FR3116578B1 - Dispositif d’entraînement électrique d’un essieu d’un véhicule - Google Patents

Dispositif d’entraînement électrique d’un essieu d’un véhicule Download PDF

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Publication number
FR3116578B1
FR3116578B1 FR2011953A FR2011953A FR3116578B1 FR 3116578 B1 FR3116578 B1 FR 3116578B1 FR 2011953 A FR2011953 A FR 2011953A FR 2011953 A FR2011953 A FR 2011953A FR 3116578 B1 FR3116578 B1 FR 3116578B1
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FR
France
Prior art keywords
vehicle
input shaft
drive
axle
locking wheel
Prior art date
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Active
Application number
FR2011953A
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English (en)
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FR3116578A1 (fr
Inventor
Fabien Lebeau
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 Embrayages SAS
Original Assignee
Valeo Embrayages 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 Embrayages SAS filed Critical Valeo Embrayages SAS
Priority to FR2011953A priority Critical patent/FR3116578B1/fr
Priority to EP21815511.7A priority patent/EP4247657A1/fr
Priority to PCT/EP2021/082477 priority patent/WO2022106681A1/fr
Priority to CN202180090215.5A priority patent/CN116745156A/zh
Publication of FR3116578A1 publication Critical patent/FR3116578A1/fr
Application granted granted Critical
Publication of FR3116578B1 publication Critical patent/FR3116578B1/fr
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • F16D7/025—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces with flat clutching surfaces, e.g. discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/005—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles by locking of wheel or transmission rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B60T1/062—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels acting on transmission parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
    • F16D63/006—Positive locking brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • F16D7/028—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces with conical friction surfaces

Abstract

L’invention concerne un dispositif d’entraînement (1) électrique d'un essieu de véhicule, comprenant - un rotor (2) d'une machine électrique (3) avec un arbre d’entrée (4), - un arbre d'entraînement du véhicule, - un mécanisme d’engrenage (5) de transmission disposé entre l'arbre d’entrée et l'arbre d'entraînement, le mécanisme d’engrenage comprenant au moins un élément d’engrènement, et - un dispositif de frein de parking (9) avec une roue de blocage (10), la roue de blocage étant apte à coopérer avec l’un parmi l’arbre d’entrainement, l’arbre d’entrée ou l’élément d’engrènement, dans lequel le dispositif d’entrainement comporte un limiteur de couple (17) disposé entre l'arbre d’entrée et l’arbre d’entrainement, le limiteur de couple coopérant avec la roue de blocage. Figure pour l’abrégé : [Figure 1]
FR2011953A 2020-11-20 2020-11-20 Dispositif d’entraînement électrique d’un essieu d’un véhicule Active FR3116578B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2011953A FR3116578B1 (fr) 2020-11-20 2020-11-20 Dispositif d’entraînement électrique d’un essieu d’un véhicule
EP21815511.7A EP4247657A1 (fr) 2020-11-20 2021-11-22 Dispositif d'entraînement électrique d'un essieu d'un vehicule
PCT/EP2021/082477 WO2022106681A1 (fr) 2020-11-20 2021-11-22 Dispositif d'entraînement électrique d'un essieu d'un vehicule
CN202180090215.5A CN116745156A (zh) 2020-11-20 2021-11-22 用于车辆车桥的电驱动装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011953A FR3116578B1 (fr) 2020-11-20 2020-11-20 Dispositif d’entraînement électrique d’un essieu d’un véhicule
FR2011953 2020-11-20

Publications (2)

Publication Number Publication Date
FR3116578A1 FR3116578A1 (fr) 2022-05-27
FR3116578B1 true FR3116578B1 (fr) 2022-11-18

Family

ID=74045942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011953A Active FR3116578B1 (fr) 2020-11-20 2020-11-20 Dispositif d’entraînement électrique d’un essieu d’un véhicule

Country Status (4)

Country Link
EP (1) EP4247657A1 (fr)
CN (1) CN116745156A (fr)
FR (1) FR3116578B1 (fr)
WO (1) WO2022106681A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3140599A1 (fr) * 2022-10-06 2024-04-12 Renault S.A.S Dispositif de frein de stationnement intégré à une machine électrique
WO2024074652A1 (fr) * 2022-10-06 2024-04-11 Ampere S.A.S. Titre de l'invention : dispositif de frein de stationnement integre a une machine electrique
FR3140598A1 (fr) * 2022-10-06 2024-04-12 Renault S.A.S Frein de stationnement et machine électrique comportant un tel frein

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3454009B2 (ja) * 1996-04-22 2003-10-06 トヨタ自動車株式会社 電気自動車のメカニカルパーキングロック装置
JP2002070884A (ja) * 2000-08-30 2002-03-08 Koyo Seiko Co Ltd 車両のパーキングブレーキ装置
DE102006038034B3 (de) * 2006-08-14 2008-04-03 Siemens Ag Getriebeeinheit mit Überlastschutz sowie Stelleinrichtung
JP4900225B2 (ja) * 2007-12-13 2012-03-21 トヨタ自動車株式会社 ハイブリッド車の駆動装置
JP5394531B2 (ja) * 2012-04-17 2014-01-22 株式会社エクセディ 電気自動車の動力伝達装置
FR3080343A3 (fr) * 2018-04-20 2019-10-25 Renault Sas Procede de commande du verrouillage en position de stationnement d'une transmission d'un vehicule automobile, et vehicule automobile a propulsion electrique

Also Published As

Publication number Publication date
FR3116578A1 (fr) 2022-05-27
CN116745156A (zh) 2023-09-12
EP4247657A1 (fr) 2023-09-27
WO2022106681A1 (fr) 2022-05-27

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