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专利名称:
内充油永磁深水直流电动机
其他题名: Internal oil-filled permanent D.C motor working in deep water
作者: 朱晓明
所属部门: 中国科学院沈阳自动化研究所
专利权人: 中国科学院沈阳自动化研究所
专利代理: 中国科学院沈阳专利事务所
专利国别: 中国
专利类型: 实用新型
专利状态: 失效
摘要: 本装置属于水下直流电动机,其结构是外面为一壳体,中间为电枢,电枢为永磁材料——钕铁硼制成,后端部加有后端帽,后端盖之间装有压头和弹簧,利用电机内油压和外部压力形成压力平衡,电机前部加有前端盖和前密封盖,之间加有“O”形密封圈。其优点:体积小,密封性能好,适合在各种深水环境下使用,性能稳定,安装、使用、维修方便。
英文摘要: The utility model belongs to an underwater direct current motor. The utility model has the structure that a casing is arranged outside, and an armature which is made of permanent magnetic material/Nd-Fe-B is arranged at the middle part, a rear end cap is arranged at the rear end part, and a pressure head and a spring are arranged between rear end covers. Pressure balance can be formed by oil pressure inside the motor and pressure outside, the front part of the motor is provided with a front end cover and a front sealing cover, and an 'O'-shaped seal ring is arranged between the front end cover and the front sealing cover. The utility model has the advantages of small size, good sealing performance, stable performance, convenient installation, convenient operation and convenient maintenance, and is suitable for using in various environments of deep water.
是否PCT专利:
申请日期: 1994-06-30
公开日期: 1995-08-02
授权日期: 1995-08-02
专利申请号: CN94229030.5
公布/公告号: CN2204466Y
语种: 中文
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/12646
Appears in Collections:沈阳自动化所知识产出(2000年前)_专利

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Recommended Citation:
朱晓明. 内充油永磁深水直流电动机. CN2204466Y. 1995.
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