EP0054482A3 - Verteilerpumpe - Google Patents

Verteilerpumpe Download PDF

Info

Publication number
EP0054482A3
EP0054482A3 EP81401966A EP81401966A EP0054482A3 EP 0054482 A3 EP0054482 A3 EP 0054482A3 EP 81401966 A EP81401966 A EP 81401966A EP 81401966 A EP81401966 A EP 81401966A EP 0054482 A3 EP0054482 A3 EP 0054482A3
Authority
EP
European Patent Office
Prior art keywords
fuel
pressure
port
injectors
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.)
Withdrawn
Application number
EP81401966A
Other languages
English (en)
French (fr)
Other versions
EP0054482A2 (de
Inventor
Richard Paul Walter
Charles Richard Kelso
Albert Eugene Sisson
Lael Brent Taplin
Endre A. Mayer
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
Priority claimed from US06/217,312 external-priority patent/US4449507A/en
Priority claimed from US06/217,297 external-priority patent/US4426977A/en
Application filed by Bendix Corp filed Critical Bendix Corp
Publication of EP0054482A2 publication Critical patent/EP0054482A2/de
Publication of EP0054482A3 publication Critical patent/EP0054482A3/de
Withdrawn legal-status Critical Current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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • F02M57/026—Construction details of pressure amplifiers, e.g. fuel passages or check valves arranged in the intensifier piston or head, particular diameter relationships, stop members, arrangement of ports or conduits
    • 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
    • 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
    • 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
    • F02M41/1422—Injection being effected by means of a free-piston displaced by the pressure of fuel
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP81401966A 1980-12-17 1981-12-09 Verteilerpumpe Withdrawn EP0054482A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/217,312 US4449507A (en) 1980-12-17 1980-12-17 Dual pressure metering for distributor pumps
US06/217,297 US4426977A (en) 1980-12-17 1980-12-17 Dual solenoid distributor pump system
US217312 1980-12-17
US217297 1998-12-21

Publications (2)

Publication Number Publication Date
EP0054482A2 EP0054482A2 (de) 1982-06-23
EP0054482A3 true EP0054482A3 (de) 1983-11-02

Family

ID=26911808

Family Applications (2)

Application Number Title Priority Date Filing Date
EP81401967A Withdrawn EP0054483A1 (de) 1980-12-17 1981-12-09 Fördersystem zur Kraftstoffeinspritzung für einen Dieselmotor
EP81401966A Withdrawn EP0054482A3 (de) 1980-12-17 1981-12-09 Verteilerpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP81401967A Withdrawn EP0054483A1 (de) 1980-12-17 1981-12-09 Fördersystem zur Kraftstoffeinspritzung für einen Dieselmotor

Country Status (1)

Country Link
EP (2) EP0054483A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9606493D0 (en) * 1996-03-23 1996-06-05 Lucas Ind Plc Fuel pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996032A (en) * 1962-10-08 1965-06-23 Cav Ltd Liquid fuel pumps for internal combustion engines
DE1917927A1 (de) * 1969-04-09 1970-10-29 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
FR2235276A2 (de) * 1973-06-28 1975-01-24 Bendix Corp
US4073275A (en) * 1975-01-28 1978-02-14 Robert Bosch Gmbh Fuel injection pump
DE2748280A1 (de) * 1976-12-26 1978-08-31 Nippon Denso Co Steuersystem fuer eine einspritzpumpe
GB2012360A (en) * 1978-01-16 1979-07-25 Bendix Corp Fuel injector
FR2442343A1 (fr) * 1978-11-25 1980-06-20 Lucas Industries Ltd Appareil de pompage a injection pour moteur a combustion interne

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070442B (de) * 1955-01-14 1959-12-03 British Internal Combustion Engine Research Association, Slough, Buckinghamshire (Großbritannien) Brennstoff-Einspritzsystem fur Brennkraftmaschinen
GB1118461A (en) * 1964-07-03 1968-07-03 Vyskumny Ustav Prislusenstvi M Improvements in or relating to fuel injection systems for internal combustion engines
DE2012202A1 (de) * 1970-03-14 1971-10-07 Robert Bosch Gmbh, 7000 Stuttgart Pumpe Düse zur Kraftstoffeinspritzung für Brennkraftmaschinen
DE2126736A1 (de) * 1971-05-28 1972-12-07 Bosch Gmbh Robert Kraftstoffeinspntzanlage fur Brenn kraftmaschinen
JPS51101628A (de) * 1975-01-24 1976-09-08 Diesel Kiki Co

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB996032A (en) * 1962-10-08 1965-06-23 Cav Ltd Liquid fuel pumps for internal combustion engines
DE1917927A1 (de) * 1969-04-09 1970-10-29 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
FR2235276A2 (de) * 1973-06-28 1975-01-24 Bendix Corp
US4073275A (en) * 1975-01-28 1978-02-14 Robert Bosch Gmbh Fuel injection pump
DE2748280A1 (de) * 1976-12-26 1978-08-31 Nippon Denso Co Steuersystem fuer eine einspritzpumpe
GB2012360A (en) * 1978-01-16 1979-07-25 Bendix Corp Fuel injector
FR2442343A1 (fr) * 1978-11-25 1980-06-20 Lucas Industries Ltd Appareil de pompage a injection pour moteur a combustion interne

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DESIGN ENGINEERING, May 1980, London "Microprocessor control for diesel engines", pages 48-54 * Figure 1 * *

Also Published As

Publication number Publication date
EP0054482A2 (de) 1982-06-23
EP0054483A1 (de) 1982-06-23

Similar Documents

Publication Publication Date Title
US4274380A (en) Check valve central metering injection system
US4372272A (en) Fuel delivery system with feed and drain line damping
US4417557A (en) Feed and drain line damping in a fuel delivery system
JPH0152586B2 (de)
JPS6339790B2 (de)
US3908621A (en) Hydraulically loaded injector nozzle
SU841603A3 (ru) Топливна система
KR100708224B1 (ko) 압력 부스터 및 압력 부스터를 구비한 연료 분사 시스템
US4485789A (en) Fuel injector with inner chamber vacuum
US4407249A (en) Fuel injection pump for self-igniting internal combustion engines
SE522351C2 (sv) Bränsleinsprutningssystem för en förbränningsmotor
JPS6411826B2 (de)
GB1483906A (en) Fuel injection pumps for internal combustion engines
GB1532189A (en) Fuel injection pump unit
GB943200A (en) Fuel injection pump
US4440133A (en) Device for premetered pressure-time injection
GB1046951A (en) Liquid fuel injection pumps for use with internal combustion engines
GB997966A (en) Improvements in or relating to fuel injectors
EP0054482A3 (de) Verteilerpumpe
RU2046986C1 (ru) Система топливоподачи двигателя внутреннего сгорания
DE3069719D1 (en) Fuel-injection device for internal combustion engines, especially for diesel engines
JPS58206867A (ja) 多気筒内燃機関用の異種液体噴射装置
GB1404584A (en) Liquid fuel injection pumping apparatus for an internal combustion engine
JPS63113177A (ja) 燃料噴射システム
JPS58502103A (ja) 複合燃料混合器−乳化器

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19811215

AK Designated contracting states

Designated state(s): AT DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19831206

RIN1 Information on inventor provided before grant (corrected)

Inventor name: TAPLIN, LAEL BRENT

Inventor name: MAYER, ENDRE A.

Inventor name: SISSON, ALBERT EUGENE

Inventor name: KELSO, CHARLES RICHARD

Inventor name: WALTER, RICHARD PAUL