DE7700627U1 - Rotierende maschine mit wellendichtung - Google Patents

Rotierende maschine mit wellendichtung

Info

Publication number
DE7700627U1
DE7700627U1 DE19777700627 DE7700627U DE7700627U1 DE 7700627 U1 DE7700627 U1 DE 7700627U1 DE 19777700627 DE19777700627 DE 19777700627 DE 7700627 U DE7700627 U DE 7700627U DE 7700627 U1 DE7700627 U1 DE 7700627U1
Authority
DE
Germany
Prior art keywords
ring
shaft
shaft seal
segments
seal
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.)
Expired
Application number
DE19777700627
Other languages
German (de)
English (en)
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE7700627U1 publication Critical patent/DE7700627U1/de
Expired 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
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE19777700627 1976-12-10 1977-01-11 Rotierende maschine mit wellendichtung Expired DE7700627U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1554976A CH595573A5 (enExample) 1976-12-10 1976-12-10

Publications (1)

Publication Number Publication Date
DE7700627U1 true DE7700627U1 (de) 1978-12-21

Family

ID=4410006

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19777700627 Expired DE7700627U1 (de) 1976-12-10 1977-01-11 Rotierende maschine mit wellendichtung
DE19772700883 Pending DE2700883A1 (de) 1976-12-10 1977-01-11 Wellendichtung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19772700883 Pending DE2700883A1 (de) 1976-12-10 1977-01-11 Wellendichtung

Country Status (2)

Country Link
CH (1) CH595573A5 (enExample)
DE (2) DE7700627U1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119266936A (zh) * 2024-11-27 2025-01-07 上海发电设备成套设计研究院有限责任公司 透平膨胀机轴封结构及透平膨胀机轴封系统

Also Published As

Publication number Publication date
CH595573A5 (enExample) 1978-02-15
DE2700883A1 (de) 1978-06-15

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