JPS58152974A - タ−ボ機械のシ−ル装置 - Google Patents

タ−ボ機械のシ−ル装置

Info

Publication number
JPS58152974A
JPS58152974A JP57035075A JP3507582A JPS58152974A JP S58152974 A JPS58152974 A JP S58152974A JP 57035075 A JP57035075 A JP 57035075A JP 3507582 A JP3507582 A JP 3507582A JP S58152974 A JPS58152974 A JP S58152974A
Authority
JP
Japan
Prior art keywords
honeycomb
seal
space
unbalance
fluid pressure
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
JP57035075A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6244145B2 (enExample
Inventor
Yasuo Kuramoto
倉元　靖夫
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP57035075A priority Critical patent/JPS58152974A/ja
Publication of JPS58152974A publication Critical patent/JPS58152974A/ja
Publication of JPS6244145B2 publication Critical patent/JPS6244145B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/28—Three-dimensional patterned
    • F05D2250/283—Three-dimensional patterned honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP57035075A 1982-03-08 1982-03-08 タ−ボ機械のシ−ル装置 Granted JPS58152974A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57035075A JPS58152974A (ja) 1982-03-08 1982-03-08 タ−ボ機械のシ−ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57035075A JPS58152974A (ja) 1982-03-08 1982-03-08 タ−ボ機械のシ−ル装置

Publications (2)

Publication Number Publication Date
JPS58152974A true JPS58152974A (ja) 1983-09-10
JPS6244145B2 JPS6244145B2 (enExample) 1987-09-18

Family

ID=12431875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57035075A Granted JPS58152974A (ja) 1982-03-08 1982-03-08 タ−ボ機械のシ−ル装置

Country Status (1)

Country Link
JP (1) JPS58152974A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004150430A (ja) * 2002-10-30 2004-05-27 General Electric Co <Ge> 蒸気グランド用のハイブリッド型ハニカム・ブラシシール
EP2453111A2 (en) 2010-11-12 2012-05-16 Hitachi, Ltd. Labyrinth seals for turbomachinery

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5931708B2 (ja) * 2012-12-04 2016-06-08 三菱重工業株式会社 シール装置及び回転機械
KR102865963B1 (ko) * 2023-07-10 2025-09-29 최연호 일시 저류가 가능한 옥상 배수구 캡

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004150430A (ja) * 2002-10-30 2004-05-27 General Electric Co <Ge> 蒸気グランド用のハイブリッド型ハニカム・ブラシシール
EP2453111A2 (en) 2010-11-12 2012-05-16 Hitachi, Ltd. Labyrinth seals for turbomachinery
JP2012102831A (ja) * 2010-11-12 2012-05-31 Hitachi Ltd ラビリンスシール装置、およびそれを用いたターボ機械

Also Published As

Publication number Publication date
JPS6244145B2 (enExample) 1987-09-18

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