Method of joining a stationary pulley and shaft assembly for a c

Details Method of joining a stationary pulley and shaft assembly for a c Method of joining a stationary pulley and shaft assembly for a c

1996-12-05

1998-11-03

Echols, P. W.

Metal working

Method of mechanical manufacture

Pulley making

29525, 83875, B21K 142

Patent

active

058291350

ABSTRACT:
A pulley shaft and stationary pulley assembly for a belt drive mechanism of a continuously variable transmission includes an inner surface of the pulley having metal-cutting serrations, a blocking shoulder, and a surface for engaging a pilot guide surface formed on the shaft. The shaft, formed of softer material than the hardened pulley, includes a shoulder adapted to have serrations formed in it during the assembly process, a hardened pilot guide, and a blocking shoulder adapted to contact the blocking shoulder of the pulley.

REFERENCES:
patent: 4509381 (1985-04-01), Ikemoto et al.
patent: 5158390 (1992-10-01), Ito et al.
patent: 5272930 (1993-12-01), Nakamura et al.
patent: 5536101 (1996-07-01), Schwarzler et al.
Ford 1995 Service Manual; Contour, Mystique; Aug. 1995, pp. 07-01-134 to 07-01-139.

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