FR2097919A5 - - Google Patents

Info

Publication number
FR2097919A5
FR2097919A5 FR7121823A FR7121823A FR2097919A5 FR 2097919 A5 FR2097919 A5 FR 2097919A5 FR 7121823 A FR7121823 A FR 7121823A FR 7121823 A FR7121823 A FR 7121823A FR 2097919 A5 FR2097919 A5 FR 2097919A5
Authority
FR
France
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
FR7121823A
Other languages
French (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 and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie 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 and CIE, Brown Boveri und Cie AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Application granted granted Critical
Publication of FR2097919A5 publication Critical patent/FR2097919A5/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
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Sliding-Contact Bearings (AREA)
FR7121823A 1970-06-19 1971-06-16 Expired FR2097919A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO237870A NO123971B (enrdf_load_stackoverflow) 1970-06-19 1970-06-19

Publications (1)

Publication Number Publication Date
FR2097919A5 true FR2097919A5 (enrdf_load_stackoverflow) 1972-03-03

Family

ID=19878808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121823A Expired FR2097919A5 (enrdf_load_stackoverflow) 1970-06-19 1971-06-16

Country Status (3)

Country Link
DE (1) DE2128142C3 (enrdf_load_stackoverflow)
FR (1) FR2097919A5 (enrdf_load_stackoverflow)
NO (1) NO123971B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130204A1 (it) * 2013-09-03 2015-03-04 Nuovo Pignone Srl "fan-cooled electrical machine with axial thrust compensation"

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130204A1 (it) * 2013-09-03 2015-03-04 Nuovo Pignone Srl "fan-cooled electrical machine with axial thrust compensation"
WO2015032510A1 (en) * 2013-09-03 2015-03-12 Nuovo Pignone Srl Fan-cooled electrical machine with axial thrust compensation
CN105684274A (zh) * 2013-09-03 2016-06-15 诺沃皮尼奥内股份有限公司 具有轴向推力补偿的风扇冷却的电机
RU2653862C2 (ru) * 2013-09-03 2018-05-15 Нуово Пиньоне СРЛ Электрическая машина с вентиляторным охлаждением и с компенсацией осевой нагрузки
CN105684274B (zh) * 2013-09-03 2019-01-11 诺沃皮尼奥内股份有限公司 具有轴向推力补偿的风扇冷却的电机
US10218245B2 (en) 2013-09-03 2019-02-26 Nuovo Pignone Srl Fan-cooled electrical machine with axial thrust compensation

Also Published As

Publication number Publication date
DE2128142C3 (de) 1980-03-20
DE2128142A1 (de) 1971-12-30
DE2128142B2 (de) 1979-07-26
NO123971B (enrdf_load_stackoverflow) 1972-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse