KR890000750B1 - 연료분사펌프의 분사률 제어장치 - Google Patents

연료분사펌프의 분사률 제어장치 Download PDF

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Publication number
KR890000750B1
KR890000750B1 KR1019850006676A KR850006676A KR890000750B1 KR 890000750 B1 KR890000750 B1 KR 890000750B1 KR 1019850006676 A KR1019850006676 A KR 1019850006676A KR 850006676 A KR850006676 A KR 850006676A KR 890000750 B1 KR890000750 B1 KR 890000750B1
Authority
KR
South Korea
Prior art keywords
valve
hole
fuel
pump
pressure
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
KR1019850006676A
Other languages
English (en)
Korean (ko)
Other versions
KR860002641A (ko
Inventor
야스다까 유자와
Original Assignee
지이제루 기기 가부시기 가이샤
모찌즈끼 가즈시게
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 지이제루 기기 가부시기 가이샤, 모찌즈끼 가즈시게 filed Critical 지이제루 기기 가부시기 가이샤
Publication of KR860002641A publication Critical patent/KR860002641A/ko
Application granted granted Critical
Publication of KR890000750B1 publication Critical patent/KR890000750B1/ko
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • 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
    • 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
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
KR1019850006676A 1984-09-23 1985-09-12 연료분사펌프의 분사률 제어장치 Expired KR890000750B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP84-199310 1984-09-23
JP59-199310 1984-09-23
JP59199310A JPS6176727A (ja) 1984-09-23 1984-09-23 燃料噴射ポンプの噴射率制御装置

Publications (2)

Publication Number Publication Date
KR860002641A KR860002641A (ko) 1986-04-28
KR890000750B1 true KR890000750B1 (ko) 1989-04-03

Family

ID=16405673

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006676A Expired KR890000750B1 (ko) 1984-09-23 1985-09-12 연료분사펌프의 분사률 제어장치

Country Status (3)

Country Link
US (1) US4593668A (https=)
JP (1) JPS6176727A (https=)
KR (1) KR890000750B1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315818Y2 (https=) * 1986-07-25 1991-04-05
US4907468A (en) * 1986-11-14 1990-03-13 Topre Corporation Pedal effort-reduction apparatus
DE3704580A1 (de) * 1987-02-13 1988-08-25 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
GB8705783D0 (en) * 1987-03-11 1987-04-15 Lucas Ind Plc Fuel pumping apparatus
US5092745A (en) * 1990-11-14 1992-03-03 Graham John M Automatic pressure-driven compressor
DE4232741A1 (de) * 1992-09-30 1994-03-31 Bosch Gmbh Robert Kraftstoffeinspritzpumpe für Brennkraftmaschinen
US6173699B1 (en) 1999-02-04 2001-01-16 Caterpillar Inc. Hydraulically-actuated fuel injector with electronically actuated spill valve
US6644277B2 (en) 2000-02-18 2003-11-11 Caterpillar Inc High pressure pump and engine system using the same
WO2001090569A1 (en) * 2000-05-26 2001-11-29 Yanmar Co., Ltd. Fuel injection pump
AU2003210737A1 (en) * 2003-01-30 2004-08-30 Robert Bosch Gmbh Fuel injector pump with trapped volume
DE202004021759U1 (de) * 2003-02-21 2010-10-07 ResMed Ltd., Bella Vista Nasale Anordnung
DK177356B1 (en) * 2011-12-15 2013-02-18 Man Diesel & Turbo Deutschland Fuel pump for a large turbocharged two-stroke diesel engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947529C3 (de) * 1969-09-19 1979-06-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff einspritzpumpe für Brennkraftmaschinen
DE2151884A1 (de) * 1971-10-19 1973-04-26 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE2649893A1 (de) * 1976-10-29 1978-05-11 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
US4211203A (en) * 1977-12-29 1980-07-08 Diesel Kiki Co., Ltd. Fuel injection pump
US4271808A (en) * 1978-01-20 1981-06-09 Diesel Kiki Co., Ltd. Fuel injection pump for internal combustion engines
JPS6010181B2 (ja) * 1978-01-30 1985-03-15 株式会社ボッシュオートモーティブ システム 分配型燃料噴射ポンプ
JPS6010182B2 (ja) * 1978-04-11 1985-03-15 株式会社ボッシュオートモーティブ システム 分配型燃料噴射ポンプ
DE3013087A1 (de) * 1980-04-03 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen
JPS58149566U (ja) * 1982-03-31 1983-10-07 株式会社デンソー 分配型燃料噴射ポンプ
DE3211877A1 (de) * 1982-03-31 1983-10-06 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
JPH0652067B2 (ja) * 1983-08-17 1994-07-06 日産自動車株式会社 分配型燃料噴射ポンプの噴射率制御装置
US4537170A (en) * 1984-02-28 1985-08-27 Diesel Kiki Co., Ltd. Distribution type fuel injection pump

Also Published As

Publication number Publication date
JPH0544538B2 (https=) 1993-07-06
US4593668A (en) 1986-06-10
JPS6176727A (ja) 1986-04-19
KR860002641A (ko) 1986-04-28

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