DK2276956T3 - Tætningsindretning - Google Patents

Tætningsindretning Download PDF

Info

Publication number
DK2276956T3
DK2276956T3 DK09750870.9T DK09750870T DK2276956T3 DK 2276956 T3 DK2276956 T3 DK 2276956T3 DK 09750870 T DK09750870 T DK 09750870T DK 2276956 T3 DK2276956 T3 DK 2276956T3
Authority
DK
Denmark
Prior art keywords
shaft
sealing device
groove
seal
spindle
Prior art date
Application number
DK09750870.9T
Other languages
English (en)
Inventor
Curt Nilsson
Original Assignee
Somas Ventiler
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 Somas Ventiler filed Critical Somas Ventiler
Application granted granted Critical
Publication of DK2276956T3 publication Critical patent/DK2276956T3/da

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/32Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3268Mounting of sealing rings
    • F16J15/3272Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226Shaping or arrangements of the sealing
    • F16K1/2268Sealing means for the axis of rotation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00Spindle sealings
    • F16K41/02Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • F16K41/043Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles
    • F16K41/046Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing for spindles which only rotate, i.e. non-rising spindles for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Sealing Devices (AREA)
  • Lift Valve (AREA)

Claims (9)

1. Fremgangsmåde til tætnende montering af et aksel-lignende objekt (2), hvilken fremgangsmåde omfatter trinnene - at tilvejebringe et hus (3a) med et gennemgående hul (17) - at tilvejebringe mindst et aksel-lignende objekt (2) med mindst en rille (10a, 10b), - at tilvejebringe mindst en tætningsindretning (1) egnet til anbringelse i den mindst ene rille (10a, 10b), og - at placere den mindst ene tætningsindretning (1) i den mindst ene rille (10a, 10b) og indsætte det mindst ene aksel-lignende objekt (2) ind i det gennemgående hul (17), at tilvejebringe mindst en konus (12, 13) i forbindelse med huset (3a), og at den mindst ene tætningsindretning (1), der er placeret i den mindst ene rille (10a, 10b), passerer den mindst ene konus (12 , 13) under indsætning, og at en tætningsfunktion mellem huset (3a) og det mindst ene aksel-lignende objekt (2) er opnået, kendetegnet ved, at tætningsindretningen er fremstillet af et materiale med en elasticitetskoefficient i området fra 0,2 - 200 GPa, og at tætningsindretningen (1) er opdelt af en slids, hvor slidsen (1a) har den funktion at udvide uden at forlænge nævnte tætningsindretning (1) før anbringelse i rillen (10a, 10b) ved enhver egnet fremgangsmåde, for eksempel ved aksial eller radial montering.
2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at huset (3a) er et ventilhus.
3. Fremgangsmåde ifølge krav 1 eller 2, kendetegnet ved, at den mindst ene konus (12, 13) er anbragt således, at det aksel-lignende objekt (2) under indsætning når den bredeste del af den mindst ene konus (12 , 13), før den når den smalleste del af den mindst ene konus (12,13).
4. Fremgangsmåde ifølge ethvert af de foregående krav, kendetegnet ved, at det mindst ene aksel-lignende objekt (2) og en rille (10a) under indsætning passerer en første konus (13), før tætningsindretningen (1) anbringes i den første rille (10a).
5. Fremgangsmåde ifølge krav 4, kendetegnet ved, at det aksel-lignende objekt (2) omfatter en aksel (2a) og mindst to riller (10a, 10b).
6. Fremgangsmåde ifølge ethvert af de foregående krav, kendetegnet ved, at det aksel-lignende objekt (2) har mindst to separate aksler (2a, 2d).
7. Tætningsindretning, der anvendes ved fremgangsmåden ifølge ethvert af de foregående krav, kendetegnet ved, at tætningsindretningen (1) er en delt tætningsring og fremstillet i et materiale med et Youngs modul på 0,3-50 GPa, fortrinsvis 0,4-5 GPa.
8. Tætningsindretning ifølge ethvert af de foregående krav, kendetegnet ved, at tætningsindretningen (1) er delt langs en i det væsentlige ret linie (1a).
9. Aksel-lignende objekt indrettet med mindst en tætningsindretning ifølge krav 7 eller 8, kendetegnet ved, at det aksel-lignende objekt (2) omfatter mindst en rille (10a, 10b).
DK09750870.9T 2008-05-23 2009-04-29 Tætningsindretning DK2276956T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0801209 2008-05-23
PCT/SE2009/050459 WO2009142575A1 (en) 2008-05-23 2009-04-29 Seal device

Publications (1)

Publication Number Publication Date
DK2276956T3 true DK2276956T3 (da) 2015-08-10

Family

ID=41340351

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09750870.9T DK2276956T3 (da) 2008-05-23 2009-04-29 Tætningsindretning

Country Status (7)

Country Link
EP (1) EP2276956B1 (da)
DK (1) DK2276956T3 (da)
ES (1) ES2551729T3 (da)
PL (1) PL2276956T3 (da)
PT (1) PT2276956E (da)
RU (1) RU2467237C2 (da)
WO (1) WO2009142575A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010006023B4 (de) * 2010-01-27 2012-04-26 Pierburg Gmbh Dichtungsanordnung für eine Regelvorrichtung einer Verbrennungskraftmaschine
GB201406882D0 (en) * 2014-04-16 2014-05-28 Gt Prec Products Ltd Butterfly valve spindle seal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149524A (en) * 1962-04-27 1964-09-22 Oberg Mfg Co Inc Piercing punches
SU857602A1 (ru) * 1978-09-04 1981-08-23 Предприятие П/Я Г-4385 Уплотнение вращающегос вала
US4397470A (en) * 1981-08-03 1983-08-09 Elliott Turbomachinery Co., Inc. Oil slinger and method of mounting
US4659064A (en) * 1986-08-01 1987-04-21 Keystone International, Inc. Apparatus for fixing the position of a valve element shaft in a bore
SU1652719A1 (ru) * 1988-04-01 1991-05-30 Производственное объединение "Новокраматорский машиностроительный завод" Дроссельно-регулирующее устройство
DE3835505A1 (de) * 1988-10-19 1990-05-03 Ammann Siegfried Abdichtung fuer hin- und hergehende kolben, plunger, stangen, zylinder und stangenlager
AU676466B2 (en) * 1993-03-09 1997-03-13 Robert Mconie Flexible drive split mechanical seal
DE19742002C2 (de) * 1997-09-24 1999-10-07 Fischer Georg Gmbh Dichtungsanordnung
US7418998B2 (en) * 2005-06-30 2008-09-02 Intel Corporation Chamber sealing valve
US8017057B2 (en) * 2006-06-15 2011-09-13 E. I. Du Pont De Nemours And Company Method for making a pressed part with separations or voids

Also Published As

Publication number Publication date
RU2010143980A (ru) 2012-06-27
EP2276956B1 (en) 2015-07-29
ES2551729T3 (es) 2015-11-23
PL2276956T3 (pl) 2015-12-31
EP2276956A1 (en) 2011-01-26
WO2009142575A1 (en) 2009-11-26
PT2276956E (pt) 2015-09-24
RU2467237C2 (ru) 2012-11-20
EP2276956A4 (en) 2013-09-11

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