RU2554377C2 - Насос высокого давления - Google Patents

Насос высокого давления Download PDF

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Publication number
RU2554377C2
RU2554377C2 RU2011150403/06A RU2011150403A RU2554377C2 RU 2554377 C2 RU2554377 C2 RU 2554377C2 RU 2011150403/06 A RU2011150403/06 A RU 2011150403/06A RU 2011150403 A RU2011150403 A RU 2011150403A RU 2554377 C2 RU2554377 C2 RU 2554377C2
Authority
RU
Russia
Prior art keywords
support roller
cam
radius
working surface
pressure pump
Prior art date
Application number
RU2011150403/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2011150403A (ru
Inventor
ДУТТ Андреас
Original Assignee
Роберт Бош Гмбх
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 Роберт Бош Гмбх filed Critical Роберт Бош Гмбх
Publication of RU2011150403A publication Critical patent/RU2011150403A/ru
Application granted granted Critical
Publication of RU2554377C2 publication Critical patent/RU2554377C2/ru

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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
    • F02M59/02—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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/128—Varying injection timing by angular adjustment of the face-cam or the rollers support
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/06—Pumps peculiar thereto
    • F02M45/063—Delivery stroke of piston being divided into two or more parts, e.g. by using specially shaped 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
    • F02M59/445—Selection of particular materials
    • 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
    • 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
    • F02M2200/02—Fuel-injection apparatus having means for reducing wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)
RU2011150403/06A 2009-05-13 2010-03-22 Насос высокого давления RU2554377C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009003054A DE102009003054A1 (de) 2009-05-13 2009-05-13 Hochdruckpumpe
DE102009003054.9 2009-05-13
PCT/EP2010/053696 WO2010130497A1 (de) 2009-05-13 2010-03-22 Hochdruckpumpe

Publications (2)

Publication Number Publication Date
RU2011150403A RU2011150403A (ru) 2013-06-27
RU2554377C2 true RU2554377C2 (ru) 2015-06-27

Family

ID=42244773

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011150403/06A RU2554377C2 (ru) 2009-05-13 2010-03-22 Насос высокого давления

Country Status (8)

Country Link
US (1) US20120051951A1 (ja)
EP (1) EP2430303B1 (ja)
JP (1) JP5491621B2 (ja)
KR (1) KR101682737B1 (ja)
CN (1) CN102422011B (ja)
DE (1) DE102009003054A1 (ja)
RU (1) RU2554377C2 (ja)
WO (1) WO2010130497A1 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011082642A1 (de) 2011-09-14 2013-03-14 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
US20130192564A1 (en) * 2012-01-26 2013-08-01 Cummins Inc. Laser shock peening applied to fuel system pump head
JP5812020B2 (ja) * 2013-02-07 2015-11-11 株式会社デンソー 燃料供給ポンプ
DE102013204327A1 (de) 2013-03-13 2014-09-18 Robert Bosch Gmbh Zylinderkopfrohteil, Zylinderkopf und Hochdruckpumpe für Brennstoffeinspritzanlagen
DE102013206902A1 (de) 2013-04-17 2014-10-23 Robert Bosch Gmbh Hochdruckpumpe
DE102013212146A1 (de) 2013-06-25 2015-01-08 Robert Bosch Gmbh Pumpe
DE102013212145A1 (de) 2013-06-25 2015-01-08 Robert Bosch Gmbh Pumpe
DE102013212248A1 (de) 2013-06-26 2014-12-31 Robert Bosch Gmbh Hochdruckpumpe
DE102013212261A1 (de) 2013-06-26 2014-12-31 Robert Bosch Gmbh Hochdruckpumpe
DE102013212302A1 (de) 2013-06-26 2014-12-31 Robert Bosch Gmbh Hochdruckpumpe und Kraftstoffeinspritzanlage mit einer Hochdruckpumpe
DE102013212304A1 (de) 2013-06-26 2014-12-31 Robert Bosch Gmbh Hochdruckpumpe
FR3015598B1 (fr) * 2013-12-23 2016-12-23 Skf Ab Dispositif de rouleau suiveur de came
DE102014204312A1 (de) 2014-03-10 2015-09-10 Robert Bosch Gmbh Hochdruckpumpe
DE102014205260A1 (de) 2014-03-20 2015-09-24 Robert Bosch Gmbh Hochdruckpumpe
DE102014206968A1 (de) 2014-04-10 2015-10-15 Robert Bosch Gmbh Hochdruckpumpe und Hochdruckrichtungsventil
DE102014219293A1 (de) 2014-09-24 2016-03-24 Robert Bosch Gmbh Pumpe, insbesondere Hochdruckpumpe für Brennstoffeinspritzanlagen, mit einer Dichteinrichtung
DE102014219611A1 (de) 2014-09-26 2016-03-31 Robert Bosch Gmbh Nockenwelle und Pumpe mit einer Nockenwelle
DE102014223597B4 (de) * 2014-10-08 2019-02-07 Continental Automotive Gmbh Rolle für einen Rollenstößel einer Kraftstoffhochdruckpumpe, Rollenstößel, Kraftstoffhochdruckpumpe und Brennkraftmaschine
US9835123B2 (en) 2015-01-13 2017-12-05 Roller Bearing Company Of America, Inc. Roller for a fuel pump actuator
CN104879255B (zh) * 2015-04-13 2017-12-22 广州柴油机厂股份有限公司 一种g26柴油样机喷油提前角调整工具及使用方法
DE102018211237A1 (de) * 2018-07-07 2020-01-09 Robert Bosch Gmbh Kraftstoffpumpe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896030A (en) * 1958-12-13 1962-05-09 Bosch Gmbh Robert Improvements in or relating to cams
EP0243339A1 (de) * 1986-04-21 1987-10-28 Robert Bosch Ag Nockenwelle
RU2099578C1 (ru) * 1991-12-05 1997-12-20 Стейнадайн Аутомотив Корп. Топливный насос распределительного типа
DE102005046670A1 (de) * 2005-09-29 2007-04-05 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102005059031A1 (de) * 2005-12-10 2007-06-14 Schaeffler Kg Radialkolben-Hochdruckpumpe einer Einspritzanlage zum Einspritzen eines flüssigen Brennstoffs

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US2735313A (en) * 1956-02-21 Dickson
US3034363A (en) * 1958-12-13 1962-05-15 Bosch Gmbh Robert Cam drive
US3451277A (en) * 1967-06-19 1969-06-24 Whitin Machine Works Cam mechanism
GB1252001A (ja) * 1968-02-12 1971-11-03
US4104956A (en) * 1969-06-10 1978-08-08 Hitachi Construction Machinery Co., Ltd. Radial piston type multi-stroke hydraulic pump or motor
US4099597A (en) * 1976-08-23 1978-07-11 Houdaille Industries, Inc. Lubrication pump
JPS61146462A (ja) * 1984-12-19 1986-07-04 Toyoda Mach Works Ltd カム研削装置
JPH05231260A (ja) * 1992-02-18 1993-09-07 Nippondenso Co Ltd 分配型燃料噴射ポンプ
JP3618977B2 (ja) * 1997-11-05 2005-02-09 光洋精工株式会社 カム・タペット装置
JP2001263198A (ja) * 2000-03-14 2001-09-26 Bosch Automotive Systems Corp 燃料ポンプ及びこれを用いた燃料供給装置
JP2002115623A (ja) * 2000-10-05 2002-04-19 Mitsubishi Electric Corp 可変吐出量燃料供給装置
JP2003056315A (ja) * 2001-08-22 2003-02-26 Ntn Corp ローラ付きカムフォロア
CN2627233Y (zh) * 2003-05-21 2004-07-21 上海东维燃油喷射有限公司 带定位槽无套圈挺柱体部件
WO2005068822A1 (ja) * 2004-01-14 2005-07-28 Bosch Corporation 燃料供給用ポンプ及びタペット構造体
US20060005797A1 (en) * 2004-07-08 2006-01-12 Schubeck Joseph J Roller valve lifter
DE102006041673A1 (de) * 2006-02-20 2007-08-23 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
JP2007315342A (ja) * 2006-05-29 2007-12-06 Nissan Motor Co Ltd 圧力変動制限手段と圧力変動制限手段を備えた燃料供給システム
US7748359B2 (en) * 2006-06-30 2010-07-06 Caterpillar Inc. Tappet assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB896030A (en) * 1958-12-13 1962-05-09 Bosch Gmbh Robert Improvements in or relating to cams
EP0243339A1 (de) * 1986-04-21 1987-10-28 Robert Bosch Ag Nockenwelle
RU2099578C1 (ru) * 1991-12-05 1997-12-20 Стейнадайн Аутомотив Корп. Топливный насос распределительного типа
DE102005046670A1 (de) * 2005-09-29 2007-04-05 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102005059031A1 (de) * 2005-12-10 2007-06-14 Schaeffler Kg Radialkolben-Hochdruckpumpe einer Einspritzanlage zum Einspritzen eines flüssigen Brennstoffs

Also Published As

Publication number Publication date
EP2430303B1 (de) 2019-06-05
KR20120018316A (ko) 2012-03-02
WO2010130497A1 (de) 2010-11-18
JP2012526242A (ja) 2012-10-25
EP2430303A1 (de) 2012-03-21
JP5491621B2 (ja) 2014-05-14
US20120051951A1 (en) 2012-03-01
CN102422011A (zh) 2012-04-18
RU2011150403A (ru) 2013-06-27
DE102009003054A1 (de) 2010-11-18
KR101682737B1 (ko) 2016-12-05
CN102422011B (zh) 2017-12-08

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