IN2014DN07218A - - Google Patents

Info

Publication number
IN2014DN07218A
IN2014DN07218A IN7218DEN2014A IN2014DN07218A IN 2014DN07218 A IN2014DN07218 A IN 2014DN07218A IN 7218DEN2014 A IN7218DEN2014 A IN 7218DEN2014A IN 2014DN07218 A IN2014DN07218 A IN 2014DN07218A
Authority
IN
India
Prior art keywords
pump
tappet
spring
pump housing
sections
Prior art date
Application number
Other languages
English (en)
Inventor
Johann Warga
Friedrich Boecking
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IN2014DN07218A publication Critical patent/IN2014DN07218A/en

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)
IN7218DEN2014 2012-03-19 2013-01-21 IN2014DN07218A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
IN2014DN07218A true IN2014DN07218A (pt) 2015-04-24

Family

ID=47594758

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7218DEN2014 IN2014DN07218A (pt) 2012-03-19 2013-01-21

Country Status (5)

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

Families Citing this family (12)

* 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
DE102014225794A1 (de) * 2014-12-15 2016-06-16 Robert Bosch Gmbh Hochdruckpumpe sowie Verfahren zur Herstellung einer Hochdruckpumpe
GB201505089D0 (en) * 2015-03-26 2015-05-06 Delphi International Operations Luxembourg S.�.R.L. An oil lubricated common rail diesel pump
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
JP6350416B2 (ja) * 2015-06-30 2018-07-04 株式会社デンソー 高圧ポンプ
DE102016203768B4 (de) * 2015-11-12 2017-10-26 Robert Bosch Gmbh Pumpe, insbesondere Hochdruckpumpe eines Kraftstoffeinspritzsystems, mit einem Montageverbund von Stößel-Baugruppe und Pumpenzylinderkopf, insbesondere durch eine Rastverbindung zwischen Federteller und Stößelkörper
CN105422346B (zh) * 2015-12-11 2018-03-13 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
WO2018178502A1 (en) * 2017-03-29 2018-10-04 Wärtsilä Finland Oy A fuel pump for supplying fuel to an internal combustion piston engine
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
IT201700065540A1 (it) * 2017-06-13 2018-12-13 Bosch Gmbh Robert Gruppo pompa per l'alimentazione di combustibile ad un motore a combustione interna
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

Family Cites Families (6)

* 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
DE102005046670A1 (de) 2005-09-29 2007-04-05 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
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

Also Published As

Publication number Publication date
EP2828516A1 (de) 2015-01-28
DE102012204264A1 (de) 2013-09-19
WO2013139498A1 (de) 2013-09-26
CN104204501A (zh) 2014-12-10

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