CN104018968B - 高压供油泵以及具有这种高压供油泵的柴油机 - Google Patents

高压供油泵以及具有这种高压供油泵的柴油机 Download PDF

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Publication number
CN104018968B
CN104018968B CN201310066169.2A CN201310066169A CN104018968B CN 104018968 B CN104018968 B CN 104018968B CN 201310066169 A CN201310066169 A CN 201310066169A CN 104018968 B CN104018968 B CN 104018968B
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CN
China
Prior art keywords
valve seat
oil
hole
fuel
plunger
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.)
Active
Application number
CN201310066169.2A
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English (en)
Chinese (zh)
Other versions
CN104018968A (zh
Inventor
张建新
金鑫
唐朝晖
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
Priority to CN201310066169.2A priority Critical patent/CN104018968B/zh
Priority to EP14152312.6A priority patent/EP2789843B1/en
Priority to IN470DE2014 priority patent/IN2014DE00470A/en
Publication of CN104018968A publication Critical patent/CN104018968A/zh
Application granted granted Critical
Publication of CN104018968B publication Critical patent/CN104018968B/zh
Active 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
    • 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
    • F02M59/44—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
    • F02M59/464—Inlet valves of the check valve type
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN201310066169.2A 2013-03-01 2013-03-01 高压供油泵以及具有这种高压供油泵的柴油机 Active CN104018968B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201310066169.2A CN104018968B (zh) 2013-03-01 2013-03-01 高压供油泵以及具有这种高压供油泵的柴油机
EP14152312.6A EP2789843B1 (en) 2013-03-01 2014-01-23 High-pressure fuel supplying pump and diesel engine having the same
IN470DE2014 IN2014DE00470A (enExample) 2013-03-01 2014-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310066169.2A CN104018968B (zh) 2013-03-01 2013-03-01 高压供油泵以及具有这种高压供油泵的柴油机

Publications (2)

Publication Number Publication Date
CN104018968A CN104018968A (zh) 2014-09-03
CN104018968B true CN104018968B (zh) 2019-04-23

Family

ID=49958394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310066169.2A Active CN104018968B (zh) 2013-03-01 2013-03-01 高压供油泵以及具有这种高压供油泵的柴油机

Country Status (3)

Country Link
EP (1) EP2789843B1 (enExample)
CN (1) CN104018968B (enExample)
IN (1) IN2014DE00470A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105201716B (zh) * 2015-11-03 2017-11-03 南岳电控（衡阳）工业技术股份有限公司 一种共轨喷油器
CN105822475B (zh) * 2015-12-30 2018-08-14 南岳电控（衡阳）工业技术股份有限公司 一种共轨喷油器
CN105888905A (zh) * 2016-06-18 2016-08-24 常州博瑞油泵油嘴有限公司 一种单缸柴油机用复合式高压共轨泵及其装配方法
CN105863914A (zh) * 2016-06-18 2016-08-17 常州博瑞油泵油嘴有限公司 单缸共轨蓄能器
CN206320002U (zh) * 2016-10-14 2017-07-11 罗伯特·博世有限公司 柱塞式高压泵及其高压组件、进油阀
CN107989730A (zh) * 2017-12-28 2018-05-04 北京亚新科天纬油泵油嘴股份有限公司 一种高压共轨泵及用于其的进出油阀组件
GB2570490A (en) * 2018-01-26 2019-07-31 Delphi Tech Ip Ltd Fuel pump
CN110552827B (zh) * 2018-06-04 2022-11-11 罗伯特·博世有限公司 用于高压油泵的进油阀和相应的高压油泵
CN110748446B (zh) * 2019-11-27 2024-10-01 英嘉动力科技无锡有限公司 一种共轨高压进出油阀组件及共轨高压供油泵
CN114278476B (zh) * 2022-01-07 2023-12-01 龙口龙泵柴油喷射高科有限公司 一种大流量电控共轨系统的高压供油泵泵油系组件

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541507A1 (de) * 1995-11-08 1997-05-15 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
CN102465801A (zh) * 2010-11-18 2012-05-23 博世汽车柴油系统股份有限公司 高压燃油泵
EP2522854A1 (de) * 2011-05-09 2012-11-14 Robert Bosch Gmbh Ventilanordnung für eine Kraftstoffhochdruckpumpe sowie Kraftstoffhochdruckpumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006183647A (ja) * 2004-12-28 2006-07-13 Bosch Corp 燃料供給ポンプ
DE102008002360A1 (de) * 2008-06-11 2009-12-17 Robert Bosch Gmbh Radialkolbenpumpe
DE102009055228A1 (de) * 2009-12-23 2011-06-30 Robert Bosch GmbH, 70469 Kolbenpumpe für eine hydraulische Fahrzeugbremsanlage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541507A1 (de) * 1995-11-08 1997-05-15 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
CN102465801A (zh) * 2010-11-18 2012-05-23 博世汽车柴油系统股份有限公司 高压燃油泵
EP2522854A1 (de) * 2011-05-09 2012-11-14 Robert Bosch Gmbh Ventilanordnung für eine Kraftstoffhochdruckpumpe sowie Kraftstoffhochdruckpumpe

Also Published As

Publication number Publication date
IN2014DE00470A (enExample) 2015-06-19
EP2789843B1 (en) 2019-03-13
EP2789843A1 (en) 2014-10-15
CN104018968A (zh) 2014-09-03

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