JPH0368232B2 - - Google Patents

Info

Publication number
JPH0368232B2
JPH0368232B2 JP56003976A JP397681A JPH0368232B2 JP H0368232 B2 JPH0368232 B2 JP H0368232B2 JP 56003976 A JP56003976 A JP 56003976A JP 397681 A JP397681 A JP 397681A JP H0368232 B2 JPH0368232 B2 JP H0368232B2
Authority
JP
Japan
Prior art keywords
control
pressure
servo
conduit
distributor
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 - Lifetime
Application number
JP56003976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56106057A (en
Inventor
Eehaimu Furantsu
Heefuaa Geraruto
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 JPS56106057A publication Critical patent/JPS56106057A/ja
Publication of JPH0368232B2 publication Critical patent/JPH0368232B2/ja
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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/205—Quantity of fuel admitted to pumping elements being metered by an auxiliary metering device
    • 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
    • F02M59/10—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 the piston-drive
    • F02M59/105—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 the piston-drive hydraulic drive
    • 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
    • F02M59/20—Varying fuel delivery in quantity or 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/32—Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP397681A 1980-01-15 1981-01-16 Fuel injector Granted JPS56106057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803001154 DE3001154A1 (de) 1980-01-15 1980-01-15 Mit pumpeduese arbeitende kraftstoffeinspritzanlage

Publications (2)

Publication Number Publication Date
JPS56106057A JPS56106057A (en) 1981-08-24
JPH0368232B2 true JPH0368232B2 (US08063081-20111122-C00044.png) 1991-10-25

Family

ID=6092030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP397681A Granted JPS56106057A (en) 1980-01-15 1981-01-16 Fuel injector

Country Status (4)

Country Link
US (1) US4364360A (US08063081-20111122-C00044.png)
JP (1) JPS56106057A (US08063081-20111122-C00044.png)
DE (1) DE3001154A1 (US08063081-20111122-C00044.png)
GB (1) GB2067681B (US08063081-20111122-C00044.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124032A (en) * 1981-01-24 1982-08-02 Diesel Kiki Co Ltd Fuel injector
DE3111944A1 (de) * 1981-03-26 1982-10-07 Robert Bosch Gmbh, 7000 Stuttgart Verstellbarer hydraulischer anschlag
FR2514827A1 (fr) * 1981-10-15 1983-04-22 Renault Dispositif d'injection pression-temps a predosage
US4554901A (en) * 1984-03-27 1985-11-26 Caterpillar Tractor Co. Fluid distributing apparatus
DK0478099T3 (da) * 1990-09-28 2000-09-18 Mitsubishi Heavy Ind Ltd Brændstofinjektionssystem til en forbrændingsmotor
US5492098A (en) * 1993-03-01 1996-02-20 Caterpillar Inc. Flexible injection rate shaping device for a hydraulically-actuated fuel injection system
CH689281A5 (de) * 1994-02-03 1999-01-29 Christian Dipl-Ing Eth Mathis Kraftstoffeinspritzanlage fuer eine Brennkraftmaschine, insbesondere fuer einen Dieselmotor, sowie ein Verfahren zur Ueberwachung derselben.
US5676114A (en) * 1996-07-25 1997-10-14 Cummins Engine Company, Inc. Needle controlled fuel system with cyclic pressure generation
US5819704A (en) * 1996-07-25 1998-10-13 Cummins Engine Company, Inc. Needle controlled fuel system with cyclic pressure generation
GB2330178A (en) * 1997-10-09 1999-04-14 Caterpillar Inc A fuel injection system with variable fuel pressure supply to a unit injector
US7578283B1 (en) * 2008-06-30 2009-08-25 Caterpillar Inc. System for selectively increasing fuel pressure in a fuel injection system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912229A (US08063081-20111122-C00044.png) * 1972-03-22 1974-02-02
JPS5212854A (en) * 1975-07-21 1977-01-31 Hitachi Ltd Indicator
JPS54121329A (en) * 1978-02-11 1979-09-20 Bosch Gmbh Robert High pressure fuel injector for internal combustion engines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689706A (US08063081-20111122-C00044.png) *
US3851635A (en) * 1969-05-14 1974-12-03 F Murtin Electronically controlled fuel-supply system for compression-ignition engine
DE2126736A1 (de) * 1971-05-28 1972-12-07 Bosch Gmbh Robert Kraftstoffeinspntzanlage fur Brenn kraftmaschinen
US3951117A (en) * 1974-05-30 1976-04-20 Cummins Engine Company, Inc. Fuel supply system for an internal combustion engine
DE2558699C2 (de) * 1975-12-24 1987-05-14 Robert Bosch Gmbh, 7000 Stuttgart Pumpedüse für die Kraftstoffeinspritzung in eine Brennkraftmaschine
JPS54155319A (en) * 1978-05-29 1979-12-07 Komatsu Ltd Fuel injection controller for internal combustion engine
US4241714A (en) * 1979-06-25 1980-12-30 General Motors Corporation Solenoid valve controlled fuel injection pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912229A (US08063081-20111122-C00044.png) * 1972-03-22 1974-02-02
JPS5212854A (en) * 1975-07-21 1977-01-31 Hitachi Ltd Indicator
JPS54121329A (en) * 1978-02-11 1979-09-20 Bosch Gmbh Robert High pressure fuel injector for internal combustion engines

Also Published As

Publication number Publication date
GB2067681A (en) 1981-07-30
US4364360A (en) 1982-12-21
DE3001154A1 (de) 1981-07-16
JPS56106057A (en) 1981-08-24
GB2067681B (en) 1984-02-15

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