Fastening device for belt pulleys

US6241257A · kind A · utility

Assignee

• AKTIEBOLAGET SKF · SE

Inventors

• Helmut Hauck · Euerbach, DE
• Deiter Plossl · Schweinfurt, DE
• Robert Stolz · Schweinfurt, DE
• Bettina Stoyke · Schweinfurt, DE

Key dates

• Filing date: Nov 23, 1998
• Grant date: Jun 5, 2001
• Expiry date: Nov 23, 2018

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16H2007/0865
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

The combination comprising, a bearing housed in a belt pulley, a sealing disk covering the bearing clamped between the head of a screw and the inner ring of the roller bearing, means attaching said sealing disk 4 directly to the inner ring axially and radially and including projections 13, 14 extending into the bore of the inner ring to secure the screw 3 for transport.