AU2002235162A1 - Ultrasonic unitized fuel injector with ceramic valve body - Google Patents
Ultrasonic unitized fuel injector with ceramic valve bodyInfo
- Publication number
- AU2002235162A1 AU2002235162A1 AU2002235162A AU3516202A AU2002235162A1 AU 2002235162 A1 AU2002235162 A1 AU 2002235162A1 AU 2002235162 A AU2002235162 A AU 2002235162A AU 3516202 A AU3516202 A AU 3516202A AU 2002235162 A1 AU2002235162 A1 AU 2002235162A1
- Authority
- AU
- Australia
- Prior art keywords
- injector
- valve body
- needle
- ultrasonic
- fuel
- 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.)
- Abandoned
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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types 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
- F02M57/023—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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/166—Selection of particular materials
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/041—Injectors peculiar thereto having vibrating means for atomizing the fuel, e.g. with sonic or ultrasonic vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
An ultrasonic fuel injector for injecting a pressurized liquid fuel into the combustion chamber of an internal combustion engine that uses an overhead cam for actuating the injector includes a valve body having an injector needle disposed therein forming a needle valve to meter the flow of fuel through the injector. The valve body is formed of ceramic material that is transparent to magnetic fields changing at ultrasonic frequencies. The injector needle includes a magnetostrictive portion disposed in the region of the valve body that is surrounded by a wire coil wound around the outside surface of the ceramic valve body. The wire coil is connected to a source of electric power that oscillates at ultrasonic frequencies. A sensor is configured to signal when the overhead cam is actuating the injector to inject fuel into the combustion chamber of the engine. The sensor is connected to a control that is connected to the power source and is configured to operate same only when the overhead cam is actuating the injector to inject fuel into the combustion chamber of the engine. When the power source activates the oscillating magnetic field in the coil and applies same to the magnetostrictive portion of the needle, ultrasonic energy is applied to the pressurized liquid. The method involves retrofitting a conventional injector with a needle having a magnetostrictive portion and with a ceramic valve body surrounded by wound wire coils configured and disposed to subject the magnetostrictive portion of the needle to ultrasonically oscillating magnetic fields.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25473700P | 2000-12-11 | 2000-12-11 | |
US60/254,737 | 2000-12-11 | ||
US09/915,633 US6543700B2 (en) | 2000-12-11 | 2001-07-26 | Ultrasonic unitized fuel injector with ceramic valve body |
US09/915,633 | 2001-07-26 | ||
PCT/US2001/046988 WO2002048541A2 (en) | 2000-12-11 | 2001-12-06 | Ultrasonic unitized fuel injector with ceramic valve body |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002235162A1 true AU2002235162A1 (en) | 2002-06-24 |
Family
ID=26944218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002235162A Abandoned AU2002235162A1 (en) | 2000-12-11 | 2001-12-06 | Ultrasonic unitized fuel injector with ceramic valve body |
Country Status (11)
Country | Link |
---|---|
US (1) | US6543700B2 (en) |
EP (1) | EP1342007B1 (en) |
JP (1) | JP2004521218A (en) |
KR (1) | KR100756144B1 (en) |
AT (1) | ATE378511T1 (en) |
AU (1) | AU2002235162A1 (en) |
CA (1) | CA2428143A1 (en) |
DE (2) | DE20122813U1 (en) |
MX (1) | MXPA03004489A (en) |
NO (1) | NO20032404D0 (en) |
WO (1) | WO2002048541A2 (en) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6663027B2 (en) * | 2000-12-11 | 2003-12-16 | Kimberly-Clark Worldwide, Inc. | Unitized injector modified for ultrasonically stimulated operation |
DE10127932A1 (en) * | 2001-06-08 | 2002-12-19 | Bosch Gmbh Robert | Motor vehicle combustion engine fuel injector has an integral pressure sensor in the combustion chamber that supplies pressure information to a valve member so that its behavior is controlled accordingly |
US6820598B2 (en) * | 2002-03-22 | 2004-11-23 | Chrysalis Technologies Incorporated | Capillary fuel injector with metering valve for an internal combustion engine |
FR2857418B1 (en) * | 2003-07-10 | 2007-04-06 | Renault Sa | DEVICE FOR PRETENSION APPLICATION TO A VALVE OF A FUEL INJECTOR AND MEANS FOR BREAKING THE ACOUSTIC IMPEDANCE OF THE INJECTOR |
FR2875695B1 (en) * | 2004-09-28 | 2006-12-01 | Echosens Sa | INSTRUMENT FOR MEASURING THE ELASTICITY OF AN ORGAN OF THE TYPE COMPRISING A MEANS OF CENTERING |
US7178554B2 (en) * | 2005-05-27 | 2007-02-20 | Kimberly-Clark Worldwide, Inc. | Ultrasonically controlled valve |
FR2888889B1 (en) * | 2005-07-20 | 2007-08-31 | Renault Sas | FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE |
FR2889257B1 (en) * | 2005-08-01 | 2007-11-02 | Renault Sas | FUEL INJECTION DEVICE AND METHOD FOR CONTROLLING SUCH A DEVICE |
US9101949B2 (en) * | 2005-08-04 | 2015-08-11 | Eilaz Babaev | Ultrasonic atomization and/or seperation system |
US20070031611A1 (en) * | 2005-08-04 | 2007-02-08 | Babaev Eilaz P | Ultrasound medical stent coating method and device |
FR2895031B1 (en) * | 2005-12-19 | 2011-06-03 | Renault Sas | FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINE |
US7810743B2 (en) * | 2006-01-23 | 2010-10-12 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid delivery device |
US8028930B2 (en) * | 2006-01-23 | 2011-10-04 | Kimberly-Clark Worldwide, Inc. | Ultrasonic fuel injector |
US7819335B2 (en) | 2006-01-23 | 2010-10-26 | Kimberly-Clark Worldwide, Inc. | Control system and method for operating an ultrasonic liquid delivery device |
US8191732B2 (en) | 2006-01-23 | 2012-06-05 | Kimberly-Clark Worldwide, Inc. | Ultrasonic waveguide pump and method of pumping liquid |
US7744015B2 (en) | 2006-01-23 | 2010-06-29 | Kimberly-Clark Worldwide, Inc. | Ultrasonic fuel injector |
US7424883B2 (en) * | 2006-01-23 | 2008-09-16 | Kimberly-Clark Worldwide, Inc. | Ultrasonic fuel injector |
US7963458B2 (en) * | 2006-01-23 | 2011-06-21 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid delivery device |
US7735751B2 (en) * | 2006-01-23 | 2010-06-15 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid delivery device |
US8074895B2 (en) * | 2006-04-12 | 2011-12-13 | Delavan Inc | Fuel injection and mixing systems having piezoelectric elements and methods of using the same |
JP4677959B2 (en) * | 2006-07-21 | 2011-04-27 | トヨタ自動車株式会社 | Fuel injection device |
US20080142616A1 (en) * | 2006-12-15 | 2008-06-19 | Bacoustics Llc | Method of Producing a Directed Spray |
US7533830B1 (en) | 2007-12-28 | 2009-05-19 | Kimberly-Clark Worldwide, Inc. | Control system and method for operating an ultrasonic liquid delivery device |
WO2011025512A1 (en) | 2009-08-27 | 2011-03-03 | Mcallister Technologies, Llc | Integrated fuel injectors and igniters and associated methods of use and manufacture |
US7628137B1 (en) | 2008-01-07 | 2009-12-08 | Mcalister Roy E | Multifuel storage, metering and ignition system |
WO2011034655A2 (en) | 2009-08-27 | 2011-03-24 | Mcalister Technologies, Llc | Ceramic insulator and methods of use and manufacture thereof |
US8365700B2 (en) | 2008-01-07 | 2013-02-05 | Mcalister Technologies, Llc | Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control |
US8413634B2 (en) | 2008-01-07 | 2013-04-09 | Mcalister Technologies, Llc | Integrated fuel injector igniters with conductive cable assemblies |
US8561598B2 (en) | 2008-01-07 | 2013-10-22 | Mcalister Technologies, Llc | Method and system of thermochemical regeneration to provide oxygenated fuel, for example, with fuel-cooled fuel injectors |
US8387599B2 (en) | 2008-01-07 | 2013-03-05 | Mcalister Technologies, Llc | Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines |
US8074625B2 (en) | 2008-01-07 | 2011-12-13 | Mcalister Technologies, Llc | Fuel injector actuator assemblies and associated methods of use and manufacture |
US8016208B2 (en) | 2008-02-08 | 2011-09-13 | Bacoustics, Llc | Echoing ultrasound atomization and mixing system |
US7950594B2 (en) * | 2008-02-11 | 2011-05-31 | Bacoustics, Llc | Mechanical and ultrasound atomization and mixing system |
US7830070B2 (en) * | 2008-02-12 | 2010-11-09 | Bacoustics, Llc | Ultrasound atomization system |
DE102008000760A1 (en) * | 2008-03-19 | 2009-09-24 | Robert Bosch Gmbh | Component pairing and device with component pairing |
US8267063B2 (en) | 2009-08-27 | 2012-09-18 | Mcalister Technologies, Llc | Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control |
DE102009044464A1 (en) * | 2009-11-09 | 2011-05-12 | Walter Westenberger | Spray gun spray nozzle for spraying and/or nebulizing e.g. abrasive material, has needle accommodated within housing, where section of needle is aligned such that section produces signal in needle drawn from valve seat |
KR20120086375A (en) * | 2009-12-07 | 2012-08-02 | 맥알리스터 테크놀로지즈 엘엘씨 | Adaptive control system for fuel injectors and igniters |
CN102906403B (en) | 2009-12-07 | 2015-08-26 | 麦卡利斯特技术有限责任公司 | For the adaptive control systems of fuel injector and igniter |
WO2011100717A2 (en) | 2010-02-13 | 2011-08-18 | Mcalister Roy E | Methods and systems for adaptively cooling combustion chambers in engines |
KR101245398B1 (en) * | 2010-02-13 | 2013-03-19 | 맥알리스터 테크놀로지즈 엘엘씨 | Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture |
US20110297753A1 (en) | 2010-12-06 | 2011-12-08 | Mcalister Roy E | Integrated fuel injector igniters configured to inject multiple fuels and/or coolants and associated methods of use and manufacture |
US8528519B2 (en) | 2010-10-27 | 2013-09-10 | Mcalister Technologies, Llc | Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture |
US8091528B2 (en) | 2010-12-06 | 2012-01-10 | Mcalister Technologies, Llc | Integrated fuel injector igniters having force generating assemblies for injecting and igniting fuel and associated methods of use and manufacture |
US8820275B2 (en) | 2011-02-14 | 2014-09-02 | Mcalister Technologies, Llc | Torque multiplier engines |
CN103890343B (en) | 2011-08-12 | 2015-07-15 | 麦卡利斯特技术有限责任公司 | Systems and methods for improved engine cooling and energy generation |
WO2013025626A1 (en) * | 2011-08-12 | 2013-02-21 | Mcalister Technologies, Llc | Acoustically actuated flow valve assembly including a plurality of reed valves |
US9169814B2 (en) | 2012-11-02 | 2015-10-27 | Mcalister Technologies, Llc | Systems, methods, and devices with enhanced lorentz thrust |
US9169821B2 (en) | 2012-11-02 | 2015-10-27 | Mcalister Technologies, Llc | Fuel injection systems with enhanced corona burst |
US8752524B2 (en) | 2012-11-02 | 2014-06-17 | Mcalister Technologies, Llc | Fuel injection systems with enhanced thrust |
US9200561B2 (en) | 2012-11-12 | 2015-12-01 | Mcalister Technologies, Llc | Chemical fuel conditioning and activation |
US9194337B2 (en) | 2013-03-14 | 2015-11-24 | Advanced Green Innovations, LLC | High pressure direct injected gaseous fuel system and retrofit kit incorporating the same |
JP6488134B2 (en) * | 2015-01-26 | 2019-03-20 | 日立オートモティブシステムズ株式会社 | Fuel injection valve |
CN110270464B (en) * | 2019-05-22 | 2024-02-09 | 杭州沃凌的机电有限公司 | Magnetostrictive ultrasonic valve |
CN110000147B (en) * | 2019-05-22 | 2023-12-22 | 杭州沃凌的机电有限公司 | Magnetostrictive ultrasonic cleaning valve |
US11486610B2 (en) * | 2020-02-12 | 2022-11-01 | Messer Industries Usa, Inc. | Injection nozzle and apparatus and methods regarding same |
US20240082870A1 (en) * | 2022-09-14 | 2024-03-14 | The Boeing Company | Ultrasonic injection device |
Family Cites Families (135)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2484012A (en) | 1946-07-01 | 1949-10-11 | American Viscose Corp | Manufacture of fibers |
US2484014A (en) | 1947-01-24 | 1949-10-11 | American Viscose Corp | Production of artificial fibers |
US2745136A (en) | 1951-03-14 | 1956-05-15 | Deboutteville Marcel Delamare | Apparatus and method for making wool-like artificial fibres |
US3016599A (en) | 1954-06-01 | 1962-01-16 | Du Pont | Microfiber and staple fiber batt |
US4288398A (en) | 1973-06-22 | 1981-09-08 | Lemelson Jerome H | Apparatus and method for controlling the internal structure of matter |
US3071809A (en) | 1960-05-09 | 1963-01-08 | Western Electric Co | Methods of and apparatus for extruding plastic materials |
NL267323A (en) | 1960-08-05 | |||
US3203215A (en) | 1961-06-05 | 1965-08-31 | Aeroprojects Inc | Ultrasonic extrusion apparatus |
US3194855A (en) | 1961-10-02 | 1965-07-13 | Aeroprojects Inc | Method of vibratorily extruding graphite |
US3233012A (en) | 1963-04-23 | 1966-02-01 | Jr Albert G Bodine | Method and apparatus for forming plastic materials |
US3285442A (en) | 1964-05-18 | 1966-11-15 | Dow Chemical Co | Method for the extrusion of plastics |
US3341394A (en) | 1966-12-21 | 1967-09-12 | Du Pont | Sheets of randomly distributed continuous filaments |
US3463321A (en) | 1967-02-24 | 1969-08-26 | Eastman Kodak Co | Ultrasonic in-line filter system |
US3542615A (en) | 1967-06-16 | 1970-11-24 | Monsanto Co | Process for producing a nylon non-woven fabric |
CA935598A (en) | 1968-06-26 | 1973-10-16 | E. Hardy Paul | Elastic fiber |
DE1785158C3 (en) | 1968-08-17 | 1979-05-17 | Metallgesellschaft Ag, 6000 Frankfurt | Round nozzle for pulling off and depositing threads to form a thread fleece |
US3849241A (en) | 1968-12-23 | 1974-11-19 | Exxon Research Engineering Co | Non-woven mats by melt blowing |
US3978185A (en) | 1968-12-23 | 1976-08-31 | Exxon Research And Engineering Company | Melt blowing process |
US3619429A (en) | 1969-06-04 | 1971-11-09 | Yawata Welding Electrode Co | Method for the uniform extrusion coating of welding flux compositions |
DE2048006B2 (en) | 1969-10-01 | 1980-10-30 | Asahi Kasei Kogyo K.K., Osaka (Japan) | Method and device for producing a wide nonwoven web |
DE1950669C3 (en) | 1969-10-08 | 1982-05-13 | Metallgesellschaft Ag, 6000 Frankfurt | Process for the manufacture of nonwovens |
US3704198A (en) | 1969-10-09 | 1972-11-28 | Exxon Research Engineering Co | Nonwoven polypropylene mats of increased strip tensile strength |
US3755527A (en) | 1969-10-09 | 1973-08-28 | Exxon Research Engineering Co | Process for producing melt blown nonwoven synthetic polymer mat having high tear resistance |
US3679132A (en) | 1970-01-21 | 1972-07-25 | Cotton Inc | Jet stream vibratory atomizing device |
US3860173A (en) | 1970-02-03 | 1975-01-14 | Naoyasu Sata | Non-polluting combustion engine having ultrasonic fuel atomizer in place of carburetor |
GB1344635A (en) | 1970-05-14 | 1974-01-23 | Plessey Co Ltd | Transducers |
SE343217B (en) | 1970-07-23 | 1972-03-06 | Lkb Medical Ab | |
US3715104A (en) | 1970-11-05 | 1973-02-06 | E Cottell | Apparatus for carrying out ultrasonic agitation of liquid dispersions |
US3668185A (en) | 1971-01-08 | 1972-06-06 | Firestone Tire & Rubber Co | Process for preparing thermoplastic polyurethane elastomers |
US3749318A (en) | 1971-03-01 | 1973-07-31 | E Cottell | Combustion method and apparatus burning an intimate emulsion of fuel and water |
GB1382828A (en) | 1971-04-02 | 1975-02-05 | Plessey Co Ltd | Liquidspraying devices having a nozzle subjected to high-frequency vibrations |
SU468948A1 (en) | 1971-10-12 | 1975-04-30 | Киевский Ордена Тудовог Красного Знаени Институт Инженеров Гражданской Авиации | "Device for flooding of liquid fuels |
BE793649A (en) | 1972-01-04 | 1973-07-03 | Rhone Poulenc Textile | DEVICE FOR THE MANUFACTURE OF NONWOVEN CONTINUOUS FILAMENT TABLECLOTH |
US3884417A (en) | 1972-02-01 | 1975-05-20 | Plessey Handel Investment Ag | Nozzles for the injection of liquid fuel into gaseous media |
GB1481707A (en) | 1974-07-16 | 1977-08-03 | Plessey Co Ltd | Fuel injection nozzle arrangement |
GB1471916A (en) | 1974-03-14 | 1977-04-27 | Plessey Co Ltd | Fuel injection arrangements having vibrating fuel injection nozzles |
US3819116A (en) | 1972-07-26 | 1974-06-25 | Plessey Handel Investment Ag | Swirl passage fuel injection devices |
GB1432760A (en) | 1972-12-19 | 1976-04-22 | Plessey Co Ltd | Fuel injection systems for engines |
GB1415539A (en) | 1972-12-19 | 1975-11-26 | Plessey Co Ltd | Liquid injection system |
US4038348A (en) | 1973-03-26 | 1977-07-26 | Kompanek Harry W | Ultrasonic system for improved combustion, emission control and fuel economy on internal combustion engines |
US3949127A (en) | 1973-05-14 | 1976-04-06 | Kimberly-Clark Corporation | Apertured nonwoven webs |
US4100324A (en) | 1974-03-26 | 1978-07-11 | Kimberly-Clark Corporation | Nonwoven fabric and method of producing same |
JPS5326605B2 (en) | 1974-07-03 | 1978-08-03 | ||
US4048963A (en) | 1974-07-18 | 1977-09-20 | Eric Charles Cottell | Combustion method comprising burning an intimate emulsion of fuel and water |
US4100319A (en) | 1975-07-14 | 1978-07-11 | Kimberly-Clark Corporation | Stabilized nonwoven web |
GB1552419A (en) | 1975-08-20 | 1979-09-12 | Plessey Co Ltd | Fuel injection system |
US4064605A (en) | 1975-08-28 | 1977-12-27 | Toyobo Co., Ltd. | Method for producing non-woven webs |
US4198461A (en) | 1975-09-09 | 1980-04-15 | Hughes Aircraft Company | Polymeric fiber masses, fibers therefrom, and processes for producing the same |
US4127624A (en) | 1975-09-09 | 1978-11-28 | Hughes Aircraft Company | Process for producing novel polymeric fibers and fiber masses |
GB1555766A (en) | 1975-09-19 | 1979-11-14 | Plessley Co Ltd | fuel injection systems |
GB1556163A (en) | 1975-09-19 | 1979-11-21 | Plessey Co Ltd | Fuel injection systems |
JPS6011224B2 (en) | 1975-11-04 | 1985-03-23 | 株式会社豊田中央研究所 | Ultrasonic fuel injection supply device |
GB1568832A (en) | 1976-01-14 | 1980-06-04 | Plessey Co Ltd | Apparatus for metering fuel for an engine |
US4091140A (en) | 1976-05-10 | 1978-05-23 | Johnson & Johnson | Continuous filament nonwoven fabric and method of manufacturing the same |
DE2622117B1 (en) | 1976-05-18 | 1977-09-15 | Siemens Ag | FLOW METER |
CA1073648A (en) | 1976-08-02 | 1980-03-18 | Edward R. Hauser | Web of blended microfibers and crimped bulking fibers |
AU1691276A (en) | 1976-08-03 | 1978-02-23 | Plessey Handel Investment Ag | A vibratory atomizer |
US4159703A (en) | 1976-12-10 | 1979-07-03 | The Bendix Corporation | Air assisted fuel atomizer |
US4218221A (en) | 1978-01-30 | 1980-08-19 | Cottell Eric Charles | Production of fuels |
US4239720A (en) | 1978-03-03 | 1980-12-16 | Akzona Incorporated | Fiber structures of split multicomponent fibers and process therefor |
US4134931A (en) | 1978-03-16 | 1979-01-16 | Gulf Oil Corporation | Process for treatment of olefin polymer fibrils |
IT1121343B (en) * | 1978-06-24 | 1986-04-02 | Plessey Handel Investment Ag | FUEL INJECTOR |
US4372491A (en) | 1979-02-26 | 1983-02-08 | Fishgal Semyon I | Fuel-feed system |
US4355075A (en) | 1979-03-27 | 1982-10-19 | Teijin Limited | Novel filament-like fibers and bundles thereof, and novel process and apparatus for production thereof |
US4529792A (en) | 1979-12-17 | 1985-07-16 | Minnesota Mining And Manufacturing Company | Process for preparing synthetic absorbable poly(esteramides) |
DE3008618A1 (en) | 1980-03-06 | 1981-09-10 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL SUPPLY SYSTEM |
US4405297A (en) | 1980-05-05 | 1983-09-20 | Kimberly-Clark Corporation | Apparatus for forming nonwoven webs |
US4340563A (en) | 1980-05-05 | 1982-07-20 | Kimberly-Clark Corporation | Method for forming nonwoven webs |
GB2077351B (en) | 1980-06-06 | 1984-06-20 | Rockwell International Corp | Diesel engine with ultrasonic atomization of fuel injected |
FR2488655A2 (en) | 1980-08-18 | 1982-02-19 | Rockwell International Corp | FUEL INJECTOR EQUIPPED WITH A ULTRA-SOUND VIBRATION RETENTION CHECK, IN PARTICULAR FOR A DIESEL ENGINE |
DE3124854C2 (en) | 1981-06-24 | 1985-03-14 | Reinhard 8057 Eching Mühlbauer | High pressure injection system with ultrasonic atomization |
US4475515A (en) | 1981-09-05 | 1984-10-09 | Lucas Industries Public Limited Company | Fuel systems for compression ignition engines |
DE3151294C2 (en) | 1981-12-24 | 1986-01-23 | Fa. Carl Freudenberg, 6940 Weinheim | Spunbonded polypropylene fabric with a low coefficient of fall |
US4496101A (en) | 1982-06-11 | 1985-01-29 | Eaton Corporation | Ultrasonic metering device and housing assembly |
FR2530183B1 (en) | 1982-07-13 | 1988-01-22 | Legrand Sa | VIBRATORY ASSISTANCE DEVICE FOR MOLDING INSTALLATION, PARTICULARLY FOR SYNTHETIC MATERIAL |
US4526733A (en) | 1982-11-17 | 1985-07-02 | Kimberly-Clark Corporation | Meltblown die and method |
JPS59162972A (en) | 1983-03-07 | 1984-09-13 | Hitachi Ltd | Atomizer |
JPS60104757A (en) | 1983-11-10 | 1985-06-10 | Hitachi Ltd | Multi-cylinder fuel atomizer for car |
DE3401639A1 (en) | 1984-01-19 | 1985-07-25 | Hoechst Ag, 6230 Frankfurt | DEVICE FOR PRODUCING A SPINNING FLEECE |
DE3578002D1 (en) | 1984-03-28 | 1990-07-05 | Hitachi Ltd | FUEL FEEDING DEVICE FOR AN INTERNAL COMBUSTION ENGINE. |
EP0165407A3 (en) | 1984-04-26 | 1986-06-18 | Nippon Enlarging Color Inc. | Flow control valve with piero-electric actuator |
JPS6198957A (en) | 1984-10-19 | 1986-05-17 | Hitachi Ltd | Fuel supply device of automobile |
US4726523A (en) | 1984-12-11 | 1988-02-23 | Toa Nenryo Kogyo Kabushiki Kaisha | Ultrasonic injection nozzle |
JPS61138558A (en) | 1984-12-11 | 1986-06-26 | Toa Nenryo Kogyo Kk | Oscillator for ultrasonic wave injection nozzle |
JPH0646018B2 (en) | 1985-01-23 | 1994-06-15 | 株式会社日立製作所 | Fuel atomizer |
JPS61226555A (en) | 1985-03-29 | 1986-10-08 | Hitachi Ltd | Fuel injector/feeder associated with atomizer |
JPS61259782A (en) | 1985-05-13 | 1986-11-18 | Toa Nenryo Kogyo Kk | Vibrator for ultrasonic atomization having multistage edge part |
JPS61259780A (en) | 1985-05-13 | 1986-11-18 | Toa Nenryo Kogyo Kk | Vibrator for ultrasonic atomization |
JPS61259781A (en) | 1985-05-13 | 1986-11-18 | Toa Nenryo Kogyo Kk | Vibrator for ultrasonic pulverization having curved multistage edge part |
JPS61259784A (en) | 1985-05-13 | 1986-11-18 | Toa Nenryo Kogyo Kk | Vibrator for ultrasonic injection |
US4663220A (en) | 1985-07-30 | 1987-05-05 | Kimberly-Clark Corporation | Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers |
JPH065060B2 (en) | 1985-12-25 | 1994-01-19 | 株式会社日立製作所 | Drive circuit for ultrasonic fuel atomizer for internal combustion engine |
JPH0620528B2 (en) | 1986-02-06 | 1994-03-23 | 鐘淵化学工業株式会社 | Method of forming uniform droplets |
US4644045A (en) | 1986-03-14 | 1987-02-17 | Crown Zellerbach Corporation | Method of making spunbonded webs from linear low density polyethylene |
ZA872710B (en) | 1986-04-18 | 1987-10-05 | Wade Oakes Dickinson Ben Iii | Hydraulic drilling apparatus and method |
JPS636074U (en) | 1986-06-27 | 1988-01-16 | ||
DE3713253A1 (en) | 1986-07-23 | 1988-02-04 | Bosch Gmbh Robert | ULTRASONIC SPRAYER |
US4793954A (en) | 1987-08-17 | 1988-12-27 | The B. F. Goodrich Company | Shear processing thermoplastics in the presence of ultrasonic vibration |
DE3912524A1 (en) | 1988-04-20 | 1989-11-02 | Deutsche Forsch Luft Raumfahrt | Device for periodically producing drops of the smallest dimensions |
US4974780A (en) | 1988-06-22 | 1990-12-04 | Toa Nenryo Kogyo K.K. | Ultrasonic fuel injection nozzle |
US5017311A (en) | 1988-07-21 | 1991-05-21 | Idemitsu Kosan Co., Ltd. | Method for injection molding into a resonating mold |
JPH069845B2 (en) | 1988-11-24 | 1994-02-09 | 出光興産株式会社 | Extrusion molding method and apparatus |
US4986248A (en) | 1989-03-30 | 1991-01-22 | Tonen Corporation | Fuel supply system for internal combustion engine using an ultrasonic atomizer |
US5160746A (en) | 1989-06-07 | 1992-11-03 | Kimberly-Clark Corporation | Apparatus for forming a nonwoven web |
DE3918663A1 (en) | 1989-06-08 | 1990-12-13 | Eberspaecher J | FUEL PREHEATING ARRANGEMENT FOR AN ULTRASONIC SPRAYER FOR HEATER |
US5179923A (en) | 1989-06-30 | 1993-01-19 | Tonen Corporation | Fuel supply control method and ultrasonic atomizer |
US5032027A (en) | 1989-10-19 | 1991-07-16 | Heat Systems Incorporated | Ultrasonic fluid processing method |
JPH0443854A (en) * | 1990-06-08 | 1992-02-13 | Aisan Ind Co Ltd | Fuel injection valve |
US4995367A (en) | 1990-06-29 | 1991-02-26 | Hitachi America, Ltd. | System and method of control of internal combustion engine using methane fuel mixture |
JPH0486367A (en) | 1990-07-30 | 1992-03-18 | Aisin Seiki Co Ltd | Fuel injection valve |
DE4101303A1 (en) | 1991-01-17 | 1992-07-30 | Guenter Poeschl | ARRANGEMENT FOR SPRAYING PRESSURE FROM LIQUID FUEL AND METHOD THEREFOR |
CA2035702C (en) | 1991-02-05 | 1996-10-01 | Mohan Vijay | Ultrasonically generated cavitating or interrupted jet |
US5226364A (en) | 1991-03-27 | 1993-07-13 | Rockwell International Corporation | Ultrasonic ink metering for variable input control in lithographic printing |
US5112206A (en) | 1991-05-16 | 1992-05-12 | Shell Oil Company | Apparatus for the resin-impregnation of fibers |
US5114633A (en) | 1991-05-16 | 1992-05-19 | Shell Oil Company | Method for the resin-impregnation of fibers |
US5269981A (en) | 1991-09-30 | 1993-12-14 | Kimberly-Clark Corporation | Process for hydrosonically microaperturing |
US5330100A (en) | 1992-01-27 | 1994-07-19 | Igor Malinowski | Ultrasonic fuel injector |
US5382400A (en) | 1992-08-21 | 1995-01-17 | Kimberly-Clark Corporation | Nonwoven multicomponent polymeric fabric and method for making same |
GB2274877A (en) | 1993-02-03 | 1994-08-10 | Ford Motor Co | Fuel injected i.c. engine. |
JP2981536B2 (en) | 1993-09-17 | 1999-11-22 | 株式会社ペトカ | Mesophase pitch-based carbon fiber mill and method for producing the same |
US6010592A (en) | 1994-06-23 | 2000-01-04 | Kimberly-Clark Corporation | Method and apparatus for increasing the flow rate of a liquid through an orifice |
US6020277A (en) | 1994-06-23 | 2000-02-01 | Kimberly-Clark Corporation | Polymeric strands with enhanced tensile strength, nonwoven webs including such strands, and methods for making same |
US5803106A (en) | 1995-12-21 | 1998-09-08 | Kimberly-Clark Worldwide, Inc. | Ultrasonic apparatus and method for increasing the flow rate of a liquid through an orifice |
US6380264B1 (en) | 1994-06-23 | 2002-04-30 | Kimberly-Clark Corporation | Apparatus and method for emulsifying a pressurized multi-component liquid |
CH688813A5 (en) | 1994-06-30 | 1998-04-15 | Ixtlan Ag | Apparatus for the sterilization and homogenization of fluid substances using ultrasonic vibrations. |
US5868153A (en) | 1995-12-21 | 1999-02-09 | Kimberly-Clark Worldwide, Inc. | Ultrasonic liquid flow control apparatus and method |
US6053424A (en) | 1995-12-21 | 2000-04-25 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for ultrasonically producing a spray of liquid |
ZA969680B (en) | 1995-12-21 | 1997-06-12 | Kimberly Clark Co | Ultrasonic liquid fuel injection on apparatus and method |
US5801106A (en) | 1996-05-10 | 1998-09-01 | Kimberly-Clark Worldwide, Inc. | Polymeric strands with high surface area or altered surface properties |
US5900690A (en) | 1996-06-26 | 1999-05-04 | Gipson; Lamar Heath | Apparatus and method for controlling an ultrasonic transducer |
JP3823391B2 (en) * | 1996-08-31 | 2006-09-20 | いすゞ自動車株式会社 | Engine fuel injector |
JPH10213041A (en) | 1997-01-31 | 1998-08-11 | Yamaha Motor Co Ltd | Liquid injector for internal combustion engine |
GB2327982B (en) | 1997-08-07 | 2000-12-06 | Lotus Car | An internal combustion engine with fuel injection means and a method of delivering gasoline fuel into a combustion chamber of an internal combustion engine |
DE19932760A1 (en) * | 1999-07-14 | 2001-01-18 | Bosch Gmbh Robert | Fuel injector |
US6279842B1 (en) * | 2000-02-29 | 2001-08-28 | Rodi Power Systems, Inc. | Magnetostrictively actuated fuel injector |
-
2001
- 2001-07-26 US US09/915,633 patent/US6543700B2/en not_active Expired - Lifetime
- 2001-12-06 CA CA002428143A patent/CA2428143A1/en not_active Abandoned
- 2001-12-06 WO PCT/US2001/046988 patent/WO2002048541A2/en active IP Right Grant
- 2001-12-06 KR KR1020037007712A patent/KR100756144B1/en active IP Right Grant
- 2001-12-06 EP EP01985515A patent/EP1342007B1/en not_active Expired - Lifetime
- 2001-12-06 JP JP2002550232A patent/JP2004521218A/en active Pending
- 2001-12-06 DE DE20122813U patent/DE20122813U1/en not_active Expired - Lifetime
- 2001-12-06 AT AT01985515T patent/ATE378511T1/en not_active IP Right Cessation
- 2001-12-06 DE DE60131446T patent/DE60131446T2/en not_active Expired - Lifetime
- 2001-12-06 AU AU2002235162A patent/AU2002235162A1/en not_active Abandoned
- 2001-12-06 MX MXPA03004489A patent/MXPA03004489A/en active IP Right Grant
-
2003
- 2003-05-27 NO NO20032404A patent/NO20032404D0/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2428143A1 (en) | 2002-06-20 |
NO20032404L (en) | 2003-05-27 |
US20020070287A1 (en) | 2002-06-13 |
KR100756144B1 (en) | 2007-09-05 |
ATE378511T1 (en) | 2007-11-15 |
WO2002048541A3 (en) | 2002-08-22 |
JP2004521218A (en) | 2004-07-15 |
EP1342007A2 (en) | 2003-09-10 |
NO20032404D0 (en) | 2003-05-27 |
KR20030068556A (en) | 2003-08-21 |
US6543700B2 (en) | 2003-04-08 |
MXPA03004489A (en) | 2003-09-05 |
EP1342007B1 (en) | 2007-11-14 |
DE20122813U1 (en) | 2008-01-10 |
DE60131446T2 (en) | 2008-02-28 |
WO2002048541A2 (en) | 2002-06-20 |
DE60131446D1 (en) | 2007-12-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2002235162A1 (en) | Ultrasonic unitized fuel injector with ceramic valve body | |
MXPA03005146A (en) | Unitized injector modified for ultrasonically stimulated operation. | |
JPH0486367A (en) | Fuel injection valve | |
EP0347891A1 (en) | An ultrasonic fuel injection nozzle | |
WO2001025614A8 (en) | Fuel injection valve | |
KR20010092344A (en) | Fuel injection system for internal combustion engine | |
PT1936181E (en) | Electromagnetic fuel injector for a direct injection internal combustion engine | |
CN101660473A (en) | Electromagnetic actuator | |
EP2496823A1 (en) | Fuel injector | |
DE3788139D1 (en) | Fuel injector. | |
GB1420313A (en) | Nozzles for the injection of liquid fuel into gaseous media | |
US20040075000A1 (en) | Fuel injection valve | |
JPH04501905A (en) | fuel injection valve | |
JP2004108242A (en) | Fuel injector | |
JPH04365967A (en) | Fuel supply device | |
JP5157984B2 (en) | Electromagnetic drive device | |
JPH0222233B2 (en) | ||
JPH028139B2 (en) | ||
KR100411468B1 (en) | Apparatus for reducing fuel consumption | |
JP2000205080A (en) | Injector | |
KR200222046Y1 (en) | A fuel ionization device used magnetic circuit | |
JPH0828389A (en) | Solenoid valve | |
JP3006247B2 (en) | Electromagnetic fluid control valve | |
KR200167006Y1 (en) | Solenoid of unit injector used for diesel engine | |
JPH02259271A (en) | Fuel injection nozzle with magnetostrictive material |