ES465564A1 - Timing system for a fuel supply system - Google Patents
Timing system for a fuel supply systemInfo
- Publication number
- ES465564A1 ES465564A1 ES465564A ES465564A ES465564A1 ES 465564 A1 ES465564 A1 ES 465564A1 ES 465564 A ES465564 A ES 465564A ES 465564 A ES465564 A ES 465564A ES 465564 A1 ES465564 A1 ES 465564A1
- Authority
- ES
- Spain
- Prior art keywords
- time
- plunger
- members
- regulating fluid
- chamber
- 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
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
- F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
-
- 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
- F02M57/021—Injectors structurally combined with fuel-injection pumps the injector being of valveless type, e.g. the pump piston co-operating with a conical seat of an injection nozzle at the end of the pumping stroke
-
- 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
- F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
Improved apparatus for controlling the regulation of the operating time of a mechanism in an internal combustión engine, the mechanism including a movable plunger that can be moved in an injection path and in a retraction path, and the engine including an actuator device to move the plunger, comprising an envelope having a perforation formed therein, first and second members movable in said perforation, said first member being connected to be moved by said actuator device, said second member being connected to move with said plunger, said members forming a time regulation chamber between them, a device for feeding a time regulating fluid to said time regulating chamber, said time regulating fluid forming a hydraulic link between said first and second members, and a device that responds to pressure, connected hydraulically only said time control chamber for releasing at least a portion of said time regulating fluid when the pressure acting on it reaches a predetermined level during said injection path. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75578776A | 1976-12-30 | 1976-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES465564A1 true ES465564A1 (en) | 1979-01-01 |
Family
ID=25040658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES465564A Expired ES465564A1 (en) | 1976-12-30 | 1977-12-29 | Timing system for a fuel supply system |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS53105631A (en) |
AU (1) | AU499638B1 (en) |
BR (1) | BR7708751A (en) |
CA (1) | CA1086588A (en) |
DE (1) | DE2758458A1 (en) |
ES (1) | ES465564A1 (en) |
FR (1) | FR2376297A1 (en) |
GB (1) | GB1591578A (en) |
IN (1) | IN149551B (en) |
MX (1) | MX146686A (en) |
SE (1) | SE433762B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2854512A1 (en) * | 1978-12-16 | 1980-07-10 | Elsbett L | METHOD AND DEVICE FOR INPUTING A FUEL INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE |
US4254749A (en) * | 1979-03-23 | 1981-03-10 | Eaton Corporation | Fuel injection system and timing advance device therefor |
JPS55128656A (en) * | 1979-03-23 | 1980-10-04 | Eaton Corp | Fluid device |
JPS5738631A (en) * | 1980-07-01 | 1982-03-03 | Bosch Gmbh Robert | Fuel injection method of and apparatus for internal combustion engine |
US4407241A (en) * | 1980-12-31 | 1983-10-04 | Cummins Engine Company, Inc. | Expandable hydraulic tappet with a variable exit valve |
DE3342942A1 (en) * | 1983-11-26 | 1985-06-05 | Cummins Engine Co., Inc., Columbus, Ind. | Fuel injection unit with timing and delivery adjustment controlled independently of one another |
US4621605A (en) * | 1983-12-30 | 1986-11-11 | Cummins Engine Company, Inc. | Positive displacement fuel injection system |
JPS61126369A (en) * | 1984-11-22 | 1986-06-13 | Yanmar Diesel Engine Co Ltd | Unit injector |
JPS61160566A (en) * | 1985-01-05 | 1986-07-21 | Yanmar Diesel Engine Co Ltd | Electronically controlled unit injector |
DE3510223A1 (en) * | 1985-03-21 | 1986-10-02 | Daimler-Benz Ag, 7000 Stuttgart | Hydraulic adjusting device for influencing the start of injection of an injection pump intended for self-ignition internal combustion engines |
JPS61232379A (en) * | 1985-04-08 | 1986-10-16 | Yanmar Diesel Engine Co Ltd | Integrated electronic control fuel injection valve of diesel engine |
DE3742831A1 (en) * | 1987-12-17 | 1989-07-13 | Kloeckner Humboldt Deutz Ag | TWO-POINT SPRAY ADJUSTER |
DE19527719A1 (en) * | 1995-07-31 | 1997-02-06 | Woodward Governor Germany Gmbh | Fuel injection system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB825136A (en) * | 1956-07-09 | 1959-12-09 | Napier & Son Ltd | Timing of fuel injection pumps |
US3159152A (en) * | 1960-11-29 | 1964-12-01 | Cummins Engine Co Inc | Fuel supply apparatus for an internal combustion engine |
GB1080311A (en) * | 1962-11-01 | 1967-08-23 | William Friedlander | Improvements in or relating to fuel injection apparatus |
US3351288A (en) * | 1964-03-25 | 1967-11-07 | Cummins Engine Co Inc | Fuel injector |
US3859973A (en) * | 1971-12-27 | 1975-01-14 | Allis Chalmers | Timing device for fuel injector |
ES420929A1 (en) * | 1972-12-20 | 1976-04-01 | Cav Ltd | Improvements in the fuel injection pumps. (Machine-translation by Google Translate, not legally binding) |
ES421431A1 (en) * | 1972-12-29 | 1976-05-01 | Cav Ltd | Improvements in the apparatus of pumping and injection of liquid fuel. (Machine-translation by Google Translate, not legally binding) |
US3831846A (en) * | 1973-01-15 | 1974-08-27 | Cummins Engine Co Inc | Fuel injector |
US3951117A (en) * | 1974-05-30 | 1976-04-20 | Cummins Engine Company, Inc. | Fuel supply system for an internal combustion engine |
-
1977
- 1977-12-15 MX MX171735A patent/MX146686A/en unknown
- 1977-12-23 AU AU31981/77A patent/AU499638B1/en not_active Expired
- 1977-12-27 FR FR7739317A patent/FR2376297A1/en active Granted
- 1977-12-28 GB GB54020/77A patent/GB1591578A/en not_active Expired
- 1977-12-28 DE DE19772758458 patent/DE2758458A1/en active Granted
- 1977-12-28 CA CA293,987A patent/CA1086588A/en not_active Expired
- 1977-12-29 BR BR7708751A patent/BR7708751A/en unknown
- 1977-12-29 ES ES465564A patent/ES465564A1/en not_active Expired
- 1977-12-29 JP JP16092877A patent/JPS53105631A/en active Granted
- 1977-12-29 SE SE7714879A patent/SE433762B/en unknown
- 1977-12-29 IN IN1783/CAL/77A patent/IN149551B/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR7708751A (en) | 1978-08-22 |
DE2758458A1 (en) | 1978-07-13 |
SE433762B (en) | 1984-06-12 |
FR2376297A1 (en) | 1978-07-28 |
GB1591578A (en) | 1981-06-24 |
IN149551B (en) | 1982-01-23 |
DE2758458C2 (en) | 1988-09-29 |
AU499638B1 (en) | 1979-04-26 |
FR2376297B1 (en) | 1982-12-17 |
SE7714879L (en) | 1978-07-01 |
MX146686A (en) | 1982-07-28 |
JPS6149500B2 (en) | 1986-10-29 |
JPS53105631A (en) | 1978-09-13 |
CA1086588A (en) | 1980-09-30 |
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