CA920020A - Hydraulic valve - Google Patents
Hydraulic valveInfo
- Publication number
- CA920020A CA920020A CA113500A CA113500A CA920020A CA 920020 A CA920020 A CA 920020A CA 113500 A CA113500 A CA 113500A CA 113500 A CA113500 A CA 113500A CA 920020 A CA920020 A CA 920020A
- Authority
- CA
- Canada
- Prior art keywords
- hydraulic valve
- hydraulic
- valve
- 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
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
-
- 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
- Y10T137/87233—Biased exhaust valve
- Y10T137/87241—Biased closed
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5833370A | 1970-07-27 | 1970-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA920020A true CA920020A (en) | 1973-01-30 |
Family
ID=22016171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA113500A Expired CA920020A (en) | 1970-07-27 | 1971-05-20 | Hydraulic valve |
Country Status (4)
Country | Link |
---|---|
US (1) | US3613508A (en) |
JP (1) | JPS553563B1 (en) |
CA (1) | CA920020A (en) |
DE (1) | DE2137542A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4018350A (en) * | 1975-03-17 | 1977-04-19 | Pettibone Corporation | Hydraulic cyliner systems with safeguarded float action |
US4039085A (en) * | 1976-06-10 | 1977-08-02 | Koehring Company | Crane with a pivoted boom and a float valve therefor |
US4418612A (en) * | 1981-05-28 | 1983-12-06 | Vickers, Incorporated | Power transmission |
JPS57205639A (en) * | 1981-06-12 | 1982-12-16 | Hitachi Constr Mach Co Ltd | Closing device for oil-pressure circuit for inertia-mass driving |
US4624445A (en) * | 1985-09-03 | 1986-11-25 | The Cessna Aircraft Company | Lockout valve |
US4709724A (en) * | 1986-01-17 | 1987-12-01 | Commercial Shearing, Inc. | Fluid valve structures |
US4789002A (en) * | 1986-01-17 | 1988-12-06 | Commercial Shearing, Inc. | Fluid valve structures |
US5349818A (en) * | 1993-08-11 | 1994-09-27 | Teleflex (Canada) Limited | Low deadband marine hydraulic steering system |
DE4447543C2 (en) * | 1994-06-28 | 1997-04-17 | Daimler Benz Ag | Servo valve arrangement |
US5481871A (en) * | 1995-03-02 | 1996-01-09 | Teleflex (Canada) Ltd. | Hydraulic steering system with spool pressure equalization |
US5992454A (en) * | 1998-07-21 | 1999-11-30 | Eaton Corporation | Lower and float capability in four position control valve |
US6360721B1 (en) | 2000-05-23 | 2002-03-26 | Caterpillar Inc. | Fuel injector with independent control of check valve and fuel pressurization |
US6477937B1 (en) * | 1999-12-13 | 2002-11-12 | Aladdin Engineering & Manufacturing | Valve arrangement including release valve |
DE20118067U1 (en) * | 2001-11-08 | 2002-01-17 | Knopff, Dieter, 38388 Twieflingen | Check valve arrangement and control valve with such a check valve arrangement |
DE102007032415B3 (en) * | 2007-07-12 | 2009-04-02 | Sauer-Danfoss Aps | Hydraulic valve arrangement |
US9611871B2 (en) * | 2013-09-13 | 2017-04-04 | Norbert J. Kot | Pneumatic valve assembly and method |
JP7086692B2 (en) | 2018-04-19 | 2022-06-20 | 三菱重工業株式会社 | Plant control equipment, plants, plant control methods and plant control programs |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3381587A (en) * | 1965-09-10 | 1968-05-07 | Deere & Co | Hydraulic control system |
US3274902A (en) * | 1965-10-22 | 1966-09-27 | Deere & Co | Hydraulic control system |
US3472261A (en) * | 1966-01-05 | 1969-10-14 | Racine Hydraulics Inc | Directional control valve |
-
1970
- 1970-07-27 US US58333A patent/US3613508A/en not_active Expired - Lifetime
-
1971
- 1971-05-20 CA CA113500A patent/CA920020A/en not_active Expired
- 1971-07-23 JP JP5473471A patent/JPS553563B1/ja active Pending
- 1971-07-27 DE DE19712137542 patent/DE2137542A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS553563B1 (en) | 1980-01-25 |
US3613508A (en) | 1971-10-19 |
DE2137542A1 (en) | 1972-02-03 |
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