DE10227176A1 - Kraftstoffeinspritzpumpe - Google Patents

Kraftstoffeinspritzpumpe

Info

Publication number
DE10227176A1
DE10227176A1 DE10227176A DE10227176A DE10227176A1 DE 10227176 A1 DE10227176 A1 DE 10227176A1 DE 10227176 A DE10227176 A DE 10227176A DE 10227176 A DE10227176 A DE 10227176A DE 10227176 A1 DE10227176 A1 DE 10227176A1
Authority
DE
Germany
Prior art keywords
cam ring
piston
cavity
fuel injection
injection pump
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.)
Ceased
Application number
DE10227176A
Other languages
German (de)
English (en)
Inventor
Katsunori Furuta
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE10227176A1 publication Critical patent/DE10227176A1/de
Ceased 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
    • F02M59/04—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F02M59/06—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
    • 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
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails

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)
DE10227176A 2001-06-19 2002-06-18 Kraftstoffeinspritzpumpe Ceased DE10227176A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001184957 2001-06-19
JP2002005026A JP2003074439A (ja) 2001-06-19 2002-01-11 燃料噴射ポンプ

Publications (1)

Publication Number Publication Date
DE10227176A1 true DE10227176A1 (de) 2003-01-23

Family

ID=26617199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10227176A Ceased DE10227176A1 (de) 2001-06-19 2002-06-18 Kraftstoffeinspritzpumpe

Country Status (3)

Country Link
US (2) US6910407B2 (enExample)
JP (1) JP2003074439A (enExample)
DE (1) DE10227176A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012101585B4 (de) 2011-03-03 2019-12-19 Denso Corporation Hochdruck-Kraftstoffpumpe

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003074439A (ja) * 2001-06-19 2003-03-12 Denso Corp 燃料噴射ポンプ
US6722864B2 (en) * 2001-12-12 2004-04-20 Denso Corporation Fuel injection pump
JP3733928B2 (ja) * 2002-05-28 2006-01-11 三菱電機株式会社 高圧燃料供給装置
US6901844B2 (en) * 2002-07-02 2005-06-07 Stanadyne Corporation Guided shoe for radial piston pump
DE10247645A1 (de) * 2002-10-11 2004-04-22 Robert Bosch Gmbh Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
DE10249818B4 (de) * 2002-10-24 2005-10-20 Daimler Chrysler Ag Oberfläche eines Körpers, auf dem ein anderer Körper in einer bevorzugten Gleitrichtung gegeneinander gleitend anordenbar ist
US7108491B2 (en) * 2003-02-11 2006-09-19 Ganser-Hydromag Ag High pressure pump
JP4036197B2 (ja) * 2003-04-03 2008-01-23 株式会社デンソー 燃料供給ポンプ
GB0309699D0 (en) * 2003-04-28 2003-06-04 Delphi Tech Inc Improvements in cams and cam followers
GB0311814D0 (en) * 2003-05-22 2003-06-25 Delphi Tech Inc Pump assembly
US7311087B2 (en) * 2004-11-23 2007-12-25 Cummins Inc. Fuel pump with a guided tappet assembly and methods for guiding and assembly
EP1705368B1 (en) * 2005-03-24 2009-08-12 Delphi Technologies, Inc. Fuel pump
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
EP2048359B1 (en) * 2007-10-12 2015-06-24 Delphi International Operations Luxembourg S.à r.l. Improvements relating to fuel pumps
US8122811B2 (en) * 2007-11-12 2012-02-28 Denso Corporation Fuel injection pump and method for assembling the same
JP4941262B2 (ja) * 2007-12-05 2012-05-30 株式会社デンソー ポンプ
ITMI20080431A1 (it) * 2008-03-13 2009-09-14 Bosch Gmbh Robert Pompa di alta pressione per alimentare combustibile a un motore a combustione interna
ITMI20080704A1 (it) * 2008-04-17 2009-10-18 Bosch Gmbh Robert Pompa common rail di alta pressione e impianto di alimentazione di combustibile di un motore common rail comprendente tale pompa
IT1391096B1 (it) * 2008-08-05 2011-11-18 Bosch Gmbh Robert Pompa di alta pressione per alimentare combustibile a un motore a combustione interna
EP2189658B1 (en) * 2008-11-24 2017-11-22 Delphi International Operations Luxembourg S.à r.l. Fluid Pump Assembly
DE102008059636A1 (de) * 2008-11-28 2010-06-02 Continental Automotive Gmbh Pumpenanordnung
GB201012634D0 (en) * 2010-07-28 2010-09-15 Delphi Technologies Holding Intermediate drive assembly
US20130084198A1 (en) * 2011-10-04 2013-04-04 Woodward, Inc. Pump with centralized spring forces
CN103498741A (zh) * 2013-10-18 2014-01-08 中国重汽集团重庆燃油喷射系统有限公司 Y形高压供油泵总成
RU2553593C1 (ru) * 2013-11-26 2015-06-20 Российская Федерация от имени которой выступает Министерство промышленности и торговли Российской Федерации Топливный насос высокого давления аккумуляторной топливной системы двигателя внутреннего сгорания
RU191730U1 (ru) * 2019-06-06 2019-08-19 Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" Топливный насос высокого давления
DE102020104313B3 (de) * 2020-02-19 2021-01-28 Schaeffler Technologies AG & Co. KG Stößel zur Beaufschlagung eines Pumpenkolbens einer Kraftstoffhochdruckpumpe
DE112021003235T5 (de) * 2020-08-14 2023-04-27 Cummins Inc. Gleitnockenstössel
RU202059U1 (ru) * 2020-09-18 2021-01-28 Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" Топливный насос высокого давления
RU207469U1 (ru) * 2021-07-19 2021-10-28 Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" Толкатель топливного насоса высокого давления

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3036557A (en) * 1959-06-04 1962-05-29 Kimsey Eric George Hydraulic motors and pumps
US3628425A (en) * 1968-12-13 1971-12-21 Messrs Mitsubishi Jukogyo Kk Fluid motor-pump construction
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.
DE19705205A1 (de) 1997-02-12 1998-08-13 Bosch Gmbh Robert Kolbenpumpe
JP3945005B2 (ja) 1998-03-27 2007-07-18 株式会社デンソー ポンプ
DE19814506A1 (de) * 1998-04-01 1999-10-14 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung
JP2000054935A (ja) 1998-06-02 2000-02-22 Denso Corp 燃料噴射ポンプ
JP2000145572A (ja) 1998-09-10 2000-05-26 Denso Corp 燃料噴射ポンプ
JP4088738B2 (ja) * 1998-12-25 2008-05-21 株式会社デンソー 燃料噴射ポンプ
JP2003074439A (ja) * 2001-06-19 2003-03-12 Denso Corp 燃料噴射ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012101585B4 (de) 2011-03-03 2019-12-19 Denso Corporation Hochdruck-Kraftstoffpumpe

Also Published As

Publication number Publication date
JP2003074439A (ja) 2003-03-12
US20020189438A1 (en) 2002-12-19
US20050188838A1 (en) 2005-09-01
US6910407B2 (en) 2005-06-28
US7270047B2 (en) 2007-09-18

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F02M0059060000

Ipc: F02M0059100000

R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final