SE0303442D0 - hydraulic valve - Google Patents
hydraulic valveInfo
- Publication number
- SE0303442D0 SE0303442D0 SE0303442A SE0303442A SE0303442D0 SE 0303442 D0 SE0303442 D0 SE 0303442D0 SE 0303442 A SE0303442 A SE 0303442A SE 0303442 A SE0303442 A SE 0303442A SE 0303442 D0 SE0303442 D0 SE 0303442D0
- Authority
- SE
- Sweden
- Prior art keywords
- actuator
- connection
- pilot pressure
- hydraulic
- casing
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 2
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
- F15B13/0426—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 fluid-operated pilot valves, i.e. multiple stage valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/14—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle
- B65F3/20—Vehicles particularly adapted for collecting refuse with devices for charging, distributing or compressing refuse in the interior of the tank of a refuse vehicle with charging pistons, plates, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The valve (1) comprises a first hydraulic actuator (2) cooperating with a second hydraulic actuator (3), a casing (5) with a connection for a hydraulic fluid source, a tank connection (T) and a refill valve (23) for supplying fluid to the return side (4) of the first actuator. The casing also has a connection for a progressively increasing pilot pressure from the second actuator, a device cooperating with this pilot pressure and a means for opening a connection (23) between the pressure side (3) of the first actuator and the tank connection via this device once a pre-determined pilot pressure level has been reached.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0303442A SE526579C2 (en) | 2003-12-18 | 2003-12-18 | Hydraulic valve for refuse vehicle, has connection between first actuator and tank connection which is opened by pilot pressure from second actuator |
IT000255A ITFI20040255A1 (en) | 2003-12-18 | 2004-12-10 | HYDRAULIC VALVE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0303442A SE526579C2 (en) | 2003-12-18 | 2003-12-18 | Hydraulic valve for refuse vehicle, has connection between first actuator and tank connection which is opened by pilot pressure from second actuator |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0303442D0 true SE0303442D0 (en) | 2003-12-18 |
SE0303442L SE0303442L (en) | 2005-06-19 |
SE526579C2 SE526579C2 (en) | 2005-10-11 |
Family
ID=30439753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0303442A SE526579C2 (en) | 2003-12-18 | 2003-12-18 | Hydraulic valve for refuse vehicle, has connection between first actuator and tank connection which is opened by pilot pressure from second actuator |
Country Status (2)
Country | Link |
---|---|
IT (1) | ITFI20040255A1 (en) |
SE (1) | SE526579C2 (en) |
-
2003
- 2003-12-18 SE SE0303442A patent/SE526579C2/en not_active IP Right Cessation
-
2004
- 2004-12-10 IT IT000255A patent/ITFI20040255A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE526579C2 (en) | 2005-10-11 |
SE0303442L (en) | 2005-06-19 |
ITFI20040255A1 (en) | 2005-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE396340T1 (en) | HYDRAULIC VALVE ARRANGEMENT | |
ATE384630T1 (en) | HYDRAULIC CONTROL DEVICE | |
CY1107986T1 (en) | Ink Cartridge, FLUID FLOW CONTROL ELEMENT AND FLUID FLOW REGULATION METHOD | |
EP1927786B8 (en) | Plate valve for tensioning systems with a traction mechanism | |
ATE448136T1 (en) | BRAKE SYSTEM WITH A HYDRAULIC BRAKE SYSTEM | |
EP1837528A4 (en) | Hydraulic circuit | |
EP2068004A3 (en) | Electro-hydraulic valve | |
GB2458398A (en) | Pressure-balanced choke system | |
ATE386227T1 (en) | DEVICE FOR SUPPLYING A FLUID FOR A MECHANISM WITH HYDRAULIC CONTROL | |
WO2001081752A3 (en) | Valve for controlling the flow of fluids | |
EP1902875A3 (en) | Hydraulic control circuit | |
DK1647722T3 (en) | Shear protection for a hydraulic cylinder | |
ATE335947T1 (en) | PRESSURE RELIEF VALVE | |
WO2008114109A8 (en) | Hydraulic apparatus | |
DE60302415D1 (en) | Bidirectional hydraulic pump | |
SE0303442D0 (en) | hydraulic valve | |
ATE341728T1 (en) | HYDRAULIC ARRANGEMENT FOR VEHICLE TRANSMISSIONS | |
ATE522763T1 (en) | SLIDE VALVE WITH INTEGRATED HYDRAULIC ACTUATOR FOR UNDERWATER USE | |
DK1418343T3 (en) | Control device for an integrated electro-hydraulic actuator | |
ATE376374T1 (en) | AIR CORE FILLING SYSTEM | |
DE502006003223D1 (en) | ung | |
ATE468916T1 (en) | VALVE DEVICE FOR A MICROFLUID SYSTEM | |
AR034447A1 (en) | HYDRAULIC CONTROL DEVICE FOR AN INTERNAL TUBE COVERING RENOVATION MACHINE | |
DE60314216D1 (en) | Riveting tool with system for automatic refilling of the remote amplifier | |
ATE485991T1 (en) | HYDRAULIC STEERING SYSTEM |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |