BRPI0808143A2 - Válvula, dispositivo e processo para a geração de um pulso de fluido - Google Patents
Válvula, dispositivo e processo para a geração de um pulso de fluidoInfo
- Publication number
- BRPI0808143A2 BRPI0808143A2 BRPI0808143A BRPI0808143A2 BR PI0808143 A2 BRPI0808143 A2 BR PI0808143A2 BR PI0808143 A BRPI0808143 A BR PI0808143A BR PI0808143 A2 BRPI0808143 A2 BR PI0808143A2
- Authority
- BR
- Brazil
- Prior art keywords
- fluid
- opening
- valve
- outlet opening
- fluid outlet
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 15
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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0023—Valves in the fuel supply and return system
-
- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0047—Layout or arrangement of systems for feeding fuel
- F02M37/0052—Details on the fuel return circuit; Arrangement of pressure regulators
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/10—Other injectors with multiple-part delivery, e.g. with vibrating valves
-
- 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
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
- F02M53/04—Injectors with heating, cooling, or thermally-insulating means
- F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/002—Arrangement of leakage or drain conduits in or from injectors
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
- F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0379—By fluid pressure
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85978—With pump
- Y10T137/85986—Pumped fluid control
- Y10T137/86027—Electric
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007006415A DE102007006415A1 (de) | 2007-02-05 | 2007-02-05 | Ventil, Vorrichtung und Verfahren zur Erzeugnis eines Fluidpulses |
PCT/EP2008/000868 WO2008095674A1 (de) | 2007-02-05 | 2008-02-04 | Ventil, vorrichtung und verfahren zur erzeugung eines fluidpulses |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0808143A2 true BRPI0808143A2 (pt) | 2014-06-24 |
Family
ID=39469570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0808143 BRPI0808143A2 (pt) | 2007-02-05 | 2008-02-04 | Válvula, dispositivo e processo para a geração de um pulso de fluido |
Country Status (12)
Country | Link |
---|---|
US (1) | US20100089460A1 (pt) |
EP (1) | EP2115291B8 (pt) |
JP (1) | JP2010518299A (pt) |
KR (1) | KR20090117893A (pt) |
CN (1) | CN101652557A (pt) |
AT (1) | ATE504733T1 (pt) |
BR (1) | BRPI0808143A2 (pt) |
CA (1) | CA2677433A1 (pt) |
DE (2) | DE102007006415A1 (pt) |
MX (1) | MX2009008260A (pt) |
RU (1) | RU2009133331A (pt) |
WO (1) | WO2008095674A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108787192B (zh) * | 2017-05-02 | 2020-07-17 | 苏州众慧合智能制造有限公司 | 自激脉冲式节能阀 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737100A (en) * | 1971-11-18 | 1973-06-05 | Allis Chalmers | Internally cooled unit injector |
DE2424800C2 (de) * | 1974-05-22 | 1986-01-02 | Daimler-Benz Ag, 7000 Stuttgart | Einspritzgerät zum Einspritzen einer zusätzlichen, geringen Kraftstoffmenge in eine nach dem Schichtladungsprinzip arbeitende fremdgezündete Verbrennungskraftmaschine |
US4471909A (en) * | 1981-12-18 | 1984-09-18 | Cummins Engine Company, Inc. | Miniaturized unit fuel injector |
US4410137A (en) * | 1981-12-31 | 1983-10-18 | Cummins Engine Company, Inc. | Miniaturized unit fuel injector employing hydraulically controlled timing |
GB8408752D0 (en) * | 1984-04-05 | 1984-05-16 | Lucas Ind Plc | Fuel injection nozzle unit |
US5040727A (en) | 1990-07-19 | 1991-08-20 | Cummins Engine Company, Inc. | Unit fuel injector with plunger minor diameter floating sleeve |
DE4117809A1 (de) * | 1991-05-31 | 1992-12-03 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung fuer brennkraftmaschinen und verfahren zur kraftstoffeinspritzung |
DE4222628A1 (de) | 1992-07-10 | 1994-01-13 | Bosch Gmbh Robert | Brennstoffeinspritzvorrichtung |
BR9401368A (pt) * | 1993-03-31 | 1994-11-01 | Cummins Engine Co Inc | Conjunto de válvula de três vias |
DE4332118A1 (de) | 1993-09-22 | 1995-03-23 | Bosch Gmbh Robert | Brennstoffeinspritzvorrichtung |
JPH08200183A (ja) * | 1995-01-23 | 1996-08-06 | Mitsubishi Heavy Ind Ltd | 内燃機関の燃料噴射弁 |
DE19639149C1 (de) * | 1996-09-24 | 1998-02-19 | Daimler Benz Ag | Kraftstoffeinspritzdüse |
US6029902A (en) | 1998-03-26 | 2000-02-29 | Cummins Engine Company, Inc. | Fuel injector with isolated spring chamber |
US6079641A (en) | 1998-10-13 | 2000-06-27 | Caterpillar Inc. | Fuel injector with rate shaping control through piezoelectric nozzle lift |
DE19847388B4 (de) * | 1998-10-14 | 2008-09-18 | Daimler Ag | Kraftstoffeinspritzsystem mit durch Kraftstoff kühlbaren Einspritzdüsen |
GB0000863D0 (en) * | 2000-01-15 | 2000-03-08 | Delphi Diesel Systems Ltd | Fuel injector |
JP2003521618A (ja) | 2000-01-27 | 2003-07-15 | キース・トレバー・ロウス | 燃料噴射装置 |
CA2405350C (en) * | 2002-09-26 | 2004-08-10 | S. Michael Baker | Liquid cooled fuel injection valve and method of operating a liquid cooled fuel injection valve |
US7021558B2 (en) * | 2003-04-25 | 2006-04-04 | Cummins Inc. | Fuel injector having a cooled lower nozzle body |
GB2402233B (en) * | 2003-05-30 | 2006-10-11 | Ford Global Tech Llc | Fuel injector supply |
CA2442601C (en) * | 2003-09-26 | 2005-05-24 | Westport Research Inc. | A fuel injection system and method of operation for a gaseous fuelled engine with liquid pilot fuel ignition |
ITMI20031927A1 (it) * | 2003-10-07 | 2005-04-08 | Med S P A | Elettroiniettore perfezionato per combustibile gassoso. |
US7198555B2 (en) * | 2004-12-30 | 2007-04-03 | Southwest Research Institute | Atomizer cooling by liquid circulation through atomizer tip holder |
-
2007
- 2007-02-05 DE DE102007006415A patent/DE102007006415A1/de not_active Withdrawn
-
2008
- 2008-02-04 CN CN200880009634A patent/CN101652557A/zh active Pending
- 2008-02-04 MX MX2009008260A patent/MX2009008260A/es not_active Application Discontinuation
- 2008-02-04 US US12/449,324 patent/US20100089460A1/en not_active Abandoned
- 2008-02-04 EP EP08707539A patent/EP2115291B8/de not_active Not-in-force
- 2008-02-04 KR KR1020097018685A patent/KR20090117893A/ko not_active Application Discontinuation
- 2008-02-04 DE DE200850003091 patent/DE502008003091D1/de active Active
- 2008-02-04 AT AT08707539T patent/ATE504733T1/de active
- 2008-02-04 BR BRPI0808143 patent/BRPI0808143A2/pt not_active IP Right Cessation
- 2008-02-04 JP JP2009547614A patent/JP2010518299A/ja not_active Withdrawn
- 2008-02-04 WO PCT/EP2008/000868 patent/WO2008095674A1/de active Application Filing
- 2008-02-04 RU RU2009133331/06A patent/RU2009133331A/ru not_active Application Discontinuation
- 2008-02-04 CA CA 2677433 patent/CA2677433A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2010518299A (ja) | 2010-05-27 |
WO2008095674A1 (de) | 2008-08-14 |
CA2677433A1 (en) | 2008-08-14 |
DE502008003091D1 (de) | 2011-05-19 |
RU2009133331A (ru) | 2011-03-20 |
EP2115291B1 (de) | 2011-04-06 |
CN101652557A (zh) | 2010-02-17 |
US20100089460A1 (en) | 2010-04-15 |
ATE504733T1 (de) | 2011-04-15 |
KR20090117893A (ko) | 2009-11-13 |
MX2009008260A (es) | 2010-03-15 |
EP2115291A1 (de) | 2009-11-11 |
EP2115291B8 (de) | 2011-09-14 |
DE102007006415A1 (de) | 2008-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08L | Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette] |
Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 5A E 6A ANUIDADES. |
|
B08I | Publication cancelled [chapter 8.9 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA. |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A, 7A, 8A, 9A, 10A, 11A E 12A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |