SE408816B - Hydraulventil for reglering av tryckmedelsflodet till eller bort fran en dubbelverkande hydraulisk cylinder - Google Patents
Hydraulventil for reglering av tryckmedelsflodet till eller bort fran en dubbelverkande hydraulisk cylinderInfo
- Publication number
- SE408816B SE408816B SE7503580A SE7503580A SE408816B SE 408816 B SE408816 B SE 408816B SE 7503580 A SE7503580 A SE 7503580A SE 7503580 A SE7503580 A SE 7503580A SE 408816 B SE408816 B SE 408816B
- Authority
- SE
- Sweden
- Prior art keywords
- flower
- double
- away
- pressure
- control
- 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
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
- Y10T137/2554—Reversing or 4-way valve systems
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Multiple-Way Valves (AREA)
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Mechanically-Actuated Valves (AREA)
- Sliding Valves (AREA)
- Check Valves (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US457961A US3906980A (en) | 1974-04-04 | 1974-04-04 | Direction control valve embodying a sleeve-like pressure equalizing valve element |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7503580L SE7503580L (sv) | 1975-10-06 |
SE408816B true SE408816B (sv) | 1979-07-09 |
Family
ID=23818764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7503580A SE408816B (sv) | 1974-04-04 | 1975-03-26 | Hydraulventil for reglering av tryckmedelsflodet till eller bort fran en dubbelverkande hydraulisk cylinder |
Country Status (8)
Country | Link |
---|---|
US (1) | US3906980A (xx) |
JP (1) | JPS5833433B2 (xx) |
AR (1) | AR209095A1 (xx) |
CA (1) | CA1025324A (xx) |
DE (1) | DE2513013C3 (xx) |
FR (1) | FR2266812B1 (xx) |
GB (1) | GB1457492A (xx) |
SE (1) | SE408816B (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4096784A (en) * | 1976-09-07 | 1978-06-27 | Theodore Ongaro | Hydraulic power system |
ES2004356A6 (es) * | 1986-12-26 | 1989-01-01 | Hiac Valman S A | Distribuidor para cilindros hidraulicos |
US5038670A (en) * | 1990-04-09 | 1991-08-13 | Dynamic Valves, Inc. | Pneumatic control valve apparatus |
GB9512368D0 (en) * | 1995-06-17 | 1995-08-16 | Knorr Bremse Systeme | Fluid pressure responsive governor valves |
US5799485A (en) * | 1995-06-22 | 1998-09-01 | Robert Bosch Gmbh | Electrohydraulic control device for double-acting consumer |
DE19522746A1 (de) * | 1995-06-22 | 1997-01-02 | Bosch Gmbh Robert | Elektrohydraulische Steuereinrichtung für einen doppeltwirkenden Verbraucher |
WO2003106872A1 (de) * | 2002-06-12 | 2003-12-24 | Fsp-Holding Ag | Einschraubventil |
CN103352887B (zh) * | 2013-07-18 | 2015-08-19 | 武汉科技大学 | 一种单叶片水压自伺服转阀 |
DK3587830T3 (da) * | 2014-05-01 | 2022-06-13 | Danfoss Power Solutions Ii Technology As | Skydeventilforbindelsesanordning til manuel forbikoblings-indretning |
CN105042119A (zh) * | 2015-06-26 | 2015-11-11 | 合肥工业大学 | 一种分片式手动多路换向阀 |
CN111473007B (zh) * | 2020-04-26 | 2022-03-18 | 长江三峡通航管理局 | 船闸应急操作的输水阀门液压***及应急关阀操作方法 |
CN113685387B (zh) * | 2021-07-19 | 2023-10-27 | 北京天玛智控科技股份有限公司 | 压力平衡式水基比例换向阀 |
CN114484062B (zh) * | 2022-03-17 | 2024-02-27 | 浙江成达特种阀门有限公司 | 一种可避免误操作的四通球阀操作机构 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE905702C (de) * | 1951-04-18 | 1954-03-04 | Rotenburger Metallwerke Rudolf | Steuervorrichtung fuer hydraulische Stellmotoren |
US3631761A (en) * | 1967-09-18 | 1972-01-04 | Houdaille Industries Inc | Hydraulic action devices with inertia insensitive snubbing circuit |
CA930279A (en) * | 1969-11-13 | 1973-07-17 | Deere And Company | Directional control valve |
-
1974
- 1974-04-04 US US457961A patent/US3906980A/en not_active Expired - Lifetime
- 1974-07-09 CA CA204,456A patent/CA1025324A/en not_active Expired
-
1975
- 1975-01-20 JP JP50008583A patent/JPS5833433B2/ja not_active Expired
- 1975-03-25 DE DE2513013A patent/DE2513013C3/de not_active Expired
- 1975-03-26 SE SE7503580A patent/SE408816B/xx not_active IP Right Cessation
- 1975-03-27 FR FR7509612A patent/FR2266812B1/fr not_active Expired
- 1975-04-02 AR AR258224A patent/AR209095A1/es active
- 1975-04-04 GB GB1397075A patent/GB1457492A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2513013A1 (de) | 1975-10-16 |
JPS50131127A (xx) | 1975-10-17 |
GB1457492A (en) | 1976-12-01 |
FR2266812B1 (xx) | 1977-04-15 |
JPS5833433B2 (ja) | 1983-07-19 |
CA1025324A (en) | 1978-01-31 |
SE7503580L (sv) | 1975-10-06 |
DE2513013B2 (de) | 1980-10-02 |
DE2513013C3 (de) | 1981-07-16 |
US3906980A (en) | 1975-09-23 |
FR2266812A1 (xx) | 1975-10-31 |
AR209095A1 (es) | 1977-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7503580-8 Effective date: 19890426 Format of ref document f/p: F |