CN102741541A - 防止燃料泵内部形成沉积物的、利用刮油环或刮垢环的清洁方法及系统 - Google Patents

防止燃料泵内部形成沉积物的、利用刮油环或刮垢环的清洁方法及系统 Download PDF

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Publication number
CN102741541A
CN102741541A CN2010800628580A CN201080062858A CN102741541A CN 102741541 A CN102741541 A CN 102741541A CN 2010800628580 A CN2010800628580 A CN 2010800628580A CN 201080062858 A CN201080062858 A CN 201080062858A CN 102741541 A CN102741541 A CN 102741541A
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CN
China
Prior art keywords
fuel
piston
pump
groove
barrel
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
CN2010800628580A
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English (en)
Chinese (zh)
Inventor
J·内格尔
H·雅各布斯
V·阿布拉哈姆
A·班克
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.)
Caterpillar Motoren GmbH and Co KG
Original Assignee
Caterpillar Motoren GmbH and Co KG
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 Caterpillar Motoren GmbH and Co KG filed Critical Caterpillar Motoren GmbH and Co KG
Publication of CN102741541A publication Critical patent/CN102741541A/zh
Pending legal-status Critical Current

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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
    • 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
    • F02M59/442—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 means preventing fuel leakage around pump plunger, e.g. fluid barriers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN2010800628580A 2009-12-23 2010-06-22 防止燃料泵内部形成沉积物的、利用刮油环或刮垢环的清洁方法及系统 Pending CN102741541A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09015969A EP2339166A1 (de) 2009-12-23 2009-12-23 Reinigungsverfahren und -system mit Abstreifring zur Vermeidung der Bildung von Ablagerungen im Innern einer Kraftstoffpumpe
EP09015969.0 2009-12-23
PCT/EP2010/003805 WO2011076296A1 (en) 2009-12-23 2010-06-22 Purging method and system with scraper or wiper ring for preventing formation of deposits inside fuel pump

Publications (1)

Publication Number Publication Date
CN102741541A true CN102741541A (zh) 2012-10-17

Family

ID=42124695

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800628580A Pending CN102741541A (zh) 2009-12-23 2010-06-22 防止燃料泵内部形成沉积物的、利用刮油环或刮垢环的清洁方法及系统

Country Status (4)

Country Link
EP (1) EP2339166A1 (de)
KR (1) KR20120112620A (de)
CN (1) CN102741541A (de)
WO (1) WO2011076296A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104728008A (zh) * 2013-12-23 2015-06-24 博世有限公司 燃料喷射泵
CN105464870A (zh) * 2014-09-27 2016-04-06 曼柴油机和涡轮机欧洲股份公司 燃油泵
CN107023427A (zh) * 2015-09-29 2017-08-08 博世有限公司 高压燃料泵
CN107076048A (zh) * 2014-09-29 2017-08-18 沃尔沃卡车集团 具有设置收集器槽的气缸的往复式机器

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2551520A1 (de) 2011-07-29 2013-01-30 Caterpillar Motoren GmbH & Co. KG Keramikkolben mit mindestens einem Steuerelement
EP2669504A1 (de) 2012-05-30 2013-12-04 Caterpillar Motoren GmbH & Co. KG Tauchkolben für eine Kraftstoffpumpe eines Verbrennungsmotor
WO2013182213A1 (en) 2012-06-05 2013-12-12 Caterpillar Motoren Gmbh & Co. Kg Fuel guiding component
EP2672101A1 (de) 2012-06-05 2013-12-11 Caterpillar Motoren GmbH & Co. KG Einspritzdüse
DE102014014475A1 (de) * 2014-09-27 2016-03-31 Man Diesel & Turbo Se Kraftstoffpumpe
DE102015120039A1 (de) 2015-11-19 2017-05-24 L'orange Gmbh Hochdruckpumpe, insbesondere zur Kraftstoffeinspritzung
DE102016104238A1 (de) 2016-03-09 2017-09-14 L'orange Gmbh Pumpenkolben in einer Hochdruckpumpe
DE102016106233A1 (de) 2016-04-06 2017-10-12 L'orange Gmbh Steuereinrichtung in einer Hochdruckpumpe
WO2023041611A1 (en) * 2021-09-17 2023-03-23 Delphi Technologies Ip Limited High-pressure fuel pump
US20180010600A1 (en) 2016-07-08 2018-01-11 Delphi Technologies, Inc. High-pressure fuel pump
DE102016114148A1 (de) 2016-08-01 2018-02-01 L'orange Gmbh Hochdruckpumpe, insbesondere zur Kraftstoffeinspritzung
DE102016115304A1 (de) 2016-08-18 2018-02-22 L'orange Gmbh Hochdruckpumpe, insbesondere zur Kraftstoffeinspritzung
GB2574455B (en) 2018-06-07 2021-08-04 Caterpillar Motoren Gmbh & Co Fuel injection system
DE102021214510A1 (de) * 2021-12-16 2023-06-22 Robert Bosch Gesellschaft mit beschränkter Haftung Kolbenpumpe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130339A (en) * 1936-10-13 1938-09-20 Fried Krupp Germaniawerft Ag Fuel-injecting pump for internal combustion engines
CN1587672A (zh) * 2004-09-30 2005-03-02 浙江大学 缸内直喷式发动机燃料高压产生装置
DE102006059333A1 (de) * 2006-12-15 2008-06-19 Man Diesel Se Kraftstoffpumpe
DE102007019909A1 (de) * 2007-04-27 2008-11-06 Man Diesel Se Kraftstoffpumpe
CN101338718A (zh) * 2008-08-07 2009-01-07 余姚市舒春机械有限公司 船用柴油机喷油泵柱塞偶件
US20090114190A1 (en) * 2007-11-01 2009-05-07 Caterpillar Inc. High pressure pump and method of reducing fluid mixing within same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260374A (en) 1991-10-12 1993-04-14 Lucas Ind Plc Fuel pump
GB9121712D0 (en) 1991-10-12 1991-11-27 Lucas Ind Plc Fuel pump

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2130339A (en) * 1936-10-13 1938-09-20 Fried Krupp Germaniawerft Ag Fuel-injecting pump for internal combustion engines
CN1587672A (zh) * 2004-09-30 2005-03-02 浙江大学 缸内直喷式发动机燃料高压产生装置
DE102006059333A1 (de) * 2006-12-15 2008-06-19 Man Diesel Se Kraftstoffpumpe
DE102007019909A1 (de) * 2007-04-27 2008-11-06 Man Diesel Se Kraftstoffpumpe
US20090114190A1 (en) * 2007-11-01 2009-05-07 Caterpillar Inc. High pressure pump and method of reducing fluid mixing within same
CN101338718A (zh) * 2008-08-07 2009-01-07 余姚市舒春机械有限公司 船用柴油机喷油泵柱塞偶件

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104728008A (zh) * 2013-12-23 2015-06-24 博世有限公司 燃料喷射泵
CN105464870A (zh) * 2014-09-27 2016-04-06 曼柴油机和涡轮机欧洲股份公司 燃油泵
CN105464870B (zh) * 2014-09-27 2019-07-05 曼恩能源方案有限公司 燃油泵
CN107076048A (zh) * 2014-09-29 2017-08-18 沃尔沃卡车集团 具有设置收集器槽的气缸的往复式机器
CN107023427A (zh) * 2015-09-29 2017-08-08 博世有限公司 高压燃料泵

Also Published As

Publication number Publication date
KR20120112620A (ko) 2012-10-11
EP2339166A1 (de) 2011-06-29
WO2011076296A1 (en) 2011-06-30

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