Machine element or mechanism – Gearing – Rotary bodies
Patent
1977-06-02
1978-12-26
Gerin, Leonard H.
Machine element or mechanism
Gearing
Rotary bodies
291592, 74243R, F16H 5512, F16H 5530, B21D 5328
Patent
active
041310322
ABSTRACT:
A sprocket gear assembly comprising a sheet metal cup-shaped sprocket member having teeth formed from the sheet metal on an annular outer portion and a central hub having splines formed therein, the hub and outer portion being separated by a radial flange on each side of the sprocket assembly. The radial flange on one side is integral with the annular outer portion, and the hub may either be integral therewith and secured to a disc forming the other radial flange, or may be integral with the other radial flange and secured to said one radial flange, with the other radial flange welded to the annular outer portion. Alternatively the hub may be formed as a sheet metal component and is secured to the cup-shaped member.
REFERENCES:
patent: 2724975 (1955-11-01), Drummond
patent: 2729110 (1956-01-01), Killian et al.
patent: 3796106 (1974-03-01), Fisher et al.
Crisp Norman F.
Warland George W.
Borg-Warner Limited
Gerin Leonard H.
Zieg Robert L.
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