PROBLEM TO BE SOLVED: To provide a technology that inhibits an oil from leaking from the inner side of a case to the outer side of the case.SOLUTION: A driving device includes: a motor part 100; a speed reduction part 200 smoothly operated by an oil disposed therein to reduce a rotation speed of the motor part 100; a case 400 housing the speed reduction part 200; and a ventilation member 500 attached to the case 400 and having a ventilation film which collects an oil flowing from the inner side of the case 400 to the outer side of the case 400 and has holes formed therein to allow a gas to circulate between the inner side and the outer side.SELECTED DRAWING: Figure 1

    【課題】ケースの内側からケースの外側へオイルが漏れることを抑制することができる技術を提供する。【解決手段】モータ部100と、オイルが介在することにより円滑に作動してモータ部100の回転数を減速する減速部200と、減速部200を収容するケース400と、ケース400に装着され、ケース400の内側からケース400の外側へ向かうオイルを捕集するとともに内側と外側との間で気体が流通するのを許容する孔が複数形成されている通気膜を有する通気部材500と、を備える。【選択図】図1


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    Title :

    DRIVING DEVICE AND VENTILATION MEMBER


    Additional title:

    駆動装置、通気部材


    Contributors:

    Publication date :

    2016-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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