HUP0103176A2 - Szeleptolattyú - Google Patents

Szeleptolattyú

Info

Publication number
HUP0103176A2
HUP0103176A2 HU0103176A HUP0103176A HUP0103176A2 HU P0103176 A2 HUP0103176 A2 HU P0103176A2 HU 0103176 A HU0103176 A HU 0103176A HU P0103176 A HUP0103176 A HU P0103176A HU P0103176 A2 HUP0103176 A2 HU P0103176A2
Authority
HU
Hungary
Prior art keywords
valve
gate valve
circumference
valve gate
pressure chambers
Prior art date
Application number
HU0103176A
Other languages
English (en)
Inventor
Joerg Widera
Edgar Witowski
Original Assignee
Robert Bosch Gmbh.
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 Robert Bosch Gmbh. filed Critical Robert Bosch Gmbh.
Publication of HUP0103176A2 publication Critical patent/HUP0103176A2/hu

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
    • F15B13/0401—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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0712—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Details Of Valves (AREA)
  • Sealing Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

A találmány tárgya szeleptolattyú (10), különösen nyomóközegkapcsolatok vezérléséhez útszelepekben levő nyomókamrák között,legalább két, egytengelyűen egymás mögött elrendezett dugattyúszakasszal (12-16) és a kerület mentén a dugattyú szakaszokon (12-16)rögzített tömítő elemekkel (18-23) a nyomókamrák oldalsólehatárolásához szolgáló tömítésre. A találmány szerintiszeleptolattyút az jellemezi, hogy a szeleptolattyú (10) egy darabbólálló építőelemként, nagy alakkitöltő képességű rugalmasan alakíthatótömítő tulajdonságokkal rendelkező műanyagból van kialakítva, és ahola szeleptolattyú (10) legalább egy, hajlékony, húzásnak ellenállóanyagból készült, a szeleptolattyú (10) tengelyével párhuzamos,legalább kerülete mentén a szeleptolattyú (10) tömítő anyagávalkörülfröccsöntött elemmel (34) van ellátva. Ó
HU0103176A 1998-08-19 1999-08-12 Szeleptolattyú HUP0103176A2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19837558A DE19837558A1 (de) 1998-08-19 1998-08-19 Ventilschieber
PCT/EP1999/005866 WO2000011385A1 (de) 1998-08-19 1999-08-12 Ventilschieber

Publications (1)

Publication Number Publication Date
HUP0103176A2 true HUP0103176A2 (hu) 2002-01-28

Family

ID=7877985

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0103176A HUP0103176A2 (hu) 1998-08-19 1999-08-12 Szeleptolattyú

Country Status (5)

Country Link
EP (1) EP1105667B1 (hu)
JP (1) JP2002523703A (hu)
DE (2) DE19837558A1 (hu)
HU (1) HUP0103176A2 (hu)
WO (1) WO2000011385A1 (hu)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10150030B4 (de) * 2001-10-11 2005-09-08 Danfoss A/S Hydraulisches Sicherheitsventil
DE10344407B4 (de) * 2003-09-25 2006-06-08 Rexroth Mecman Gmbh Ventil und Verfahren zu einer druckdichten, reibungsarmen Anordnung eines dazugehörigen Ventilschiebers in einem Gehäuse
DE102005048622B4 (de) * 2005-10-11 2010-09-02 Festo Ag & Co. Kg Steuerkolben, zugehöriges Herstellungsverfahren und damit ausgestattetes Ventil
JP5559576B2 (ja) * 2010-03-10 2014-07-23 カヤバ工業株式会社 減衰弁
EP3012498B1 (de) * 2014-10-10 2020-06-24 HAWE Hydraulik SE Mehrteiliges Schieberelement mit Aussendichtung für eine pneumatisch betriebene Hydraulikpumpe
CN115342193B (zh) * 2022-10-18 2022-12-16 东营光年石油科技有限公司 石油钻井压裂阀座

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587156A (en) * 1967-09-19 1971-06-28 Systems Design Co Inc Method of manufacturing a pressurized fluid control valve
US3989058A (en) * 1975-07-16 1976-11-02 Robertshaw Controls Company Modular valve
SE403395B (sv) * 1975-09-19 1978-08-14 Atlas Copco Ab Uariabel pneumatisk strypventil
US5064168A (en) * 1991-01-23 1991-11-12 Burron Medical, Inc. Spool valve with offset outlet
US5248126A (en) * 1991-09-12 1993-09-28 Volkswagen A.G. Slide for a slide valve, and method for the manufacture thereof
DE4131830C3 (de) * 1991-09-20 2000-03-23 Mannesmann Ag Stößel für Schieberventile
DE4137805C2 (de) * 1991-11-16 2000-07-06 Festo Ag & Co Verfahren zur Herstellung eines Kolbenschiebers sowie Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
DE59905095D1 (de) 2003-05-22
EP1105667B1 (de) 2003-04-16
WO2000011385A1 (de) 2000-03-02
EP1105667A1 (de) 2001-06-13
JP2002523703A (ja) 2002-07-30
DE19837558A1 (de) 2000-03-09

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