DE3169395D1 - Fuel injection pump for controlling the duration and timing of the injection - Google Patents

Fuel injection pump for controlling the duration and timing of the injection

Info

Publication number
DE3169395D1
DE3169395D1 DE8181401385T DE3169395T DE3169395D1 DE 3169395 D1 DE3169395 D1 DE 3169395D1 DE 8181401385 T DE8181401385 T DE 8181401385T DE 3169395 T DE3169395 T DE 3169395T DE 3169395 D1 DE3169395 D1 DE 3169395D1
Authority
DE
Germany
Prior art keywords
duration
timing
controlling
injection
fuel injection
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
Application number
DE8181401385T
Other languages
English (en)
Inventor
Douglas Arthur Luscomb
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of DE3169395D1 publication Critical patent/DE3169395D1/de
Expired 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/365—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages valves being actuated by the fluid pressure produced in an auxiliary pump, e.g. pumps with differential pistons; Regulated pressure of supply pump actuating a metering valve, e.g. a sleeve surrounding the pump 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
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
DE8181401385T 1980-09-24 1981-09-04 Fuel injection pump for controlling the duration and timing of the injection Expired DE3169395D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/190,127 US4343280A (en) 1980-09-24 1980-09-24 Fuel delivery control arrangement

Publications (1)

Publication Number Publication Date
DE3169395D1 true DE3169395D1 (en) 1985-04-25

Family

ID=22700113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181401385T Expired DE3169395D1 (en) 1980-09-24 1981-09-04 Fuel injection pump for controlling the duration and timing of the injection

Country Status (5)

Country Link
US (1) US4343280A (de)
EP (1) EP0050053B1 (de)
JP (1) JPS5786531A (de)
CA (1) CA1160523A (de)
DE (1) DE3169395D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035605A1 (de) * 1980-09-20 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Abstellvorrichtung fuer kraftstoffeinspritzpumpen
DE3112381A1 (de) * 1981-03-28 1982-11-11 Robert Bosch Gmbh, 7000 Stuttgart Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer mehrzylinder-brennkraftmaschinen, insbesondere zur kraftstoffdirekteinspritzung bei fremdgezuendeten brennkraftmaschinen
FR2504203B1 (fr) * 1981-04-16 1985-05-31 Semt Pompe d'injection pour moteur a combustion interne comprenant un dispositif de reglage de l'instant de refoulement du combustible d'injection
US4449503A (en) * 1981-06-23 1984-05-22 The Bendix Corporation Fuel injection pump
US4422424A (en) * 1981-06-23 1983-12-27 The Bendix Corporation Electronically controlled fuel injection pump
AT392122B (de) * 1981-12-23 1991-01-25 List Hans Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
JPS58160520A (ja) * 1981-12-31 1983-09-24 オ−ビタル・エンジン・カンパニイ・プロプライエタリ・リミテツド 内燃機関用燃料噴射装置
US4586656A (en) * 1984-08-14 1986-05-06 United Technologies Diesel Systems, Inc. Solenoid valve, particularly as bypass valve with fuel injector
DE3506392A1 (de) * 1985-02-23 1986-09-04 Motoren-Werke Mannheim AG vorm. Benz Abt. stationärer Motorenbau, 6800 Mannheim Einspritzsystem fuer einen dieselmotor mit einer hochdruck-einspritzpumpe fuer jeden zylinder
US5271371A (en) * 1991-10-11 1993-12-21 Caterpillar Inc. Actuator and valve assembly for a hydraulically-actuated electronically-controlled injector
GB2270545B (en) * 1992-09-11 1995-12-06 Lucas Ind Plc Fuel injection system
GB9306603D0 (en) * 1993-03-30 1993-05-26 Lucas Ind Plc Fuel pump
US5441027A (en) * 1993-05-24 1995-08-15 Cummins Engine Company, Inc. Individual timing and injection fuel metering system
US5421521A (en) * 1993-12-23 1995-06-06 Caterpillar Inc. Fuel injection nozzle having a force-balanced check
GB2289313B (en) * 1994-05-13 1998-09-30 Caterpillar Inc Fluid injector system
US5463996A (en) * 1994-07-29 1995-11-07 Caterpillar Inc. Hydraulically-actuated fluid injector having pre-injection pressurizable fluid storage chamber and direct-operated check
US6082332A (en) * 1994-07-29 2000-07-04 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5826562A (en) * 1994-07-29 1998-10-27 Caterpillar Inc. Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US6575137B2 (en) 1994-07-29 2003-06-10 Caterpillar Inc Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US5687693A (en) * 1994-07-29 1997-11-18 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5697342A (en) * 1994-07-29 1997-12-16 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US6102004A (en) * 1997-12-19 2000-08-15 Caterpillar, Inc. Electronic control for a hydraulically activated, electronically controlled injector fuel system and method for operating same
WO2000034646A1 (en) 1998-12-11 2000-06-15 Caterpillar Inc. Piston and barrel assembly with stepped top and hydraulically-actuated fuel injector utilizing same
DE10124238A1 (de) * 2001-05-18 2002-11-28 Bosch Gmbh Robert Hochdruck-Kraftstoffpumpe, insbesondere für direkteinspritzende Brennkraftmaschinen, sowie Kraftstoffsystem und Brennkraftmaschine
US6390116B1 (en) 2001-07-16 2002-05-21 Illinois Institute Of Technology Large amplitude pneumatic oscillator
US7488161B2 (en) * 2005-01-17 2009-02-10 Denso Corporation High pressure pump having downsized structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1664608A (en) * 1924-05-12 1928-04-03 Louis O French Fuel-injection system
CH311923A (de) * 1953-05-01 1955-12-15 Sulzer Ag Brennstoffeinspritzpumpe.
US2918048A (en) * 1953-06-03 1959-12-22 Bosch Gmbh Robert Control valve arrangement for injection pumps
FR77434E (fr) * 1960-03-30 1962-03-02 Perfectionnements apportés aux pompes alternatives autorégulatrices pour l'injection de combustible dans des moteurs
US3741182A (en) * 1971-02-08 1973-06-26 K Wade Control valve
DE2126777A1 (de) * 1971-05-28 1972-12-14 Bosch Gmbh Robert Pumpe Düse zur Kraftstoffeinspritzung fur Brennkraftmaschinen
DE2126787C3 (de) * 1971-05-28 1980-01-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US3779225A (en) * 1972-06-08 1973-12-18 Bendix Corp Reciprocating plunger type fuel injection pump having electromagnetically operated control port
US4129253A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
DE2742466C2 (de) * 1977-09-21 1986-11-27 Daimler-Benz Ag, 7000 Stuttgart Pumpdüse zur Kraftstoffeinspritzung in eine luftverdichtende Brennkraftmaschine
US4185779A (en) * 1978-01-16 1980-01-29 The Bendix Corporation Fuel injector
JPS55112857A (en) * 1979-02-20 1980-09-01 Mitsubishi Motors Corp Fuel injection pump
FR2481752A1 (fr) * 1980-04-30 1981-11-06 Renault Vehicules Ind Amelioration des dispositifs mecaniques d'injection de combustible, notamment pour des moteurs diesel

Also Published As

Publication number Publication date
US4343280A (en) 1982-08-10
CA1160523A (en) 1984-01-17
EP0050053B1 (de) 1985-03-20
EP0050053A2 (de) 1982-04-21
JPS5786531A (en) 1982-05-29
EP0050053A3 (en) 1982-05-12

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee