ATE274647T1 - Hydraulisch entsperrbares füllventil - Google Patents

Hydraulisch entsperrbares füllventil

Info

Publication number
ATE274647T1
ATE274647T1 AT00105865T AT00105865T ATE274647T1 AT E274647 T1 ATE274647 T1 AT E274647T1 AT 00105865 T AT00105865 T AT 00105865T AT 00105865 T AT00105865 T AT 00105865T AT E274647 T1 ATE274647 T1 AT E274647T1
Authority
AT
Austria
Prior art keywords
stop
filling valve
shaft
hydraulic release
counter
Prior art date
Application number
AT00105865T
Other languages
English (en)
Inventor
Georg Dipl-Ing Fh Neumair
Original Assignee
Hawe Hydraulik Gmbh & Co Kg
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 Hawe Hydraulik Gmbh & Co Kg filed Critical Hawe Hydraulik Gmbh & Co Kg
Application granted granted Critical
Publication of ATE274647T1 publication Critical patent/ATE274647T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • B30B15/183—Controlling the filling of the press cylinder during the approach stroke of the ram, e.g. prefill-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
    • 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
    • F15B13/0407—Means for damping the valve member movement
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/226—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having elastic elements, e.g. springs, rubber pads
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
    • F15B15/227—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having an auxiliary cushioning piston within the main piston or the cylinder end face

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Fluid-Damping Devices (AREA)
  • Valve Device For Special Equipments (AREA)
AT00105865T 1999-03-23 2000-03-20 Hydraulisch entsperrbares füllventil ATE274647T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29905322U DE29905322U1 (de) 1999-03-23 1999-03-23 Hydraulisch entsperrbares Füllventil

Publications (1)

Publication Number Publication Date
ATE274647T1 true ATE274647T1 (de) 2004-09-15

Family

ID=8071278

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00105865T ATE274647T1 (de) 1999-03-23 2000-03-20 Hydraulisch entsperrbares füllventil

Country Status (3)

Country Link
EP (1) EP1039146B1 (de)
AT (1) ATE274647T1 (de)
DE (2) DE29905322U1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008202A1 (de) * 2005-02-22 2006-09-07 Bosch Rexroth Aktiengesellschaft Füllventil mit Kontermutter
DE102005008203A1 (de) 2005-02-22 2006-08-31 Bosch Rexroth Aktiengesellschaft Füllventil mit formschlüssiger Sicherung
ATE479023T1 (de) 2006-05-08 2010-09-15 Hawe Hydraulik Se Füllventil
EP3034918B1 (de) 2014-12-16 2017-02-15 HAWE Hydraulik SE Füllventil
CN108730252A (zh) * 2018-06-19 2018-11-02 韶关液压件厂有限公司 一种超高压大流量充液阀

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7931561U1 (de) * 1979-11-08 1980-02-14 Knorr-Bremse Gmbh, 8000 Muenchen Zylinder mit druckbeaufschlagtem Kolben
US2782765A (en) * 1954-07-28 1957-02-26 Robinson Products Inc Air cylinder
GB1209088A (en) * 1968-04-18 1970-10-14 Massey Ferguson Perkins Ltd Improvements in piston and cylinder assemblies
FR2613785B1 (fr) * 1987-04-13 1990-11-23 Gratzmuller Claude Verin hydraulique differentiel, avec systeme d'amortissement, pour la commande de disjoncteurs electriques
DE4400779A1 (de) * 1994-01-13 1995-07-20 Duss Maschf Elektropneumatischer Schlag- oder Drehschlaghammer

Also Published As

Publication number Publication date
DE29905322U1 (de) 1999-06-24
EP1039146A1 (de) 2000-09-27
DE50007535D1 (de) 2004-09-30
EP1039146B1 (de) 2004-08-25

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