FR3054745B1 - ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH SCREWING HOOKS - Google Patents

ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH SCREWING HOOKS Download PDF

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Publication number
FR3054745B1
FR3054745B1 FR1657455A FR1657455A FR3054745B1 FR 3054745 B1 FR3054745 B1 FR 3054745B1 FR 1657455 A FR1657455 A FR 1657455A FR 1657455 A FR1657455 A FR 1657455A FR 3054745 B1 FR3054745 B1 FR 3054745B1
Authority
FR
France
Prior art keywords
interconnector
hooks
screwing
windings
electric machine
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.)
Active
Application number
FR1657455A
Other languages
French (fr)
Other versions
FR3054745A1 (en
Inventor
Jean Duquesne
Ludovic Darras
Stephane Wysocki
Bharani Rajagopalan
Larry Sapotille
Benjamin Loret
Bryann Lafabrie
Renaud Mottier
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.)
Valeo Equipements Electriques Moteur SAS
Original Assignee
Valeo Equipements Electriques Moteur SAS
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 Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1657455A priority Critical patent/FR3054745B1/en
Publication of FR3054745A1 publication Critical patent/FR3054745A1/en
Application granted granted Critical
Publication of FR3054745B1 publication Critical patent/FR3054745B1/en
Active 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
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/32—Connections of conductor to commutator segment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
    • H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Abstract

L'invention porte principalement sur une machine électrique tournante, notamment pour véhicule automobile, comportant: - un stator (10) comprenant un corps (11) et un bobinage (12), le bobinage (12) étant muni d'une pluralité d'enroulements de phase (18) formés par au moins un conducteur (22) recouvert d'une couche isolante, - un interconnecteur (30) établissant une liaison électrique d'au moins deux extrémités d'enroulements (25) appartenant à deux enroulements de phase (18) distincts, caractérisée en ce que l'interconnecteur (30) comporte des crochets (34) aptes à établir une liaison électrique avec les extrémités d'enroulements (25) par déformation plastique des extrémités d'enroulements (25).The invention relates mainly to a rotary electrical machine, in particular for a motor vehicle, comprising: - a stator (10) comprising a body (11) and a coil (12), the coil (12) being provided with a plurality of phase windings (18) formed by at least one conductor (22) covered with an insulating layer, - an interconnector (30) establishing an electrical connection of at least two ends of windings (25) belonging to two phase windings (18) distinct, characterized in that the interconnector (30) comprises hooks (34) capable of establishing an electrical connection with the ends of windings (25) by plastic deformation of the ends of windings (25).

FR1657455A 2016-08-01 2016-08-01 ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH SCREWING HOOKS Active FR3054745B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1657455A FR3054745B1 (en) 2016-08-01 2016-08-01 ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH SCREWING HOOKS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1657455 2016-08-01
FR1657455A FR3054745B1 (en) 2016-08-01 2016-08-01 ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH SCREWING HOOKS

Publications (2)

Publication Number Publication Date
FR3054745A1 FR3054745A1 (en) 2018-02-02
FR3054745B1 true FR3054745B1 (en) 2021-10-15

Family

ID=57906687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1657455A Active FR3054745B1 (en) 2016-08-01 2016-08-01 ROTATING ELECTRIC MACHINE EQUIPPED WITH AN INTERCONNECTOR WITH SCREWING HOOKS

Country Status (1)

Country Link
FR (1) FR3054745B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3085805B1 (en) * 2018-09-07 2022-03-18 Valeo Equip Electr Moteur INTERCONNECTOR COMPRISING MEANS FOR GUIDED PORTIONS OF CONDUCTORS
DE102019121184A1 (en) * 2019-08-06 2021-02-11 Schaeffler Technologies AG & Co. KG Electric machine
DE102020215910A1 (en) * 2020-12-15 2022-06-15 Valeo Siemens Eautomotive Germany Gmbh Connection unit for a stator, stator arrangement for an electric machine, method for producing a stator arrangement and electric machine for driving a vehicle
DE102020215908A1 (en) * 2020-12-15 2022-06-15 Valeo Siemens Eautomotive Germany Gmbh Connection unit for a stator, stator for an electric machine, stator arrangement, method for producing a stator arrangement and electric machine for driving a vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116522A (en) * 1976-07-09 1978-09-26 Amp Incorporated Slotted terminal
DE29611078U1 (en) * 1996-06-25 1997-10-23 Bosch Gmbh Robert Connection clamp with insulation displacement contact
DE10347483A1 (en) * 2003-09-30 2005-05-12 Bosch Gmbh Robert Electric machine
DE102011100863A1 (en) * 2011-05-06 2012-11-08 Sew-Eurodrive Gmbh & Co. Kg Electric motor has rail portion that is overmolded with sealing compound, such that bent highly curved tab is formed protruding from sealing compound
DE102011112821B4 (en) * 2011-09-12 2013-06-27 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Electric motor, in particular radiator fan motor

Also Published As

Publication number Publication date
FR3054745A1 (en) 2018-02-02

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