DE69213781D1 - Sitzventil und seine Anwendung in einer Ventilanordnung - Google Patents
Sitzventil und seine Anwendung in einer VentilanordnungInfo
- Publication number
- DE69213781D1 DE69213781D1 DE69213781T DE69213781T DE69213781D1 DE 69213781 D1 DE69213781 D1 DE 69213781D1 DE 69213781 T DE69213781 T DE 69213781T DE 69213781 T DE69213781 T DE 69213781T DE 69213781 D1 DE69213781 D1 DE 69213781D1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- pressure
- cavity
- piston
- valve member
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86622—Motor-operated
- Y10T137/8663—Fluid motor
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/8667—Reciprocating valve
- Y10T137/86686—Plural disk or plug
-
- 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
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87193—Pilot-actuated
- Y10T137/87201—Common to plural valve motor chambers
-
- 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
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
- Y10T137/87225—Fluid motor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
- Pens And Brushes (AREA)
- Fluid-Driven Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/659,843 US5103866A (en) | 1991-02-22 | 1991-02-22 | Poppet valve and valve assemblies utilizing same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69213781D1 true DE69213781D1 (de) | 1996-10-24 |
DE69213781T2 DE69213781T2 (de) | 1997-01-30 |
Family
ID=24647060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69213781T Expired - Fee Related DE69213781T2 (de) | 1991-02-22 | 1992-02-07 | Sitzventil und seine Anwendung in einer Ventilanordnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5103866A (de) |
EP (1) | EP0500162B1 (de) |
AT (1) | ATE143105T1 (de) |
DE (1) | DE69213781T2 (de) |
ES (1) | ES2092009T3 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5799688A (en) * | 1990-12-20 | 1998-09-01 | Jetec Company | Automatic flow control valve |
US5297777A (en) * | 1990-12-20 | 1994-03-29 | Jetec Company | Instant on-off valve for high-pressure fluids |
US5524821A (en) * | 1990-12-20 | 1996-06-11 | Jetec Company | Method and apparatus for using a high-pressure fluid jet |
US5165525A (en) * | 1991-08-26 | 1992-11-24 | Quaeck Manfred W | Liquid-tight reciprocating floor construction |
US5222592A (en) * | 1991-08-26 | 1993-06-29 | Quaeck Manfred W | Liquid-tight reciprocating floor construction |
US5340264A (en) * | 1992-04-27 | 1994-08-23 | Quaeck Manfred W | Reciprocating floor conveyor |
US5383548A (en) * | 1992-04-27 | 1995-01-24 | Quaeck; Manfred W. | Reciprocating floor conveyor |
US5222593A (en) * | 1992-10-26 | 1993-06-29 | Quaeck Manfred W | Reciprocating floor conveyor and drive system therefor |
US5222590A (en) * | 1992-11-19 | 1993-06-29 | Quaeck Manfred W | Reciprocating floor conveyor drive mechanism |
US5332081A (en) * | 1992-11-19 | 1994-07-26 | Quaeck Manfred W | Reciprocating conveyor having detachable drive unit |
US5325763A (en) * | 1993-04-28 | 1994-07-05 | Foster Raymond K | Internal check valve |
US5313872A (en) * | 1993-04-28 | 1994-05-24 | Foster Raymond K | End of stroke cushion for a linear hydraulic motor |
US5375619A (en) * | 1993-04-28 | 1994-12-27 | Foster; Raymond K. | Protective circuit for pressure and return |
DE4321832C1 (de) * | 1993-06-28 | 1994-12-01 | Mannesmann Ag | 2/2-Wegesitzventil |
US5839568A (en) * | 1994-02-07 | 1998-11-24 | Clark; Gary R. | Reciprocating floor conveyor control system |
US5427229A (en) | 1994-09-20 | 1995-06-27 | Foster; Raymond K. | Control system for reciprocating floor conveyor |
JPH08184382A (ja) * | 1994-12-29 | 1996-07-16 | Smc Corp | ポペット形方向切換弁 |
US5622095A (en) * | 1995-06-28 | 1997-04-22 | Foster; Raymond K. | Hydraulic drive and control system |
FI103831B (fi) * | 1995-11-24 | 1999-09-30 | Pentti Rita | Parannettu venttiililaite |
FR2744498B1 (fr) * | 1996-02-02 | 1998-03-06 | Ksb Sa | Selecteur de circuit hydraulique |
DE19822439A1 (de) * | 1997-07-30 | 1999-02-04 | Heidelberger Druckmasch Ag | Vorrichtung zur Durchführung von Betätigungen in einer Druckmaschine |
DE19909918A1 (de) | 1999-03-06 | 2000-09-14 | Bosch Gmbh Robert | Vorsteuerbares Wegeventil |
US6003660A (en) | 1999-03-24 | 1999-12-21 | Foster; Raymond Keith | Drive units and drive assembly for a reciprocating slat conveyors |
DE10018576B4 (de) * | 1999-04-19 | 2005-05-19 | Tiefenbach Bergbautechnik Gmbh | Sitz- und Halteventil |
US6209580B1 (en) * | 1999-12-14 | 2001-04-03 | Raymond Keith Foster | Multifunction valve assembly |
US7284471B2 (en) * | 2004-12-02 | 2007-10-23 | Sarcos Investments Lc | Pressure control valve having intrinsic mechanical feedback system |
US8220485B2 (en) | 2005-05-31 | 2012-07-17 | Fisher Controls International Llc | Pneumatic pilot valve |
DE102005062350A1 (de) * | 2005-12-23 | 2007-07-05 | Abb Technology Ag | Hydraulikventil |
US8061261B2 (en) * | 2007-02-28 | 2011-11-22 | Raytheon Company | Antagonistic fluid control system for active and passive actuator operation |
JP5460335B2 (ja) * | 2007-02-28 | 2014-04-02 | レイセオン カンパニー | 選択的に起動可能な作動装置を有する流体制御システム |
US20090078541A1 (en) | 2007-09-24 | 2009-03-26 | Randall Mark Foster | Drive/frame assembly for a reciprocating slat conveyor |
US8453678B2 (en) * | 2009-04-01 | 2013-06-04 | Mac Valves, Inc. | Piloted poppet valve |
US8590571B2 (en) * | 2010-07-22 | 2013-11-26 | Bendix Commercial Vehicle Systems Llc | Latching valve |
US8474487B2 (en) | 2010-07-22 | 2013-07-02 | Bendix Commercial Vehicle System Llc | Latching valve |
CN103347751B (zh) * | 2010-10-12 | 2016-04-20 | 本田专利技术北美有限责任公司 | 制动***和方法 |
US8696072B2 (en) | 2010-10-12 | 2014-04-15 | Honda Patents & Technologies North America, Llc | Shut-off valve for hydraulic system |
EP2791515B1 (de) | 2011-12-15 | 2019-02-06 | Eaton Corporation | Strömungsleitende ventilschieber für ein ventil |
DE102011122349A1 (de) * | 2011-12-23 | 2013-06-27 | Hydac Fluidtechnik Gmbh | Wegesitzventil |
US9022069B2 (en) | 2013-03-15 | 2015-05-05 | Mac Valves, Inc. | Solenoid operated valve with constant bleed port |
DE102013107389B4 (de) * | 2013-07-12 | 2023-06-01 | Svm Schultz Verwaltungs-Gmbh & Co. Kg | Druckregelventil |
EP3034890B1 (de) * | 2014-12-17 | 2019-06-12 | dormakaba Deutschland GmbH | Hydraulikventil und Antriebssteuereinheit, umfassend ein derartiges Hydraulikventil |
US9897113B2 (en) | 2016-05-02 | 2018-02-20 | Hallco Industries, Inc. | Switching valve control system |
KR102083517B1 (ko) * | 2018-11-06 | 2020-03-02 | 에스에프하이월드 주식회사 | 유량제어 밸브용 스풀 및 이를 구비한 유량제어 밸브 |
KR102149963B1 (ko) * | 2018-11-30 | 2020-08-31 | 한국기계연구원 | 가공성 및 제어 정밀성이 향상된 스풀 및 이를 구비한 유량제어 밸브 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US172492A (en) * | 1876-01-18 | Improvement in valves for pneumatic signal apparatus | ||
US1125825A (en) * | 1912-06-27 | 1915-01-19 | Allis Chalmers Mfg Co | Distributing-valve. |
US2658523A (en) * | 1948-10-11 | 1953-11-10 | Frederick H Johnson | Valve structure |
US2913005A (en) * | 1956-07-23 | 1959-11-17 | Hughes Tool Co | Pilot-actuated control valve |
US3244193A (en) * | 1964-02-24 | 1966-04-05 | Gen Gas Light Co | Multiple valve units |
CH431217A (fr) * | 1965-11-11 | 1967-02-28 | Lucifer Sa | Valve à clapet |
DE1600876B2 (de) * | 1967-04-19 | 1972-05-10 | Orenstein & Koppel AGt 1000 Berlin | Hydraulisch betaetigter hauptsteuerschieber mit vom verstellweg eines druckabhaengigen servoventils abhaengigem hub des steuerkolbens |
US3762443A (en) * | 1967-09-19 | 1973-10-02 | Tektro Inc | Resilient fluid control valve |
US3706325A (en) * | 1971-05-21 | 1972-12-19 | Richard S Pauliukonis | Simple control valves |
DE2340096B2 (de) * | 1973-08-08 | 1976-03-18 | Vorrichtung zur steuerung von druck und geschwindigkeit des einspritzvorganges einer spritzgussmaschine zur verarbeitung thermoplastischer kunststoffe | |
DE2710649C2 (de) * | 1977-03-11 | 1979-03-22 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Steuergerät für hydraulischen Schreitausbau |
GB1550565A (en) * | 1976-11-13 | 1979-08-15 | Hemscheidt Maschf Hermann | Hydraulic jack control device |
GB2080498B (en) * | 1980-07-23 | 1984-01-25 | Aei | Improvements in or relating to hydraulic valves |
NL8201105A (nl) * | 1982-03-17 | 1983-10-17 | Beta Bv | Pneumatische schakelaar, bijvoorbeeld voor overdrukbeveiliging. |
DE3613747A1 (de) * | 1986-04-23 | 1987-10-29 | Concordia Fluidtechnik Gmbh | 5/3-ventil |
-
1991
- 1991-02-22 US US07/659,843 patent/US5103866A/en not_active Expired - Lifetime
-
1992
- 1992-02-07 DE DE69213781T patent/DE69213781T2/de not_active Expired - Fee Related
- 1992-02-07 EP EP92200357A patent/EP0500162B1/de not_active Expired - Lifetime
- 1992-02-07 ES ES92200357T patent/ES2092009T3/es not_active Expired - Lifetime
- 1992-02-07 AT AT92200357T patent/ATE143105T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2092009T3 (es) | 1996-11-16 |
EP0500162B1 (de) | 1996-09-18 |
EP0500162A2 (de) | 1992-08-26 |
US5103866A (en) | 1992-04-14 |
EP0500162A3 (en) | 1993-02-03 |
ATE143105T1 (de) | 1996-10-15 |
DE69213781T2 (de) | 1997-01-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |