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发明名称
かご形回転子の製造方法および誘導電動機の製造方法
摘要
品質面での問題も生じにくく、より簡単な装置、手順で二次導体と回転子鉄心1との間の絶縁を図って電動機の効率の向上を図ることができるかご形回転子30の製造方法を得ること。かご形回転子30の製造方法は、回転軸Cを中心に回転するかご形回転子30の製造方法であって、回転子鉄心1に形成されたスロットにアルミダイカスト工程によってアルミニウムを充填させてアルミバーを形成するステップと、アルミバーの形成後に回転軸Cを中心にして回転子鉄心1をねじるステップと、を備える。
申请公布号
JPWO2014102942(A1)
申请公布日期
2017.01.12
申请号
JP20140553947
申请日期
2012.12.26
申请人
三菱電機株式会社
发明人
大石 晋也;岡田 順二;坪内 剛史;川▲崎▼ 啓宇
分类号
H02K15/02
主分类号
H02K15/02
代理机构
代理人
主权项
地址
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