SE7902627L - Hydraulisk riktningsventil - Google Patents
Hydraulisk riktningsventilInfo
- Publication number
- SE7902627L SE7902627L SE7902627A SE7902627A SE7902627L SE 7902627 L SE7902627 L SE 7902627L SE 7902627 A SE7902627 A SE 7902627A SE 7902627 A SE7902627 A SE 7902627A SE 7902627 L SE7902627 L SE 7902627L
- Authority
- SE
- Sweden
- Prior art keywords
- connection port
- spool
- pump
- flow path
- pressurized liquid
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Servomotors (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7902627A SE439183B (sv) | 1979-03-23 | 1979-03-23 | Hydraulisk riktningsventil |
DE19803009699 DE3009699A1 (de) | 1979-03-23 | 1980-03-13 | Schaltventil mit neutraler stellung |
GB8008952A GB2044892B (en) | 1979-03-23 | 1980-03-17 | Hydraulic directional control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7902627A SE439183B (sv) | 1979-03-23 | 1979-03-23 | Hydraulisk riktningsventil |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7902627L true SE7902627L (sv) | 1980-09-24 |
SE439183B SE439183B (sv) | 1985-06-03 |
Family
ID=20337628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7902627A SE439183B (sv) | 1979-03-23 | 1979-03-23 | Hydraulisk riktningsventil |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3009699A1 (sv) |
GB (1) | GB2044892B (sv) |
SE (1) | SE439183B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3137527A1 (de) * | 1981-09-22 | 1983-04-07 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulische steuereinrichtung mit einem wegeventil |
DE3138411A1 (de) * | 1981-09-26 | 1983-04-14 | Robert Bosch Gmbh, 7000 Stuttgart | Hydraulisches wegeventil |
US4574843A (en) * | 1983-05-26 | 1986-03-11 | Double A Products Co. | Solenoid valve override cartridge |
GB2171778B (en) * | 1985-03-01 | 1988-11-30 | Coal Ind | Hydraulic valve block for determining the operational condition of hydraulic circuits |
DE19800720C2 (de) * | 1998-01-12 | 2001-10-31 | Sauer Danfoss Nordborg As Nord | Steuerventil für einen hydraulischen Motor |
EP2751455A4 (en) * | 2011-08-29 | 2015-08-19 | Exxonmobil Upstream Res Co | SYSTEM AND METHOD FOR HIGH SPEED HYDRAULIC ACTUATION |
US9777464B2 (en) * | 2013-02-15 | 2017-10-03 | Parker-Hannifin Corporation | Variable load sense open center hybrid system |
-
1979
- 1979-03-23 SE SE7902627A patent/SE439183B/sv not_active IP Right Cessation
-
1980
- 1980-03-13 DE DE19803009699 patent/DE3009699A1/de not_active Withdrawn
- 1980-03-17 GB GB8008952A patent/GB2044892B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2044892B (en) | 1983-02-23 |
SE439183B (sv) | 1985-06-03 |
GB2044892A (en) | 1980-10-22 |
DE3009699A1 (de) | 1980-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7902627-4 Effective date: 19880126 Format of ref document f/p: F |