Method of fixing an annular element on a shaft

Details Method of fixing an annular element on a shaft Method of fixing an annular element on a shaft

1982-03-09

1984-03-27

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29509, 403274, 403359, 403375, B21D 3900, B23P 1100

Patent

active

044385552

ABSTRACT:
The present invention relates to a method for fixing an annular element onto a shaft. The shaft may be a camshaft and the annular element may be a cam piece or a journal piece used in an automobile. The annular element is fixed onto the shaft by: engaging an axially extending projection of the element with an axially extending groove of the shaft so as to prevent a relative rotating motion; deforming an outer wall of the shaft adjacent to said groove at two positions near the terminating ends of the projection so that the outer wall protrudes into the groove, thereby fixing the element onto the shaft.

REFERENCES:
patent: 72409 (1867-12-01), Mason
patent: 250219 (1881-11-01), Dodge
patent: 515954 (1894-03-01), Druen
patent: 942039 (1909-11-01), McClure
patent: 1157666 (1915-10-01), Bennett
patent: 1397848 (1921-11-01), Wood et al.
patent: 1562396 (1925-11-01), Ward
patent: 1815517 (1931-07-01), Long
patent: 2164547 (1939-07-01), Smith
patent: 3619882 (1971-11-01), Sobanski et al.
patent: 4090709 (1978-05-01), Fujii et al.

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