Hollow shaft

Details Hollow shaft Hollow shaft

1992-03-20

1993-04-27

Luong, Vinh T.

Machine element or mechanism

Elements

Cams

123 906, 298881, 29523, F16H 5300, B21D 3900

Patent

active

052051870

ABSTRACT:
A hollow shaft is provided with torque transmitting structural elements, such as gear wheels, cams, disk cams, etc. At least one structural element has a noncircular opening for mounting on a discharge pipe (12) with a substantially identical wall thickness and with at least one support body (20) between the pipe (12) and each structural element (14) with noncircular opening. The discharge pipe (12) is so widened by internal pressure for frictional connection to the structural elements (14) that cover a portion thereof that the circumference of the pipe (12) engages on the inner wall of the structural elements (14) and another portion of the pipe circumference engages on the outer wall of the support body (20). Each support body (20) is constructed as a separate component from the structural elements.

REFERENCES:
patent: 4708029 (1987-11-01), Urano
patent: 4774852 (1988-10-01), Matt

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