IT960338B - Valvola per combustibili del tipo a pressioni bilanciate - Google Patents
Valvola per combustibili del tipo a pressioni bilanciateInfo
- Publication number
- IT960338B IT960338B IT89597/72A IT8959772A IT960338B IT 960338 B IT960338 B IT 960338B IT 89597/72 A IT89597/72 A IT 89597/72A IT 8959772 A IT8959772 A IT 8959772A IT 960338 B IT960338 B IT 960338B
- Authority
- IT
- Italy
- Prior art keywords
- fuels
- valve
- pressure type
- balanced pressure
- balanced
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
- F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
-
- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/14—Direct injection into combustion chamber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13609771A | 1971-04-21 | 1971-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT960338B true IT960338B (it) | 1973-11-20 |
Family
ID=22471279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT89597/72A IT960338B (it) | 1971-04-21 | 1972-04-21 | Valvola per combustibili del tipo a pressioni bilanciate |
Country Status (10)
Country | Link |
---|---|
US (1) | US3753426A (it) |
AU (1) | AU460960B2 (it) |
BR (1) | BR7202380D0 (it) |
CA (1) | CA961362A (it) |
DE (1) | DE2219452C3 (it) |
ES (1) | ES401991A1 (it) |
FR (1) | FR2136575A5 (it) |
GB (1) | GB1324668A (it) |
IT (1) | IT960338B (it) |
SE (1) | SE374943B (it) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2190167A5 (it) * | 1972-06-23 | 1974-01-25 | Sopromi Soc Proc Modern Inject | |
FR2243344B1 (it) * | 1973-09-11 | 1976-06-18 | Peugeot & Renault | |
US4168689A (en) * | 1977-06-08 | 1979-09-25 | Caterpillar Tractor Co. | Fuel injector internal passages and filter |
US4164326A (en) * | 1978-04-06 | 1979-08-14 | General Motors Corporation | Electromagnetic fuel injector nozzle assembly |
AR228732A1 (es) * | 1979-05-12 | 1983-04-15 | Lucas Industries Ltd | Dispositivo de inyeccion de combustible |
DE3105686A1 (de) * | 1981-02-17 | 1982-09-02 | Robert Bosch Gmbh, 7000 Stuttgart | "kraftstoffeinspritzduese" |
US4449893A (en) * | 1982-05-04 | 1984-05-22 | The Abet Group | Apparatus and method for piezoelectric pumping |
US4432699A (en) * | 1982-05-04 | 1984-02-21 | The Abet Group | Peristaltic piezoelectric pump with internal load sensor |
US4649886A (en) * | 1982-11-10 | 1987-03-17 | Nippon Soken, Inc. | Fuel injection system for an internal combustion engine |
US4519751A (en) * | 1982-12-16 | 1985-05-28 | The Abet Group | Piezoelectric pump with internal load sensor |
DE3440942A1 (de) * | 1984-11-09 | 1986-05-15 | Robert Bosch Gmbh, 7000 Stuttgart | Piezoelektrischer steuerblock |
JPS61286540A (ja) * | 1985-06-14 | 1986-12-17 | Nippon Denso Co Ltd | 燃料噴射制御装置 |
AT407428B (de) * | 1989-04-12 | 2001-03-26 | Avl Verbrennungskraft Messtech | Hydraulisch betätigbares ventil mit steuerbarem hub |
AT410124B (de) * | 1989-05-24 | 2003-02-25 | Avl Verbrennungskraft Messtech | Vorrichtung zur steuerung des hubes eines hydraulisch betätigbaren ventiles |
US5176115A (en) * | 1991-10-11 | 1993-01-05 | Caterpillar Inc. | Methods of operating a hydraulically-actuated electronically-controlled fuel injection system adapted for starting an engine |
US5121730A (en) * | 1991-10-11 | 1992-06-16 | Caterpillar Inc. | Methods of conditioning fluid in an electronically-controlled unit injector for starting |
US5168855A (en) * | 1991-10-11 | 1992-12-08 | Caterpillar Inc. | Hydraulically-actuated fuel injection system having Helmholtz resonance controlling device |
US5191867A (en) * | 1991-10-11 | 1993-03-09 | Caterpillar Inc. | Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure |
US5181494A (en) * | 1991-10-11 | 1993-01-26 | Caterpillar, Inc. | Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation |
US5271371A (en) * | 1991-10-11 | 1993-12-21 | Caterpillar Inc. | Actuator and valve assembly for a hydraulically-actuated electronically-controlled injector |
US6257499B1 (en) | 1994-06-06 | 2001-07-10 | Oded E. Sturman | High speed fuel injector |
US6161770A (en) * | 1994-06-06 | 2000-12-19 | Sturman; Oded E. | Hydraulically driven springless fuel injector |
US5471959A (en) * | 1994-08-31 | 1995-12-05 | Sturman; Oded E. | Pump control module |
US5593134A (en) * | 1995-02-21 | 1997-01-14 | Applied Power Inc. | Magnetically assisted piezo-electric valve actuator |
US5630440A (en) * | 1995-02-21 | 1997-05-20 | Applied Power Inc. | Piezo composite sheet actuated valve |
US6148778A (en) * | 1995-05-17 | 2000-11-21 | Sturman Industries, Inc. | Air-fuel module adapted for an internal combustion engine |
US5651345A (en) * | 1995-06-02 | 1997-07-29 | Caterpillar Inc. | Direct operated check HEUI injector |
GB2304153B (en) * | 1995-06-02 | 1999-05-05 | Caterpillar Inc | Direct operated check injector |
DE19618698A1 (de) * | 1996-05-09 | 1997-11-13 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
US6085991A (en) * | 1998-05-14 | 2000-07-11 | Sturman; Oded E. | Intensified fuel injector having a lateral drain passage |
JP4038941B2 (ja) * | 1999-08-02 | 2008-01-30 | 株式会社デンソー | ピエゾインジェクタ |
US6570474B2 (en) | 2000-02-22 | 2003-05-27 | Siemens Automotive Corporation | Magnetostrictive electronic valve timing actuator |
WO2002031346A1 (en) | 2000-10-11 | 2002-04-18 | Siemens Automotive Corporation | Compensator assembly having a flexible diaphragm for a fuel injector and method |
EP1381772B1 (en) * | 2000-11-13 | 2004-08-11 | Siemens VDO Automotive Corporation | Magneto-hydraulic compensator for a fuel injector |
US6749127B2 (en) | 2002-02-11 | 2004-06-15 | Siemens Vdo Automotive Corporation | Method of filling fluid in a thermal compensator |
US8287256B2 (en) * | 2007-11-01 | 2012-10-16 | Caterpillar Inc. | Valve assembly |
US7721716B1 (en) * | 2008-07-16 | 2010-05-25 | Harwood Michael R | High pressure piezoelectric fuel injector |
US8500036B2 (en) | 2010-05-07 | 2013-08-06 | Caterpillar Inc. | Hydraulically amplified mechanical coupling |
US9284930B2 (en) | 2011-06-03 | 2016-03-15 | Michael R. Harwood | High pressure piezoelectric fuel injector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3501099A (en) * | 1967-09-27 | 1970-03-17 | Physics Int Co | Electromechanical actuator having an active element of electroexpansive material |
-
1971
- 1971-04-21 US US00136097A patent/US3753426A/en not_active Expired - Lifetime
-
1972
- 1972-04-12 AU AU41030/72A patent/AU460960B2/en not_active Expired
- 1972-04-19 BR BR2380/72A patent/BR7202380D0/pt unknown
- 1972-04-20 SE SE7205159A patent/SE374943B/xx unknown
- 1972-04-20 DE DE2219452A patent/DE2219452C3/de not_active Expired
- 1972-04-20 CA CA140,174A patent/CA961362A/en not_active Expired
- 1972-04-21 ES ES401991A patent/ES401991A1/es not_active Expired
- 1972-04-21 FR FR7214109A patent/FR2136575A5/fr not_active Expired
- 1972-04-21 GB GB1867272A patent/GB1324668A/en not_active Expired
- 1972-04-21 IT IT89597/72A patent/IT960338B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2219452A1 (de) | 1972-11-09 |
AU460960B2 (en) | 1975-04-21 |
ES401991A1 (es) | 1975-03-01 |
GB1324668A (en) | 1973-07-25 |
AU4103072A (en) | 1973-10-18 |
DE2219452B2 (de) | 1974-08-01 |
SE374943B (it) | 1975-03-24 |
FR2136575A5 (it) | 1972-12-22 |
DE2219452C3 (de) | 1975-03-20 |
US3753426A (en) | 1973-08-21 |
CA961362A (en) | 1975-01-21 |
BR7202380D0 (pt) | 1973-05-24 |
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