SEALING TYPE SEAL FOR BALL SCREW

PROBLEM TO BE SOLVED: To provide a sealing type seal for a ball screw having a sufficient sealing function at a low cost. SOLUTION: The abutting point of an annular abutting part 15b is displaceably arranged over an annular abutting part 15b according to the abutting position with the peripheral sur...

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1. Verfasser: KURAMOCHI MICHIHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a sealing type seal for a ball screw having a sufficient sealing function at a low cost. SOLUTION: The abutting point of an annular abutting part 15b is displaceably arranged over an annular abutting part 15b according to the abutting position with the peripheral surface of a screw shaft 1. Regardless of an abutting position with the screw shaft 1, the abutting relation of the peripheral surface of the screw shaft 1 with the annular abutting part 15b is maintained at a constant state, whereby the sufficient sealing function of a seal 15 is ensured.