| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sliding nut for a sliding screw device and a sliding screw device that are easy to manufacture and have outstanding sliding properties, including seize resistance and abrasion resistance, even under high-load conditions. <P>SOLUTION: The sliding nut in the sliding screw device moves relative to the screw shaft while sliding on the screw shaft as the screw shaft rotates. A nut body 3a is made of sintered metal, and a resin layer 3b, made of a resin composition having a synthetic resin such as aromatic polyether ketone resin as a base resin, is formed by injection molding or the like, and serves as a thread groove section in an internally threaded surface on the body of the nut for screwing together with the screw shaft. <P>COPYRIGHT: (C)2013,JPO&INPIT |
