CA985727A - Sealing device for discharge chamber of liquid cooled rotors for dynamoelectric apparatus - Google Patents

Sealing device for discharge chamber of liquid cooled rotors for dynamoelectric apparatus

Info

Publication number
CA985727A
CA985727A CA204,873A CA204873A CA985727A CA 985727 A CA985727 A CA 985727A CA 204873 A CA204873 A CA 204873A CA 985727 A CA985727 A CA 985727A
Authority
CA
Canada
Prior art keywords
sealing device
discharge chamber
liquid cooled
dynamoelectric apparatus
cooled rotors
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.)
Expired
Application number
CA204,873A
Other languages
English (en)
Other versions
CA204873S (en
Inventor
Little P. Curtis
George F. Dailey
Sui C. 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.)
CBS 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
Application granted granted Critical
Publication of CA985727A publication Critical patent/CA985727A/en
Expired 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)
CA204,873A 1973-08-16 1974-07-16 Sealing device for discharge chamber of liquid cooled rotors for dynamoelectric apparatus Expired CA985727A (en)

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
CA985727A true CA985727A (en) 1976-03-16

Family

ID=23536600

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,873A Expired CA985727A (en) 1973-08-16 1974-07-16 Sealing device for discharge chamber of liquid cooled rotors for dynamoelectric apparatus

Country Status (13)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4114058A (en) * 1976-09-03 1978-09-12 Westinghouse Electric Corp. Seal arrangement for a discharge chamber for water cooled turbine generator rotor
US4114059A (en) * 1976-09-03 1978-09-12 Westinghouse Electric Corp. Grooved visco seal for stationary discharge chamber of water-cooled turbine generator
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
EP0659308B1 (de) * 1992-09-10 1996-05-29 ELIN Motoren Gesellschaft m.b.H. Elektrische maschine
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
EP2341599A1 (en) 2010-01-05 2011-07-06 Alstom Technology Ltd Improved sealed electric generator

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

Also Published As

Publication number Publication date
FR2241155A1 (xx) 1975-03-14
IT1017997B (it) 1977-08-10
SE402156B (sv) 1978-06-19
JPS5419904U (xx) 1979-02-08
BE818825A (fr) 1975-02-14
GB1475533A (en) 1977-06-01
FR2241155B1 (xx) 1981-06-19
DE2439151A1 (de) 1975-02-27
SE7410484L (xx) 1975-02-17
JPS5045903A (xx) 1975-04-24
CH595712A5 (xx) 1978-02-28
ES429258A1 (es) 1976-08-16
IN141418B (xx) 1977-02-26
US3831046A (en) 1974-08-20
BR7406676D0 (pt) 1975-08-26

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