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专利名称:
脉冲油缸的机械位置反馈机构
其他题名: MECHANICAL POSITION FEEDBACK MECHANISM OF PULSE OIL CYLINDER
作者: 原培章; 李小凡; 唐杰
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: 本实用新型为伺服机械结构。本结构由螺母、活塞、螺杆、缸体、阀体、阀套和阀芯组成。其中螺母、活塞和螺杆为前体结构,阀体、阀套和阀芯为后体结构,螺杆与阀芯为两体结构,且螺杆与阀套结为一体,本实用新型优点,由于阀芯和螺杆分离,大大减小了电机拖动的转动惯量,当超载时,活塞杆不动,阀芯只做圆周旋转,没有轴向转动,避免碰撞,安全可靠。
英文摘要: The utility model is of servomechanism structure, comprising a cap nut, a gas piston, a threaded rod, a cylinder body, a valve body, a valve pocket and a valve core, wherein, the cap nut, the gas piston and the threaded rod are of fore-body structure the valve body, the valve pocket and the valve core are of afterbody structure the threaded rod and the valve core are of double-body structure the threaded rod and the valve pocket are in integrated connection. The utility model has the advantages that it greatly reduces the moment of inertia from electric machine dragging due to the separation of the valve core and the threaded rod. When it is overloaded, the cylinder rod immobilizes, and the valve core rotates in circumference. Without axial rotation, it avoids collisions with reliable safety.
是否PCT专利:
申请日期: 1989-08-30
公开日期: 1990-02-28
授权日期: 1990-02-28
专利申请号: CN89209447.8
公布/公告号: CN2053694U
语种: 中文
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/12614
Appears in Collections:沈阳自动化所知识产出(2000年前)_专利

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Recommended Citation:
原培章,李小凡,唐杰. 脉冲油缸的机械位置反馈机构. CN2053694U. 1990.
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