FR717252A - Improvements to electrical machines with laminated mass - Google Patents

Improvements to electrical machines with laminated mass

Info

Publication number
FR717252A
FR717252A FR717252DA FR717252A FR 717252 A FR717252 A FR 717252A FR 717252D A FR717252D A FR 717252DA FR 717252 A FR717252 A FR 717252A
Authority
FR
France
Prior art keywords
electrical machines
laminated mass
laminated
mass
machines
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
French (fr)
Inventor
Paul Ehrmann
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 FR717252A publication Critical patent/FR717252A/en
Expired 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Resistance Heating (AREA)
FR717252D 1933-12-28 1931-05-19 Improvements to electrical machines with laminated mass Expired FR717252A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESCH103039D DE644532C (en) 1933-12-28 1933-12-28 Electrode steam heating element for heating rooms, stoves, water heaters, etc. like
FR717252X 1951-01-26

Publications (1)

Publication Number Publication Date
FR717252A true FR717252A (en) 1932-01-06

Family

ID=25993699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717252D Expired FR717252A (en) 1933-12-28 1931-05-19 Improvements to electrical machines with laminated mass

Country Status (2)

Country Link
DE (1) DE644532C (en)
FR (1) FR717252A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918875C (en) * 1942-03-14 1954-10-07 Siemens Ag Cooling device for electrical machines with lobed stator core in rows
EP0155405A1 (en) * 1984-03-21 1985-09-25 Siemens Aktiengesellschaft Device for indirect gas cooling of stator windings and/or for the direct gas cooling of stator laminated magnetic cores of a dynamo-electric machine, particularly for gas-cooled turbogenerators
DE3504782A1 (en) * 1985-02-13 1986-08-14 Schorch GmbH, 4050 Mönchengladbach Rotor laminate stack and/or stator laminate stack for electrical machines
US20160241113A1 (en) * 2015-02-13 2016-08-18 Fanuc Corporation Rotor having flow path of cooling fluid and electric motor including the rotor
DE102021127034A1 (en) 2021-10-19 2023-04-20 Bayerische Motoren Werke Aktiengesellschaft Stator for an electric machine in a motor vehicle and electric machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918875C (en) * 1942-03-14 1954-10-07 Siemens Ag Cooling device for electrical machines with lobed stator core in rows
EP0155405A1 (en) * 1984-03-21 1985-09-25 Siemens Aktiengesellschaft Device for indirect gas cooling of stator windings and/or for the direct gas cooling of stator laminated magnetic cores of a dynamo-electric machine, particularly for gas-cooled turbogenerators
DE3504782A1 (en) * 1985-02-13 1986-08-14 Schorch GmbH, 4050 Mönchengladbach Rotor laminate stack and/or stator laminate stack for electrical machines
US20160241113A1 (en) * 2015-02-13 2016-08-18 Fanuc Corporation Rotor having flow path of cooling fluid and electric motor including the rotor
CN105896778A (en) * 2015-02-13 2016-08-24 发那科株式会社 Rotor and electric motor including the rotor
CN105896778B (en) * 2015-02-13 2019-08-09 发那科株式会社 Rotor and the motor for having the rotor
DE102021127034A1 (en) 2021-10-19 2023-04-20 Bayerische Motoren Werke Aktiengesellschaft Stator for an electric machine in a motor vehicle and electric machine

Also Published As

Publication number Publication date
DE644532C (en) 1937-05-07

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