ATE233867T1 - Steuerventile - Google Patents
SteuerventileInfo
- Publication number
- ATE233867T1 ATE233867T1 AT96941774T AT96941774T ATE233867T1 AT E233867 T1 ATE233867 T1 AT E233867T1 AT 96941774 T AT96941774 T AT 96941774T AT 96941774 T AT96941774 T AT 96941774T AT E233867 T1 ATE233867 T1 AT E233867T1
- Authority
- AT
- Austria
- Prior art keywords
- control
- pct
- obturator
- valve
- hydraulic
- Prior art date
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
- Y10T137/86582—Pilot-actuated
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Lift Valve (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9525618.6A GB9525618D0 (en) | 1995-12-15 | 1995-12-15 | Control valve |
GBGB9525617.8A GB9525617D0 (en) | 1995-12-15 | 1995-12-15 | Control valves |
PCT/GB1996/003061 WO1997022809A1 (en) | 1995-12-15 | 1996-12-12 | Control valves |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE233867T1 true ATE233867T1 (de) | 2003-03-15 |
Family
ID=26308304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96941774T ATE233867T1 (de) | 1995-12-15 | 1996-12-12 | Steuerventile |
Country Status (6)
Country | Link |
---|---|
US (1) | US6038957A (de) |
EP (1) | EP0862698B1 (de) |
AT (1) | ATE233867T1 (de) |
AU (1) | AU1087997A (de) |
DE (1) | DE69626537T2 (de) |
WO (1) | WO1997022809A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6557822B1 (en) | 2000-11-21 | 2003-05-06 | Caterpillar Inc. | Dynamically stable flow amplifying poppet valve |
ITTO20020186A1 (it) * | 2002-03-06 | 2003-09-08 | Fiat Hitachi Excavators S P A | Veicolo per movimento terra, e metodo per regolare la discesa di un braccio operativo di tale veicolo. |
DE102004033514B3 (de) * | 2004-07-08 | 2006-01-19 | Werner Kosean | Elektrohydraulisches Steuerventil |
US8196844B2 (en) * | 2004-12-21 | 2012-06-12 | Sturman Industries, Inc. | Three-way valves and fuel injectors using the same |
US20070113906A1 (en) * | 2005-11-21 | 2007-05-24 | Sturman Digital Systems, Llc | Pressure balanced spool poppet valves with printed actuator coils |
US7681592B2 (en) * | 2006-03-06 | 2010-03-23 | Sturman Industries, Inc. | Three-way poppet valves with floating seat |
US8684037B2 (en) * | 2009-08-05 | 2014-04-01 | Eaton Corportion | Proportional poppet valve with integral check valve |
US8291934B2 (en) * | 2010-01-20 | 2012-10-23 | Eaton Corporation | Proportional valve assembly |
WO2012130475A1 (de) * | 2011-04-01 | 2012-10-04 | Robert Bosch Gmbh | Ventil und hydraulische steuerschaltung |
US8770543B2 (en) | 2011-07-14 | 2014-07-08 | Eaton Corporation | Proportional poppet valve with integral check valves |
KR102050763B1 (ko) * | 2017-11-27 | 2019-12-04 | 한국기계연구원 | 충격압력 저감 기능을 가지는 유량 제어용 포펫 밸브 |
CN112293046B (zh) * | 2019-07-26 | 2024-07-02 | 科乐收印度私人有限公司 | 具有高度可调的加工工具的农业机械 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2266022B1 (de) * | 1974-03-26 | 1976-12-17 | Gratzmuller Jean Louis | |
US3972267A (en) * | 1975-03-05 | 1976-08-03 | Caterpillar Tractor Co. | Overruning load control for hydraulic jacks |
JPS5482574A (en) * | 1977-12-13 | 1979-06-30 | Kobe Steel Ltd | Control circuit of actuator |
US4157601A (en) * | 1978-02-24 | 1979-06-12 | Elliott Olin S | Front screen for carding machines |
JPS6024961Y2 (ja) * | 1980-05-30 | 1985-07-26 | 焼結金属工業株式会社 | シリンダ駆動装置 |
AU603907B2 (en) * | 1987-06-30 | 1990-11-29 | Hitachi Construction Machinery Co. Ltd. | Hydraulic drive system |
EP0354972B1 (de) * | 1988-02-24 | 1994-06-01 | Hitachi Construction Machinery Co., Ltd. | Ventilanordnung |
JPH01133503U (de) * | 1988-03-03 | 1989-09-12 | ||
US4958553A (en) * | 1988-04-22 | 1990-09-25 | Diesel Kiki Co., Ltd. | Hydraulic controller |
US5170692A (en) * | 1991-11-04 | 1992-12-15 | Vickers, Incorporated | Hydraulic control system |
US5207059A (en) * | 1992-01-15 | 1993-05-04 | Caterpillar Inc. | Hydraulic control system having poppet and spool type valves |
-
1996
- 1996-12-12 US US09/091,125 patent/US6038957A/en not_active Expired - Fee Related
- 1996-12-12 WO PCT/GB1996/003061 patent/WO1997022809A1/en active IP Right Grant
- 1996-12-12 DE DE1996626537 patent/DE69626537T2/de not_active Expired - Lifetime
- 1996-12-12 AT AT96941774T patent/ATE233867T1/de not_active IP Right Cessation
- 1996-12-12 AU AU10879/97A patent/AU1087997A/en not_active Abandoned
- 1996-12-12 EP EP96941774A patent/EP0862698B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0862698B1 (de) | 2003-03-05 |
EP0862698A1 (de) | 1998-09-09 |
AU1087997A (en) | 1997-07-14 |
US6038957A (en) | 2000-03-21 |
DE69626537T2 (de) | 2004-02-12 |
DE69626537D1 (de) | 2003-04-10 |
WO1997022809A1 (en) | 1997-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |