JPS57204375A - Labyrinth seal device - Google Patents

Labyrinth seal device

Info

Publication number
JPS57204375A
JPS57204375A JP8823381A JP8823381A JPS57204375A JP S57204375 A JPS57204375 A JP S57204375A JP 8823381 A JP8823381 A JP 8823381A JP 8823381 A JP8823381 A JP 8823381A JP S57204375 A JPS57204375 A JP S57204375A
Authority
JP
Japan
Prior art keywords
tip
blade
pressure side
pressure
fins
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.)
Pending
Application number
JP8823381A
Other languages
English (en)
Inventor
Shigetoshi Ono
Katsuro Momoeda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8823381A priority Critical patent/JPS57204375A/ja
Publication of JPS57204375A publication Critical patent/JPS57204375A/ja
Pending 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
    • F16J15/444—Free-space packings with facing materials having honeycomb-like structure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP8823381A 1981-06-10 1981-06-10 Labyrinth seal device Pending JPS57204375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8823381A JPS57204375A (en) 1981-06-10 1981-06-10 Labyrinth seal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8823381A JPS57204375A (en) 1981-06-10 1981-06-10 Labyrinth seal device

Publications (1)

Publication Number Publication Date
JPS57204375A true JPS57204375A (en) 1982-12-15

Family

ID=13937142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8823381A Pending JPS57204375A (en) 1981-06-10 1981-06-10 Labyrinth seal device

Country Status (1)

Country Link
JP (1) JPS57204375A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224713A (en) * 1991-08-28 1993-07-06 General Electric Company Labyrinth seal with recirculating means for reducing or eliminating parasitic leakage through the seal
JPH11509603A (ja) * 1996-05-06 1999-08-24 イノベイティブ テクノロジー，エル．エル．シー タービンシールの漏れを最小にするための方法と装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5224713A (en) * 1991-08-28 1993-07-06 General Electric Company Labyrinth seal with recirculating means for reducing or eliminating parasitic leakage through the seal
JPH11509603A (ja) * 1996-05-06 1999-08-24 イノベイティブ テクノロジー，エル．エル．シー タービンシールの漏れを最小にするための方法と装置

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