SIA OpenIR  > 沈阳自动化所知识产出(2000年前)
脉冲油缸的机械位置反馈机构
Alternative TitleMECHANICAL POSITION FEEDBACK MECHANISM OF PULSE OIL CYLINDER
原培章; 李小凡; 唐杰
Department中国科学院沈阳自动化研究所
Rights Holder中国科学院沈阳自动化研究所
Patent Agent中国科学院沈阳专利事务所
Country中国
Subtype实用新型
Status届满
Abstract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。
Other AbstractThe 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.
PCT Attributes
Application Date1989-08-30
1990-02-28
Date Available1990-02-28
Application NumberCN89209447.8
Open (Notice) NumberCN2053694U
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/12614
Collection沈阳自动化所知识产出(2000年前)
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
原培章,李小凡,唐杰. 脉冲油缸的机械位置反馈机构[P]. 1990-02-28.
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