DE60215245D1 - Verfahren und Einrichtung zum Reduzieren von Strömungskräften in einem hydraulischen Steuerventil - Google Patents
Verfahren und Einrichtung zum Reduzieren von Strömungskräften in einem hydraulischen SteuerventilInfo
- Publication number
- DE60215245D1 DE60215245D1 DE60215245T DE60215245T DE60215245D1 DE 60215245 D1 DE60215245 D1 DE 60215245D1 DE 60215245 T DE60215245 T DE 60215245T DE 60215245 T DE60215245 T DE 60215245T DE 60215245 D1 DE60215245 D1 DE 60215245D1
- Authority
- DE
- Germany
- Prior art keywords
- control valve
- hydraulic control
- reducing flow
- flow forces
- forces
- 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.)
- Expired - Lifetime
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
- F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric 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
- 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
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
-
- 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
- F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
- F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/44—Details of seats or valve members of double-seat valves
- F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
-
- 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
- Y10T137/0396—Involving pressure control
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US839611 | 1986-03-14 | ||
US09/839,611 US6655653B2 (en) | 2001-04-20 | 2001-04-20 | Method and mechanism to reduce flow forces in hydraulic valves |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60215245D1 true DE60215245D1 (de) | 2006-11-23 |
DE60215245T2 DE60215245T2 (de) | 2007-05-24 |
Family
ID=25280202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002615245 Expired - Lifetime DE60215245T2 (de) | 2001-04-20 | 2002-04-09 | Verfahren und Einrichtung zum Reduzieren von Strömungskräften in einem hydraulischen Steuerventil |
Country Status (3)
Country | Link |
---|---|
US (2) | US6655653B2 (de) |
EP (1) | EP1251267B1 (de) |
DE (1) | DE60215245T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060096643A1 (en) * | 2004-11-10 | 2006-05-11 | Mccarty Michael W | Seal assembly for a fluid pressure control device |
JP4928448B2 (ja) * | 2005-06-03 | 2012-05-09 | イーグル工業株式会社 | 容量制御弁 |
US20070045584A1 (en) * | 2005-08-31 | 2007-03-01 | Diamond Power International, Inc. | Low loss poppet valve for a cleaning device and a method of delivering a cleaning fluid therewith |
US8267121B2 (en) * | 2008-01-31 | 2012-09-18 | Caterpillar Inc. | Valve assembly for counteracting flow forces |
US8360095B2 (en) * | 2008-02-01 | 2013-01-29 | Exxonmobil Chemical Patents Inc. | High-pressure valve |
US8272399B2 (en) * | 2008-06-13 | 2012-09-25 | Woodward, Inc. | Fluid admission system for providing a pressure-balanced valve |
DE102008048450B4 (de) * | 2008-09-23 | 2014-10-30 | Continental Automotive Gmbh | Saugventil für einen Zylinder der Kraftstoff-Hochdruckpumpe eines Common-Rail-Einspritzsystems |
US20100158706A1 (en) * | 2008-12-24 | 2010-06-24 | Caterpillar Inc. | Pressure change compensation arrangement for pump actuator |
DE102011004993A1 (de) | 2011-03-02 | 2012-09-06 | Robert Bosch Gmbh | Ventileinrichtung zum Schalten oder Zumessen eines Fluids |
JP6547564B2 (ja) * | 2015-09-30 | 2019-07-24 | ヤンマー株式会社 | 電磁スピル弁 |
FR3044066B1 (fr) * | 2015-11-20 | 2018-04-27 | Valeo Systemes De Controle Moteur | Vanne de regulation d'un debit de fluide |
US10458293B2 (en) | 2017-07-20 | 2019-10-29 | Woodward, Inc. | Metering plate for reduction in discharge coefficient variation between gaseous fuel injectors |
US10094346B1 (en) * | 2017-10-18 | 2018-10-09 | MAGNETI MARELLI S.p.A. | Fuel pump with an improved maximum-pressure valve for a direct-injection system |
EP3967907A1 (de) * | 2020-09-10 | 2022-03-16 | Parker-Hannifin Corporation | Ventil mit ventilteller mit weicher dichtung und merkmalen zur verlängerung der lebensdauer der weichen dichtung |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2747612A (en) * | 1951-04-24 | 1956-05-29 | Research Corp | Force-compensated flow valve |
US3337180A (en) * | 1963-07-19 | 1967-08-22 | William W Carlton | Valve |
US4791928A (en) | 1982-09-24 | 1988-12-20 | Berke Joseph J | Rotary scalpel method |
US4944328A (en) | 1983-12-21 | 1990-07-31 | Brundage Robert W | Solenoid controlled valve |
US4791958A (en) | 1983-12-21 | 1988-12-20 | Brundage Robert W | Solenoid controlled fluid valve |
DE3427421A1 (de) | 1984-07-25 | 1986-01-30 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Steuerventil fuer eine kraftstoffeinspritzvorrichtung |
DE3581160D1 (de) | 1984-09-14 | 1991-02-07 | Bosch Gmbh Robert | Elektrisch gesteuerte kraftstoffeinspritzpumpe fuer brennkraftmaschinen. |
GB2215814B (en) * | 1988-03-23 | 1992-05-20 | Ferranti Plc | Fluid control valve |
US4941508A (en) * | 1989-12-28 | 1990-07-17 | Dana Corporation | Force balanced hydraulic spool valve |
FR2683852B1 (fr) * | 1991-11-19 | 1995-05-19 | Gec Alsthom Sa | Soupape avec siege crenele. |
US5253676A (en) | 1992-08-13 | 1993-10-19 | Moog Controls, Inc. | Low Bernoulli force control orifice |
DE4238727C2 (de) | 1992-11-17 | 2001-09-20 | Bosch Gmbh Robert | Magnetventil |
FI104756B (fi) | 1993-09-20 | 2000-03-31 | Caroma Ind Ltd | Paineeltaan ja virtaukseltaan tasapainotettu venttiili |
US5597014A (en) | 1994-03-31 | 1997-01-28 | Moog Inc. | High-flow direct-drive rotary servovalve |
US5639066A (en) | 1995-06-15 | 1997-06-17 | Applied Power Inc. | Bidirectional flow control valve |
US5876184A (en) | 1996-03-26 | 1999-03-02 | Caterpillar Inc. | Electrohydraulic pressure regulating valve |
DE19645308A1 (de) * | 1996-11-04 | 1998-05-07 | Bosch Gmbh Robert | Elektrisch gesteuertes Ventil |
JP3506409B2 (ja) * | 1996-12-26 | 2004-03-15 | 株式会社荏原製作所 | スプール型流量制御弁 |
DE19727785B4 (de) * | 1997-06-30 | 2006-04-13 | Robert Bosch Gmbh | Mengenregelventil zur Steuerung von Flüssigkeiten |
US6045120A (en) * | 1998-01-13 | 2000-04-04 | Cummins Engine Company, Inc. | Flow balanced spill control valve |
US5911245A (en) | 1998-06-09 | 1999-06-15 | Caterpillar Inc. | Flow force spool valve |
US6349920B1 (en) * | 1998-07-24 | 2002-02-26 | Caterpillar Inc. | Poppet valve shaping for quick valve opening |
US6089528A (en) * | 1998-12-18 | 2000-07-18 | Caterpillar Inc. | Poppet valve control with sealing element providing improved load drift control |
US6089470A (en) | 1999-03-10 | 2000-07-18 | Diesel Technology Company | Control valve assembly for pumps and injectors |
US6145805A (en) * | 1999-08-23 | 2000-11-14 | Caterpillar Inc. | Liquid control valve assembly with local damping and hydraulically actuated fuel injector using same |
-
2001
- 2001-04-20 US US09/839,611 patent/US6655653B2/en not_active Expired - Lifetime
-
2002
- 2002-04-09 EP EP20020076373 patent/EP1251267B1/de not_active Expired - Lifetime
- 2002-04-09 DE DE2002615245 patent/DE60215245T2/de not_active Expired - Lifetime
-
2003
- 2003-07-29 US US10/629,437 patent/US6832619B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6655653B2 (en) | 2003-12-02 |
DE60215245T2 (de) | 2007-05-24 |
EP1251267A2 (de) | 2002-10-23 |
US20020153502A1 (en) | 2002-10-24 |
EP1251267A3 (de) | 2004-07-14 |
EP1251267B1 (de) | 2006-10-11 |
US6832619B1 (en) | 2004-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |