DE69933901D1 - Brennstoffeinspritzpumpe - Google Patents

Brennstoffeinspritzpumpe

Info

Publication number
DE69933901D1
DE69933901D1 DE69933901T DE69933901T DE69933901D1 DE 69933901 D1 DE69933901 D1 DE 69933901D1 DE 69933901 T DE69933901 T DE 69933901T DE 69933901 T DE69933901 T DE 69933901T DE 69933901 D1 DE69933901 D1 DE 69933901D1
Authority
DE
Germany
Prior art keywords
fuel injection
injection pump
pump
fuel
injection
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.)
Expired - Lifetime
Application number
DE69933901T
Other languages
English (en)
Other versions
DE69933901T2 (de
Inventor
Yukihiro Shinohara
Hiroyuki Nishimura
Toshikazu Watanabe
Akihiro Kuroda
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
Application granted granted Critical
Publication of DE69933901D1 publication Critical patent/DE69933901D1/de
Publication of DE69933901T2 publication Critical patent/DE69933901T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • 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
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/005—Arrangements of fuel feed-pumps with respect to fuel injection apparatus
    • 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
    • F02M59/16—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps characterised by having multi-stage compression of fuel
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • 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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/007—Cylinder heads
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69933901T 1998-12-25 1999-12-24 Brennstoffeinspritzpumpe Expired - Lifetime DE69933901T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP36973198 1998-12-25
JP36973198 1998-12-25
JP31526699A JP4088738B2 (ja) 1998-12-25 1999-11-05 燃料噴射ポンプ
JP31526699 1999-11-05

Publications (2)

Publication Number Publication Date
DE69933901D1 true DE69933901D1 (de) 2006-12-14
DE69933901T2 DE69933901T2 (de) 2007-05-16

Family

ID=26568245

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69933901T Expired - Lifetime DE69933901T2 (de) 1998-12-25 1999-12-24 Brennstoffeinspritzpumpe
DE69929916T Expired - Lifetime DE69929916T2 (de) 1998-12-25 1999-12-24 Brennstoffeinspritzpumpe
DE69919309T Expired - Lifetime DE69919309T2 (de) 1998-12-25 1999-12-24 Kraftstoffeinspritzpumpe

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69929916T Expired - Lifetime DE69929916T2 (de) 1998-12-25 1999-12-24 Brennstoffeinspritzpumpe
DE69919309T Expired - Lifetime DE69919309T2 (de) 1998-12-25 1999-12-24 Kraftstoffeinspritzpumpe

Country Status (4)

Country Link
US (1) US6289875B1 (de)
EP (3) EP1013921B1 (de)
JP (1) JP4088738B2 (de)
DE (3) DE69933901T2 (de)

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JP3525883B2 (ja) * 1999-12-28 2004-05-10 株式会社デンソー 燃料噴射ポンプ
DE10042305A1 (de) * 2000-08-29 2002-03-21 Siemens Ag Abdichtungsvorrichtung für einen Übergangsbereich an Hochdruckbauteilen
DE10046315C2 (de) * 2000-09-19 2002-11-14 Siemens Ag Hochdruckpumpe für ein Speichereinspritzsystem sowie Speichereinspritzsystem
DE10117600C1 (de) * 2001-04-07 2002-08-22 Bosch Gmbh Robert Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer direkteinspritzenden Brennkraftmaschine, Kraftstoffsystem sowie Brennkraftmaschine
JP2002371941A (ja) 2001-06-18 2002-12-26 Denso Corp 燃料噴射ポンプ
JP2003074439A (ja) * 2001-06-19 2003-03-12 Denso Corp 燃料噴射ポンプ
JP4224667B2 (ja) * 2001-06-26 2009-02-18 株式会社デンソー 燃料噴射ポンプ
JP2003161227A (ja) * 2001-11-29 2003-06-06 Denso Corp 燃料噴射ポンプおよびその逆止弁装置の組み付け方法
US6722864B2 (en) * 2001-12-12 2004-04-20 Denso Corporation Fuel injection pump
US6773240B2 (en) 2002-01-28 2004-08-10 Visteon Global Technologies, Inc. Single piston dual chamber fuel pump
DE10221305A1 (de) * 2002-05-14 2003-11-27 Bosch Gmbh Robert Radialkolbenpumpe für Kraftstoffeinspritzsystem mit verbesserter Hochdruckfestigkeit
DE10228552B9 (de) * 2002-06-26 2007-08-23 Siemens Ag Radialkolbenpumpeneinheit
JP3912206B2 (ja) * 2002-07-05 2007-05-09 株式会社日立製作所 筒内直接燃料噴射装置用燃料ポンプ
DE10239728A1 (de) 2002-08-29 2004-03-11 Robert Bosch Gmbh Pumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
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JP3861846B2 (ja) * 2003-04-23 2006-12-27 株式会社デンソー 回転直線変換装置および燃料噴射ポンプ
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JP4453028B2 (ja) * 2005-03-30 2010-04-21 株式会社デンソー 高圧燃料ポンプ
JP4534881B2 (ja) * 2005-07-01 2010-09-01 株式会社デンソー レギュレートバルブ
JP4508156B2 (ja) * 2005-08-24 2010-07-21 株式会社デンソー 燃料供給装置
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JP4893294B2 (ja) 2006-12-20 2012-03-07 株式会社デンソー ピストン弁
DE102007000855B4 (de) 2006-12-27 2020-06-10 Denso Corporation Kraftstofffördergerät und Speicherkraftstoffeinspritzsystem, das dieses aufweist
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DE102007055782B4 (de) 2007-02-06 2019-02-07 Denso Corporation Kraftstoffzuführpumpe mit Schmiermittelzirkulationsvorrichtung
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DE102008010239A1 (de) 2008-02-21 2009-08-27 Robert Bosch Gmbh Kraftstoffeinspritzpumpe für eine Verbrennungskraftmaschine
JP2009215993A (ja) * 2008-03-11 2009-09-24 Denso Corp 燃料噴射装置
CN102027226B (zh) * 2008-05-14 2014-04-02 株式会社小金井精机制作所 柴油泵
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DE102008040351A1 (de) 2008-07-11 2010-01-14 Robert Bosch Gmbh Hochdruckpumpe für ein Kraftstoffeinspritzsystem
DE102008041751A1 (de) * 2008-09-02 2010-03-04 Robert Bosch Gmbh Hochdruck-Radialkolbenpumpe
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DE102008057699A1 (de) 2008-11-17 2010-05-20 Continental Mechanical Components Germany Gmbh Hochdruckpumpe
DE102008057700A1 (de) 2008-11-17 2010-05-20 Continental Mechanical Components Germany Gmbh Hochdruckpumpe
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JP5423354B2 (ja) * 2009-11-30 2014-02-19 株式会社デンソー 燃料供給ポンプ
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IT1399872B1 (it) * 2010-05-17 2013-05-09 Magneti Marelli Spa Pompa carburante per un sistema di iniezione diretta
JP5633387B2 (ja) * 2011-01-24 2014-12-03 株式会社デンソー 燃料供給ポンプ
JP5533717B2 (ja) 2011-02-09 2014-06-25 株式会社デンソー 金属ボディの製造方法、金属ボディおよび燃料供給ポンプ
EP2740926B1 (de) * 2011-08-01 2016-03-30 Toyota Jidosha Kabushiki Kaisha Brennstoffeinspritzpumpe
USD762823S1 (en) * 2013-02-14 2016-08-02 Yanmar Co., Ltd. Fuel injection pipe
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DE102013204327A1 (de) * 2013-03-13 2014-09-18 Robert Bosch Gmbh Zylinderkopfrohteil, Zylinderkopf und Hochdruckpumpe für Brennstoffeinspritzanlagen
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
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JP6533290B2 (ja) * 2014-12-24 2019-06-19 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ 燃料、好ましくはディーゼル燃料を内燃機関に供給するためのポンプユニット
DE102015209377B4 (de) * 2015-05-21 2017-05-11 Mtu Friedrichshafen Gmbh Einspritzsystem für eine Brennkraftmaschine sowie Brennkraftmaschine mit einem solchen Einspritzsystem
CN107091225B (zh) * 2017-06-18 2018-11-09 苏州欧圣电气股份有限公司 柱塞泵泵盖、柱塞泵及清洗机
JP2019190412A (ja) * 2018-04-27 2019-10-31 いすゞ自動車株式会社 ポンプ装置
JP2019190413A (ja) * 2018-04-27 2019-10-31 いすゞ自動車株式会社 ポンプ装置

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DE69919309T2 (de) 2005-08-04
EP1609984B1 (de) 2006-11-02
EP1013921A2 (de) 2000-06-28
DE69919309D1 (de) 2004-09-16
JP4088738B2 (ja) 2008-05-21
DE69933901T2 (de) 2007-05-16
US6289875B1 (en) 2001-09-18
DE69929916T2 (de) 2006-09-21
EP1609984A1 (de) 2005-12-28
JP2000240531A (ja) 2000-09-05
EP1416153A1 (de) 2004-05-06
DE69929916D1 (de) 2006-04-27
EP1416153B1 (de) 2006-02-22
EP1013921B1 (de) 2004-08-11
EP1013921A3 (de) 2003-05-02

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