CN104204501A - 高压泵 - Google Patents

高压泵 Download PDF

Info

Publication number
CN104204501A
CN104204501A CN201380014595.XA CN201380014595A CN104204501A CN 104204501 A CN104204501 A CN 104204501A CN 201380014595 A CN201380014595 A CN 201380014595A CN 104204501 A CN104204501 A CN 104204501A
Authority
CN
China
Prior art keywords
push rod
pump
rod body
roller
guide section
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
CN201380014595.XA
Other languages
English (en)
Chinese (zh)
Inventor
J·沃尔高
F·伯金
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
Publication of CN104204501A publication Critical patent/CN104204501A/zh
Pending legal-status Critical Current

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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0408—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0421—Cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0439—Supporting or guiding means for the pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0448—Sealing means, e.g. for shafts or housings
    • 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
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
CN201380014595.XA 2012-03-19 2013-01-21 高压泵 Pending CN104204501A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012204264A DE102012204264A1 (de) 2012-03-19 2012-03-19 Hochdruckpumpe
DE102012204264.4 2012-03-19
PCT/EP2013/051022 WO2013139498A1 (de) 2012-03-19 2013-01-21 Hochdruckpumpe

Publications (1)

Publication Number Publication Date
CN104204501A true CN104204501A (zh) 2014-12-10

Family

ID=47594758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380014595.XA Pending CN104204501A (zh) 2012-03-19 2013-01-21 高压泵

Country Status (5)

Country Link
EP (1) EP2828516A1 (enExample)
CN (1) CN104204501A (enExample)
DE (1) DE102012204264A1 (enExample)
IN (1) IN2014DN07218A (enExample)
WO (1) WO2013139498A1 (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422346A (zh) * 2015-12-11 2016-03-23 中国北方发动机研究所(天津) 大流量、高转速转子式高压共轨变量泵用柱塞偶件
CN106150806A (zh) * 2015-03-26 2016-11-23 罗伯特·博世有限公司 柱塞泵和高压燃油泵
CN107002613A (zh) * 2014-12-15 2017-08-01 罗伯特·博世有限公司 高压泵以及用于制造高压泵的方法
CN107429649A (zh) * 2015-03-26 2017-12-01 德尔福国际业务卢森堡公司 油润滑共轨柴油泵
CN107850025A (zh) * 2015-06-30 2018-03-27 株式会社电装 高压泵
CN108350845A (zh) * 2015-11-12 2018-07-31 罗伯特·博世有限公司 泵、尤其燃料喷射系统的高压泵
CN110691903A (zh) * 2017-03-29 2020-01-14 瓦锡兰芬兰有限公司 用于向内燃活塞发动机供应燃料的燃料泵
CN110709598A (zh) * 2017-03-29 2020-01-17 瓦锡兰芬兰有限公司 用于向内燃活塞发动机供应燃料的燃料泵
CN110770432A (zh) * 2017-06-13 2020-02-07 罗伯特·博世有限公司 用于向内燃机供给燃料的泵单元

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821646A1 (en) * 2013-07-01 2015-01-07 Delphi International Operations Luxembourg S.à r.l. High pressure pump
DE102017114177A1 (de) 2017-06-27 2018-12-27 L'orange Gmbh Hochdruckpumpe, insbesondere zur Kraftstoffeinspritzung in Brennkraftmaschinen
EP4055267A4 (en) * 2019-12-19 2023-08-02 Cummins, Inc. PUSH ROLLER ASSEMBLY

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322598A1 (de) * 2003-05-20 2004-12-09 Robert Bosch Gmbh Kolbenpumpe, insbesondere Hochdruck-Kraftstoffpumpe
DE102008002088A1 (de) * 2008-05-30 2009-12-03 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
DE102008040083A1 (de) * 2008-07-02 2010-01-07 Robert Bosch Gmbh Hochdruckpumpe
DE102009001566A1 (de) * 2009-03-16 2010-09-23 Robert Bosch Gmbh Hochdruckpumpe
DE102009003057A1 (de) * 2009-05-13 2010-11-18 Robert Bosch Gmbh Steckpumpe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005046670A1 (de) 2005-09-29 2007-04-05 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322598A1 (de) * 2003-05-20 2004-12-09 Robert Bosch Gmbh Kolbenpumpe, insbesondere Hochdruck-Kraftstoffpumpe
DE102008002088A1 (de) * 2008-05-30 2009-12-03 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
DE102008040083A1 (de) * 2008-07-02 2010-01-07 Robert Bosch Gmbh Hochdruckpumpe
DE102009001566A1 (de) * 2009-03-16 2010-09-23 Robert Bosch Gmbh Hochdruckpumpe
DE102009003057A1 (de) * 2009-05-13 2010-11-18 Robert Bosch Gmbh Steckpumpe

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107002613A (zh) * 2014-12-15 2017-08-01 罗伯特·博世有限公司 高压泵以及用于制造高压泵的方法
CN107429649B (zh) * 2015-03-26 2020-08-18 德尔福知识产权有限公司 油润滑共轨柴油泵
CN106150806A (zh) * 2015-03-26 2016-11-23 罗伯特·博世有限公司 柱塞泵和高压燃油泵
CN107429649A (zh) * 2015-03-26 2017-12-01 德尔福国际业务卢森堡公司 油润滑共轨柴油泵
CN106150806B (zh) * 2015-03-26 2020-08-18 罗伯特·博世有限公司 柱塞泵和高压燃油泵
CN107850025B (zh) * 2015-06-30 2019-11-01 株式会社电装 高压泵
CN107850025A (zh) * 2015-06-30 2018-03-27 株式会社电装 高压泵
CN108350845A (zh) * 2015-11-12 2018-07-31 罗伯特·博世有限公司 泵、尤其燃料喷射系统的高压泵
CN105422346A (zh) * 2015-12-11 2016-03-23 中国北方发动机研究所(天津) 大流量、高转速转子式高压共轨变量泵用柱塞偶件
CN110691903A (zh) * 2017-03-29 2020-01-14 瓦锡兰芬兰有限公司 用于向内燃活塞发动机供应燃料的燃料泵
CN110709598A (zh) * 2017-03-29 2020-01-17 瓦锡兰芬兰有限公司 用于向内燃活塞发动机供应燃料的燃料泵
CN110691903B (zh) * 2017-03-29 2021-04-16 瓦锡兰芬兰有限公司 用于向内燃活塞发动机供应燃料的燃料泵
CN110770432A (zh) * 2017-06-13 2020-02-07 罗伯特·博世有限公司 用于向内燃机供给燃料的泵单元

Also Published As

Publication number Publication date
IN2014DN07218A (enExample) 2015-04-24
WO2013139498A1 (de) 2013-09-26
EP2828516A1 (de) 2015-01-28
DE102012204264A1 (de) 2013-09-19

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PB01 Publication
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20141210