Shaft connecting structure

Details Shaft connecting structure Shaft connecting structure

1991-07-30

1992-09-01

Cuomo, Peter M.

Joints and connections

Interfitted members with external bridging piece

403393, 403404, F16B 100

Patent

active

051434776

ABSTRACT:
In a shaft connecting structure, particularly suitable for fragile or brittle shafts of ceramic materials, used in high temperature environments such as conveyors in sintering furnaces, two shafts are connected in end-to-end driving relationship. Each shaft has one or more axial sector-sectional projections and sector-sectional grooves alternately formed at its end. The sector-sectional projections of each shaft enter the sector-sectional grooves of the other shaft, and the assembly of projections and grooves is clearance-fit in a cylindrical opening of a body which may be carried by the shafts or fixed to another structure.

REFERENCES:
patent: 650412 (1900-05-01), McCellan
patent: 904210 (1908-11-01), Minard
patent: 1438751 (1922-12-01), Des Isles
patent: 2470282 (1949-05-01), Baker et al.
patent: 4376592 (1983-03-01), Martinek
patent: 4391547 (1983-07-01), Jackson, Jr. et al.
patent: 4416563 (1983-11-01), Zemke et al.
patent: 5098216 (1992-03-01), Caperton

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