专利检索 ap:("SMC Kabushiki Kaisha") AND inv:"Saitoh, Masaru, SMC K.K., Tsukuba Gijutsu Center" 第 1 页

1.

发明公开
Electric actuator 有权
标题翻译：电动执行器

公开(公告)号：EP0987468A3

公开(公告)日：2002-07-10

申请号：EP99117698.3

申请日：1999-09-08

申请人： SMC Kabushiki Kaisha

发明人： Nagai, Shigekazu, SMC K.K., Tsukuba Gijutsu Center , Saitoh, Akio, SMC K.K., Tsukuba Gijutsu Center , Saitoh, Masaru, SMC K.K., Tsukuba Gijutsu Center

IPC分类号： F16H25/20 , B23Q1/58

CPC分类号： B23Q5/28 , B23Q1/58 , F16C29/005 , F16C29/008 , F16C29/082 , F16C2322/39 , F16H25/20 , F16H25/2204 , F16H25/2418 , F16H2025/2034

摘要： Disclosed is an electric actuator comprising a feed nut member (30) and a movable member (34) for making displacement along a longitudinal direction of a frame (12) by the aid of a rotary driving force transmitted by a ball screw shaft (20) in accordance with a driving action of a rotary driving source (16), and guide blocks (60a, 60b) formed separately from the movable member (34) and the feed nut member (30), for making displacement along the frame (12) integrally with the movable member (34), wherein the movable member (34) is detachably installed to the guide blocks (60a, 60b).