| 摘要 |
Roller screw mechanism with magnetized means The roller screw mechanism comprises a screw 12 provided with an outer thread 14, a nut 16 surrounding and coaxial with said screw, said nut being provided with an inner thread 18, and a plurality of rollers 20 radially disposed between the screw and the nut and cooperating with said outer and inner threads 14, 18. Magnetized means 22, 24 for attracting metal particles are disposed inside said roller screw mechanism. |
