KR102132108B1 - 연료 분사 시스템용 온-오프 밸브 및 고압 연료 펌프 - Google Patents

연료 분사 시스템용 온-오프 밸브 및 고압 연료 펌프 Download PDF

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KR102132108B1
KR102132108B1 KR1020187030688A KR20187030688A KR102132108B1 KR 102132108 B1 KR102132108 B1 KR 102132108B1 KR 1020187030688 A KR1020187030688 A KR 1020187030688A KR 20187030688 A KR20187030688 A KR 20187030688A KR 102132108 B1 KR102132108 B1 KR 102132108B1
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South Korea
Prior art keywords
valve
valve body
high pressure
lateral surface
conical ring
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Korean (ko)
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KR20180122724A (ko
Inventor
요크 베른하르트
야부즈 커트
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콘티넨탈 오토모티브 게엠베하
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Publication of KR20180122724A publication Critical patent/KR20180122724A/ko
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Assigned to 비테스코 테크놀로지스 게엠베하 reassignment 비테스코 테크놀로지스 게엠베하 권리의 전부이전등록 Assignors: 콘티넨탈 오토모티브 게엠베하
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    • 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
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • 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
    • F02M59/368—Pump inlet valves being closed when actuated
    • 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
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • 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
    • F02M59/48—Assembling; Disassembling; Replacing
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0035—Poppet valves, i.e. having a mushroom-shaped valve member that moves perpendicularly to the plane of the valve seat
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/023—Means for varying pressure in common rails
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F16K1/38—Valve members of conical shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020187030688A 2016-04-25 2017-04-13 연료 분사 시스템용 온-오프 밸브 및 고압 연료 펌프 Active KR102132108B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016206996.9A DE102016206996B3 (de) 2016-04-25 2016-04-25 Schaltventil für ein Kraftstoffeinspritzsystem sowie Kraftstoffhochdruckpumpe
DE102016206996.9 2016-04-25
PCT/EP2017/058999 WO2017186516A1 (de) 2016-04-25 2017-04-13 Schaltventil für ein kraftstoffeinspritzsystem sowie kraftstoffhochdruckpumpe

Publications (2)

Publication Number Publication Date
KR20180122724A KR20180122724A (ko) 2018-11-13
KR102132108B1 true KR102132108B1 (ko) 2020-07-08

Family

ID=58547543

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187030688A Active KR102132108B1 (ko) 2016-04-25 2017-04-13 연료 분사 시스템용 온-오프 밸브 및 고압 연료 펌프

Country Status (6)

Country Link
US (1) US10900452B2 (https=)
JP (1) JP6682655B2 (https=)
KR (1) KR102132108B1 (https=)
CN (1) CN109072844B (https=)
DE (1) DE102016206996B3 (https=)
WO (1) WO2017186516A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016206996B3 (de) 2016-04-25 2017-08-31 Continental Automotive Gmbh Schaltventil für ein Kraftstoffeinspritzsystem sowie Kraftstoffhochdruckpumpe
CN114941600A (zh) * 2022-07-12 2022-08-26 钧风电控科技(泰州)有限责任公司 一种特殊的开关阀直控型柱塞部件
CN115342017A (zh) * 2022-08-05 2022-11-15 钧风电控科技(泰州)有限责任公司 一种特殊的新型开关阀直控型高压油泵
CN117212012A (zh) * 2023-09-13 2023-12-12 钧风电控科技(泰州)有限责任公司 一种新型开关阀直控型高压油泵

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139010A (ja) * 2001-10-19 2003-05-14 Robert Bosch Gmbh 高圧圧送装置
US20040094215A1 (en) 2000-12-01 2004-05-20 Christian Dragoni Proportional electrovalve for motor cooling liquid circuit
JP2004316858A (ja) 2003-04-18 2004-11-11 Nissin Kogyo Co Ltd 液体制御用電磁弁

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4237726C2 (de) 1992-11-09 1993-12-23 Hermann Dr Ing Golle Pumpedüse zur Kraftstoffeinspritzung für Brennkraftmaschinen
JPH07217515A (ja) * 1994-01-31 1995-08-15 Aisan Ind Co Ltd 蓄圧式燃料噴射装置の電磁弁
DE19931822A1 (de) * 1999-07-08 2001-01-11 Bosch Gmbh Robert Brennstoffeinspritzventil
JP2001141336A (ja) * 1999-11-16 2001-05-25 Izumi Giken:Kk 電動膨張弁
KR101160043B1 (ko) * 2010-06-23 2012-06-25 주식회사 케피코 연료 분사 밸브
JP5818509B2 (ja) * 2011-05-24 2015-11-18 株式会社不二工機 バルブ装置
AT512162B1 (de) * 2012-05-08 2013-06-15 Bosch Gmbh Robert Verschlussbolzen mit Durchflussbegrenzer
CN105332835A (zh) * 2015-11-25 2016-02-17 哈尔滨工程大学 常开式重油用双阀电控喷油系统
DE102016206996B3 (de) 2016-04-25 2017-08-31 Continental Automotive Gmbh Schaltventil für ein Kraftstoffeinspritzsystem sowie Kraftstoffhochdruckpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040094215A1 (en) 2000-12-01 2004-05-20 Christian Dragoni Proportional electrovalve for motor cooling liquid circuit
JP2003139010A (ja) * 2001-10-19 2003-05-14 Robert Bosch Gmbh 高圧圧送装置
JP2004316858A (ja) 2003-04-18 2004-11-11 Nissin Kogyo Co Ltd 液体制御用電磁弁

Also Published As

Publication number Publication date
US10900452B2 (en) 2021-01-26
DE102016206996B3 (de) 2017-08-31
US20190162143A1 (en) 2019-05-30
KR20180122724A (ko) 2018-11-13
CN109072844B (zh) 2021-10-12
WO2017186516A1 (de) 2017-11-02
JP2019515172A (ja) 2019-06-06
JP6682655B2 (ja) 2020-04-15
CN109072844A (zh) 2018-12-21

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