IT1003293B - Costruzione di valvole idrauliche a comando elettromagnetico diretto a corrente continua e a corrente al ternata - Google Patents
Costruzione di valvole idrauliche a comando elettromagnetico diretto a corrente continua e a corrente al ternataInfo
- Publication number
- IT1003293B IT1003293B IT1900274A IT1900274A IT1003293B IT 1003293 B IT1003293 B IT 1003293B IT 1900274 A IT1900274 A IT 1900274A IT 1900274 A IT1900274 A IT 1900274A IT 1003293 B IT1003293 B IT 1003293B
- Authority
- IT
- Italy
- Prior art keywords
- current
- direct
- ternate
- construction
- hydraulic valves
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
-
- 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
-
- 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
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Magnetically Actuated Valves (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1900274A IT1003293B (it) | 1974-01-02 | 1974-01-02 | Costruzione di valvole idrauliche a comando elettromagnetico diretto a corrente continua e a corrente al ternata |
US05/468,264 US3967648A (en) | 1974-01-02 | 1974-05-09 | Hydraulic valves directly controlled by either director alternating current |
JP14927574A JPS50100623A (it) | 1974-01-02 | 1974-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1900274A IT1003293B (it) | 1974-01-02 | 1974-01-02 | Costruzione di valvole idrauliche a comando elettromagnetico diretto a corrente continua e a corrente al ternata |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1003293B true IT1003293B (it) | 1976-06-10 |
Family
ID=11153739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1900274A IT1003293B (it) | 1974-01-02 | 1974-01-02 | Costruzione di valvole idrauliche a comando elettromagnetico diretto a corrente continua e a corrente al ternata |
Country Status (3)
Country | Link |
---|---|
US (1) | US3967648A (it) |
JP (1) | JPS50100623A (it) |
IT (1) | IT1003293B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51135824U (it) * | 1975-04-24 | 1976-11-02 | ||
JPS5597582A (en) * | 1979-01-19 | 1980-07-24 | Aisin Seiki Co Ltd | Proportional control electromagnetic valve |
DE2916172C2 (de) * | 1979-04-21 | 1983-08-18 | Karl 7298 Loßburg Hehl | Proportionalventil für hydraulische Anlagen |
CA1192175A (en) * | 1981-10-09 | 1985-08-20 | Stephen V. Chelminski | Solenoid valve system with removable waterproof solenoid winding |
US4565219A (en) * | 1982-09-13 | 1986-01-21 | The Oilgear Japan Company | Multiple-position solenoid-operated control valve |
DE8322570U1 (de) * | 1983-08-05 | 1985-01-17 | Robert Bosch Gmbh, 7000 Stuttgart | Druckregler |
DE3568078D1 (en) * | 1984-08-15 | 1989-03-09 | Allied Signal Inc | Servo apparatus |
US4611632A (en) * | 1985-05-06 | 1986-09-16 | Imperial Clevite Inc. | Hydraulic solenoid valve structure |
US4886091A (en) * | 1988-06-20 | 1989-12-12 | Continental Machines, Inc. | Anti-shock directional control fluid valve |
DE3915223A1 (de) * | 1989-05-10 | 1990-11-15 | Bosch Gmbh Robert | Elektromagnetisch betaetigtes wegeventil |
DE4201449C2 (de) * | 1992-01-21 | 1995-02-02 | Danfoss As | Magnetventil-Oberteil |
US6019126A (en) * | 1998-09-04 | 2000-02-01 | Kelada; Maher I. | Remote function verification of low pressure and vacuum relief devices |
JP2009030784A (ja) * | 2007-07-31 | 2009-02-12 | Nachi Fujikoshi Corp | ソレノイドバルブ |
KR200459709Y1 (ko) | 2009-12-08 | 2012-04-12 | 신영제어기 주식회사 | 직동형 전자 밸브 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2630136A (en) * | 1949-06-08 | 1953-03-03 | Gen Motors Corp | Control valve |
US2910089A (en) * | 1958-09-04 | 1959-10-27 | Gordon W Yarber | Multiple-position valve |
US3327264A (en) * | 1965-04-23 | 1967-06-20 | Keith S Rodaway | Alternating current solenoid construction |
US3554234A (en) * | 1967-12-22 | 1971-01-12 | Westinghouse Air Brake Co | Hydraulic directional control valve device |
US3701366A (en) * | 1970-08-14 | 1972-10-31 | Atos Apparecchiature Oleodinam | Hydraulic solenoid valve directly operated with adjustable over-ride speed |
US3757263A (en) * | 1972-07-24 | 1973-09-04 | Richdel | Solenoid valve operator |
-
1974
- 1974-01-02 IT IT1900274A patent/IT1003293B/it active
- 1974-05-09 US US05/468,264 patent/US3967648A/en not_active Expired - Lifetime
- 1974-12-28 JP JP14927574A patent/JPS50100623A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3967648A (en) | 1976-07-06 |
JPS50100623A (it) | 1975-08-09 |
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