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US 2021/0246976 A1Published application
Belt Pulley Decoupler having a Belt Track, Sliding Bearing and Axial Friction Ring Injection-Molded thereon
AssigneeSchaeffler Technologies AG & Co. KG
InventorsJoseph Gissler, Jean Sieffert, Philipp Rasch
Life of this patent
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Abstract
The present disclosure relates to a method for producing a belt pulley having a belt track, a sliding bearing injection-molded thereon, and an axial friction ring injection-molded thereon. The disclosure also relates to said belt pulley and to a belt pulley decoupler comprising said belt pulley.
Claims9
A method of manufacturing a belt pulley, the method comprising at least one of the following non-sequential steps:
- a) injection molding of a belt track onto a base body of the belt pulley;
- b) injection molding of a sliding bearing onto the base body;
- c) injection molding of an axial friction ring onto the base body.
A belt pulley for a belt pulley decoupler, belt pulley comprising:
- a belt track which is injection-molded onto a base body of the belt pulley or
- a sliding bearing which is injection-molded onto the base body or
- an axial friction ring which is injection-molded onto the base body.
A belt pulley decoupler comprising a belt pulley, wherein the belt pulley comprises:
- a belt track which is injection-molded onto a base body of the belt pulley;
- a sliding bearing which is injection-molded onto the base body;
- and
- an axial friction ring which is injection-molded onto the base body.
1 more element
Dependencies are inferred from the claim text.