Patent ID: 11932493
Assignee: INTERROLL HOLDING AG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 4:
5. A method (1000) for producing a sprocket (1, 1′) for transferring a drive power from a drive shaft, in particular from a drum motor (800), to a plastic modular belt (900), the sprocket (1, 1′) comprising at least one toothed ring (110) and an outer ring (200, 200′), which adjoins the toothed ring (110), and an inner ring (300, 300′), wherein the inner ring (300, 300′) and the outer ring (200, 200′) are connected to one another by means of webs (410, 410′), the method comprising
forming at least one toothed ring (110) and an outer ring (200, 200′), which adjoins the toothed ring, and an inner ring (300, 300′), wherein the inner ring (300, 300′) and the outer ring (200, 200′) are connected to one another by means of webs (410, 410′),
forming a first, in particular annular-disk-shaped, cover disk (510) which preferably extends from a first shoulder (210) of the outer ring (200, 200′) to the first shoulder (310) of the inner ring (300, 300′), and/or fastening the first cover disk (510) to the first shoulder (210) of the outer ring (200, 200′) and/or the first shoulder (310) of the inner ring (300, 300′), in particular in a fluid-tight and/or materially bonded manner and/or by way of a welded connection, and/or
forming a second, in particular annular-disk-shaped, cover disk (520) which preferably extends from a second shoulder (220) of the outer ring (200, 200′) to the second shoulder (320) of the inner ring (300, 300′), and/or fastening the second cover disk (520) to the second shoulder (220) of the outer ring (200, 200′) and/or the second shoulder (320) of the inner ring (300, 300′), in particular in a fluid-tight and/or materially bonded manner and/or by way of a welded connection.