FR3123166B1 - Bobine préformée munie de canaux de refroidissement intégrés au sein des spires - Google Patents

Bobine préformée munie de canaux de refroidissement intégrés au sein des spires Download PDF

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Publication number
FR3123166B1
FR3123166B1 FR2105351A FR2105351A FR3123166B1 FR 3123166 B1 FR3123166 B1 FR 3123166B1 FR 2105351 A FR2105351 A FR 2105351A FR 2105351 A FR2105351 A FR 2105351A FR 3123166 B1 FR3123166 B1 FR 3123166B1
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France
Prior art keywords
preformed coil
turns
cooling channels
coil
preformed
Prior art date
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Active
Application number
FR2105351A
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English (en)
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FR3123166A1 (fr
Inventor
Sabrina Siham Ayat
Benjamin Daguse
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Safran SA
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Safran SA
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.)
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Publication date
Application filed by Safran SA filed Critical Safran SA
Priority to FR2105351A priority Critical patent/FR3123166B1/fr
Publication of FR3123166A1 publication Critical patent/FR3123166A1/fr
Application granted granted Critical
Publication of FR3123166B1 publication Critical patent/FR3123166B1/fr
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/22—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of hollow conductors
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

Bobine préformée (1) munie d’au moins une spire (2), la partie de la bobine préformée (1) au voisinage des connecteurs électriques de la bobine préformée (1) formant une encoche (4), la partie de la bobine préformée (1) opposée à l’encoche (4) formant la tête (3) de bobine. Au moins une spire (2) comprend au moins un canal de refroidissement (5) conçu pour la circulation d’un fluide caloporteur, le au moins un canal de refroidissement (5) étant situé dans la spire (2) au niveau de la tête (3) de bobine. Figure pour l’abrégé : Fig 1
FR2105351A 2021-05-21 2021-05-21 Bobine préformée munie de canaux de refroidissement intégrés au sein des spires Active FR3123166B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2105351A FR3123166B1 (fr) 2021-05-21 2021-05-21 Bobine préformée munie de canaux de refroidissement intégrés au sein des spires

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2105351A FR3123166B1 (fr) 2021-05-21 2021-05-21 Bobine préformée munie de canaux de refroidissement intégrés au sein des spires
FR2105351 2021-05-21

Publications (2)

Publication Number Publication Date
FR3123166A1 FR3123166A1 (fr) 2022-11-25
FR3123166B1 true FR3123166B1 (fr) 2023-10-20

Family

ID=77999027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2105351A Active FR3123166B1 (fr) 2021-05-21 2021-05-21 Bobine préformée munie de canaux de refroidissement intégrés au sein des spires

Country Status (1)

Country Link
FR (1) FR3123166B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517520A (en) 1968-06-20 1970-06-30 Shell Oil Co Method of connecting underwater pipelines
JPS50141714U (fr) * 1974-05-10 1975-11-21
JPS5552789Y2 (fr) * 1974-05-10 1980-12-08
JPS5798169U (fr) * 1980-12-05 1982-06-16
US10277086B2 (en) 2014-11-26 2019-04-30 Siemens Energy, Inc. Thermo pump-cooled generator end windings with internal cooling passages

Also Published As

Publication number Publication date
FR3123166A1 (fr) 2022-11-25

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