PROBLEM TO BE SOLVED: To provide a wheel driving device using a cycloid type speed reducer 20, in which mechanical interference between components does not occur, and which can suppresses occurrence of looseness and has high NVH performance.SOLUTION: An elastic member 51d is arranged between a corrugated tooth form 24a of a curve plate 24 and an outer pin 25 engaged to the corrugated tooth form 24a; preload is imparted between the outer pin 25 and the corrugated tooth form 24a of the curve plate 24 with elastic force from the elastic member 51d; looseness due to a predetermined clearance is reduced; and thereby high NVH performance can be obtained.SELECTED DRAWING: Figure 5

    【課題】 サイクロイド式の減速機20を使用する車輪駆動装置において、部品間の機械的干渉が生じないようにし、しかもガタの発生を抑制することができ、NVH性能が高い車輪駆動装置を提供する。【解決手段】 曲線板24の波形歯形24aとこの波形歯形24aに噛合する外ピン25との間に弾性部材51dを配置し、この弾性部材51dによる弾性力によって外ピン25と前記曲線板24の波形歯形24aとの間に予圧を付与し、前記所定の隙間によるガタを低減させ、高いNVH性能が得られるようにした。【選択図】 図5


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    Titel :

    WHEEL DRIVING DEVICE


    Weitere Titelangaben:

    車輪駆動装置


    Beteiligte:
    ONO KOJI (Autor:in) / OKADA MANABU (Autor:in)

    Erscheinungsdatum :

    2016-04-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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