EP2243964A3 - Steuerventil - Google Patents

Steuerventil Download PDF

Info

Publication number
EP2243964A3
EP2243964A3 EP10158618.8A EP10158618A EP2243964A3 EP 2243964 A3 EP2243964 A3 EP 2243964A3 EP 10158618 A EP10158618 A EP 10158618A EP 2243964 A3 EP2243964 A3 EP 2243964A3
Authority
EP
European Patent Office
Prior art keywords
slide
consumer
flow
over
valve housing
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.)
Granted
Application number
EP10158618.8A
Other languages
English (en)
French (fr)
Other versions
EP2243964B1 (de
EP2243964A2 (de
Inventor
Per Hägglund
Martin Marklund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nordhydraulic AB
Original Assignee
Nordhydraulic AB
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 Nordhydraulic AB filed Critical Nordhydraulic AB
Priority to PL10158618T priority Critical patent/PL2243964T3/pl
Publication of EP2243964A2 publication Critical patent/EP2243964A2/de
Publication of EP2243964A3 publication Critical patent/EP2243964A3/de
Application granted granted Critical
Publication of EP2243964B1 publication Critical patent/EP2243964B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • 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
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/046—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member
    • F15B11/048—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed depending on the position of the working member with deceleration control

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve Housings (AREA)
EP10158618.8A 2009-04-24 2010-03-31 Steuerventil Not-in-force EP2243964B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10158618T PL2243964T3 (pl) 2009-04-24 2010-03-31 Zawór sterujący

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0900563A SE533719C2 (sv) 2009-04-24 2009-04-24 Manöverventil

Publications (3)

Publication Number Publication Date
EP2243964A2 EP2243964A2 (de) 2010-10-27
EP2243964A3 true EP2243964A3 (de) 2014-04-09
EP2243964B1 EP2243964B1 (de) 2020-09-16

Family

ID=42320888

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10158618.8A Not-in-force EP2243964B1 (de) 2009-04-24 2010-03-31 Steuerventil

Country Status (3)

Country Link
EP (1) EP2243964B1 (de)
PL (1) PL2243964T3 (de)
SE (1) SE533719C2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108411970A (zh) * 2018-04-28 2018-08-17 黄宇松 一种水利工程用清淤装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1070854A2 (de) * 1999-07-19 2001-01-24 Atecs Mannesmann AG Wegeventil
EP1729014A2 (de) * 2005-06-02 2006-12-06 Bosch Rexroth AG Steuerblock und Steuerblocksektion
WO2008029443A1 (en) * 2006-09-04 2008-03-13 Shimadzu Corporation Fluid control valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526222C2 (sv) 2003-12-02 2005-08-02 Hydrauto Valves Ab Manöverventil för manövrering av en hydraulisk förbrukare såsom en enkelverkande teleskopcylinder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1070854A2 (de) * 1999-07-19 2001-01-24 Atecs Mannesmann AG Wegeventil
EP1729014A2 (de) * 2005-06-02 2006-12-06 Bosch Rexroth AG Steuerblock und Steuerblocksektion
WO2008029443A1 (en) * 2006-09-04 2008-03-13 Shimadzu Corporation Fluid control valve
US20090250646A1 (en) * 2006-09-04 2009-10-08 Shimadzu Precision Technology Ltd. Fluid control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108411970A (zh) * 2018-04-28 2018-08-17 黄宇松 一种水利工程用清淤装置

Also Published As

Publication number Publication date
EP2243964B1 (de) 2020-09-16
EP2243964A2 (de) 2010-10-27
PL2243964T3 (pl) 2020-12-14
SE533719C2 (sv) 2010-12-14
SE0900563A1 (sv) 2010-10-25

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