FR3131948B1 - Boite de vitesse pour moteur électrique ou hybride et procédé correspondant de solidarisation et d’usinage de la denture d’un pignon - Google Patents

Boite de vitesse pour moteur électrique ou hybride et procédé correspondant de solidarisation et d’usinage de la denture d’un pignon Download PDF

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Publication number
FR3131948B1
FR3131948B1 FR2200457A FR2200457A FR3131948B1 FR 3131948 B1 FR3131948 B1 FR 3131948B1 FR 2200457 A FR2200457 A FR 2200457A FR 2200457 A FR2200457 A FR 2200457A FR 3131948 B1 FR3131948 B1 FR 3131948B1
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FR
France
Prior art keywords
pinion
gearbox
electric
machining
joining
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
FR2200457A
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English (en)
Other versions
FR3131948A1 (fr
Inventor
Cédric Lalos
Khalid Slimani
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.)
Horse Powertrain Solutions SL
Original Assignee
Renault 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 Renault SAS filed Critical Renault SAS
Priority to FR2200457A priority Critical patent/FR3131948B1/fr
Publication of FR3131948A1 publication Critical patent/FR3131948A1/fr
Application granted granted Critical
Publication of FR3131948B1 publication Critical patent/FR3131948B1/fr
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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/0018—Shaft assemblies for gearings
    • F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
    • 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
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Cette boite de vitesse (6) pour moteur électrique ou hybride comprend un arbre de transmission (7) sur lequel est fretté au moins un pignon (8), le pignon (8) étant en outre solidarisé et immobilisé par rapport à l’arbre de transmission (7) par une goupille (12). Figure pour l’abrégé : Fig 2
FR2200457A 2022-01-19 2022-01-19 Boite de vitesse pour moteur électrique ou hybride et procédé correspondant de solidarisation et d’usinage de la denture d’un pignon Active FR3131948B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2200457A FR3131948B1 (fr) 2022-01-19 2022-01-19 Boite de vitesse pour moteur électrique ou hybride et procédé correspondant de solidarisation et d’usinage de la denture d’un pignon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2200457 2022-01-19
FR2200457A FR3131948B1 (fr) 2022-01-19 2022-01-19 Boite de vitesse pour moteur électrique ou hybride et procédé correspondant de solidarisation et d’usinage de la denture d’un pignon

Publications (2)

Publication Number Publication Date
FR3131948A1 FR3131948A1 (fr) 2023-07-21
FR3131948B1 true FR3131948B1 (fr) 2024-03-22

Family

ID=81327095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2200457A Active FR3131948B1 (fr) 2022-01-19 2022-01-19 Boite de vitesse pour moteur électrique ou hybride et procédé correspondant de solidarisation et d’usinage de la denture d’un pignon

Country Status (1)

Country Link
FR (1) FR3131948B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19620330A1 (de) * 1996-05-21 1997-11-27 Zahnradfabrik Friedrichshafen Zahnradbefestigung auf einer Welle
DE102014223505A1 (de) * 2014-11-18 2016-05-19 Zf Friedrichshafen Ag Welle-Nabe-Verbindung eines Doppelzahnrades auf einer Getriebewelle

Also Published As

Publication number Publication date
FR3131948A1 (fr) 2023-07-21

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