MX161807A - Mejoras a valvula de control hidraulico operada por piloto - Google Patents
Mejoras a valvula de control hidraulico operada por pilotoInfo
- Publication number
- MX161807A MX161807A MX13945A MX1394588A MX161807A MX 161807 A MX161807 A MX 161807A MX 13945 A MX13945 A MX 13945A MX 1394588 A MX1394588 A MX 1394588A MX 161807 A MX161807 A MX 161807A
- Authority
- MX
- Mexico
- Prior art keywords
- valve member
- main valve
- control valve
- pilot operated
- hydraulic control
- Prior art date
Links
Classifications
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
- F16K31/406—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a piston
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
- Magnetically Actuated Valves (AREA)
- Safety Valves (AREA)
- Valve Device For Special Equipments (AREA)
- Check Valves (AREA)
- Details Of Valves (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/145,345 US4799645A (en) | 1988-01-19 | 1988-01-19 | Pilot operated hydraulic control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
MX161807A true MX161807A (es) | 1990-12-28 |
Family
ID=22512679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX13945A MX161807A (es) | 1988-01-19 | 1988-11-25 | Mejoras a valvula de control hidraulico operada por piloto |
Country Status (9)
Country | Link |
---|---|
US (1) | US4799645A (es) |
EP (1) | EP0325958B1 (es) |
JP (1) | JP2647181B2 (es) |
AT (1) | ATE72027T1 (es) |
AU (2) | AU605940B2 (es) |
BR (1) | BR8900159A (es) |
DE (2) | DE58900739D1 (es) |
ES (2) | ES2028373T3 (es) |
MX (1) | MX161807A (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE462349B (sv) * | 1988-11-15 | 1990-06-11 | Bahco Hydrauto Ab | Tryckmediumventil |
US5048790A (en) * | 1990-07-18 | 1991-09-17 | Target Rock Corporation | Self-modulating control valve for high-pressure fluid flow |
RU2085757C1 (ru) * | 1991-10-11 | 1997-07-27 | Катерпиллар Инк. | Блок привода и клапана для форсунки с гидравлическим приводом и электронным управлением |
US5337788A (en) * | 1993-10-22 | 1994-08-16 | Robertshaw Controls Company | Pneumatic valve with slow start and quick exhaust |
US5757259A (en) * | 1994-07-28 | 1998-05-26 | Caterpillar Inc. | Anti-rotation device for joining a shell and encapsulated terminal/coil subassembly |
DE4446860A1 (de) * | 1994-12-27 | 1996-07-04 | Herion Werke Kg | Regelventil |
US5538026A (en) * | 1995-03-29 | 1996-07-23 | Parker-Hannifin Corporation | Pilot-operated proportional control valve |
US5692724A (en) * | 1995-06-07 | 1997-12-02 | Neles-Jamesbury, Inc. | Method and apparatus for attenuating high frequency vibration sensitivity in a control valve positioner |
DE29706717U1 (de) * | 1997-04-14 | 1997-07-17 | Bürkert Werke GmbH & Co., 74653 Ingelfingen | Breitbandventil |
GB2327742B (en) * | 1997-07-25 | 2001-12-12 | Denso Corp | Flow control valve |
US5878647A (en) * | 1997-08-11 | 1999-03-09 | Husco International Inc. | Pilot solenoid control valve and hydraulic control system using same |
EP1026397A3 (en) * | 1999-02-01 | 2001-02-07 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Control valve in variable displacement compressor |
JP4368445B2 (ja) * | 1999-02-19 | 2009-11-18 | 株式会社コスメック | 安全弁 |
JP3428926B2 (ja) * | 1999-07-12 | 2003-07-22 | 株式会社テージーケー | パイロット作動流量調整弁 |
US8066255B2 (en) * | 2001-07-25 | 2011-11-29 | Chia-Ping Wang | Solenoid gas valve |
EP1422456A1 (en) * | 2002-11-19 | 2004-05-26 | HydraForce, Inc. | Self-cleaning filter |
DE10323595A1 (de) * | 2003-05-16 | 2004-12-09 | Hydac Fluidtechnik Gmbh | Ventil |
DE102005006321A1 (de) * | 2005-02-11 | 2006-08-17 | Hydac Fluidtechnik Gmbh | Ventil, insbesondere Proportinal-Druckbegrenzungsventil |
US8172197B2 (en) * | 2006-07-06 | 2012-05-08 | Mks Instruments, Inc. | Fast-acting pneumatic diaphragm valve |
DE102013019877A1 (de) * | 2013-11-26 | 2015-05-28 | Daimler Ag | Entnahmeventil |
JP6539171B2 (ja) * | 2015-09-16 | 2019-07-03 | Kyb株式会社 | ソレノイドバルブ |
US10352470B2 (en) * | 2015-11-17 | 2019-07-16 | Ge Aviation Systems Llc | Control valve and air starting system |
US10309543B2 (en) * | 2016-09-13 | 2019-06-04 | Caterpillar Inc. | Edgeless valve spool design with variable clearance |
US10781937B2 (en) * | 2017-10-17 | 2020-09-22 | Sun Hydraulics, Llc | Actuator assembly and method of securing an actuator to a valve body |
US10774853B2 (en) * | 2018-09-18 | 2020-09-15 | Sun Hydraulics, Llc | Electrohydraulic valve normally operating in fluid flow-blocking mode and configured to operate in pressure relief mode when actuated |
US10775812B1 (en) * | 2019-01-22 | 2020-09-15 | Sun Hydraulics, Llc | Inverse proportional pressure relief valve |
CN114402154B (zh) * | 2019-09-06 | 2024-05-31 | 丹佛斯有限公司 | 具有增加的流速的低功率液压阀 |
CN112503042B (zh) * | 2020-09-14 | 2022-09-27 | 宁波华液机器制造有限公司 | 一种先导阀结构以及比例减压阀 |
WO2022184694A1 (de) * | 2021-03-01 | 2022-09-09 | ECO Holding 1 GmbH | Wasserstoffventil |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1764366A (en) * | 1927-05-05 | 1930-06-17 | Albert F Stuebing | Locomotive throttle valve |
US1989341A (en) * | 1932-12-10 | 1935-01-29 | Frick Co | Electrically operated valve |
CH211709A (de) * | 1938-04-01 | 1940-10-15 | Sulzer Ag | Absclussorgan. |
US2575272A (en) * | 1947-07-17 | 1951-11-13 | Skinner Chuck Company | Rapid closure valve for high-flow rates at low-pressure drop |
US2672888A (en) * | 1948-05-06 | 1954-03-23 | American Car & Foundry Co | Variable stroke piston valve with cushioning means |
US2659197A (en) * | 1949-01-03 | 1953-11-17 | Havilland Engine Co Ltd | Control system for rocket motors |
US2687869A (en) * | 1950-04-06 | 1954-08-31 | Borg Warner | Flow restrictor valve |
US2673706A (en) * | 1950-07-28 | 1954-03-30 | Gen Controls Co | Pilot controlled main valve with cushioning means |
US2964286A (en) * | 1957-08-23 | 1960-12-13 | I V Pressure Controllers Ltd | Solenoid-operated valve mechanism |
US3033228A (en) * | 1959-03-23 | 1962-05-08 | Lewis K Rimer | Low-force valve control |
US3079952A (en) * | 1959-12-28 | 1963-03-05 | Jackes Evans Mfg Company | Valve |
US3154285A (en) * | 1962-06-07 | 1964-10-27 | Houie Omer | Fuel derichment valve |
US3903919A (en) * | 1972-04-20 | 1975-09-09 | Control Concepts | Two stage solenoid operated valve assembly with relief function |
JPS5655483Y2 (es) * | 1976-05-17 | 1981-12-24 | ||
DE3012044A1 (de) * | 1980-03-28 | 1981-10-08 | Backe, Wolfgang, Prof.Dr.-Ing., 5100 Aachen | 2-wege-proportionaldrosselventil |
US4304264A (en) * | 1980-06-18 | 1981-12-08 | Target Rock Corporation | Solenoid actuated valve |
US4526340A (en) * | 1982-06-28 | 1985-07-02 | Imperial Clevite Inc. | Solenoid valve |
US4494726A (en) * | 1983-08-08 | 1985-01-22 | Deere & Company | Control valve |
US4699351A (en) * | 1984-07-11 | 1987-10-13 | Target Rock Corporation | Pressure responsive, pilot actuated, modulating valve |
US4679765A (en) * | 1986-04-14 | 1987-07-14 | Deere & Company | Low leakage orifice-controlled poppet valve |
-
1988
- 1988-01-19 US US07/145,345 patent/US4799645A/en not_active Expired - Fee Related
- 1988-11-25 MX MX13945A patent/MX161807A/es unknown
- 1988-12-01 AU AU26461/88A patent/AU605940B2/en not_active Ceased
-
1989
- 1989-01-13 DE DE8989100510T patent/DE58900739D1/de not_active Expired - Fee Related
- 1989-01-13 BR BR898900159A patent/BR8900159A/pt not_active IP Right Cessation
- 1989-01-13 ES ES198989100510T patent/ES2028373T3/es not_active Expired - Lifetime
- 1989-01-13 AT AT89100510T patent/ATE72027T1/de not_active IP Right Cessation
- 1989-01-13 ES ES90114539T patent/ES2045679T3/es not_active Expired - Lifetime
- 1989-01-13 EP EP89100510A patent/EP0325958B1/de not_active Expired - Lifetime
- 1989-01-13 DE DE90114539T patent/DE58906213D1/de not_active Expired - Fee Related
- 1989-01-19 JP JP1010974A patent/JP2647181B2/ja not_active Expired - Lifetime
-
1990
- 1990-09-13 AU AU62529/90A patent/AU621242B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPH01220786A (ja) | 1989-09-04 |
ES2028373T3 (es) | 1992-07-01 |
AU605940B2 (en) | 1991-01-24 |
EP0325958B1 (de) | 1992-01-22 |
AU621242B2 (en) | 1992-03-05 |
EP0325958A1 (de) | 1989-08-02 |
AU6252990A (en) | 1990-12-13 |
ATE72027T1 (de) | 1992-02-15 |
DE58900739D1 (de) | 1992-03-05 |
JP2647181B2 (ja) | 1997-08-27 |
US4799645A (en) | 1989-01-24 |
ES2045679T3 (es) | 1994-01-16 |
DE58906213D1 (de) | 1993-12-23 |
AU2646188A (en) | 1989-07-20 |
BR8900159A (pt) | 1989-09-12 |
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