CH407168A - Non-contact shaft seal for turbo machinery - Google Patents

Non-contact shaft seal for turbo machinery

Info

Publication number
CH407168A
CH407168A CH1295662A CH1295662A CH407168A CH 407168 A CH407168 A CH 407168A CH 1295662 A CH1295662 A CH 1295662A CH 1295662 A CH1295662 A CH 1295662A CH 407168 A CH407168 A CH 407168A
Authority
CH
Switzerland
Prior art keywords
shaft seal
contact shaft
turbo machinery
turbo
machinery
Prior art date
Application number
CH1295662A
Other languages
German (de)
Inventor
Doogs Kurt Ing Dr
Original Assignee
Licentia 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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of CH407168A publication Critical patent/CH407168A/en

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
    • 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
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH1295662A 1961-11-08 1962-11-06 Non-contact shaft seal for turbo machinery CH407168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0040415 1961-11-08

Publications (1)

Publication Number Publication Date
CH407168A true CH407168A (en) 1966-02-15

Family

ID=7269038

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1295662A CH407168A (en) 1961-11-08 1962-11-06 Non-contact shaft seal for turbo machinery

Country Status (1)

Country Link
CH (1) CH407168A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2083200A1 (en) * 2008-01-24 2009-07-29 Siemens Aktiengesellschaft Seal assembly
CN113828874A (en) * 2021-09-08 2021-12-24 西安工业大学 Movable sealing device and sealing method for contour profile movable type electrolytic machining

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2083200A1 (en) * 2008-01-24 2009-07-29 Siemens Aktiengesellschaft Seal assembly
WO2009092797A1 (en) * 2008-01-24 2009-07-30 Siemens Aktiengesellschaft Seal assembly
US8915705B2 (en) 2008-01-24 2014-12-23 Siemens Aktiengesellschaft Seal assembly
CN113828874A (en) * 2021-09-08 2021-12-24 西安工业大学 Movable sealing device and sealing method for contour profile movable type electrolytic machining
CN113828874B (en) * 2021-09-08 2022-10-14 西安工业大学 Movable sealing device and sealing method for contour profile movable type electrolytic machining

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