Belt pulley and gear nut with such a belt pulley
A belt pulley for a gear mechanism, in particular for a steering gear, having a cylindrical body having an outer surface on which a toothing made of a plastic material is provided, and a fastening flange which is provided with fastening openings, is characterized in that the toothing is configured integrally with the cylindrical body.
1. A belt pulley for a steering gear comprising: a cylindrical body having an outer surface on which a toothing made of a plastic material is provided, and a fastening flange which is provided with fastening openings, wherein the toothing is configured integrally with the cylindrical body, wherein the fastening flange is provided with a reinforcement in the region of the fastening openings, wherein the reinforcement is configured as a continuously surrounding reinforcing ring, wherein the flange has projections provided thereon which protrude toward the reinforcing ring, and wherein the reinforcing ring has openings provided thereon which correspond to the projections.
2. The belt pulley according to claim 1 , wherein the belt pulley consists of a plastic material.
3. The belt pulley according to claim 1 , wherein the fastening flange is arranged axially next to the toothing.
4. The belt pulley according to claim 3 , wherein the fastening flange projects beyond the toothing in an axial direction.
5. The belt pulley according to claim 1 , wherein the reinforcement is configured as a washer.
6. The belt pulley according to claim 5 , wherein the openings and the projections have the same distance from a center axis of the cylindrical body as the fastening openings.
7. The belt pulley according to claim 1 , wherein the reinforcement is firmly connected with the fastening flange.
8. The belt pulley according to claim 1 , wherein the reinforcement is exposed on the front face of the fastening flange, wherein the front face faces away from the toothing.
9. An assembly comprising a gear nut which includes a mounting flange that is provided with a plurality of mounting openings, and comprising a belt pulley for a steering gear comprising: a cylindrical body having an outer surface on which a toothing made of a plastic material is provided, and a fastening flange which is provided with fastening openings, wherein the toothing is configured integrally with the cylindrical body.
10. The assembly according to claim 9 , wherein the fastening flange is arranged axially next to the toothing.
11. The assembly according to claim 9 , wherein the fastening flange projects beyond the toothing in an axial direction.
12. The assembly according to claim 9 , wherein the fastening flange is provided with a reinforcement in the region of the fastening openings.
13. The assembly according to claim 12 , wherein the reinforcement is configured as a washer.
14. The assembly according to claim 12 , wherein the reinforcement is configured as a continuously surrounding reinforcing ring.
15. The assembly according to claim 13 , wherein the flange has projections provided thereon which protrude toward the reinforcing ring, and wherein the reinforcing ring has openings provided thereon which correspond to the projections.
16. The assembly according to claim 15 , wherein the openings and the projections have the same distance from a center axis of the cylindrical body as the fastening openings.
17. The assembly according to claim 9 , wherein the reinforcement is exposed on the front face of the fastening flange, wherein the front face faces away from the toothing.