KR101629903B1 - 부하 감소 - Google Patents

부하 감소 Download PDF

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Publication number
KR101629903B1
KR101629903B1 KR1020147033558A KR20147033558A KR101629903B1 KR 101629903 B1 KR101629903 B1 KR 101629903B1 KR 1020147033558 A KR1020147033558 A KR 1020147033558A KR 20147033558 A KR20147033558 A KR 20147033558A KR 101629903 B1 KR101629903 B1 KR 101629903B1
Authority
KR
South Korea
Prior art keywords
plunger
plunger element
pump
end region
tappet
Prior art date
Application number
KR1020147033558A
Other languages
English (en)
Korean (ko)
Other versions
KR20150004415A (ko
Inventor
크리스토퍼 맥클린들
Original Assignee
델피 인터내셔널 오퍼레이션즈 룩셈부르크 에스.에이 알.엘.
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 델피 인터내셔널 오퍼레이션즈 룩셈부르크 에스.에이 알.엘. filed Critical 델피 인터내셔널 오퍼레이션즈 룩셈부르크 에스.에이 알.엘.
Publication of KR20150004415A publication Critical patent/KR20150004415A/ko
Application granted granted Critical
Publication of KR101629903B1 publication Critical patent/KR101629903B1/ko

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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
    • 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
    • F04B1/0435—Arrangements for disconnecting the pistons from 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/06—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices
    • 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
    • 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
    • F02M2200/30—Fuel-injection apparatus having mechanical parts, the movement of which is damped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020147033558A 2012-05-03 2013-04-23 부하 감소 KR101629903B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12166665.5A EP2660459B1 (fr) 2012-05-03 2012-05-03 Réduction de charge
EP12166665.5 2012-05-03
PCT/EP2013/058358 WO2013164220A1 (fr) 2012-05-03 2013-04-23 Réduction de charge

Publications (2)

Publication Number Publication Date
KR20150004415A KR20150004415A (ko) 2015-01-12
KR101629903B1 true KR101629903B1 (ko) 2016-06-13

Family

ID=48182903

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147033558A KR101629903B1 (ko) 2012-05-03 2013-04-23 부하 감소

Country Status (6)

Country Link
US (1) US20150118066A1 (fr)
EP (1) EP2660459B1 (fr)
JP (1) JP6185985B2 (fr)
KR (1) KR101629903B1 (fr)
CN (1) CN104508292B (fr)
WO (1) WO2013164220A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201517504D0 (en) * 2015-10-05 2015-11-18 Delphi Internat Operations Luxembourg S À R L Pumping assembly
GB201517506D0 (en) * 2015-10-05 2015-11-18 Delphi Internat Operations Luxembourg S À R L Pumping assembly
CN107939628B (zh) * 2017-12-26 2023-07-18 浙江三浪润滑科技有限公司 一种多头径向柱塞泵及其使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003172230A (ja) 2001-12-03 2003-06-20 Nachi Fujikoshi Corp 高圧プランジャポンプの強制潤滑装置
DE102006035471A1 (de) 2005-12-02 2007-06-06 Denso Corp., Kariya Fluidpumpe mit einem Kolben und einer Nockenwelle

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512027U (fr) * 1978-07-07 1980-01-25
JPS5867965U (ja) * 1981-10-30 1983-05-09 いすゞ自動車株式会社 燃料噴射ポンプの送油圧力制御装置
JP2722766B2 (ja) * 1990-04-12 1998-03-09 株式会社デンソー 燃料噴射ポンプ
JPH05180116A (ja) * 1991-12-25 1993-07-20 Nippondenso Co Ltd 燃料噴射ポンプ
JPH094542A (ja) * 1995-06-20 1997-01-07 Nippondenso Co Ltd 燃料供給装置
JPH09303161A (ja) * 1996-05-14 1997-11-25 Kubota Corp ディーゼルエンジンの燃料噴射装置
JPH1030525A (ja) * 1996-07-16 1998-02-03 Denso Corp 高圧サプライポンプ
IT239879Y1 (it) * 1996-12-23 2001-03-13 Elasis Sistema Ricerca Fiat Perfezionamenti ad una pompa a pistoni, in particolare ad una pompa apistoni radiali per il carburante di un motore a combustione interna.
FI108071B (fi) * 1998-07-03 2001-11-15 Waertsilae Tech Oy Ab Integroitu pumppu- ja nostinyksikkö polttoaineensyöttöjärjestelmässä
JP3867758B2 (ja) * 1999-06-22 2007-01-10 株式会社デンソー 高圧サプライポンプ
DE10200792A1 (de) * 2002-01-11 2003-07-31 Bosch Gmbh Robert Kraftstoffpumpe für eine Brennkraftmaschine
US7513756B2 (en) * 2002-10-29 2009-04-07 Bosch Automotive Systems Corporation Fuel supply pump and tappet structure body
JP2004150290A (ja) * 2002-10-29 2004-05-27 Bosch Automotive Systems Corp 燃料供給用ポンプおよびタペット構造体
WO2004040121A1 (fr) * 2002-10-29 2004-05-13 Bosch Automotive Systems Corporation Pompe d'alimentation en carburant et corps a structure poussoir
JP3693992B2 (ja) * 2002-11-08 2005-09-14 三菱電機株式会社 高圧燃料ポンプ
DE10355027A1 (de) * 2003-11-25 2005-06-23 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102004023541A1 (de) * 2004-05-13 2005-12-01 Robert Bosch Gmbh Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
JP4467469B2 (ja) * 2005-06-08 2010-05-26 ボッシュ株式会社 燃料供給用ポンプ及びタペット構造体
EP2050956B1 (fr) * 2007-10-18 2012-12-12 Delphi Technologies Holding S.à.r.l. Ensemble de pompe
DE102008000824A1 (de) * 2008-03-26 2009-10-01 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
JP5372692B2 (ja) * 2009-10-06 2013-12-18 日立オートモティブシステムズ株式会社 高圧燃料ポンプ
JP5592143B2 (ja) * 2010-04-09 2014-09-17 ヤンマー株式会社 燃料噴射ポンプ
JP5390705B2 (ja) * 2010-06-11 2014-01-15 ボッシュ株式会社 燃料供給ポンプ
DE102010041002A1 (de) * 2010-09-20 2012-03-22 Robert Bosch Gmbh Hochdruckpumpe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003172230A (ja) 2001-12-03 2003-06-20 Nachi Fujikoshi Corp 高圧プランジャポンプの強制潤滑装置
DE102006035471A1 (de) 2005-12-02 2007-06-06 Denso Corp., Kariya Fluidpumpe mit einem Kolben und einer Nockenwelle

Also Published As

Publication number Publication date
JP2015519507A (ja) 2015-07-09
JP6185985B2 (ja) 2017-08-23
KR20150004415A (ko) 2015-01-12
US20150118066A1 (en) 2015-04-30
EP2660459A1 (fr) 2013-11-06
CN104508292B (zh) 2017-03-15
CN104508292A (zh) 2015-04-08
EP2660459B1 (fr) 2016-04-06
WO2013164220A1 (fr) 2013-11-07

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant