IT1138368B - SEAL FOR HYDROGEN FOR ELECTRIC GENERATOR - Google Patents

SEAL FOR HYDROGEN FOR ELECTRIC GENERATOR

Info

Publication number
IT1138368B
IT1138368B IT21841/81A IT2184181A IT1138368B IT 1138368 B IT1138368 B IT 1138368B IT 21841/81 A IT21841/81 A IT 21841/81A IT 2184181 A IT2184181 A IT 2184181A IT 1138368 B IT1138368 B IT 1138368B
Authority
IT
Italy
Prior art keywords
seal
hydrogen
electric generator
generator
electric
Prior art date
Application number
IT21841/81A
Other languages
Italian (it)
Other versions
IT8121841A0 (en
Inventor
Edmund Jordan Lawrence
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8121841A0 publication Critical patent/IT8121841A0/en
Application granted granted Critical
Publication of IT1138368B publication Critical patent/IT1138368B/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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/124—Sealing of shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Motor Or Generator Cooling System (AREA)
IT21841/81A 1980-05-20 1981-05-20 SEAL FOR HYDROGEN FOR ELECTRIC GENERATOR IT1138368B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15173080A 1980-05-20 1980-05-20

Publications (2)

Publication Number Publication Date
IT8121841A0 IT8121841A0 (en) 1981-05-20
IT1138368B true IT1138368B (en) 1986-09-17

Family

ID=22540016

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21841/81A IT1138368B (en) 1980-05-20 1981-05-20 SEAL FOR HYDROGEN FOR ELECTRIC GENERATOR

Country Status (5)

Country Link
JP (1) JPS579362A (en)
DE (1) DE3118469A1 (en)
ES (1) ES8307346A1 (en)
GB (1) GB2076480A (en)
IT (1) IT1138368B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947567A (en) * 1982-09-13 1984-03-17 Hitachi Ltd Gas sealing device for rotary machine
GB2133482B (en) * 1983-01-13 1986-01-29 Northern Eng Ind Seal assembly
KR910010157B1 (en) * 1984-04-25 1991-12-17 Tanken Seiko Co Powder sealing device
DE3530986A1 (en) * 1985-08-30 1987-03-05 Klein Schanzlin & Becker Ag Split-ring seal with a damping element
DE3830470A1 (en) * 1988-09-08 1990-03-15 Mtu Friedrichshafen Gmbh SEALING DEVICE BETWEEN SHAFT AND HOUSING OF A FLUID MACHINE WITH AT LEAST ONE IMPELLER
US5110396A (en) * 1990-06-14 1992-05-05 The Langston Corporation Floating air seal for an apparatus for manufacturing single faced corrugated board
JP2003506640A (en) * 1999-08-03 2003-02-18 シーメンス アクチエンゲゼルシヤフト Shaft sealing devices for shafts, especially generator shafts
US7432620B2 (en) * 2005-05-24 2008-10-07 Siemens Power Generation, Inc. Seal assembly for a hydrogen-cooled electric power generator with interface impervious to location of plant piping
CN101922555A (en) * 2010-09-07 2010-12-22 沈阳斯特机械制造有限公司 Oil seal group structure
US10208862B2 (en) 2015-01-13 2019-02-19 General Electric Company Seal ring for hydrogen cooled generator
DE102015219359A1 (en) * 2015-10-07 2017-04-13 Siemens Aktiengesellschaft Increase the apparent power of gas-cooled turbogenerators due to increased pressure in the housing
US11162591B2 (en) 2016-03-10 2021-11-02 General Electric Company Seal ring assembly for a dynamoelectric machine
US10822983B2 (en) * 2018-02-06 2020-11-03 Raytheon Technologies Corportation Hydrostatic seal with abradable teeth for gas turbine engine
CN112833186A (en) * 2021-02-23 2021-05-25 浙江双金机械集团股份有限公司 Novel single-cylinder hydraulic cone crusher and method
CN112855938A (en) * 2021-02-23 2021-05-28 浙江双金机械集团股份有限公司 Oil scraper ring of single-cylinder hydraulic cone crusher and dynamic sealing method

Also Published As

Publication number Publication date
JPS579362A (en) 1982-01-18
ES501833A0 (en) 1982-11-01
IT8121841A0 (en) 1981-05-20
GB2076480A (en) 1981-12-02
DE3118469A1 (en) 1982-03-25
ES8307346A1 (en) 1982-11-01

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