CN102383995B - 被动限量阀和大型柴油发动机 - Google Patents

被动限量阀和大型柴油发动机 Download PDF

Info

Publication number
CN102383995B
CN102383995B CN201110247768.5A CN201110247768A CN102383995B CN 102383995 B CN102383995 B CN 102383995B CN 201110247768 A CN201110247768 A CN 201110247768A CN 102383995 B CN102383995 B CN 102383995B
Authority
CN
China
Prior art keywords
valve
meter
inlet side
closure member
piston
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
CN201110247768.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN102383995A (zh
Inventor
安德里亚斯·卡雷利
K·奎伯斯
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.)
Wartsila NSD Schweiz AG
Original Assignee
Wartsila NSD Schweiz AG
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 Wartsila NSD Schweiz AG filed Critical Wartsila NSD Schweiz AG
Publication of CN102383995A publication Critical patent/CN102383995A/zh
Application granted granted Critical
Publication of CN102383995B publication Critical patent/CN102383995B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • 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
    • F02M63/0205—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215—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 for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Safety Valves (AREA)
CN201110247768.5A 2010-08-26 2011-08-25 被动限量阀和大型柴油发动机 Expired - Fee Related CN102383995B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10174196.5 2010-08-26
EP10174196 2010-08-26

Publications (2)

Publication Number Publication Date
CN102383995A CN102383995A (zh) 2012-03-21
CN102383995B true CN102383995B (zh) 2016-04-27

Family

ID=43085844

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110247768.5A Expired - Fee Related CN102383995B (zh) 2010-08-26 2011-08-25 被动限量阀和大型柴油发动机

Country Status (5)

Country Link
EP (1) EP2423498B1 (de)
JP (1) JP5881981B2 (de)
KR (1) KR101917389B1 (de)
CN (1) CN102383995B (de)
DK (1) DK2423498T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513158B1 (de) * 2012-04-10 2014-03-15 Bosch Gmbh Robert Durchflussbegrenzer mit Kugel und Drossel
CN103016426B (zh) * 2012-12-06 2016-01-20 联合汽车电子有限公司 集成有泄压阀的喷射泵喷嘴
DE102013210983B4 (de) * 2013-06-12 2021-04-29 Mtu Friedrichshafen Gmbh Mengenbegrenzungsventil
DE102014105439B4 (de) 2014-04-16 2020-03-26 Woodward L'orange Gmbh Mengenbegrenzungsventil für ein Dual-Fuel-Kraftstoffeinspritzsystem
WO2015177399A1 (en) * 2014-05-22 2015-11-26 Wärtsilä Finland Oy Connecting element
DK3023628T3 (en) * 2014-11-21 2017-05-01 O M T Officine Mecc Torino S P A Fuel flow control valve for large internal combustion engines
DE102016101425B4 (de) 2016-01-27 2018-05-09 Firma L'orange Gmbh Mengenbegrenzungsventil, insbesondere für ein Hochdruckpumpensystem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548610A1 (de) * 1995-12-23 1997-06-26 Bosch Gmbh Robert Kraftstoffeinspritzeinirchtung für Brennkraftmaschinen
CN1395035A (zh) * 2001-06-27 2003-02-05 瓦特西拉技术有限公司 燃料系统的关闭阀
CN1738967A (zh) * 2003-01-15 2006-02-22 瓦特西拉芬兰有限公司 燃料喷射设备中的结构
DE102005012165A1 (de) * 2005-03-17 2006-09-28 L'orange Gmbh Kraftstoffspeicher eines Kraftstoffeinspritzsystems für mehrzylindrige Brennkraftmaschinen und Mengenbegrenzungsventil für einen solchen
CN1985088A (zh) * 2004-07-30 2007-06-20 西门子公司 用于在机动车燃料输送管道中使用的阀

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES445020A1 (es) * 1976-02-10 1977-06-01 Bendiberica Sa Perfeccionamientos en valvulas de limitacion de presion.
JP2943340B2 (ja) * 1991-01-24 1999-08-30 株式会社デンソー 蓄圧式燃料噴射装置
DE4414242A1 (de) * 1994-04-23 1995-10-26 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
JP3918253B2 (ja) * 1997-09-10 2007-05-23 三菱ふそうトラック・バス株式会社 蓄圧式燃料噴射装置の安全装置
JPH11280930A (ja) * 1998-03-30 1999-10-15 Denso Corp ガス抜き弁
DE19822671A1 (de) * 1998-05-20 1999-11-25 Bosch Gmbh Robert Druckbegrenzungsventil
DE10114252C2 (de) * 2001-03-22 2003-01-30 Mtu Friedrichshafen Gmbh Verfahren zum Einspritzen von Kraftstoff in die Brennräume einer Brennkraftmaschine, sowie Kraftstoffeinspritzsystem für eine solche
JP3555588B2 (ja) * 2001-03-23 2004-08-18 トヨタ自動車株式会社 コモンレール式燃料噴射装置
FI117805B (fi) * 2003-06-17 2007-02-28 Waertsilae Finland Oy Järjestely polttoaineen syöttölaitteistossa
US7603984B2 (en) * 2005-07-18 2009-10-20 Ganser-Hydromag Ag Accumulator injection system for an internal combustion engine
DE102005036780A1 (de) * 2005-08-02 2007-02-08 L'orange Gmbh Kraftstoff-Einspritzsystem für eine Brennkraftmaschine
JP4335280B2 (ja) * 2006-11-27 2009-09-30 三菱電機株式会社 燃料噴射弁
DE102007021085B4 (de) * 2007-05-03 2009-01-15 L'orange Gmbh Einspritzsystem für mit Kraftstoff, insbesondere Schweröl, betriebene Brennkraftmaschinen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19548610A1 (de) * 1995-12-23 1997-06-26 Bosch Gmbh Robert Kraftstoffeinspritzeinirchtung für Brennkraftmaschinen
CN1395035A (zh) * 2001-06-27 2003-02-05 瓦特西拉技术有限公司 燃料系统的关闭阀
CN1738967A (zh) * 2003-01-15 2006-02-22 瓦特西拉芬兰有限公司 燃料喷射设备中的结构
CN1985088A (zh) * 2004-07-30 2007-06-20 西门子公司 用于在机动车燃料输送管道中使用的阀
DE102005012165A1 (de) * 2005-03-17 2006-09-28 L'orange Gmbh Kraftstoffspeicher eines Kraftstoffeinspritzsystems für mehrzylindrige Brennkraftmaschinen und Mengenbegrenzungsventil für einen solchen

Also Published As

Publication number Publication date
EP2423498B1 (de) 2013-09-11
CN102383995A (zh) 2012-03-21
KR101917389B1 (ko) 2018-11-09
DK2423498T3 (da) 2013-12-09
KR20120020056A (ko) 2012-03-07
JP2012047170A (ja) 2012-03-08
EP2423498A1 (de) 2012-02-29
JP5881981B2 (ja) 2016-03-09

Similar Documents

Publication Publication Date Title
CN102383995B (zh) 被动限量阀和大型柴油发动机
US7934488B2 (en) Coupling device
KR101982116B1 (ko) 연료 분사기 및 연료 분사기 조립체
CN108138717B (zh) 燃料喷射器
US20190293067A1 (en) Cryogenic pump
CN1083935C (zh) 分配式喷油泵
US10030649B2 (en) High-pressure pump
JP2020159357A (ja) 高圧ポンプ
CN102207051A (zh) 燃料喷射设备
CN109563798A (zh) 高压燃料泵
US20160273532A1 (en) A component which conducts a high-pressure medium
WO2019065973A1 (ja) 高圧ポンプ
JP6809520B2 (ja) 高圧ポンプ
KR20150138221A (ko) 하우징을 구비한 연료 피스톤 플러그-인 펌프, 하우징 내에 배치된 적어도 하나의 축 방향으로 이동 가능한 피스톤, 및 커플링 섹션
KR101948936B1 (ko) 유체 주입 장치
CN206309679U (zh) 超高压流体卸荷阀
CN105626341B (zh) 用于大型内燃机的燃料流量限制阀
WO2019065998A1 (ja) 高圧ポンプ
CN107076124B (zh) 燃料泵
JP2018096326A (ja) ピストンポンプ
US20170030341A1 (en) Multi-plunger cryogenic pump having intake manifold
US11421637B2 (en) High pressure diesel fuel pump pumping element
JP6747482B2 (ja) 高圧ポンプ
CN102132078B (zh) 换向阀
CN109964032B (zh) 用于燃料喷射系统的高压泵

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160427

Termination date: 20190825

CF01 Termination of patent right due to non-payment of annual fee