PROBLEM TO BE SOLVED: To provide an electric actuator capable of continuously rotating an output part even in a case where fastening occurs in a planetary gear mechanism, with high reliability.SOLUTION: An electric actuator 1 transmits decelerated output from a first motor 11 to an output part 30 through a rotation member 24B and an internal gear 24A supported by a bearing B8, and transmits output from a second motor 21 to the output part 30 through a planetary gear mechanism 20 including a sun gear 22, a planetary gear 23 and an internal gear 24.SELECTED DRAWING: Figure 4

    【課題】遊星歯車機構において固着が生じた場合であっても、引き続き出力部を回転させることができる信頼性に優れた電動アクチュエータを提供する。【解決手段】電動アクチュエータ(1)は、第1モータ(11)からの減速された出力が軸受(B8)により支持される回転部材(24B)及び内歯歯車(24A)を介して出力部(30)に伝達され、第2モータ(21)からの出力が太陽歯車(22)と遊星歯車(23)と内歯歯車(24)とを含む遊星歯車機構(20)を介して出力部(30)に伝達されるように構成されている。【選択図】図4


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    Title :

    ELECTRIC ACTUATOR AND GEAR MECHANISM


    Additional title:

    電動アクチュエータ及び歯車機構


    Contributors:

    Publication date :

    2016-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16H Getriebe , GEARING / B64C AEROPLANES , Flugzeuge



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