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FR2442358A1 - Rotor a disques a ventilation radiale - Google Patents

Rotor a disques a ventilation radiale

Info

Publication number
FR2442358A1
FR2442358A1 FR7928911A FR7928911A FR2442358A1 FR 2442358 A1 FR2442358 A1 FR 2442358A1 FR 7928911 A FR7928911 A FR 7928911A FR 7928911 A FR7928911 A FR 7928911A FR 2442358 A1 FR2442358 A1 FR 2442358A1
Authority
FR
France
Prior art keywords
rotor
disc rotor
oblique blades
hub
junction points
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
FR7928911A
Other languages
English (en)
Other versions
FR2442358B1 (fr
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2442358A1 publication Critical patent/FR2442358A1/fr
Application granted granted Critical
Publication of FR2442358B1 publication Critical patent/FR2442358B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Braking Arrangements (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un rotor à disques à ventilation radiale est réalisé de telle manière que le diamètre intérieur des disques de forme annulaire 8 est plus grand que les diamètres extérieurs du moyeu 1, 2 et que le moyeu 1, 2 n'est relié aux disques annulaires 8 qui portent la jante du rotor 9 que par des pales obliques 4, 5. Les pales obliques 4, 5 jouent le rôle d'éléments porteurs, d'éléments de guidage et d'éléments de ventilation. Les pales obliques 4, 5 se composent judicieusement d'une partie intérieure 4 et d'une partie extérieure 5, les points de jonction 6, avantageusement réalisés sous la forme de jonctions soudées, se trouvant dans les zones où les sollicitations mécaniques sont minimales, et où ces points de jonction sont aussi bien accessibles. Le rotor à disque convient en particulier pour de grandes machines.
FR7928911A 1978-11-27 1979-11-23 Rotor a disques a ventilation radiale Granted FR2442358A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1210178A CH631841A5 (de) 1978-11-27 1978-11-27 Radial beluefteter scheibenrotor fuer eine elektrische maschine.

Publications (2)

Publication Number Publication Date
FR2442358A1 true FR2442358A1 (fr) 1980-06-20
FR2442358B1 FR2442358B1 (fr) 1985-02-08

Family

ID=4379859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928911A Granted FR2442358A1 (fr) 1978-11-27 1979-11-23 Rotor a disques a ventilation radiale

Country Status (13)

Country Link
US (1) US4292554A (fr)
JP (1) JPS5574337A (fr)
AT (1) AT364023B (fr)
BR (1) BR7907619A (fr)
CA (1) CA1128102A (fr)
CH (1) CH631841A5 (fr)
DE (1) DE2852980A1 (fr)
ES (1) ES486283A1 (fr)
FR (1) FR2442358A1 (fr)
GB (1) GB2036457B (fr)
IT (1) IT1126370B (fr)
NO (1) NO151605C (fr)
SE (1) SE444749B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19905538A1 (de) * 1999-02-10 2000-08-17 Zahnradfabrik Friedrichshafen Elektrische Maschine
EP1315270A1 (fr) 2001-11-22 2003-05-28 ALSTOM (Switzerland) Ltd Roue polaire
CN103904802B (zh) * 2014-04-17 2016-06-08 张家港倍恩特磁塑科技有限公司 洗衣机直流电机外转子
CN105914928B (zh) * 2016-07-08 2018-05-25 东方电气集团东方电机有限公司 一种通风可调式水轮发电机转子支架

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994793A (en) * 1958-04-29 1961-08-01 Gen Electric Canada Dynamoelectric machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272444A (en) * 1963-08-28 1966-09-13 Gen Electric Gearless rotary mill
JPS5714105B2 (fr) * 1973-04-09 1982-03-23
CH578794A5 (fr) * 1974-11-19 1976-08-13 Bbc Brown Boveri & Cie
JPS5271006U (fr) * 1975-11-22 1977-05-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994793A (en) * 1958-04-29 1961-08-01 Gen Electric Canada Dynamoelectric machine

Also Published As

Publication number Publication date
IT7927467A0 (it) 1979-11-22
SE7909673L (sv) 1980-05-28
BR7907619A (pt) 1980-09-23
CH631841A5 (de) 1982-08-31
NO151605C (no) 1985-05-08
JPS646620B2 (fr) 1989-02-03
ATA573379A (de) 1981-02-15
ES486283A1 (es) 1980-06-16
NO793799L (no) 1980-05-28
FR2442358B1 (fr) 1985-02-08
NO151605B (no) 1985-01-21
SE444749B (sv) 1986-04-28
DE2852980C2 (fr) 1987-09-24
GB2036457A (en) 1980-06-25
US4292554A (en) 1981-09-29
AT364023B (de) 1981-09-25
GB2036457B (en) 1983-05-11
CA1128102A (fr) 1982-07-20
JPS5574337A (en) 1980-06-04
DE2852980A1 (de) 1980-06-04
IT1126370B (it) 1986-05-21

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