KR20030004056A - 연료시스템 차단밸브 - Google Patents
연료시스템 차단밸브 Download PDFInfo
- Publication number
- KR20030004056A KR20030004056A KR1020020035871A KR20020035871A KR20030004056A KR 20030004056 A KR20030004056 A KR 20030004056A KR 1020020035871 A KR1020020035871 A KR 1020020035871A KR 20020035871 A KR20020035871 A KR 20020035871A KR 20030004056 A KR20030004056 A KR 20030004056A
- Authority
- KR
- South Korea
- Prior art keywords
- fuel
- actuator
- valve
- space
- system shut
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
- F02M59/46—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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
- F02M63/0215—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits
-
- 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
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- F02M55/025—Common rails
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0028—Valves characterised by the valve actuating means hydraulic
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7785—Valve closes in response to excessive flow
-
- 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
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7835—Valve seating in direction of flow
-
- 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]
- Y10T137/7869—Biased open
-
- 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
- Y10T137/7929—Spring coaxial with valve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Feeding And Controlling Fuel (AREA)
- Magnetically Actuated Valves (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Multiple-Way Valves (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (8)
- 입구(7)연결부 및 출구(8)연결부를 가지는 연료공간(6)이 배치된 본체부(5)와, 그 연료공간내에 이동가능하게 배치되며 그의 위치에 따라서 연료가 차단밸브 (4)를 경유하여 유통하거나 또는 연료의 흐름이 방지되는 액츄에이터(9) 및, 상기 액츄에이터(9)에 대하여 연료의 흐름의 주된방향에 대향하는 힘을 발생시키는 대향력 구조를 포함하는 연료시스템 차단밸브(4)에 있어서, 상기 액츄에이터(9)는 이동가능하게 그에 장착된 보조액츄에이터(12)를 포함하는 것을 특징으로 하는 연료시스템 차단밸브.
- 제 1 항에 있어서, 액츄에이터(9) 및 보조 액츄에이터(12)는, 연료공간의 입구 연결부(7)측의 단면내에서, 그 공간과 맞닿는 제 1 영역(9') 및 제 2 영역(12')을 각각 포함하며, 보조 액츄에이터(12)에 의하여 형성된 제 2 영역(12')은 액츄에이터에 의하여 형성된 제 1 영역(9')보다 작은 것을 특징으로 하는 연료시스템 차단밸브.
- 제 1 항 또는 제 2 항에 있어서, 보조 액츄에이터(12)는 입구연결부(7)와 출구연결부(8) 사이의 연료유통의 폐쇄 및 개방을 제공하도록 이동가능하게 배치되는 것을 특징으로 하는 연료시스템 차단밸브.
- 제 3 항에 있어서, 보조 액츄에이터(12)에는 입구연결부(7)와 출구연결부(8)사이의 연료의 유통을 폐쇄하기 위한 밀폐면(13)이 마련되는 것을 특징으로 하는 연료시스템 차단밸브.
- 상기 항중의 어느 한 항에 있어서, 연료의 주된 유통방향에 대향하는 방향으로 힘을 발생하기 위하여 액츄에이터내에 배치된 대향력 구조(10)는 보조 액츄에이터(12)에 힘을 발생하며, 이는 액츄에이터(9)와 보조액츄에이터(12)의 상호위치의 결정에 영향을 주는 것을 특징으로 하는 연료시스템 차단밸브.
- 상기 항중의 어느 한 항에 있어서, 연료공간(6)은 원통형이며, 액츄에이터 (9)는 피스톤 수단을 포함하며, 피스톤은 그의 지름이 연료공간의 지름과 같고 그의 길이축과 평행하게 구멍이 있으며, 보조 액츄에이터(12)는 피스톤 구조(9)의 구멍내에 이동가능하게 배치되는 것을 특징으로 하는 연료시스템 차단밸브.
- 제 4 항에 있어서, 보조 액츄에이터 밀폐면의 대향면(13')은 출구연결부(8)와 연결되어 배치되는 것을 특징으로 하는 연료시스템 차단밸브.
- 제 4 항에 있어서, 보조 액츄에이터(12) 밀폐면의 대향면(13')은 액츄에이터 (9)와 연결되어 배치되는 것을 특징으로 하는 연료시스템 차단밸브.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011379 | 2001-06-27 | ||
FI20011379A FI114501B (fi) | 2001-06-27 | 2001-06-27 | Polttoainejärjestelmän virtausrajoitinventtiili |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030004056A true KR20030004056A (ko) | 2003-01-14 |
KR100815374B1 KR100815374B1 (ko) | 2008-03-19 |
Family
ID=8561514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020035871A KR100815374B1 (ko) | 2001-06-27 | 2002-06-26 | 연료시스템 차단밸브 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6953052B2 (ko) |
EP (1) | EP1270931B1 (ko) |
JP (1) | JP4139630B2 (ko) |
KR (1) | KR100815374B1 (ko) |
CN (1) | CN100402833C (ko) |
AT (1) | ATE315723T1 (ko) |
DE (1) | DE60208632T2 (ko) |
FI (1) | FI114501B (ko) |
PL (1) | PL201492B1 (ko) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI117643B (fi) * | 2003-01-15 | 2006-12-29 | Waertsilae Finland Oy | Järjestely polttoaineen syöttölaitteistossa |
DE10344593B4 (de) * | 2003-09-25 | 2015-10-08 | Robert Bosch Gmbh | Rückstromdrosselventil |
US7758585B2 (en) | 2005-03-16 | 2010-07-20 | Alcon, Inc. | Pumping chamber for a liquefaction handpiece |
DE102005023323A1 (de) * | 2005-05-20 | 2006-11-23 | Siemens Ag | Rückschlagventil |
KR101100518B1 (ko) | 2006-11-06 | 2011-12-29 | 현대중공업 주식회사 | 시동방지장치 |
US7849875B2 (en) * | 2007-07-31 | 2010-12-14 | Alcon, Inc. | Check valve |
US7658179B2 (en) * | 2008-05-28 | 2010-02-09 | Caterpillar Inc. | Fluid leak limiter |
US7661410B1 (en) * | 2008-08-18 | 2010-02-16 | Caterpillar Inc. | Fluid leak limiter |
US8291933B2 (en) * | 2008-09-25 | 2012-10-23 | Novartis Ag | Spring-less check valve for a handpiece |
FI122557B (fi) | 2009-04-02 | 2012-03-30 | Waertsilae Finland Oy | Mäntämoottorin polttoaineenruiskutusjärjestely |
DE102010005101B4 (de) * | 2010-01-20 | 2011-09-01 | Poppe & Potthoff Gmbh | Druckbegrenzungsventil, insbesondere zum Begrenzen des Fluiddruckes in einem Verteilerrohr eines Common-Rail-Einspritzsystems |
US9321618B2 (en) * | 2010-06-03 | 2016-04-26 | David McIntosh | Driven guide systems for lifts |
DK2423498T3 (da) * | 2010-08-26 | 2013-12-09 | Waertsilae Nsd Schweiz Ag | Passiv mængdebegrænsningsventil |
DE102011102170B4 (de) | 2011-05-20 | 2024-06-06 | Vitesco Technologies GmbH | Einspritzvorrichtung zur Einspritzung eines Fluids |
AT513158B1 (de) * | 2012-04-10 | 2014-03-15 | Bosch Gmbh Robert | Durchflussbegrenzer mit Kugel und Drossel |
HUE042910T2 (hu) * | 2014-05-05 | 2019-07-29 | Asvad Int S L | Atomreaktor passzív nyomásmentesítõ rendszere |
US20160097362A1 (en) * | 2014-10-06 | 2016-04-07 | Hamilton Sundstrand Corporation | Variable area orifice for an engine |
KR101800936B1 (ko) * | 2014-11-21 | 2017-11-23 | 오엠티 오피신 메카니체 토리노 에스.피.에이. | 대형 내연기관을 위한 연료 유동제한 밸브 |
JP6714649B2 (ja) * | 2018-07-17 | 2020-06-24 | 住友理工株式会社 | コネクタ |
JP6714784B1 (ja) * | 2018-07-23 | 2020-06-24 | 住友理工株式会社 | コネクタ |
US11346313B2 (en) * | 2020-09-03 | 2022-05-31 | Caterpillar Inc. | Fuel flow limiter assembly having integral fuel filter and fuel system using same |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US922578A (en) * | 1909-02-04 | 1909-05-25 | Albert Theadore Gries | Automatic shut-off valve. |
DE665886C (de) * | 1936-12-12 | 1939-08-11 | Orange Rudolf L | Brennstoff-Einspritzpumpe fuer Vor- und Haupteinspritzung |
US2247421A (en) * | 1938-06-18 | 1941-07-01 | Eisemann Magneto Corp | Pressure regulator for fuel injection systems for internal combustion engines |
DE2103948A1 (de) * | 1971-01-28 | 1972-09-14 | Kupex Ag | Automatisches Ventil |
ES177456Y (es) * | 1971-02-19 | 1973-03-01 | C. A. V. Limited | Disposicion de inyeccion de combustible. |
JPS5958279A (ja) * | 1982-09-08 | 1984-04-03 | ル−カス・インダストリ−ズ・パブリツク・リミテツド・カンパニ− | 燃料噴射ポンプ用送出弁 |
GB2126664A (en) * | 1982-09-08 | 1984-03-28 | Lucas Ind Plc | Delivery valve |
FR2558533B1 (fr) * | 1984-01-23 | 1986-06-13 | Renault | Dispositif de securite pour soupape d'injection de moteur a combustion interne |
DE69218326T2 (de) | 1991-01-14 | 1997-08-28 | Denso Corp | Druckakkumulier-kraftstoffeinspritzvorrichtung |
CH684708A5 (de) * | 1991-05-28 | 1994-11-30 | Dusko Maravic | Durchfluss-Kontrollventil. |
DE4344190A1 (de) * | 1993-12-23 | 1995-06-29 | Orange Gmbh | Kraftstoffeinspritzvorrichtung mit Hochdruck-Kraftstoffspeicher |
DE4414242A1 (de) * | 1994-04-23 | 1995-10-26 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen |
DE19602906A1 (de) * | 1996-01-27 | 1997-07-31 | Bosch Gmbh Robert | Druckventil |
DE19747092B4 (de) | 1997-10-24 | 2005-01-13 | Siemens Ag | Durchflußbegrenzungsvorrichtung für Brennkraftmaschinen |
DE19860476A1 (de) * | 1998-12-28 | 2000-07-06 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage |
JP3521811B2 (ja) * | 1999-08-05 | 2004-04-26 | 株式会社デンソー | 内燃機関の安全装置 |
DE10015576B4 (de) * | 2000-03-29 | 2014-07-10 | Eurocopter Deutschland Gmbh | Anordnung eines Ventils in einer von einem Tankgefäß zu einer oberhalb des Tankgefäßes angeordneten Brennkraftmaschine führenden Treibstoff-Förderleitung |
US6374852B1 (en) * | 2000-08-09 | 2002-04-23 | Brightvalve, Llc | Leak arresting valve |
-
2001
- 2001-06-27 FI FI20011379A patent/FI114501B/fi not_active IP Right Cessation
-
2002
- 2002-05-28 PL PL354189A patent/PL201492B1/pl unknown
- 2002-06-24 US US10/179,759 patent/US6953052B2/en not_active Expired - Lifetime
- 2002-06-25 JP JP2002184779A patent/JP4139630B2/ja not_active Expired - Lifetime
- 2002-06-25 DE DE60208632T patent/DE60208632T2/de not_active Expired - Lifetime
- 2002-06-25 AT AT02254416T patent/ATE315723T1/de active
- 2002-06-25 EP EP02254416A patent/EP1270931B1/en not_active Expired - Lifetime
- 2002-06-26 KR KR1020020035871A patent/KR100815374B1/ko active IP Right Grant
- 2002-06-27 CN CNB02123163XA patent/CN100402833C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100815374B1 (ko) | 2008-03-19 |
PL201492B1 (pl) | 2009-04-30 |
CN100402833C (zh) | 2008-07-16 |
US6953052B2 (en) | 2005-10-11 |
EP1270931B1 (en) | 2006-01-11 |
EP1270931A2 (en) | 2003-01-02 |
EP1270931A3 (en) | 2004-02-11 |
PL354189A1 (en) | 2002-12-30 |
DE60208632D1 (de) | 2006-04-06 |
FI114501B (fi) | 2004-10-29 |
CN1395035A (zh) | 2003-02-05 |
ATE315723T1 (de) | 2006-02-15 |
DE60208632T2 (de) | 2006-08-24 |
FI20011379A (fi) | 2002-12-28 |
JP4139630B2 (ja) | 2008-08-27 |
US20030000581A1 (en) | 2003-01-02 |
JP2003035238A (ja) | 2003-02-07 |
FI20011379A0 (fi) | 2001-06-27 |
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