DE2439151A1 - Wellen-dichtung fuer einen rotor einer dynamoelektrischen maschine zur verhinderung von fluessigkeitsleckagen - Google Patents

Wellen-dichtung fuer einen rotor einer dynamoelektrischen maschine zur verhinderung von fluessigkeitsleckagen

Info

Publication number
DE2439151A1
DE2439151A1 DE2439151A DE2439151A DE2439151A1 DE 2439151 A1 DE2439151 A1 DE 2439151A1 DE 2439151 A DE2439151 A DE 2439151A DE 2439151 A DE2439151 A DE 2439151A DE 2439151 A1 DE2439151 A1 DE 2439151A1
Authority
DE
Germany
Prior art keywords
liquid
sealing
shaft
chamber
sealing ring
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.)
Withdrawn
Application number
DE2439151A
Other languages
German (de)
English (en)
Inventor
Little P Curtis
George F Dailey
Sui-Chun Ying
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DE2439151A1 publication Critical patent/DE2439151A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE2439151A 1973-08-16 1974-08-14 Wellen-dichtung fuer einen rotor einer dynamoelektrischen maschine zur verhinderung von fluessigkeitsleckagen Withdrawn DE2439151A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00389046A US3831046A (en) 1973-08-16 1973-08-16 Sealing device for discharge chamber of liquid cooled rotors for dynamoelectric apparatus

Publications (1)

Publication Number Publication Date
DE2439151A1 true DE2439151A1 (de) 1975-02-27

Family

ID=23536600

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2439151A Withdrawn DE2439151A1 (de) 1973-08-16 1974-08-14 Wellen-dichtung fuer einen rotor einer dynamoelektrischen maschine zur verhinderung von fluessigkeitsleckagen

Country Status (13)

Country Link
US (1) US3831046A (OSRAM)
JP (2) JPS5045903A (OSRAM)
BE (1) BE818825A (OSRAM)
BR (1) BR7406676D0 (OSRAM)
CA (1) CA985727A (OSRAM)
CH (1) CH595712A5 (OSRAM)
DE (1) DE2439151A1 (OSRAM)
ES (1) ES429258A1 (OSRAM)
FR (1) FR2241155B1 (OSRAM)
GB (1) GB1475533A (OSRAM)
IN (1) IN141418B (OSRAM)
IT (1) IT1017997B (OSRAM)
SE (1) SE402156B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8823226B2 (en) 2010-01-05 2014-09-02 Alstom Technology Ltd Sealed electric generator

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114059A (en) * 1976-09-03 1978-09-12 Westinghouse Electric Corp. Grooved visco seal for stationary discharge chamber of water-cooled turbine generator
US4114058A (en) * 1976-09-03 1978-09-12 Westinghouse Electric Corp. Seal arrangement for a discharge chamber for water cooled turbine generator rotor
US4369386A (en) * 1979-07-27 1983-01-18 Lurie Alexandr N Arrangement for liquid supply into the rotor of an electric machine
JPS5736556A (en) * 1980-08-14 1982-02-27 Toshiba Corp Liquid cooling type rotary electric machine
US4358937A (en) * 1980-12-01 1982-11-16 Mitsubishi Denki Kabushiki Kaisha Device for conducting cooling liquid in and out of liquid cooled rotor type rotary electric machine
US4341093A (en) * 1980-12-01 1982-07-27 Mitsubishi Denki Kabushiki Kaisha Device for leading cooling liquid out of rotary electric machine with liquid cooled rotor
US4364241A (en) * 1980-12-02 1982-12-21 Mitsubishi Denki Kabushiki Kaisha Device for draining cooling liquid from rotary electric machine with liquid cooled rotor
US4514652A (en) * 1983-07-13 1985-04-30 Sundstrand Corporation Liquid cooled high speed synchronous machine
US5589720A (en) * 1992-09-10 1996-12-31 Elin Motoren Gmbh Electric motor with cooling device
SE509886C2 (sv) * 1993-04-28 1999-03-15 Abs Pump Prod Ab Anordning vid axeltätningar
US20080099258A1 (en) * 2006-10-26 2008-05-01 Berhan Michael T Vented sealed housing assembly for vehicle powertrain
US8192151B2 (en) * 2009-04-29 2012-06-05 General Electric Company Turbine engine having cooling gland

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359438A (en) * 1965-10-01 1967-12-19 Westinghouse Electric Corp Cooling and shaft coupling arrangement
US3543062A (en) * 1967-08-10 1970-11-24 Giuseppe Banchieri Direct wire cooling in synchronous electrical machines
GB1358844A (en) * 1970-05-26 1974-07-03 Rotax Ltd Dynamo electric machines
BE789008A (fr) * 1971-09-21 1973-03-20 Westinghouse Electric Corp Rotor refroidi par liquide pour machines dynamoelectriques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8823226B2 (en) 2010-01-05 2014-09-02 Alstom Technology Ltd Sealed electric generator

Also Published As

Publication number Publication date
FR2241155B1 (OSRAM) 1981-06-19
SE7410484L (OSRAM) 1975-02-17
BR7406676D0 (pt) 1975-08-26
ES429258A1 (es) 1976-08-16
CH595712A5 (OSRAM) 1978-02-28
CA985727A (en) 1976-03-16
JPS5419904U (OSRAM) 1979-02-08
IN141418B (OSRAM) 1977-02-26
GB1475533A (en) 1977-06-01
IT1017997B (it) 1977-08-10
BE818825A (fr) 1975-02-14
JPS5045903A (OSRAM) 1975-04-24
US3831046A (en) 1974-08-20
FR2241155A1 (OSRAM) 1975-03-14
SE402156B (sv) 1978-06-19

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination