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FI116803B - Anordning i en mekanisk tätning - Google Patents

Anordning i en mekanisk tätning Download PDF

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Publication number
FI116803B
FI116803B FI20010893A FI20010893A FI116803B FI 116803 B FI116803 B FI 116803B FI 20010893 A FI20010893 A FI 20010893A FI 20010893 A FI20010893 A FI 20010893A FI 116803 B FI116803 B FI 116803B
Authority
FI
Finland
Prior art keywords
seal
valve
sealing
arrangement according
flow
Prior art date
Application number
FI20010893A
Other languages
English (en)
Finnish (fi)
Other versions
FI20010893L (sv
FI20010893A0 (sv
Inventor
Esa Salovaara
Hannu Tapio Trygg
Original Assignee
Crane John Safematic Oy
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 Crane John Safematic Oy filed Critical Crane John Safematic Oy
Publication of FI20010893A0 publication Critical patent/FI20010893A0/sv
Priority to FI20010893A priority Critical patent/FI116803B/sv
Priority to AU2002251111A priority patent/AU2002251111A1/en
Priority to EP02720038A priority patent/EP1386086B1/en
Priority to JP2002585817A priority patent/JP4711602B2/ja
Priority to DE2002623013 priority patent/DE60223013T2/de
Priority to US10/475,799 priority patent/US7347423B2/en
Priority to CA 2444394 priority patent/CA2444394C/en
Priority to PCT/FI2002/000361 priority patent/WO2002088553A1/en
Publication of FI20010893L publication Critical patent/FI20010893L/sv
Application granted granted Critical
Publication of FI116803B publication Critical patent/FI116803B/sv
Priority to JP2008287869A priority patent/JP2009074695A/ja

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/1963—Temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7737—Thermal responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Temperature-Responsive Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)

Claims (6)

1. Arrangemang i samband med en mekanisk tätning s atminstone tvä mot varandra tryckta glidytor, vilka är a nord n ad e spalt mellan en roterande och en icke roterande maskindel (1, 2) s 5 att ästadkomma ett flöde av en kylande tätningsvätska, kannet* att ett ventildon (8) är anordnat i samband med donen för att ästa flöde av en kylande tätningsvätska, vilket ventildons funktion baser minnesmetallelement som är anordnat att reagera pä tätningens och anordnat att öppna och stänga flödet av tätningsvätska enligt 10 hovet.
2. Arrangemang enligt patentkrav 1,kännetecknat ι donet innehaller en del (11) av minnesmetall och att ventildonet ( n at att öppnas, när tätningsvätskans temperatur stiger tili den grän som aktiverats i minnesmetallen i ventildonet (8), och pä motsv 15 stängas, när tätningsvätskans temperatur sjunker.
3. Arrangemang enligt patentkrav 2, kanne te cknat ; donet (8) omfattar en sätesventil (13) i vilken delen (11) av minr anordnad att flytta en tillslutningsdel mot en kraft som en rett och/eller tätningsvätskans tryck förorsakar.
4. Arrangemang enligt patentkrav 3, kännetecknal : v. slutningsdelen är en kula.
5. Arrangemang enligt patentkrav 2, kännetecknat ; * · · donet (8) monterats externt tili den mekaniska tätningen.
6. Arrangemang enligt patentkrav 2, kännetecknat j 25 donet integrerats i den mekaniska tätningen. * * «*« « * • · M* • « « m m « · i ·«« e ··* m m
FI20010893A 2001-04-27 2001-04-27 Anordning i en mekanisk tätning FI116803B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20010893A FI116803B (sv) 2001-04-27 2001-04-27 Anordning i en mekanisk tätning
DE2002623013 DE60223013T2 (de) 2001-04-27 2002-04-26 Mit einer mechanischen dichtung in verbindung stehende anordnung
EP02720038A EP1386086B1 (en) 2001-04-27 2002-04-26 Arrangement in connection with mechanical seal
JP2002585817A JP4711602B2 (ja) 2001-04-27 2002-04-26 メカニカルシールに関連した装置
AU2002251111A AU2002251111A1 (en) 2001-04-27 2002-04-26 Arrangement in connection with mechanical seal
US10/475,799 US7347423B2 (en) 2001-04-27 2002-04-26 Arrangement in connection with mechanical seal
CA 2444394 CA2444394C (en) 2001-04-27 2002-04-26 Arrangement in connection with mechanical seal
PCT/FI2002/000361 WO2002088553A1 (en) 2001-04-27 2002-04-26 Arrangement in connection with mechanical seal
JP2008287869A JP2009074695A (ja) 2001-04-27 2008-11-10 メカニカルシールに関連した装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010893 2001-04-27
FI20010893A FI116803B (sv) 2001-04-27 2001-04-27 Anordning i en mekanisk tätning

Publications (3)

Publication Number Publication Date
FI20010893A0 FI20010893A0 (sv) 2001-04-27
FI20010893L FI20010893L (sv) 2002-10-28
FI116803B true FI116803B (sv) 2006-02-28

Family

ID=8561087

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010893A FI116803B (sv) 2001-04-27 2001-04-27 Anordning i en mekanisk tätning

Country Status (8)

Country Link
US (1) US7347423B2 (sv)
EP (1) EP1386086B1 (sv)
JP (2) JP4711602B2 (sv)
AU (1) AU2002251111A1 (sv)
CA (1) CA2444394C (sv)
DE (1) DE60223013T2 (sv)
FI (1) FI116803B (sv)
WO (1) WO2002088553A1 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI116803B (sv) * 2001-04-27 2006-02-28 Crane John Safematic Oy Anordning i en mekanisk tätning
DE102013004908B3 (de) * 2013-03-22 2014-02-06 Ksb Aktiengesellschaft Ventil und Pumpenanordnung mit Ventil
EP2921710B1 (de) * 2014-03-18 2017-12-27 Grundfos Holding A/S Strömungsmaschine mit Dichtungseinheit sowie zugehörige Wartungsverfahren
GB2528836B (en) * 2014-06-26 2017-12-27 Aes Eng Ltd Mechanical seal control mechanism
CN112762172A (zh) * 2019-11-05 2021-05-07 天津市富鑫达密封有限公司 一种用于传动轴的机械密封装置
CN114382556B (zh) * 2021-12-28 2023-08-18 东方电气集团东方汽轮机有限公司 一种汽轮机轴封系统供汽结构及调节方法

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NL283080A (sv) *
US3687290A (en) * 1970-12-30 1972-08-29 Robertshaw Controls Co Pneumatic control system and temperature responsive valve construction therefor or the like
US3700247A (en) * 1971-08-16 1972-10-24 May V Latinen Flush cooling of shaft sealing screw means
US3895646A (en) * 1973-11-30 1975-07-22 Manuel G Howat Self-regulating vane type valve for controlling fluid flow
NL171617C (nl) * 1974-03-01 1983-04-18 Burgmann Dichtungswerk Feodor Glijring-afdichting.
US4558870A (en) * 1977-11-28 1985-12-17 Borg-Warner Corporation Mechanical seal assembly
FI64450C (fi) * 1977-12-09 1983-11-10 Painetekniikka Oy Mekanisk axeltaetning
US4227646A (en) * 1978-11-30 1980-10-14 Delta Materials Research Limited Temperature-responsive valve
JPS6018875B2 (ja) 1981-09-30 1985-05-13 東北金属工業株式会社 感温バルブ
JPS58121378A (ja) 1982-01-13 1983-07-19 Nippon Denso Co Ltd エンジン冷却水用サ−モスタツト
JPS58184367A (ja) 1982-04-20 1983-10-27 Toshiba Corp 回転電機の密封油供給装置
LU84677A1 (fr) * 1983-03-07 1984-11-14 Leuven Res & Dev Vzw Vanne thermosensible
JPS60230600A (ja) * 1984-05-01 1985-11-16 Hitachi Ltd 原子力発電プラントの原子炉用ポンプの軸封機構
JPS61204070A (ja) * 1985-03-06 1986-09-10 三協電業株式会社 分級機の最高能力運転用自動制御装置及びその方法と異常検知装置
DE3537147A1 (de) * 1985-10-18 1987-04-23 Kloeckner Humboldt Deutz Ag Kolbenkuehlung fuer brennkraftmaschine
JPH0240150B2 (ja) 1986-01-27 1990-09-10 Anelva Corp Kinzokushiirubarubu
US4813608A (en) * 1986-12-10 1989-03-21 The United States Of America As Represented By The Secretary Of The Air Force Bimetallic air seal for exhaust nozzles
US4699171A (en) * 1986-12-19 1987-10-13 Sundstrand Corporation Multiple port relief valve
NL8700595A (nl) 1987-03-12 1988-10-03 Skf Ind Trading & Dev Aslagersamenstel.
SE461745B (sv) * 1987-06-23 1990-03-19 Skf Ab Apparat foer automatisk smoerjning av lager
US4969796A (en) * 1989-10-30 1990-11-13 Westinghouse Electric Corp. Method and apparatus for cooling shaft seals
US5226683A (en) * 1990-11-16 1993-07-13 Julien Gerald J Reusable metallic seal using memory metal
FR2672099B1 (fr) * 1991-01-25 1993-04-09 Cit Alcatel Vanne.
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JPH06204157A (ja) * 1992-12-25 1994-07-22 Tokyo Electron Tohoku Ltd 縦型熱処理装置
US5261597A (en) * 1993-03-04 1993-11-16 Maier Perlman Temperature responsive 3-way line valve with shape memory alloy actuator
US5511576A (en) * 1995-01-17 1996-04-30 Amcast Industrial Corporation Piston-type thermally activated relief device
US5632297A (en) * 1995-09-26 1997-05-27 Amcast Industrial Corporation Piston-type thermally or pressure activated relief device
DE19611095A1 (de) * 1996-03-21 1997-09-25 Bayerische Motoren Werke Ag Kühlsystem für eine flüssigkeitsgekühlte Brennkraftmaschine
DK172996B1 (da) 1997-05-27 1999-11-01 Apv Fluid Handling Horsens As Centrifugalpumpe med akseltætning
CA2288582A1 (en) * 1998-11-06 2000-05-06 Stant Manufacturing Inc. Thermal control cooling system relief valve
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US7578509B2 (en) * 2001-02-23 2009-08-25 Cmg Tech, Llc Seal assembly and rotary machine containing such seal
US6688446B2 (en) * 2001-03-27 2004-02-10 New Venture Gear, Inc. Rear drive module for all-wheel drive vehicle
FI116803B (sv) * 2001-04-27 2006-02-28 Crane John Safematic Oy Anordning i en mekanisk tätning

Also Published As

Publication number Publication date
FI20010893L (sv) 2002-10-28
CA2444394A1 (en) 2002-11-07
WO2002088553A1 (en) 2002-11-07
JP2004526896A (ja) 2004-09-02
JP4711602B2 (ja) 2011-06-29
EP1386086A1 (en) 2004-02-04
AU2002251111A1 (en) 2002-11-11
JP2009074695A (ja) 2009-04-09
US20040155409A1 (en) 2004-08-12
US7347423B2 (en) 2008-03-25
EP1386086B1 (en) 2007-10-17
CA2444394C (en) 2010-09-07
DE60223013D1 (de) 2007-11-29
DE60223013T2 (de) 2008-07-31
FI20010893A0 (sv) 2001-04-27
WO2002088553A8 (en) 2003-01-09

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