ELECTRIC ACTUATOR

This electric actuator comprises: an electric motor 2; a motion conversion mechanism 4 for converting rotational motion generated through driving of the electric motor 2 into linear motion; a housing 6 that houses the electric motor 2 and the motion conversion mechanism 4; and a position retaining m...

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Main Authors ISHIKAWA Shintarou, KURITA Masao, YAMASHITA Youhei, HIRANO Shinsuke, SAITO Takahide, SATO Koji, UEOKA Hiroki
Format Patent
LanguageEnglish
French
Japanese
Published 31.03.2022
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Abstract This electric actuator comprises: an electric motor 2; a motion conversion mechanism 4 for converting rotational motion generated through driving of the electric motor 2 into linear motion; a housing 6 that houses the electric motor 2 and the motion conversion mechanism 4; and a position retaining member 40 that retains the position of the electric motor 2 with respect to the housing 6. The position retaining member 40 is fixed to the housing 6 in a manner as to be axially in contact with an end of the electric motor 2 at a side opposite to the motion conversion mechanism 4 side. La présente invention concerne un actionneur électrique qui comprend : un moteur électrique 2 ; un mécanisme de conversion de mouvement 4 pour convertir un mouvement de rotation généré par l'entraînement du moteur électrique 2 en un mouvement linéaire ; un boîtier 6 qui loge le moteur électrique 2 et le mécanisme de conversion de mouvement 4 ; et un élément de retenue de position 40 qui retient la position du moteur électrique 2 par rapport au boîtier 6. L'élément de retenue de position 40 est fixé au boîtier 6 de manière à être axialement en contact avec une extrémité du moteur électrique 2 sur un côté opposé au côté du mécanisme de conversion de mouvement 4. 電動モータ2と、電動モータ2の駆動により生じた回転運動を直線運動に変換する運動変換機構4と、電動モータ2及び運動変換機構4を収容するハウジング6と、ハウジング6に対する電動モータ2の位置を保持する位置保持部材40とを備える電動アクチュエータであって、位置保持部材40は、電動モータ2の運動変換機構4側とは反対側の端部に対して軸方向に接触した状態でハウジング6に固定される。
AbstractList This electric actuator comprises: an electric motor 2; a motion conversion mechanism 4 for converting rotational motion generated through driving of the electric motor 2 into linear motion; a housing 6 that houses the electric motor 2 and the motion conversion mechanism 4; and a position retaining member 40 that retains the position of the electric motor 2 with respect to the housing 6. The position retaining member 40 is fixed to the housing 6 in a manner as to be axially in contact with an end of the electric motor 2 at a side opposite to the motion conversion mechanism 4 side. La présente invention concerne un actionneur électrique qui comprend : un moteur électrique 2 ; un mécanisme de conversion de mouvement 4 pour convertir un mouvement de rotation généré par l'entraînement du moteur électrique 2 en un mouvement linéaire ; un boîtier 6 qui loge le moteur électrique 2 et le mécanisme de conversion de mouvement 4 ; et un élément de retenue de position 40 qui retient la position du moteur électrique 2 par rapport au boîtier 6. L'élément de retenue de position 40 est fixé au boîtier 6 de manière à être axialement en contact avec une extrémité du moteur électrique 2 sur un côté opposé au côté du mécanisme de conversion de mouvement 4. 電動モータ2と、電動モータ2の駆動により生じた回転運動を直線運動に変換する運動変換機構4と、電動モータ2及び運動変換機構4を収容するハウジング6と、ハウジング6に対する電動モータ2の位置を保持する位置保持部材40とを備える電動アクチュエータであって、位置保持部材40は、電動モータ2の運動変換機構4側とは反対側の端部に対して軸方向に接触した状態でハウジング6に固定される。
Author ISHIKAWA Shintarou
UEOKA Hiroki
YAMASHITA Youhei
SATO Koji
KURITA Masao
SAITO Takahide
HIRANO Shinsuke
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– fullname: SATO Koji
– fullname: UEOKA Hiroki
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電動アクチュエータ
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Snippet This electric actuator comprises: an electric motor 2; a motion conversion mechanism 4 for converting rotational motion generated through driving of the...
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SubjectTerms BEARINGS
BLASTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GENERATION
HEATING
LIGHTING
MECHANICAL ENGINEERING
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
THERMAL INSULATION IN GENERAL
WEAPONS
Title ELECTRIC ACTUATOR
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