DE4131484C2 - Kraftstoffeinspritzpumpe für Brennkraftmaschinen - Google Patents

Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Info

Publication number
DE4131484C2
DE4131484C2 DE19914131484 DE4131484A DE4131484C2 DE 4131484 C2 DE4131484 C2 DE 4131484C2 DE 19914131484 DE19914131484 DE 19914131484 DE 4131484 A DE4131484 A DE 4131484A DE 4131484 C2 DE4131484 C2 DE 4131484C2
Authority
DE
Germany
Prior art keywords
fuel injection
injection pump
control
valve member
opening
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 - Fee Related
Application number
DE19914131484
Other languages
German (de)
English (en)
Other versions
DE4131484A1 (de
Inventor
Helmut Simon
Mohammad-Ali Khosrawi
Michael Scharf
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
Priority to DE19914131484 priority Critical patent/DE4131484C2/de
Priority to FR9210357A priority patent/FR2681642A1/fr
Priority to JP4249099A priority patent/JPH05195824A/ja
Publication of DE4131484A1 publication Critical patent/DE4131484A1/de
Application granted granted Critical
Publication of DE4131484C2 publication Critical patent/DE4131484C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
    • F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
    • F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
    • F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical
    • 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

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)
DE19914131484 1991-09-21 1991-09-21 Kraftstoffeinspritzpumpe für Brennkraftmaschinen Expired - Fee Related DE4131484C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19914131484 DE4131484C2 (de) 1991-09-21 1991-09-21 Kraftstoffeinspritzpumpe für Brennkraftmaschinen
FR9210357A FR2681642A1 (fr) 1991-09-21 1992-08-28 Pompe d'injection de carburant pour moteur a combustion interne, comportant un organe de soupape en liberant des sections d'ecoulement ou peut s'echappeer le liquide comprime.
JP4249099A JPH05195824A (ja) 1991-09-21 1992-09-18 内燃機関用の燃料噴射ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914131484 DE4131484C2 (de) 1991-09-21 1991-09-21 Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
DE4131484A1 DE4131484A1 (de) 1993-03-25
DE4131484C2 true DE4131484C2 (de) 2002-10-10

Family

ID=6441169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19914131484 Expired - Fee Related DE4131484C2 (de) 1991-09-21 1991-09-21 Kraftstoffeinspritzpumpe für Brennkraftmaschinen

Country Status (3)

Country Link
JP (1) JPH05195824A (https=)
DE (1) DE4131484C2 (https=)
FR (1) FR2681642A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0805263D0 (en) * 2008-03-25 2008-04-30 Delphi Tech Inc Sensor arrangement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900346A1 (de) * 1989-01-07 1990-07-12 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968555A (ja) * 1982-10-14 1984-04-18 Nissan Motor Co Ltd 燃料噴射ポンプの噴射時期調整装置
US4977882A (en) * 1988-08-26 1990-12-18 Diesel Kiki Co., Ltd. Distributor type fuel injection pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900346A1 (de) * 1989-01-07 1990-07-12 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Also Published As

Publication number Publication date
DE4131484A1 (de) 1993-03-25
FR2681642B1 (https=) 1994-04-22
FR2681642A1 (fr) 1993-03-26
JPH05195824A (ja) 1993-08-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee