の燃料噴射ポンプ

Country Status (5)

Country Link
JP (1) JPH05215031A (ko)
KR (1) KR100280059B1 (ko)
DE (1) DE4137252A1 (ko)
FR (1) FR2683595B1 (ko)
GB (1) GB2261475B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11906287B2 (en) 2021-07-05 2024-02-20 Sick K.K. Shape profile measurement device, and shrink-packaging machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273320B (en) * 1992-12-08 1995-09-13 Lucas Ind Plc Fuel injection pump
AT2545U1 (de) * 1998-01-27 1998-12-28 Avl List Gmbh Kraftstoffeinspritzsystem für eine brennkraftmaschine
JP2015206266A (ja) * 2014-04-17 2015-11-19 株式会社デンソー 燃料供給制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258309C2 (de) * 1972-11-29 1987-05-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffverteilereinspritzpumpe für Brennkraftmaschinen
US4422424A (en) * 1981-06-23 1983-12-27 The Bendix Corporation Electronically controlled fuel injection pump
JPS5932633A (ja) * 1982-08-16 1984-02-22 Nissan Motor Co Ltd デイ−ゼル機関の燃料噴射制御装置
JPS5999060A (ja) * 1982-11-26 1984-06-07 Nissan Motor Co Ltd 燃料噴射ポンプの噴射率制御装置
DE3719831A1 (de) * 1987-06-13 1988-12-22 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
DE3943245A1 (de) * 1989-12-29 1991-07-04 Bosch Gmbh Robert Kraftstoffeinspritzpumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11906287B2 (en) 2021-07-05 2024-02-20 Sick K.K. Shape profile measurement device, and shrink-packaging machine

Also Published As

Publication number Publication date
KR930010366A (ko) 1993-06-22
KR100280059B1 (ko) 2001-10-22
GB9222775D0 (en) 1992-12-09
FR2683595A1 (fr) 1993-05-14
DE4137252A1 (de) 1993-05-19
FR2683595B1 (fr) 1994-04-01
GB2261475A (en) 1993-05-19
GB2261475B (en) 1995-02-22

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