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FR2933544B1 - Machine comprenant un dispositif de continuite electrique entre sa structure porteuse et son arbre - Google Patents

Machine comprenant un dispositif de continuite electrique entre sa structure porteuse et son arbre

Info

Publication number
FR2933544B1
FR2933544B1 FR0854519A FR0854519A FR2933544B1 FR 2933544 B1 FR2933544 B1 FR 2933544B1 FR 0854519 A FR0854519 A FR 0854519A FR 0854519 A FR0854519 A FR 0854519A FR 2933544 B1 FR2933544 B1 FR 2933544B1
Authority
FR
France
Prior art keywords
tree
machine
carrier structure
electrical continuity
continuity device
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 - Fee Related
Application number
FR0854519A
Other languages
English (en)
Other versions
FR2933544A1 (fr
Inventor
Benali Boualem
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.)
Alstom Transport Technologies SAS
Original Assignee
Alstom Transport 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.)
Filing date
Publication date
Application filed by Alstom Transport SA filed Critical Alstom Transport SA
Priority to FR0854519A priority Critical patent/FR2933544B1/fr
Publication of FR2933544A1 publication Critical patent/FR2933544A1/fr
Application granted granted Critical
Publication of FR2933544B1 publication Critical patent/FR2933544B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1732—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Rolling Contact Bearings (AREA)
FR0854519A 2008-07-03 2008-07-03 Machine comprenant un dispositif de continuite electrique entre sa structure porteuse et son arbre Expired - Fee Related FR2933544B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0854519A FR2933544B1 (fr) 2008-07-03 2008-07-03 Machine comprenant un dispositif de continuite electrique entre sa structure porteuse et son arbre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854519A FR2933544B1 (fr) 2008-07-03 2008-07-03 Machine comprenant un dispositif de continuite electrique entre sa structure porteuse et son arbre

Publications (2)

Publication Number Publication Date
FR2933544A1 FR2933544A1 (fr) 2010-01-08
FR2933544B1 true FR2933544B1 (fr) 2016-05-06

Family

ID=40436284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854519A Expired - Fee Related FR2933544B1 (fr) 2008-07-03 2008-07-03 Machine comprenant un dispositif de continuite electrique entre sa structure porteuse et son arbre

Country Status (1)

Country Link
FR (1) FR2933544B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1019355A3 (nl) * 2010-04-26 2012-06-05 Atlas Copco Airpower Nv Elektromechanisch systeem en werkwijze voor het vervaardigen van zulk elektromechanisch systeem.
US9088197B2 (en) * 2011-09-07 2015-07-21 General Electric Company Shaft grounding system
DE102013223673B4 (de) * 2013-11-20 2021-10-07 Zf Friedrichshafen Ag Kraftfahrzeugantriebsstrang
DE102016216909A1 (de) * 2016-09-06 2018-03-08 Bayerische Motoren Werke Aktiengesellschaft Antriebseinrichtung für ein Kraftfahrzeug, insbesondere einen Kraftwagen, sowie Kraftfahrzeug mit einer solchen Antriebseinrichtung
US11843334B2 (en) 2017-07-13 2023-12-12 Denso Corporation Rotating electrical machine
CN113972807B (zh) 2017-07-21 2023-10-27 株式会社电装 旋转电机
CN109787394A (zh) * 2017-11-15 2019-05-21 天津职业技术师范大学 一种电动汽车驱动电机
CN111566904B (zh) 2017-12-28 2023-04-28 株式会社电装 旋转电机
DE112018006694T5 (de) 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
JP7006541B2 (ja) * 2017-12-28 2022-01-24 株式会社デンソー 回転電機
DE112018006699T5 (de) 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
JP6922868B2 (ja) 2017-12-28 2021-08-18 株式会社デンソー 回転電機システム
JP6939750B2 (ja) 2017-12-28 2021-09-22 株式会社デンソー 回転電機
EP3628864B1 (fr) * 2018-09-27 2021-07-21 Siemens Gamesa Renewable Energy A/S Éolienne
CN113692690B (zh) 2020-03-05 2024-08-23 株式会社电装 旋转电机

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20010088U1 (de) * 2000-06-06 2001-02-22 Karstaedt Lutz Kurzschlussscheibe
US20020121821A1 (en) * 2001-03-02 2002-09-05 Ritter Allen Michael Method and apparatus for reducing bearing current in a motor and/or generator
US6670733B2 (en) * 2001-09-27 2003-12-30 Reliance Electric Technologies, Llc System and method of reducing bearing voltage
DE102005021354A1 (de) * 2005-05-04 2006-11-16 Vem Sachsenwerk Gmbh Anordung zum Begrenzen von Überspannungen an Funktionsteilen umrichtergespeister elektrischer Maschinen

Also Published As

Publication number Publication date
FR2933544A1 (fr) 2010-01-08

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: ALSTOM TRANSPORT TECHNOLOGIES, FR

Effective date: 20141209

PLFP Fee payment

Year of fee payment: 8

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Year of fee payment: 10

CA Change of address

Effective date: 20180103

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ST Notification of lapse

Effective date: 20230305