CLUTCH ACTUATOR

To provide a clutch actuator easy in setting of variation and manufacturing of a speed reducer.SOLUTION: A motor 20 is disposed in a housing 12 and capable of outputting torque in being operated by energization. A speed reducer 30 can output the torque of the motor 20 while reducing a speed. A ball...

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Bibliographic Details
Main Authors SUGIURA TAKUMI, UCHIDA AKIKAZU
Format Patent
LanguageEnglish
Japanese
Published 01.11.2022
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Summary:To provide a clutch actuator easy in setting of variation and manufacturing of a speed reducer.SOLUTION: A motor 20 is disposed in a housing 12 and capable of outputting torque in being operated by energization. A speed reducer 30 can output the torque of the motor 20 while reducing a speed. A ball cam 2 has a driving cam 40 relatively rotating to the housing 12 when the torque output from the speed reducer 30 is input, and a driven cam 50 axially moving to the housing 12 when the driving cam 40 relatively rotates the housing 12 so that it can change a state of a clutch 70 to an engagement state or a non-engagement state. The speed reducer 30 has a second ring gear 35 outputting the torque of the motor 20 reduced in speed, to the driving cam 40. The driving cam 40 is independently formed with a material different from that of the ring gear 35 and disposed in a state of being integrally rotatable with the second ring gear 35.SELECTED DRAWING: Figure 1 【課題】減速機のバリエーションの設定および製造が容易なクラッチアクチュエータを提供する。【解決手段】モータ20は、ハウジング12に設けられ、通電により作動しトルクを出力可能である。減速機30は、モータ20のトルクを減速して出力可能である。ボールカム2は、減速機30から出力されたトルクが入力されるとハウジング12に対し相対回転する駆動カム40、および、駆動カム40がハウジング12に対し相対回転するとハウジング12に対し軸方向に相対移動しクラッチ70の状態を係合状態または非係合状態に変更可能な従動カム50を有する。減速機30は、減速したモータ20のトルクを駆動カム40に出力する第2リングギヤ35を有する。駆動カム40は、第2リングギヤ35とは異なる材料により別体に形成され、第2リングギヤ35と一体に回転可能に設けられている。【選択図】図1
Bibliography:Application Number: JP20210070782