JPS61501331A - 流体タ−ビン用のセグメント化された迷路型軸封止装置 - Google Patents

流体タ−ビン用のセグメント化された迷路型軸封止装置

Info

Publication number
JPS61501331A
JPS61501331A JP59501355A JP50135584A JPS61501331A JP S61501331 A JPS61501331 A JP S61501331A JP 59501355 A JP59501355 A JP 59501355A JP 50135584 A JP50135584 A JP 50135584A JP S61501331 A JPS61501331 A JP S61501331A
Authority
JP
Japan
Prior art keywords
casing
seal
ring
fluid
segment
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
JP59501355A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437310B2 (https=
Inventor
ブランドン，ロナルド　イ−
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22182076&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS61501331(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of JPS61501331A publication Critical patent/JPS61501331A/ja
Publication of JPH0437310B2 publication Critical patent/JPH0437310B2/ja
Granted legal-status Critical Current

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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP59501355A 1984-03-08 1984-03-08 流体タ−ビン用のセグメント化された迷路型軸封止装置 Granted JPS61501331A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1984/000375 WO1985003991A1 (en) 1984-03-08 1984-03-08 Segmented labyrinth-type shaft sealing system for fluid turbines

Publications (2)

Publication Number Publication Date
JPS61501331A true JPS61501331A (ja) 1986-07-03
JPH0437310B2 JPH0437310B2 (https=) 1992-06-18

Family

ID=22182076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59501355A Granted JPS61501331A (ja) 1984-03-08 1984-03-08 流体タ−ビン用のセグメント化された迷路型軸封止装置

Country Status (5)

Country Link
EP (1) EP0173684B2 (https=)
JP (1) JPS61501331A (https=)
AT (1) ATE50339T1 (https=)
DE (1) DE3481338D1 (https=)
WO (1) WO1985003991A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603510A (en) * 1991-06-13 1997-02-18 Sanders; William P. Variable clearance seal assembly
DE4215440A1 (de) * 1992-05-11 1993-11-18 Mtu Muenchen Gmbh Einrichtung zur Bauteilabdichtung, insbesondere bei Turbomaschinen
GB2313635A (en) * 1996-05-30 1997-12-03 Rolls Royce Plc A seal arrangement
CN1073198C (zh) * 1996-06-18 2001-10-17 龙源电力集团公司 用于蒸汽轮机上的自动闭合汽封
EP1790883A1 (de) * 2005-11-24 2007-05-30 Siemens Aktiengesellschaft Dichtungsanordnung für eine Strömungsmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429666A (en) * 1977-08-10 1979-03-05 Hitachi Ltd Multi-dimensional vibration tester

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE128449C1 (https=) * 1950-01-01
US967247A (en) * 1910-03-02 1910-08-16 Gen Electric Leakage-reducing device.
FR763708A (fr) * 1933-10-04 1934-05-05 Const Mecaniques Escher Wyss D Joint à labyrinthe pour parties mécaniques tournantes, notamment pour parties de turbines à vapeur et à gaz
US2239637A (en) * 1940-04-30 1941-04-22 John H Zesewitz Spindle seal for fluid pressure motors
US2600991A (en) * 1949-06-14 1952-06-17 Gen Electric Labyrinth seal arrangement
CH387069A (de) * 1959-11-20 1965-01-31 Licentia Gmbh Anordnung zur Erzielung einer selbsttätigen und lastabhängigen Radialeinstellung der federnden Dichtsegmente in Labyrinthstopfbüchsen
NL258319A (https=) * 1959-12-03
FR1338213A (fr) * 1961-11-08 1963-09-20 Licentia Gmbh Système d'étanchéité sans contact pour arbre de turbo-machine
DE1187874B (de) * 1962-05-23 1965-02-25 Licentia Gmbh Beruehrungsfreie Wellendichtung fuer Turbomaschinen
GB1224234A (en) * 1968-07-19 1971-03-03 English Electric Co Ltd Turbines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5429666A (en) * 1977-08-10 1979-03-05 Hitachi Ltd Multi-dimensional vibration tester

Also Published As

Publication number Publication date
EP0173684A1 (en) 1986-03-12
EP0173684B1 (en) 1990-02-07
WO1985003991A1 (en) 1985-09-12
EP0173684B2 (en) 1996-06-12
ATE50339T1 (de) 1990-02-15
JPH0437310B2 (https=) 1992-06-18
DE3481338D1 (de) 1990-03-15
EP0173684A4 (en) 1986-09-04

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