DE50211835D1 - Einstempel-einspritzpumpe für ein common-rail-kraftstoffeinspritzsystem - Google Patents

Einstempel-einspritzpumpe für ein common-rail-kraftstoffeinspritzsystem

Info

Publication number: DE50211835D1
Authority: DE; Germany
Prior art keywords: common rail; stamping; rail fuel; fuel injection; injection system
Prior art date: 2001-04-06
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

DE50211835T

Other languages

English (en)

Inventor

Walter Fuchs

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

2001-04-06

Filing date

2002-04-05

Publication date

2008-04-17

2001-08-04 Priority claimed from DE10138362A external-priority patent/DE10138362A1/de

2002-04-05 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2008-04-17 Application granted granted Critical

2008-04-17 Publication of DE50211835D1 publication Critical patent/DE50211835D1/de

2022-04-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/24—Bypassing
- F04B49/243—Bypassing by keeping open the inlet valve
- 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
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/02—Piston parameters
- F04B2201/0207—Number of pumping strokes in unit time
- 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
- F04B2203/00—Motor parameters
- F04B2203/06—Motor parameters of internal combustion engines
- F04B2203/0605—Rotational speed

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Fuel-Injection Apparatus (AREA)
Reciprocating Pumps (AREA)

DE50211835T 2001-04-06 2002-04-05 Einstempel-einspritzpumpe für ein common-rail-kraftstoffeinspritzsystem Expired - Lifetime DE50211835D1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE10117093		2001-04-06
DE10138362A DE10138362A1 (de)	2001-04-06	2001-08-04	Einstempel-Einspritzpumpe für ein Common-Rail-Kraftstoffeinspritzsystem
PCT/DE2002/001237 WO2002081920A1 (de)	2001-04-06	2002-04-05	Einstempel-einspritzpumpe für ein common-rail-kraftstoffeinspritzsystem

Publications (1)

Publication Number	Publication Date
DE50211835D1 true DE50211835D1 (de)	2008-04-17

Family

ID=26009016

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE50211835T Expired - Lifetime DE50211835D1 (de)	2001-04-06	2002-04-05	Einstempel-einspritzpumpe für ein common-rail-kraftstoffeinspritzsystem

Country Status (6)

Country	Link
US (1)	US6874474B2 (de)
EP (1)	EP1379784B1 (de)
JP (1)	JP2004518901A (de)
CN (1)	CN100420853C (de)
DE (1)	DE50211835D1 (de)
WO (1)	WO2002081920A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102004013244A1 (de) *	2004-03-18	2005-10-06	Robert Bosch Gmbh	Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
CN100378323C (zh) *	2005-01-21	2008-04-02	缪志勤	自由活塞型数字控制燃料喷射泵
DE102006040465B4 (de) *	2006-08-29	2024-07-25	Man Energy Solutions Se	Einspritzpumpe für eine Brennkraftmaschine sowie Brennkraftmaschine
DE102006061558A1 (de) *	2006-12-27	2008-07-03	Robert Bosch Gmbh	Kraftstoff-Fördereinrichtung für eine Brennkraftmaschine
DE102007020298A1 (de) *	2007-04-20	2008-10-23	Alfred Kärcher Gmbh & Co. Kg	Kolbenpumpe für ein Hochdruckreinigungsgerät
US8070464B2 (en) *	2007-06-01	2011-12-06	Caterpillar Inc.	Retention system
DE602007007331D1 (de) *	2007-09-13	2010-08-05	Magneti Marelli Spa	Verfahren zur Steuerung eines Direkteinspritzungsystems von der Common-Rail Art mit einem Absperrventil um die Flussrate einer Hochdruckkraftstoffpumpe zu regeln
US8454328B2 (en) *	2009-01-12	2013-06-04	Milton Roy Company	Multiplex reciprocating pump
DE102010027792A1 (de) *	2010-04-15	2011-10-20	Robert Bosch Gmbh	Hochdruckpumpe
EP2551520A1 (de) *	2011-07-29	2013-01-30	Caterpillar Motoren GmbH & Co. KG	Keramikkolben mit mindestens einem Steuerelement
US9188069B2 (en) *	2012-12-27	2015-11-17	Caterpillar Inc.	Gaseous fuel system, direct injection gas engine system, and method
JP6569589B2 (ja) *	2016-04-28	2019-09-04	株式会社デンソー	高圧ポンプ
ES2985905T3 (es) *	2016-11-22	2024-11-07	Lts Device Tech Ltd	Aparato para suministrar una sustancia terapéutica
US11357909B2 (en)	2018-10-05	2022-06-14	Eitan Medical Ltd.	Triggering sequence
US11191897B2 (en)	2019-03-04	2021-12-07	Eitan Medical Ltd.	In cycle pressure measurement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5058553A (en) *	1988-11-24	1991-10-22	Nippondenso Co., Ltd.	Variable-discharge high pressure pump
DE4221921B4 (de)	1991-09-21	2005-12-22	Robert Bosch Gmbh	Kraftstoffeinspritzpumpe für Brennkraftmaschinen
US6149073A (en) *	1994-05-18	2000-11-21	Cummins Engine Company, Inc.	Ceramic plunger for internal combustion engine high pressure fuel system
DE19612413B4 (de) *	1996-03-28	2006-06-29	Siemens Ag	Druckfluid-Versorgungssystem, insbesondere für ein Kraftstoff-Einspritzsystem
JPH11200990A (ja) *	1998-01-07	1999-07-27	Unisia Jecs Corp	燃料噴射制御装置
JP3562351B2 (ja) *	1998-11-24	2004-09-08	トヨタ自動車株式会社	内燃機関の燃料ポンプ制御装置
JP2000291509A (ja) *	1999-04-01	2000-10-17	Mitsubishi Electric Corp	直噴式ガソリンエンジン用燃料供給装置
JP3539302B2 (ja) *	1999-09-09	2004-07-07	トヨタ自動車株式会社	内燃機関の燃料供給装置

2002
- 2002-04-05 DE DE50211835T patent/DE50211835D1/de not_active Expired - Lifetime
- 2002-04-05 EP EP02740228A patent/EP1379784B1/de not_active Expired - Lifetime
- 2002-04-05 CN CNB028011104A patent/CN100420853C/zh not_active Expired - Fee Related
- 2002-04-05 WO PCT/DE2002/001237 patent/WO2002081920A1/de active IP Right Grant
- 2002-04-05 US US10/297,427 patent/US6874474B2/en not_active Expired - Lifetime
- 2002-04-05 JP JP2002579660A patent/JP2004518901A/ja active Pending

Also Published As

Publication number	Publication date
US6874474B2 (en)	2005-04-05
JP2004518901A (ja)	2004-06-24
EP1379784A1 (de)	2004-01-14
WO2002081920A1 (de)	2002-10-17
CN100420853C (zh)	2008-09-24
US20040013538A1 (en)	2004-01-22
CN1460154A (zh)	2003-12-03
EP1379784B1 (de)	2008-03-05

Publication	Publication Date	Title
DE50112774D1 (de)	2007-09-06	Niederhalter für ein Brennstoffeinspritzventil
DE50209159D1 (de)	2007-02-15	Ausgleichselement für ein brennstoffeinspritzventil
DE50104417D1 (de)	2004-12-09	Ausgleichselement für ein brennstoffeinspritzventil
DE50211835D1 (de)	2008-04-17	Einstempel-einspritzpumpe für ein common-rail-kraftstoffeinspritzsystem
DE50302164D1 (de)	2006-04-06	Druckbegrenzungsventil für ein Kraftstoffeinspritzsystem
DE69920601D1 (de)	2004-11-04	Brennstoffzufuhrpumpe für benzineinspritzanlagen
DE60030368D1 (de)	2006-10-12	Steuereinrichtung für Brennstoffeinspritzpumpe
DE50200816D1 (de)	2004-09-16	Dichtvorrichtung für ein brennstoffeinspritzventil
DE60122415D1 (de)	2006-10-05	Einspritzdüsen für flüssigen Brennstoff
DE60117675D1 (de)	2006-05-04	Kraftstoffeinspritzungssteuerung für einen Dieselmotor
DE60224122D1 (de)	2008-01-31	Fern-Berichtsystem für ein Fahrzeug
DE60232771D1 (de)	2009-08-13	Kraftstoffeinspritzeinrichtung
DE59909783D1 (de)	2004-07-29	Einspritzventil für Kraftstoffeinspritzsysteme
DE60016989D1 (de)	2005-02-03	Kraftstoffdrucksteuervorrichtung für ein Hochdruckkraftstoffeinspritzsystem
DE60114938D1 (de)	2005-12-22	Kraftstoffzufuhrsystem für einen Dieselmotor
DE69823805D1 (de)	2004-06-17	Hochdruckpumpe für Benzineinspritzung
DE60032602D1 (de)	2007-02-08	Hitzeschild für ein brennstoffeinspritzsystem
ATA2502000A (de)	2001-08-15	Deformationselement für ein schienenfahrzeug
DE60119006D1 (de)	2006-06-01	Kraftstoff-Drucksteuervorrichtung für ein Hochdruckkraftstoff-Einspritzsystem
DE50206685D1 (de)	2006-06-08	Ausgleichselement für ein brennstoffeinspritzventil
DE60217460D1 (de)	2007-02-22	Common-Rail-Kraftstoffeinspritzsystem
DE50212423D1 (de)	2008-08-14	Kraftstoffeinspritzeinrichtung
DE50310480D1 (de)	2008-10-23	Filteranordnung für kraftstoffeinspritzsysteme
DE69813112D1 (de)	2003-05-15	Kraftstofförderpumpe für Common Rail Kraftstoffeinspritzsystem
DE60014473D1 (de)	2004-11-11	Spritzverstelleinrichtung für Kraftstoffeinspritzpumpe

Legal Events

Date	Code	Title	Description
2009-03-26	8364	No opposition during term of opposition