FI114501B - Strömbegränsningsventil för bränslesystem - Google Patents
Strömbegränsningsventil för bränslesystem Download PDFInfo
- Publication number
- FI114501B FI114501B FI20011379A FI20011379A FI114501B FI 114501 B FI114501 B FI 114501B FI 20011379 A FI20011379 A FI 20011379A FI 20011379 A FI20011379 A FI 20011379A FI 114501 B FI114501 B FI 114501B
- Authority
- FI
- Finland
- Prior art keywords
- fuel
- actuator
- flow
- auxiliary
- valve
- 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)
- Multiple-Way Valves (AREA)
- Feeding And Controlling Fuel (AREA)
- Magnetically Actuated Valves (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
- Fluid-Driven Valves (AREA)
Claims (8)
1. Strömbegränsningsventil (4) för ett bränslesystem, vilken omfattar en ventilkropp (5), vid vilken är anordnat ett bränsleutrymme (6) försett med en inlopps- (7) och utloppsledning (8), 5 ett i bränsleutrymmet rörligt anordnat manöverorgan (9), pa basen av vars läge bränsle kan antingen flöda genom strömbegränsningsventilen (4) eller bränsle-flödet är spärrat, och vilket manöverorgan (9) omfattar ett rörligt däri anordnat hjälpmanöverorgan (12), ett kraftarrangemang (10) för att ästadkomma en mot bränslets huvudsakliga 10 flödesriktning motsatt kraft, kännetecknad av att bade manöverorganet (9) och hjälpmanöverorganet (12) omfattar pä bränsleutrymmets inloppssida (7) en första (9') och motsvarande andra (12') areal, vilka begränsar det ifragavarande utrymmet.
2. Strömbegränsningsventil (4) enligt patentkrav 1, kännetecknad av att den av hjälpmanöverorganet (12) bildade andra arealen (12') är mindre än den av manöverorganet bildade första arealen (9').
3. Strömbegränsningsventil enligt patentkrav 1 eller 2, kännetecknad av att hjälpmanöverorganet (12) är anordnat att röras för att ästadkomma öppning “ 20 och spärrning av strömförbindelsen mellan inloppsledningen (7) och avlopps- ledningen (8).
4. Strömbegränsningsventil enligt patentkrav 3, kännetecknad av att hjälp- ·, manöverorgan (12) är försett med en tätningsyta (13) för spärrning av ström förbindelsen mellan inloppsledningen (7) och avloppsledningen (8).
5. Strömbegränsningsventil (4) enligt nägot av föregäende patentkrav, känne- tecknad av att hos manöverorganet (9) är anordnat ett kraftarrangemang : (10), vilket är anordnat att ästadkomma en i förhällande tili bränsleflödet mot- » « I f satt kraft tili manöverorganet (12), som paverkar bestämningen av det inbör- * · des läget av manöverorganet (9) och hjälpmanöverorganet (12). 114501
6. Strömbegränsningsventil (4) enligt nagot av föregaende patentkrav, känne-tecknad av att bränsleutrymmet (6) är cylindriskt och att manöverorganet (9) omfattar ett kolvorgan, som till sin diameter väsentligen motsvarar bränsleut-rymmets diameter, vid vilket är anordnat ett hai i riktning av dess längdaxel, 5 och att hjälpmanöverorganet (12) är rörligt anordnat i kolvorganets (9) hai.
7. Strömbegränsningsventil enligt patentkrav 4, kännetecknad av att tätning-sytans anliggningsyta (13') vid hjälpmanöverorganet (12) är anordnad i sam-band med avloppsledningen (8).
8. Strömbegränsningsventil enligt patentkrav 4, kännetecknad av att tätning-10 sytans anliggningsyta (13') vid hjälpmanöverorganet (12) är anordnad i sam- band med manöverorganet (9). I t I i t t • 1 »
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011379A FI114501B (sv) | 2001-06-27 | 2001-06-27 | Strömbegränsningsventil för bränslesystem |
PL354189A PL201492B1 (pl) | 2001-06-27 | 2002-05-28 | Zawór odcinający w układzie paliwowym |
US10/179,759 US6953052B2 (en) | 2001-06-27 | 2002-06-24 | Fuel system shut-off valve |
DE60208632T DE60208632T2 (de) | 2001-06-27 | 2002-06-25 | Kraftstoffabsperrventil |
JP2002184779A JP4139630B2 (ja) | 2001-06-27 | 2002-06-25 | 燃料系の遮断弁 |
AT02254416T ATE315723T1 (de) | 2001-06-27 | 2002-06-25 | Kraftstoffabsperrventil |
EP02254416A EP1270931B1 (en) | 2001-06-27 | 2002-06-25 | Fuel system shut-off valve |
KR1020020035871A KR100815374B1 (ko) | 2001-06-27 | 2002-06-26 | 연료시스템 차단밸브 |
CNB02123163XA CN100402833C (zh) | 2001-06-27 | 2002-06-27 | 燃料系统的关闭阀 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011379 | 2001-06-27 | ||
FI20011379A FI114501B (sv) | 2001-06-27 | 2001-06-27 | Strömbegränsningsventil för bränslesystem |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20011379A0 FI20011379A0 (sv) | 2001-06-27 |
FI20011379A FI20011379A (sv) | 2002-12-28 |
FI114501B true FI114501B (sv) | 2004-10-29 |
Family
ID=8561514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20011379A FI114501B (sv) | 2001-06-27 | 2001-06-27 | Strömbegränsningsventil för bränslesystem |
Country Status (9)
Country | Link |
---|---|
US (1) | US6953052B2 (sv) |
EP (1) | EP1270931B1 (sv) |
JP (1) | JP4139630B2 (sv) |
KR (1) | KR100815374B1 (sv) |
CN (1) | CN100402833C (sv) |
AT (1) | ATE315723T1 (sv) |
DE (1) | DE60208632T2 (sv) |
FI (1) | FI114501B (sv) |
PL (1) | PL201492B1 (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI117643B (sv) * | 2003-01-15 | 2006-12-29 | Waertsilae Finland Oy | Arrangemang vid bränsleinsprutningsanläggning |
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 (sv) | 2009-04-02 | 2012-03-30 | Waertsilae Finland Oy | Bränsleinsprutningsarrangemang för en kolvmotor |
DE102010005101B4 (de) * | 2010-01-20 | 2011-09-01 | Poppe & Potthoff Gmbh | Druckbegrenzungsventil, insbesondere zum Begrenzen des Fluiddruckes in einem Verteilerrohr eines Common-Rail-Einspritzsystems |
CA2838001C (en) * | 2010-06-03 | 2018-04-24 | 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 |
WO2015169975A1 (es) * | 2014-05-05 | 2015-11-12 | Asvad Int, S.L. | Sistema de despresurizaron pasivo para recipientes presurizados |
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 |
---|---|---|---|---|
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/sv 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 DE DE60208632T patent/DE60208632T2/de not_active Expired - Lifetime
- 2002-06-25 EP EP02254416A patent/EP1270931B1/en not_active Expired - Lifetime
- 2002-06-25 AT AT02254416T patent/ATE315723T1/de active
- 2002-06-25 JP JP2002184779A patent/JP4139630B2/ja 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 |
---|---|
PL354189A1 (en) | 2002-12-30 |
CN100402833C (zh) | 2008-07-16 |
ATE315723T1 (de) | 2006-02-15 |
DE60208632D1 (de) | 2006-04-06 |
JP4139630B2 (ja) | 2008-08-27 |
US20030000581A1 (en) | 2003-01-02 |
DE60208632T2 (de) | 2006-08-24 |
EP1270931A2 (en) | 2003-01-02 |
FI20011379A (sv) | 2002-12-28 |
KR100815374B1 (ko) | 2008-03-19 |
FI20011379A0 (sv) | 2001-06-27 |
PL201492B1 (pl) | 2009-04-30 |
EP1270931A3 (en) | 2004-02-11 |
US6953052B2 (en) | 2005-10-11 |
JP2003035238A (ja) | 2003-02-07 |
EP1270931B1 (en) | 2006-01-11 |
KR20030004056A (ko) | 2003-01-14 |
CN1395035A (zh) | 2003-02-05 |
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