GB9616556D0 - Hydraulic valves - Google Patents
Hydraulic valvesInfo
- Publication number
- GB9616556D0 GB9616556D0 GBGB9616556.8A GB9616556A GB9616556D0 GB 9616556 D0 GB9616556 D0 GB 9616556D0 GB 9616556 A GB9616556 A GB 9616556A GB 9616556 D0 GB9616556 D0 GB 9616556D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydraulic valves
- valves
- hydraulic
- 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.)
- Withdrawn
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
- F15B13/16—Special measures for feedback, e.g. by a follow-up device
-
- 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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
-
- 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
- F15B2013/0409—Position sensing or feedback of the valve member
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Servomotors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9616556A GB2301461A (en) | 1994-02-04 | 1995-02-06 | Hydraulic valves |
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9402142A GB9402142D0 (en) | 1994-02-04 | 1994-02-04 | Flapper valve |
GB9402146A GB9402146D0 (en) | 1994-02-04 | 1994-02-04 | Pilot operator for valves |
GB9402147A GB9402147D0 (en) | 1994-02-04 | 1994-02-04 | Actuator for direct acting control valve |
GBGB9425144.4A GB9425144D0 (en) | 1994-12-13 | 1994-12-13 | Improvements in or relating to hydraulic valves |
GBGB9425092.5A GB9425092D0 (en) | 1994-12-13 | 1994-12-13 | Pilot controlled proportional valve |
GB9616556A GB2301461A (en) | 1994-02-04 | 1995-02-06 | Hydraulic valves |
PCT/CA1995/000057 WO1995021332A1 (en) | 1994-02-04 | 1995-02-06 | Hydraulic valves |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9616556D0 true GB9616556D0 (en) | 1996-09-25 |
GB2301461A GB2301461A (en) | 1996-12-04 |
Family
ID=27547214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9616556A Withdrawn GB2301461A (en) | 1994-02-04 | 1995-02-06 | Hydraulic valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2301461A (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3433126A (en) * | 1966-10-19 | 1969-03-18 | Sanders Associates Inc | Hydraulic feedback system |
DE3347000A1 (en) * | 1983-12-24 | 1985-07-04 | Robert Bosch Gmbh, 7000 Stuttgart | Electrohydraulic arrangement for controlling a double-acting hydraulic motor |
AT384899B (en) * | 1984-09-17 | 1988-01-25 | Hoerbiger Ventilwerke Ag | CONTROL METHOD FOR A FLUID CYLINDER |
DE3738241A1 (en) * | 1987-11-11 | 1989-05-24 | Bosch Gmbh Robert | Electrohydraulic device for the load-independent control of a volume flow in a manner proportional to an input signal |
EP0370070B1 (en) * | 1988-05-17 | 1993-09-01 | Moog Inc. | Synthetisized flow-control servovalve |
ATE101901T1 (en) * | 1990-01-23 | 1994-03-15 | Walter Ag | PNEUMATIC SLIDE VALVE. |
JPH1079003A (en) * | 1996-09-02 | 1998-03-24 | Auto Denshi Kk | Method and device for checking fire extinguisher and replacing chemical agent |
-
1995
- 1995-02-06 GB GB9616556A patent/GB2301461A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2301461A (en) | 1996-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |