FR980956A - Machine rotative avec rotor à canaux longitudinaux de circulation d'un liquide - Google Patents

Machine rotative avec rotor à canaux longitudinaux de circulation d'un liquide

Info

Publication number
FR980956A
FR980956A FR980956DA FR980956A FR 980956 A FR980956 A FR 980956A FR 980956D A FR980956D A FR 980956DA FR 980956 A FR980956 A FR 980956A
Authority
FR
France
Prior art keywords
rotor
circulation
liquid
rotary machine
longitudinal channels
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
Other languages
English (en)
Inventor
Carl Joseph Fechheimer
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 filed Critical
Application granted granted Critical
Publication of FR980956A publication Critical patent/FR980956A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
FR980956D 1948-09-11 1949-02-15 Machine rotative avec rotor à canaux longitudinaux de circulation d'un liquide Expired FR980956A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48862A US2527878A (en) 1948-09-11 1948-09-11 Cooling system for dynamoelectric machines

Publications (1)

Publication Number Publication Date
FR980956A true FR980956A (fr) 1951-05-21

Family

ID=21956848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980956D Expired FR980956A (fr) 1948-09-11 1949-02-15 Machine rotative avec rotor à canaux longitudinaux de circulation d'un liquide

Country Status (5)

Country Link
US (1) US2527878A (fr)
BE (1) BE487476A (fr)
CH (1) CH273211A (fr)
FR (1) FR980956A (fr)
GB (1) GB661051A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309066A1 (fr) * 1975-04-23 1976-11-19 Kraftwerk Union Ag Circuit de refroidissement du rotor d'une machine electrique comportant un enroulement d'excitation supraconducteur

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014215B (de) * 1952-03-10 1957-08-22 Licentia Gmbh Fluessigkeitsgekuehlte Laeuferwicklung fuer elektrische Maschinen
US2970232A (en) * 1958-10-21 1961-01-31 Gen Electric Conductor-cooled generator
US3049633A (en) * 1960-08-22 1962-08-14 Gen Electric Liquid-cooled rotor for dynamoelectric machine
GB1099401A (en) * 1964-02-28 1968-01-17 English Electric Co Ltd Dynamo electric machine having a liquid cooled rotor
SE336167B (fr) * 1967-01-03 1971-06-28 Asea Ab
CH482341A (de) * 1968-03-29 1969-11-30 Siemens Ag Elektrische Grossmaschine mit wassergekühltem Läufer
US3518466A (en) * 1968-08-22 1970-06-30 Gen Electric Dynamoelectric machine
BE789008A (fr) * 1971-09-21 1973-03-20 Westinghouse Electric Corp Rotor refroidi par liquide pour machines dynamoelectriques
BE789009A (fr) * 1971-09-21 1973-03-20 Westinghouse Electric Corp Rotor refroidi par liquide pour machines dynamoelectriques
US3968388A (en) * 1972-06-14 1976-07-06 Kraftwerk Union Aktiengesellschaft Electric machines, particularly turbogenerators, having liquid cooled rotors
US3894253A (en) * 1973-10-25 1975-07-08 Gen Electric Very high current field winding for dynamoelectric machine rotor
CH583378A5 (fr) * 1975-04-08 1976-12-31 Bbc Brown Boveri & Cie
US4350908A (en) * 1980-12-04 1982-09-21 Westinghouse Electric Corp. Cooling system for rotor of a dynamoelectric machine
JP2966799B2 (ja) * 1996-11-07 1999-10-25 ファナック株式会社 空冷式モータ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911790A (en) * 1930-07-17 1933-05-30 Blathy Otto Titus Rotary field magnet
US2381122A (en) * 1944-04-27 1945-08-07 Carl J Fechheimer Cooling means for dynamoelectric machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309066A1 (fr) * 1975-04-23 1976-11-19 Kraftwerk Union Ag Circuit de refroidissement du rotor d'une machine electrique comportant un enroulement d'excitation supraconducteur

Also Published As

Publication number Publication date
US2527878A (en) 1950-10-31
GB661051A (en) 1951-11-14
BE487476A (fr) 1949-03-15
CH273211A (de) 1951-01-31

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