IT1163633B - Dispositivo di pompaggio ad iniezione di combustibile - Google Patents
Dispositivo di pompaggio ad iniezione di combustibileInfo
- Publication number
- IT1163633B IT1163633B IT21868/83A IT2186883A IT1163633B IT 1163633 B IT1163633 B IT 1163633B IT 21868/83 A IT21868/83 A IT 21868/83A IT 2186883 A IT2186883 A IT 2186883A IT 1163633 B IT1163633 B IT 1163633B
- Authority
- IT
- Italy
- Prior art keywords
- fuel injection
- pumping device
- injection pumping
- fuel
- pumping
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
-
- 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
- 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
-
- 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
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2400/00—Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems
- F02D2400/04—Two-stroke combustion engines with electronic control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8220492 | 1982-07-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8321868A0 IT8321868A0 (it) | 1983-06-30 |
IT1163633B true IT1163633B (it) | 1987-04-08 |
Family
ID=10531685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21868/83A IT1163633B (it) | 1982-07-15 | 1983-06-30 | Dispositivo di pompaggio ad iniezione di combustibile |
Country Status (6)
Country | Link |
---|---|
US (1) | US4501244A (it) |
JP (1) | JPS5928065A (it) |
DE (1) | DE3324607C2 (it) |
ES (1) | ES524181A0 (it) |
FR (1) | FR2530291B1 (it) |
IT (1) | IT1163633B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3719832A1 (de) * | 1987-06-13 | 1988-12-22 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe |
US5873527A (en) * | 1997-02-19 | 1999-02-23 | Caterpillar Inc. | Fuel injector with regulated plunger motion |
US6450778B1 (en) * | 2000-12-07 | 2002-09-17 | Diesel Technology Company | Pump system with high pressure restriction |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1413099A (en) * | 1974-03-05 | 1975-11-05 | Fiat Spa | Electronic injection timing control for fuel injection pumps |
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 |
JPS6014910B2 (ja) * | 1979-12-28 | 1985-04-16 | 株式会社デンソー | 燃料噴射装置 |
FR2480356A1 (fr) * | 1980-04-14 | 1981-10-16 | Lucas Industries Ltd | Appareil de pompage et d'injection de combustible |
DE3014224A1 (de) * | 1980-04-14 | 1981-10-15 | Lucas Industries Ltd., Birmingham, West Midlands | Brennstoffeinspritzpumpe |
JPS6056895B2 (ja) * | 1980-04-25 | 1985-12-12 | ル−カス・インダストリイズ・リミテツド | 燃料噴射ポンプ装置 |
JPS56167846A (en) * | 1980-05-30 | 1981-12-23 | Nippon Denso Co Ltd | Fuel injection apparatus |
DE3118669A1 (de) * | 1980-07-01 | 1982-04-08 | Robert Bosch Gmbh, 7000 Stuttgart | "verfahren und einrichtung zur kraftstoffeinspritzung bei brennkraftmaschinen, insbesondere bei dieselmotoren" |
US4325340A (en) * | 1980-07-21 | 1982-04-20 | The United States Of America As Represented By The Secretary Of The Army | Variable pressure fuel injection system |
JPS5726261A (en) * | 1980-07-24 | 1982-02-12 | Diesel Kiki Co Ltd | Fuel injector of internal combustion engine |
GB2085978B (en) * | 1980-10-10 | 1984-07-25 | Lucas Industries Ltd | Fuel injection pumping apparatus |
US4418670A (en) * | 1980-10-10 | 1983-12-06 | Lucas Industries Limited | Fuel injection pumping apparatus |
JPS5781152A (en) * | 1980-11-08 | 1982-05-21 | Diesel Kiki Co Ltd | Electronic regenerative pressure fuel injector for internal combustion engine |
US4453896A (en) * | 1980-12-17 | 1984-06-12 | The Bendix Corporation | Distributor pump with floating piston single control valve |
-
1983
- 1983-06-29 US US06/509,038 patent/US4501244A/en not_active Expired - Lifetime
- 1983-06-30 IT IT21868/83A patent/IT1163633B/it active
- 1983-07-08 DE DE3324607A patent/DE3324607C2/de not_active Expired - Fee Related
- 1983-07-11 JP JP58124893A patent/JPS5928065A/ja active Granted
- 1983-07-13 FR FR838312028A patent/FR2530291B1/fr not_active Expired
- 1983-07-15 ES ES524181A patent/ES524181A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8405889A1 (es) | 1984-06-16 |
IT8321868A0 (it) | 1983-06-30 |
JPH0522069B2 (it) | 1993-03-26 |
FR2530291B1 (fr) | 1989-03-17 |
FR2530291A1 (fr) | 1984-01-20 |
JPS5928065A (ja) | 1984-02-14 |
US4501244A (en) | 1985-02-26 |
DE3324607C2 (de) | 1995-10-26 |
DE3324607A1 (de) | 1984-01-19 |
ES524181A0 (es) | 1984-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970628 |