BR112012021188A2 - tubo de combustível com entrada instável para um regulador de pressão de combustível - Google Patents
tubo de combustível com entrada instável para um regulador de pressão de combustívelInfo
- Publication number
- BR112012021188A2 BR112012021188A2 BR112012021188A BR112012021188A BR112012021188A2 BR 112012021188 A2 BR112012021188 A2 BR 112012021188A2 BR 112012021188 A BR112012021188 A BR 112012021188A BR 112012021188 A BR112012021188 A BR 112012021188A BR 112012021188 A2 BR112012021188 A2 BR 112012021188A2
- Authority
- BR
- Brazil
- Prior art keywords
- fuel
- valve
- outlet end
- pressure differential
- pressure regulator
- Prior art date
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
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/54—Arrangement of fuel 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
- 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
- F02M37/0029—Pressure regulator in the low pressure fuel 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
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/28—Details of throttles in fuel-injection apparatus
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7839—Dividing and recombining in a single flow path
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7927—Ball 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)
- Control Of Fluid Pressure (AREA)
Abstract
tubo de combustível com entrada instável para um regulador de pressão de combustível. a presente invenção refere-se a um regulador de pressão (10) que inclui um tubo de combsutível (30) tendo uma extremidade de entrada (35), uma extremidade de saída (180), e uma câmera de combustível (40). a extremidade de saída define uma sede de válvula (70). um elemento de válvula (80) engata a sede de válvula em uma posição fechada para proibir o fluxo de combustível da extremidade de saída. o elemento da válvula move para uma posição aberta quando o combustível pressurizado surge na câmera de combustível. um membro de inclinação da válvula (90) polariza o elemento da válvula em direção à sede de válvula em oposição ao combustível pressurizado na câmara de combustível. o tudo de combustível inclui o diferencial de pressão criando estrutura (170) na extremidade de saída deste para criar um diferencial de pressão ao redor do elemento da válvula e fazer com que o fluxo instável de combustível na extremidade de saída. o elemento da válvula move para uma posição aberta quando o combustível pressurizado surge na câmnara de combustível. um membro de inclinação da válvula (90) polariza o elemento da válvula em direção à sede de válvula em oposição ao combustível pressurizado na câmara de combustível. o tubo de combustível inclui o diferencial de pressão criando estrutura (170) na extremidade de sáida deste para criar um diferencial de pressão ao redor do elemento da válvula e fazer com que o fluxo instável de combustível na extremidade de saída promova o elemento da válvula para mover em direção à determinada localização na extremidade de saída quando o elemento da válvula move para a posição aberta.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/711,303 US8302622B2 (en) | 2010-02-24 | 2010-02-24 | Unbalanced inlet fuel tube for a fuel pressure regulator |
PCT/US2011/025604 WO2011106282A1 (en) | 2010-02-24 | 2011-03-08 | Unbalanced inlet fuel tube for a fuel pressure regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012021188A2 true BR112012021188A2 (pt) | 2016-05-17 |
Family
ID=44065477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012021188A BR112012021188A2 (pt) | 2010-02-24 | 2011-03-08 | tubo de combustível com entrada instável para um regulador de pressão de combustível |
Country Status (5)
Country | Link |
---|---|
US (1) | US8302622B2 (pt) |
CN (1) | CN102792005A (pt) |
BR (1) | BR112012021188A2 (pt) |
DE (1) | DE112011100655T5 (pt) |
WO (1) | WO2011106282A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140311597A1 (en) * | 2013-04-17 | 2014-10-23 | Continental Automotive Systems, Inc. | Compact Fuel Pressure Regulator |
JP6280765B2 (ja) * | 2014-02-20 | 2018-02-14 | 株式会社フジキン | 弁体および高温用弁 |
DE102014220856A1 (de) * | 2014-10-15 | 2016-04-21 | Continental Automotive Gmbh | Kraftstoffpumpe |
US9745933B2 (en) | 2015-01-28 | 2017-08-29 | Delphi Technologies, Inc. | Fuel pressure regulator |
CN109185923B (zh) * | 2018-08-03 | 2023-09-12 | 新奥能源动力科技(上海)有限公司 | 一种燃烧室头部装置、燃烧室及燃气轮机 |
CN109185924B (zh) * | 2018-08-03 | 2023-09-12 | 新奥能源动力科技(上海)有限公司 | 燃烧室的头部装置、燃烧室及燃气轮机 |
CN109099461B (zh) * | 2018-08-03 | 2023-08-15 | 新奥能源动力科技(上海)有限公司 | 燃烧室的头部装置、燃烧室及燃气轮机 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2133575A (en) * | 1936-05-02 | 1938-10-18 | Gen Motors Corp | Pressure relief valve |
US3294108A (en) * | 1964-01-20 | 1966-12-27 | Otis Eng Co | Gas lift valve |
US3419039A (en) * | 1966-09-16 | 1968-12-31 | Sterer Engineering And Mfg Com | Diaphragm relief valve |
FR1535694A (fr) * | 1967-06-29 | 1968-08-09 | Clapet hydraulique à contrôle multiple | |
US4825835A (en) * | 1987-09-21 | 1989-05-02 | Sharon Manufacturing Company | Fuel pressure regulator |
JPH0198773A (ja) * | 1987-09-22 | 1989-04-17 | Yoshinobu Koiwa | バルブ装置 |
JP2985471B2 (ja) * | 1992-02-04 | 1999-11-29 | 株式会社デンソー | 燃料圧力調整装置 |
US5394900A (en) * | 1992-12-15 | 1995-03-07 | Nippondenso Co., Ltd. | Pressure regulating valve |
JP2557799B2 (ja) * | 1993-12-29 | 1996-11-27 | 京三電機株式会社 | 圧力制御弁 |
US5413077A (en) * | 1994-05-09 | 1995-05-09 | Siemens Automotive L.P. | Non-return fuel system with fuel pressure vacuum response |
DE19548167A1 (de) * | 1995-12-22 | 1997-06-26 | Bosch Gmbh Robert | Druckregelventil |
DE19635439A1 (de) * | 1996-08-31 | 1998-03-05 | Bosch Gmbh Robert | Druckregelventil |
JP4328022B2 (ja) * | 1998-07-09 | 2009-09-09 | パーカー.ハニフィン.コーポレイション | チェックバルブ |
JP2001027163A (ja) * | 1999-05-07 | 2001-01-30 | Aisan Ind Co Ltd | リリーフバルブ |
DE10022275A1 (de) | 1999-05-07 | 2000-12-28 | Aisan Ind | Überdruckventil und Kraftstoffzufuhrsystem mit einem solchen Überdruckventil |
DE19936843C2 (de) | 1999-08-05 | 2002-08-14 | Bosch Gmbh Robert | Druckregelventil für ein Fördermodul |
US6286486B1 (en) * | 1999-12-06 | 2001-09-11 | Siemens Automotive Corporation | Fuel system including a pressure regulator |
US6269828B1 (en) * | 1999-12-06 | 2001-08-07 | Siemens Automotive Corporation | Pressure regulator valve seat with mutually orthogonal flow channels |
US6334460B1 (en) * | 1999-12-06 | 2002-01-01 | Siemens Automotive Corporation | Pressure regulator baffle seat with radial flow paths |
DE10008227A1 (de) * | 2000-02-22 | 2001-08-23 | Bosch Gmbh Robert | Vorrichtung mit einer Membrananordnung |
IT1314757B1 (it) * | 2000-06-30 | 2003-01-03 | Cozzani Mario S R L | Valvola, in particolare per compressori, con otturatore a profilosagomato |
KR100464288B1 (ko) * | 2001-01-16 | 2005-01-03 | 가부시키가이샤 덴소 | 연료압력조정밸브 |
DE60301311T2 (de) * | 2002-06-06 | 2006-03-09 | Siemens Vdo Automotive Corporation, Auburn Hills | Druckregelventil mit mehrfachem strömungsdiffusoren |
EP1369580B1 (en) * | 2002-06-06 | 2005-11-02 | Siemens VDO Automotive Corporation | A flow-through pressure regulator including a perforated diaphragm-to-seat spring retainer |
US6843232B2 (en) * | 2002-06-27 | 2005-01-18 | Siemens Vdo Automotive Corp. | Positive stop diaphragm assembly for fuel pressure regulator |
US6886590B2 (en) * | 2002-09-20 | 2005-05-03 | Siemens Vdo Automative Corporation | Seal assembly for fuel pressure regulator |
US7063104B2 (en) * | 2002-09-25 | 2006-06-20 | Siemens Vdo Automotive Corporation | Flow-through pressure regulator including a closure member assembly integrated with a housing |
DE102004012281A1 (de) * | 2003-03-14 | 2004-11-04 | Denso Corp., Kariya | Einfacher Aufbau eines Kraftstoffdruckreglers, der zum Minimieren eines Druckverlustes ausgelegt ist |
US7040344B2 (en) * | 2003-06-06 | 2006-05-09 | Siemens Vdo Automotive Corporation | Pressure regulator including a fixed valve ball and method of assembling the same |
DE10328000A1 (de) | 2003-06-21 | 2005-01-13 | Robert Bosch Gmbh | Kraftstoffeinspritzanlage mit verringerten Druckschwingungen im Rücklaufrail |
JP2005105987A (ja) | 2003-09-30 | 2005-04-21 | Honda Motor Co Ltd | 内燃機関の燃料噴射装置 |
JP4175516B2 (ja) * | 2004-07-28 | 2008-11-05 | 京三電機株式会社 | 燃料圧力調整装置 |
DE102004048392B4 (de) * | 2004-10-01 | 2012-10-31 | Continental Automotive Gmbh | Druckregler für eine Kraftstoff-Fördereinheit und Verfahren zur Herstellung eines Druckreglers |
US7984728B2 (en) * | 2004-10-22 | 2011-07-26 | Continental Automotive Systems Us, Inc. | Fuel pressure regulator valve assembly |
US7819132B2 (en) | 2004-11-24 | 2010-10-26 | Continental Automotive Systems Us, Inc. | Pressure regulator with ceramic valve element |
DE102005049982A1 (de) | 2005-10-19 | 2007-04-26 | Robert Bosch Gmbh | Vorrichtung zum Fördern von Kraftstoff |
JP4165572B2 (ja) * | 2006-04-12 | 2008-10-15 | トヨタ自動車株式会社 | 内燃機関の燃料供給装置 |
AT504694B1 (de) * | 2006-12-22 | 2009-04-15 | Hoerbiger Kompressortech Hold | Selbsttatiges ringventil |
US8282368B2 (en) * | 2007-08-22 | 2012-10-09 | Ford Global Technologies, Llc | Check valve |
FR2925614B1 (fr) | 2007-12-21 | 2009-12-25 | Coutier Moulage Gen Ind | Dispositif de regulation et de maintien de pression destine a etre monte sur un circuit de retour de carburant d'un vehicule automobile |
-
2010
- 2010-02-24 US US12/711,303 patent/US8302622B2/en not_active Expired - Fee Related
-
2011
- 2011-03-08 CN CN2011800107681A patent/CN102792005A/zh active Pending
- 2011-03-08 BR BR112012021188A patent/BR112012021188A2/pt not_active IP Right Cessation
- 2011-03-08 DE DE201111100655 patent/DE112011100655T5/de not_active Withdrawn
- 2011-03-08 WO PCT/US2011/025604 patent/WO2011106282A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2011106282A1 (en) | 2011-09-01 |
US20110204268A1 (en) | 2011-08-25 |
US8302622B2 (en) | 2012-11-06 |
DE112011100655T5 (de) | 2013-04-11 |
CN102792005A (zh) | 2012-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 4A E 5A 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 2384 DE 13-09-2016 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. |