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
EP1314873A3 EP02022594A EP02022594A EP1314873A3 EP 1314873 A3 EP1314873 A3 EP 1314873A3 EP 02022594 A EP02022594 A EP 02022594A EP 02022594 A EP02022594 A EP 02022594A EP 1314873 A3 EP1314873 A3 EP 1314873A3
Authority
EP
European Patent Office
Prior art keywords
cold start
start acceleration
injection pump
type injection
distributor type
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.)
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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1314873A2 publication Critical patent/EP1314873A2/fr
Publication of EP1314873A3 publication Critical patent/EP1314873A3/fr
Application granted granted Critical
Publication of EP1314873B1 publication Critical patent/EP1314873B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
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
DE602006003998D1 (de) * 2006-03-17 2009-01-15 Delphi Tech Inc Kraftstoffeinspritzpumpe
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
CA2737461A1 (fr) 2008-09-19 2010-03-25 Tandem Diabetes Care, Inc. Dispositif de mesure de la concentration d'un solute et procedes associes
EP2459251B1 (fr) 2009-07-30 2014-03-12 Tandem Diabetes Care, Inc. Système de pompe de perfusion à cartouche jetable comprenant une décharge de pression et une rétroaction de pression
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

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

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