EP1314873A3 - Pompe à injection distributrice mécanique à accélération de démarrage à froid - Google Patents

Pompe à injection distributrice mécanique à accélération de démarrage à froid Download PDF

Info

Publication number: EP1314873A3
Authority: EP; European Patent Office
Prior art keywords: cold start; start acceleration; injection pump; type injection; distributor type
Prior art date: 2001-11-21
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.): Granted

Application number

EP02022594A

Other languages

German (de)

English (en)

Other versions

EP1314873B1 (fr

EP1314873A2 (fr

Inventor

Guenter Bofinger

David Banham

Volker Freudl

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.)

2001-11-21

Filing date

2002-10-09

Publication date

2005-05-18

2002-10-09 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2003-05-28 Publication of EP1314873A2 publication Critical patent/EP1314873A2/fr

2005-05-18 Publication of EP1314873A3 publication Critical patent/EP1314873A3/fr

2008-08-06 Application granted granted Critical

2008-08-06 Publication of EP1314873B1 publication Critical patent/EP1314873B1/fr

2022-10-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
- F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
- F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
- F02M41/128—Varying injection timing by angular adjustment of the face-cam or the rollers support
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/16—Adjustment of injection timing
- F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
- F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
- F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
- F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
- F02M41/1416—Devices specially adapted for angular adjustment of annular cam
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/16—Adjustment of injection timing
- F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
- F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
- F02D2001/186—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic using a pressure-actuated piston for adjustment of a stationary cam or roller support

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)
High-Pressure Fuel Injection Pump Control (AREA)

EP02022594A 2001-11-21 2002-10-09 Pompe à injection distributrice mécanique à accélération de démarrage à froid Expired - Lifetime EP1314873B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10156989A DE10156989A1 (de)	2001-11-21	2001-11-21	Mechanische Verteilereinspritzpumpe mit Kaltstartbeschleunigung
DE10156989		2001-11-21

Publications (3)

Publication Number	Publication Date
EP1314873A2 EP1314873A2 (fr)	2003-05-28
EP1314873A3 true EP1314873A3 (fr)	2005-05-18
EP1314873B1 EP1314873B1 (fr)	2008-08-06

Family

ID=7706380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02022594A Expired - Lifetime EP1314873B1 (fr)	2001-11-21	2002-10-09	Pompe à injection distributrice mécanique à accélération de démarrage à froid

Country Status (3)

Country	Link
US (1)	US6748930B2 (fr)
EP (1)	EP1314873B1 (fr)
DE (2)	DE10156989A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3985234B2 (ja) *	2004-06-29	2007-10-03	ソニー株式会社	音像定位装置
EP1835168B1 (fr) *	2006-03-17	2008-12-03	Delphi Technologies, Inc.	Pompe de carburant
US7751907B2 (en)	2007-05-24	2010-07-06	Smiths Medical Asd, Inc.	Expert system for insulin pump therapy
US8986253B2 (en)	2008-01-25	2015-03-24	Tandem Diabetes Care, Inc.	Two chamber pumps and related methods
US8408421B2 (en)	2008-09-16	2013-04-02	Tandem Diabetes Care, Inc.	Flow regulating stopcocks and related methods
EP2334234A4 (fr)	2008-09-19	2013-03-20	Tandem Diabetes Care Inc	Dispositif de mesure de la concentration d'un soluté et procédés associés
AU2010278894B2 (en)	2009-07-30	2014-01-30	Tandem Diabetes Care, Inc.	Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9180242B2 (en)	2012-05-17	2015-11-10	Tandem Diabetes Care, Inc.	Methods and devices for multiple fluid transfer
US9173998B2 (en)	2013-03-14	2015-11-03	Tandem Diabetes Care, Inc.	System and method for detecting occlusions in an infusion pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4408591A (en) *	1980-11-15	1983-10-11	Diesel Kiki Co., Ltd.	Injection timing control device for distributor-type fuel injection pumps
US4610234A (en) *	1984-06-12	1986-09-09	Diesel Kiki Co., Ltd.	Injection timing control device for distributor-type fuel injection pumps

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2839014A1 (de) *	1978-09-07	1980-03-20	Bosch Gmbh Robert	Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
GB2068590B (en) *	1980-01-22	1983-06-22	Lucas Industries Ltd	Fuel pumping apparatus
DE3517974A1 (de) *	1985-05-18	1986-11-20	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3822257A1 (de) *	1988-07-01	1990-01-04	Bosch Gmbh Robert	Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3943246A1 (de) *	1989-12-29	1991-07-04	Bosch Gmbh Robert	Kraftstoffeinspritzpumpe

2001
- 2001-11-21 DE DE10156989A patent/DE10156989A1/de not_active Ceased
2002
- 2002-10-09 EP EP02022594A patent/EP1314873B1/fr not_active Expired - Lifetime
- 2002-10-09 DE DE50212596T patent/DE50212596D1/de not_active Expired - Lifetime
- 2002-11-21 US US10/301,057 patent/US6748930B2/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4408591A (en) *	1980-11-15	1983-10-11	Diesel Kiki Co., Ltd.	Injection timing control device for distributor-type fuel injection pumps
US4610234A (en) *	1984-06-12	1986-09-09	Diesel Kiki Co., Ltd.	Injection timing control device for distributor-type fuel injection pumps

Also Published As

Publication number	Publication date
DE50212596D1 (de)	2008-09-18
DE10156989A1 (de)	2003-06-05
EP1314873B1 (fr)	2008-08-06
US6748930B2 (en)	2004-06-15
EP1314873A2 (fr)	2003-05-28
US20030121504A1 (en)	2003-07-03

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EP1283366A3 (fr)	2004-05-12	Pompe à pistons radiaux et méthode de contròle
DE69613192T2 (de)	2002-01-31	Elektromagnetisch betätigtes miniverstärkerschiebeventil
EP1296060A3 (fr)	2004-05-12	Système d'injection de carburant pour un moteur à combustion interne
EP1577539A3 (fr)	2005-10-19	Vanne magnétique avec une course d'armature ajustable et méthode pour l'ajuster
EP0952333A3 (fr)	2002-02-13	Injecteur à combustible pour systèmes d'injection de combustible
EP2598743A1 (fr)	2013-06-05	Pompe haute pression
EP1314873A3 (fr)	2005-05-18	Pompe à injection distributrice mécanique à accélération de démarrage à froid
EP1347172A3 (fr)	2004-12-08	Pompe à piston
EP1201913A3 (fr)	2004-01-02	Pompe de combustible haute pression à débit variable
EP1693564A3 (fr)	2007-01-10	Injecteur de carburant à commande de pointeau directe pour un moteur à combustion interne
EP0915254A3 (fr)	2002-07-17	Injecteur commandé par une vanne magnétique pour un système d' accumulation d'un moteur à combustion interne à plusieurs cylindres
EP1379784B1 (fr)	2008-03-05	Pompe d'injection a un piston pour systeme d'injection de carburant par accumulation de pression
EP1359306A3 (fr)	2005-06-15	Système d'injection de carburant pour un moteur à combustion interne
EP1923564A3 (fr)	2009-06-17	Injecteur de carburant
EP1273797A3 (fr)	2005-01-19	Dispositif d'injection de combustible
EP0982492A3 (fr)	2002-11-20	Dispositif d'injection de combustible dans un moteur à combustion interne à piston alternatif
EP1327766A3 (fr)	2006-02-01	Procédé, programme informatique et dispositif de commande et/ou de réglage pour le fonctionnement d'un moteur à combustion interne, ainsi qu'un moteur à combustion interne
EP1088985A3 (fr)	2003-11-19	Injecteur de carburant pour injection directe dans un moteur à combustion interne
EP1243785A3 (fr)	2004-01-28	Système d'injection de carburant pour moteur à combustion interne
EP1236884A3 (fr)	2004-01-07	Dispositif d'injection de combustible pour moteurs à combustion interne
WO2009115354A1 (fr)	2009-09-24	Pompe haute pression
EP1241347A3 (fr)	2004-03-10	Dispositif d'injection de carburant dans un moteur à combustion interne
EP1273796A3 (fr)	2003-11-19	Pompe à carburant à haute pression en particulier pour moteur à combustion interne à injection directe et système de carburant et moteur à combustion interne
DE102008040452A1 (de)	2010-01-21	Zweistufige Hochdruckpumpe
EP1260702A3 (fr)	2004-03-17	Système d'injection de carburant d'un moteur à combustion interne

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