DE3436575A1 - Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen - Google Patents

Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen

Info

Publication number
DE3436575A1
DE3436575A1 DE19843436575 DE3436575A DE3436575A1 DE 3436575 A1 DE3436575 A1 DE 3436575A1 DE 19843436575 DE19843436575 DE 19843436575 DE 3436575 A DE3436575 A DE 3436575A DE 3436575 A1 DE3436575 A1 DE 3436575A1
Authority
DE
Germany
Prior art keywords
pump
piston
working chamber
fuel injection
pump piston
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
DE19843436575
Other languages
German (de)
English (en)
Other versions
DE3436575C2 (enrdf_load_stackoverflow
Inventor
Hans-Jörg Dipl.-Ing. 7145 Markgröningen Vogtmann
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 DE19843436575 priority Critical patent/DE3436575A1/de
Priority to FR8512519A priority patent/FR2571437B1/fr
Priority to JP22050185A priority patent/JPS6189974A/ja
Publication of DE3436575A1 publication Critical patent/DE3436575A1/de
Application granted granted Critical
Publication of DE3436575C2 publication Critical patent/DE3436575C2/de
Granted 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
    • F02M41/125—Variably-timed valves controlling fuel passages
    • F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston
    • 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
    • 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
    • F02M59/08—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 two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19843436575 1984-10-05 1984-10-05 Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen Granted DE3436575A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19843436575 DE3436575A1 (de) 1984-10-05 1984-10-05 Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen
FR8512519A FR2571437B1 (fr) 1984-10-05 1985-08-20 Pompe d'injection de carburant pour moteurs a combustion interne a auto-allumage
JP22050185A JPS6189974A (ja) 1984-10-05 1985-10-04 燃料噴射ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843436575 DE3436575A1 (de) 1984-10-05 1984-10-05 Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen

Publications (2)

Publication Number Publication Date
DE3436575A1 true DE3436575A1 (de) 1986-04-10
DE3436575C2 DE3436575C2 (enrdf_load_stackoverflow) 1992-04-16

Family

ID=6247198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843436575 Granted DE3436575A1 (de) 1984-10-05 1984-10-05 Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen

Country Status (3)

Country Link
JP (1) JPS6189974A (enrdf_load_stackoverflow)
DE (1) DE3436575A1 (enrdf_load_stackoverflow)
FR (1) FR2571437B1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605364A1 (de) * 1986-02-20 1987-08-27 Bosch Gmbh Robert Kraftstoffverteilereinspritzpumpe fuer brennkraftmaschinen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117220A1 (de) * 1980-05-01 1982-01-14 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verteiler-kraftstoffeinspritzpumpe zur verwendung bei einer diesel-brennkraftmaschine
DE3436042A1 (de) * 1984-10-02 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689545C (de) * 1933-02-17 1940-03-27 Bosch Gmbh Robert ffmenge bei Fahrzeugdieselmotoren
DE2644698C2 (de) * 1976-10-02 1987-05-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für eine Brennkraftmaschine
DE3013088A1 (de) * 1980-04-03 1981-10-15 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS58149566U (ja) * 1982-03-31 1983-10-07 株式会社デンソー 分配型燃料噴射ポンプ
JPH0652067B2 (ja) * 1983-08-17 1994-07-06 日産自動車株式会社 分配型燃料噴射ポンプの噴射率制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117220A1 (de) * 1980-05-01 1982-01-14 Nissan Motor Co., Ltd., Yokohama, Kanagawa Verteiler-kraftstoffeinspritzpumpe zur verwendung bei einer diesel-brennkraftmaschine
DE3436042A1 (de) * 1984-10-02 1986-04-03 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer selbstzuendende brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605364A1 (de) * 1986-02-20 1987-08-27 Bosch Gmbh Robert Kraftstoffverteilereinspritzpumpe fuer brennkraftmaschinen

Also Published As

Publication number Publication date
FR2571437A1 (fr) 1986-04-11
FR2571437B1 (fr) 1991-03-15
JPS6189974A (ja) 1986-05-08
DE3436575C2 (enrdf_load_stackoverflow) 1992-04-16

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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