ATE439518T1 - Kraftstoffeinspritzpumpevorrichtung - Google Patents

Kraftstoffeinspritzpumpevorrichtung

Info

Publication number
ATE439518T1
ATE439518T1 AT06254515T AT06254515T ATE439518T1 AT E439518 T1 ATE439518 T1 AT E439518T1 AT 06254515 T AT06254515 T AT 06254515T AT 06254515 T AT06254515 T AT 06254515T AT E439518 T1 ATE439518 T1 AT E439518T1
Authority
AT
Austria
Prior art keywords
roller
shoe
cam
surface roughness
fuel injection
Prior art date
Application number
AT06254515T
Other languages
English (en)
Inventor
Detlev Schoeppe
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE439518T1 publication Critical patent/ATE439518T1/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
AT06254515T 2005-09-27 2006-08-30 Kraftstoffeinspritzpumpevorrichtung ATE439518T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0519680.3A GB0519680D0 (en) 2005-09-27 2005-09-27 Fuel pump assembly

Publications (1)

Publication Number Publication Date
ATE439518T1 true ATE439518T1 (de) 2009-08-15

Family

ID=35335537

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06254515T ATE439518T1 (de) 2005-09-27 2006-08-30 Kraftstoffeinspritzpumpevorrichtung

Country Status (6)

Country Link
US (1) US20070071622A1 (de)
EP (1) EP1767772B1 (de)
JP (1) JP2007092754A (de)
AT (1) ATE439518T1 (de)
DE (1) DE602006008396D1 (de)
GB (1) GB0519680D0 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008438A1 (de) * 2008-02-11 2009-08-13 Continental Automotive Gmbh Hochdruckpumpe
DE102008017222A1 (de) * 2008-04-04 2009-10-08 Continental Automotive Gmbh Pumpenanordnung zur Förderung eines Fluids
US8360743B2 (en) * 2009-01-23 2013-01-29 Randy Walters Rotary pressure production device
IT1395132B1 (it) * 2009-08-05 2012-09-05 Bosch Gmbh Robert Pompa di alta pressione
DE102010062159A1 (de) 2010-11-30 2012-05-31 Robert Bosch Gmbh Hochdruckpumpe
JP2012172537A (ja) * 2011-02-18 2012-09-10 Denso Corp 燃料供給ポンプ、および燃料供給ポンプの製造方法
JP5472340B2 (ja) 2012-02-10 2014-04-16 株式会社デンソー 燃料供給ポンプ
EP2657505B1 (de) * 2012-04-25 2015-07-22 Delphi International Operations Luxembourg S.à r.l. Hochdruckkraftstoffpumpenanordnung
DE102012223348A1 (de) * 2012-12-17 2014-06-18 Robert Bosch Gmbh Tribosystem für eine Kolbeneinheit und damit ausgestattete hydrostatische Radialkolbenmaschine
CN103266973A (zh) * 2013-05-31 2013-08-28 龙口龙泵燃油喷射有限公司 一种径向式高速柴油机高压供油泵
US9567960B2 (en) 2014-03-25 2017-02-14 Cummins Inc. Fuel pump tappet assembly
US9835123B2 (en) 2015-01-13 2017-12-05 Roller Bearing Company Of America, Inc. Roller for a fuel pump actuator
GB201507709D0 (en) * 2015-05-06 2015-06-17 Delphi Internat Operations Luxembourg S � R L High pressure diesel fuel pumps and shoe guides
GB201514644D0 (en) * 2015-08-18 2015-09-30 Delphi Int Operations Lux Srl High pressure diesel fuel pumps
CN105298705B (zh) * 2015-10-23 2017-11-24 北京航科发动机控制系统科技有限公司 一种通过测力保证轴承和衬套紧固的方法
GB2555595A (en) * 2016-11-02 2018-05-09 Delphi Int Operations Luxembourg Sarl Fuel pump and shoe guide
CN106709153B (zh) * 2016-11-29 2019-08-09 中国农业大学 一种泵站前池扬沙率的确定方法
CN116324156A (zh) * 2020-09-24 2023-06-23 康明斯有限公司 带有用于凸角间隙的泄压切口的泵壳体

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1054321A (ja) * 1996-08-08 1998-02-24 Toyota Motor Corp 燃料噴射ポンプのローラブッシュ
US5775203A (en) * 1997-01-28 1998-07-07 Cummins Engine Company, Inc. High pressure fuel pump assembly
DE19729793A1 (de) * 1997-07-11 1999-01-14 Bosch Gmbh Robert Kolbenpumpe zur Kraftstoffhochdruckversorgung
WO1999047810A1 (en) * 1998-03-19 1999-09-23 Sumitomo Electric Industries, Ltd. Combination of shim and cam
GB0100667D0 (en) * 2001-01-10 2001-02-21 Delphi Tech Inc Fuel pump
DE10200792A1 (de) * 2002-01-11 2003-07-31 Bosch Gmbh Robert Kraftstoffpumpe für eine Brennkraftmaschine
DE10355027A1 (de) * 2003-11-25 2005-06-23 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine

Also Published As

Publication number Publication date
EP1767772A1 (de) 2007-03-28
US20070071622A1 (en) 2007-03-29
JP2007092754A (ja) 2007-04-12
EP1767772B1 (de) 2009-08-12
GB0519680D0 (en) 2005-11-02
DE602006008396D1 (de) 2009-09-24

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Legal Events

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