FR3119873B1 - Reducer for electric or hybrid vehicle with at least one pendulum damping device - Google Patents

Reducer for electric or hybrid vehicle with at least one pendulum damping device Download PDF

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Publication number
FR3119873B1
FR3119873B1 FR2101547A FR2101547A FR3119873B1 FR 3119873 B1 FR3119873 B1 FR 3119873B1 FR 2101547 A FR2101547 A FR 2101547A FR 2101547 A FR2101547 A FR 2101547A FR 3119873 B1 FR3119873 B1 FR 3119873B1
Authority
FR
France
Prior art keywords
electric
reducer
teeth
hybrid vehicle
pendulum damping
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
FR2101547A
Other languages
French (fr)
Other versions
FR3119873A1 (en
Inventor
Hervé Mahe
Vincent Mahe
Alexandre Renault
Verhoog Roël
Olivier Thomas
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 FR2101547A priority Critical patent/FR3119873B1/en
Priority to DE102022103534.4A priority patent/DE102022103534A1/en
Publication of FR3119873A1 publication Critical patent/FR3119873A1/en
Application granted granted Critical
Publication of FR3119873B1 publication Critical patent/FR3119873B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/14—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers
    • F16F15/1407—Suppression of vibrations in rotating systems by making use of members moving with the system using masses freely rotating with the system, i.e. uninvolved in transmitting driveline torque, e.g. rotative dynamic dampers the rotation being limited with respect to the driving means
    • F16F15/145—Masses mounted with play with respect to driving means thus enabling free movement over a limited range
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/14—Construction providing resilience or vibration-damping
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/17—Toothed wheels
    • 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
    • F16H57/00—General details of gearing
    • F16H57/0006—Vibration-damping or noise reducing means specially adapted for gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Réducteur (3) pour groupe motopropulseur de véhicule électrique ou hybride, comprenant : - une roue menante (2) comprenant un premier nombre de dents (Z1), et apte à recevoir un couple généré par un moteur électrique, - une roue menée (2), comprenant un deuxième nombre de dents (Z2), et apte à transmettre le couple reçu de la roue menante à une ou plusieurs roues du véhicule venant en contact avec le sol, le réducteur (3) comprenant encore au moins un dispositif d’amortissement pendulaire (5) accordé à la moitié de l’un du premier nombre de dents (Z1) et du deuxième nombre de dents (Z2). Figure d’abrégé : Fig. 2Reducer (3) for the powertrain of an electric or hybrid vehicle, comprising: - a drive wheel (2) comprising a first number of teeth (Z1), and able to receive a torque generated by an electric motor, - a driven wheel (2 ), comprising a second number of teeth (Z2), and able to transmit the torque received from the driving wheel to one or more wheels of the vehicle coming into contact with the ground, the reduction gear (3) further comprising at least one pendulum damping (5) tuned to half of one of the first number of teeth (Z1) and the second number of teeth (Z2). Abstract Figure: Fig. 2

FR2101547A 2021-02-18 2021-02-18 Reducer for electric or hybrid vehicle with at least one pendulum damping device Active FR3119873B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2101547A FR3119873B1 (en) 2021-02-18 2021-02-18 Reducer for electric or hybrid vehicle with at least one pendulum damping device
DE102022103534.4A DE102022103534A1 (en) 2021-02-18 2022-02-15 Reduction gear for an electric or hybrid vehicle with at least one anti-sway device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2101547 2021-02-18
FR2101547A FR3119873B1 (en) 2021-02-18 2021-02-18 Reducer for electric or hybrid vehicle with at least one pendulum damping device

Publications (2)

Publication Number Publication Date
FR3119873A1 FR3119873A1 (en) 2022-08-19
FR3119873B1 true FR3119873B1 (en) 2023-07-07

Family

ID=75339932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2101547A Active FR3119873B1 (en) 2021-02-18 2021-02-18 Reducer for electric or hybrid vehicle with at least one pendulum damping device

Country Status (2)

Country Link
DE (1) DE102022103534A1 (en)
FR (1) FR3119873B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4797176B2 (en) 2001-06-12 2011-10-19 シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト Torque transmission device
FR2974870B1 (en) 2011-05-04 2013-05-17 Valeo Embrayages TORSION DAMPING DEVICE HAVING PENDULUM MASSELOTTES MOUNTED ON A PHASING WASHER
FR2981714B1 (en) 2011-10-19 2013-11-01 Valeo Embrayages PENDULUM OSCILLATOR TYPE DAMPING SYSTEM WITH IMPROVED GUIDE DEVICE
DE102013221361A1 (en) * 2013-10-22 2015-04-23 Schaeffler Technologies Gmbh & Co. Kg Gear with integrated damping device
FR3108697B1 (en) * 2020-03-25 2022-03-11 Valeo Embrayages Reducer for electric or hybrid vehicles with pendulum damping devices

Also Published As

Publication number Publication date
FR3119873A1 (en) 2022-08-19
DE102022103534A1 (en) 2022-08-18

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