| 摘要 |
PROBLEM TO BE SOLVED: To provide a slide nut of a slide screw device, which is excellent in slide characteristics such as seizure resistance and abrasion resistance even in a high load condition, and provide the slide screw device. ! SOLUTION: A slide nut relatively moves with rotation of a screw shaft in a slide screw device while sliding on the screw shaft. A nut body 3a comprises a sintered metal, and a resin layer 3b of a resin composition having a synthetic resin as a base resin is formed as a screw groove part on the surface of a female screw part screwed into the screw shaft in the nut body. The nut body 3a is subjected to predetermined chemical surface processing on a connection surface with the resin layer 3b. ! COPYRIGHT: (C)2014,JPO&INPIT |
