SE7805564L - CONTROL BLOCK FOR SEVERAL HYDRAULIC CONSUMERS TO BE CONNECTED AT THE SAME TIME - Google Patents

CONTROL BLOCK FOR SEVERAL HYDRAULIC CONSUMERS TO BE CONNECTED AT THE SAME TIME

Info

Publication number
SE7805564L
SE7805564L SE7805564A SE7805564A SE7805564L SE 7805564 L SE7805564 L SE 7805564L SE 7805564 A SE7805564 A SE 7805564A SE 7805564 A SE7805564 A SE 7805564A SE 7805564 L SE7805564 L SE 7805564L
Authority
SE
Sweden
Prior art keywords
same time
control block
several hydraulic
hydraulic consumers
consumers
Prior art date
Application number
SE7805564A
Other languages
Swedish (sv)
Inventor
S Larsen
P Muller
Original Assignee
Rexroth Gmbh G L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rexroth Gmbh G L filed Critical Rexroth Gmbh G L
Publication of SE7805564L publication Critical patent/SE7805564L/en

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3105—Neutral or centre positions
    • F15B2211/3116—Neutral or centre positions the pump port being open in the centre position, e.g. so-called open centre
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/31—Directional control characterised by the positions of the valve element
    • F15B2211/3122—Special positions other than the pump port being connected to working ports or the working ports being connected to the return line
    • F15B2211/3127—Floating position connecting the working ports and the return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40553—Flow control characterised by the type of flow control means or valve with pressure compensating valves
    • F15B2211/40569—Flow control characterised by the type of flow control means or valve with pressure compensating valves the pressure compensating valve arranged downstream of the flow control means
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41509—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/45—Control of bleed-off flow, e.g. control of bypass flow to the return line
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50518—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using pressure relief 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
    • F15B2211/50581—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using counterbalance 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
SE7805564A 1977-05-17 1978-05-16 CONTROL BLOCK FOR SEVERAL HYDRAULIC CONSUMERS TO BE CONNECTED AT THE SAME TIME SE7805564L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2722238A DE2722238C2 (en) 1977-05-17 1977-05-17 Control block formed from several directional valves

Publications (1)

Publication Number Publication Date
SE7805564L true SE7805564L (en) 1978-11-18

Family

ID=6009190

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805564A SE7805564L (en) 1977-05-17 1978-05-16 CONTROL BLOCK FOR SEVERAL HYDRAULIC CONSUMERS TO BE CONNECTED AT THE SAME TIME

Country Status (4)

Country Link
DE (1) DE2722238C2 (en)
GB (1) GB1586429A (en)
IT (1) IT1094570B (en)
SE (1) SE7805564L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2939327C2 (en) * 1979-09-28 1984-10-25 Mannesmann Rexroth GmbH, 8770 Lohr Control block for several hydraulic consumers that can be switched at the same time
DE3401775C2 (en) * 1984-01-19 1996-10-17 Linde Ag Hydrostatic device with an adjustable pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465519A (en) * 1967-08-18 1969-09-09 Webster Electric Co Inc Hydraulic flow controlling apparatus

Also Published As

Publication number Publication date
IT7823148A0 (en) 1978-05-09
IT1094570B (en) 1985-08-02
DE2722238A1 (en) 1978-11-23
GB1586429A (en) 1981-03-18
DE2722238C2 (en) 1982-09-23

Similar Documents

Publication Publication Date Title
IT1108843B (en) HYDRAULIC CONTROL
IT1090635B (en) HYDRAULIC CONTROL
FI783789A (en) HYDRAULIC STOEDELEMENT
BR7802454A (en) HYDRAULIC RETENTION VALVE
IT1087621B (en) HYDRAULIC ARRANGEMENT
SE7711231L (en) ELECTROHYDRAULIC CONTROLLER
BR7704625A (en) HYDRAULIC APPLIANCE
SE7812294L (en) HYDRAULIC POWER UNIT
SE7809654L (en) HYDRAULIC CONTROL VALVE
SE7713000L (en) HYDRAULIC CONTROL FITTING
PL209604A1 (en) SCREW HYDRAULIC UNIT
DK535677A (en) HYDRAULIC SYSTEM WITH AT LEAST TWO CONSUMERS
BE856008A (en) HYDRAULIC CONTROL SETUP
AT359619B (en) HYDRAULIC LIQUID
IT1087556B (en) HYDRAULIC VALVE
SE7703093L (en) VALVE UNIT
SE7713317L (en) HYDRAULIC POWER CONTROL FITTING
FI782653A (en) SYNCHRONOUS HYDRAULIC REGLERINGSVENTIL
SE406958B (en) HYDRAULIC SCREWDRIVER
FI65848B (en) HYDRAULIC STOEDDAEMPARE
SE7805564L (en) CONTROL BLOCK FOR SEVERAL HYDRAULIC CONSUMERS TO BE CONNECTED AT THE SAME TIME
PL201517A1 (en) SCREW HYDRAULIC UNIT
IT1084662B (en) HYDRAULIC CONTROL
IT1097533B (en) HYDRAULIC SERVO-BRAKE
DK367577A (en) HYDRAULIC CONTROL FITTING