IT1127781B - Attenuatore idraulico per la pompa di controllo aria/carburante - Google Patents
Attenuatore idraulico per la pompa di controllo aria/carburanteInfo
- Publication number
- IT1127781B IT1127781B IT28469/79A IT2846979A IT1127781B IT 1127781 B IT1127781 B IT 1127781B IT 28469/79 A IT28469/79 A IT 28469/79A IT 2846979 A IT2846979 A IT 2846979A IT 1127781 B IT1127781 B IT 1127781B
- Authority
- IT
- Italy
- Prior art keywords
- air
- fuel control
- control pump
- hydraulic attenuator
- attenuator
- 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
- F02D7/00—Other fuel-injection control
- F02D7/002—Throttling of fuel passages between pumps and injectors or overflow passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
- F02D1/06—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on pressure of engine working fluid
- F02D1/065—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered by means dependent on pressure of engine working fluid of intake of air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D7/00—Other fuel-injection control
- F02D7/002—Throttling of fuel passages between pumps and injectors or overflow passages
- F02D7/007—Throttling of fuel passages between pumps and injectors or overflow passages by fluid actuated means, e.g. slide valves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Fluid-Driven Valves (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/974,563 US4248188A (en) | 1978-12-29 | 1978-12-29 | Hydraulic attenuator for air fuel control pump |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7928469A0 IT7928469A0 (it) | 1979-12-31 |
IT1127781B true IT1127781B (it) | 1986-05-21 |
Family
ID=25522182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28469/79A IT1127781B (it) | 1978-12-29 | 1979-12-31 | Attenuatore idraulico per la pompa di controllo aria/carburante |
Country Status (12)
Country | Link |
---|---|
US (1) | US4248188A (it) |
JP (1) | JPS6014180B2 (it) |
AU (1) | AU518791B2 (it) |
BR (1) | BR7908573A (it) |
DE (1) | DE2951960C2 (it) |
ES (1) | ES8102276A1 (it) |
FR (1) | FR2445443A1 (it) |
GB (1) | GB2038413B (it) |
IN (1) | IN151801B (it) |
IT (1) | IT1127781B (it) |
MX (1) | MX151020A (it) |
SE (1) | SE7910740L (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372268A (en) * | 1979-07-11 | 1983-02-08 | Mack Trucks, Inc. | Apparatus for controlling fuel flow |
US4309022A (en) * | 1980-04-14 | 1982-01-05 | Consolidated Controls Corporation | Poppet valve actuator apparatus |
US4869219A (en) * | 1986-07-14 | 1989-09-26 | Cummins Engine Company, Inc. | Dual spring air fuel control for the PT fuel system |
US5092299A (en) * | 1990-11-30 | 1992-03-03 | Cummins Engine Company, Inc. | Air fuel control for a PT fuel system |
US5218940A (en) * | 1991-03-22 | 1993-06-15 | Navistar International Transportation Corp. | Aneroid boost modulator |
US5468126A (en) * | 1993-12-23 | 1995-11-21 | Caterpillar Inc. | Hydraulic power control system |
US5525043A (en) * | 1993-12-23 | 1996-06-11 | Caterpillar Inc. | Hydraulic power control system |
US7803218B2 (en) * | 2007-02-26 | 2010-09-28 | Honeywell International Inc. | Drain valve assembly |
EP2905520B1 (en) * | 2014-02-07 | 2017-04-12 | Sandvik Intellectual Property AB | Fluid control valve |
AU2016257652B2 (en) * | 2015-05-01 | 2020-03-26 | Graco Minnesota Inc. | Pneumatic timing valve |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2552960A (en) * | 1946-09-27 | 1951-05-15 | Nordberg Manufacturing Co | Gas actuated inlet valve |
US2841131A (en) * | 1957-02-21 | 1958-07-01 | Gen Motors Corp | Fuel metering system |
US2894735A (en) * | 1957-02-25 | 1959-07-14 | Gen Motors Corp | Fuel metering system |
US3185140A (en) * | 1963-07-02 | 1965-05-25 | Clessie L Cummins | Fuel supply system for compression ignition internal combustion engines |
US3818883A (en) * | 1969-07-28 | 1974-06-25 | Caterpillar Tractor Co | Isochronous governor |
DE2062078C3 (de) * | 1970-12-17 | 1978-04-06 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzanlage für gemischverdichtende fremdgezündete Brennkraftmaschinen |
ZA711668B (en) * | 1970-03-18 | 1971-12-29 | Cav Ltd | Liquid fuel pumping apparatus |
FR2092974A6 (it) * | 1970-04-30 | 1972-01-28 | Sibe | |
US3981285A (en) * | 1972-08-19 | 1976-09-21 | Robert Bosch G.M.B.H. | Fuel control system for supercharged, fuel injected internal combustion engines |
US3896843A (en) * | 1973-05-11 | 1975-07-29 | Parker Hannifin Corp | Pilot valve for controlling a fluid pressure operated valve |
DE2409775C2 (de) * | 1974-03-01 | 1982-05-06 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-Luft-Verhältnis-Regelanlage einer Brennkraftmaschine |
DE2423111C3 (de) * | 1974-05-13 | 1980-01-31 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur Verminderung von schädlichen Bestandteilen im Abgas von Brennkraftmaschinen |
JPS5332457B2 (it) * | 1974-05-28 | 1978-09-08 | ||
US4095572A (en) * | 1976-08-18 | 1978-06-20 | Cummins Engine Company, Inc. | Fuel system for compression ignition engine |
US4187817A (en) * | 1978-10-05 | 1980-02-12 | Cummins Engine Company, Inc. | Apparatus and method for averting the effects of seal failure in an I.C. engine fuel supply system |
-
1978
- 1978-12-29 US US05/974,563 patent/US4248188A/en not_active Expired - Lifetime
-
1979
- 1979-12-20 AU AU54088/79A patent/AU518791B2/en not_active Ceased
- 1979-12-22 DE DE2951960A patent/DE2951960C2/de not_active Expired
- 1979-12-27 BR BR7908573A patent/BR7908573A/pt unknown
- 1979-12-28 SE SE7910740A patent/SE7910740L/ not_active Application Discontinuation
- 1979-12-28 GB GB7944412A patent/GB2038413B/en not_active Expired
- 1979-12-28 JP JP54173990A patent/JPS6014180B2/ja not_active Expired
- 1979-12-28 FR FR7931964A patent/FR2445443A1/fr active Pending
- 1979-12-28 IN IN1357/CAL/79A patent/IN151801B/en unknown
- 1979-12-28 ES ES487337A patent/ES8102276A1/es not_active Expired
- 1979-12-31 IT IT28469/79A patent/IT1127781B/it active
-
1980
- 1980-01-02 MX MX80180669A patent/MX151020A/es unknown
Also Published As
Publication number | Publication date |
---|---|
SE7910740L (sv) | 1980-06-30 |
AU518791B2 (en) | 1981-10-22 |
BR7908573A (pt) | 1980-07-29 |
DE2951960C2 (de) | 1985-08-29 |
IT7928469A0 (it) | 1979-12-31 |
JPS55117070A (en) | 1980-09-09 |
FR2445443A1 (fr) | 1980-07-25 |
GB2038413B (en) | 1983-07-27 |
ES487337A0 (es) | 1980-12-16 |
MX151020A (es) | 1984-09-07 |
ES8102276A1 (es) | 1980-12-16 |
JPS6014180B2 (ja) | 1985-04-11 |
US4248188A (en) | 1981-02-03 |
GB2038413A (en) | 1980-07-23 |
IN151801B (it) | 1983-08-06 |
AU5408879A (en) | 1981-03-19 |
DE2951960A1 (de) | 1980-07-10 |
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