Power transmission device

Machine element or mechanism – Gearing – Nonplanetary gearing differential type

Patent

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Details

192 488, 192 50, F16D 4304, F16D 4330, F16H 3504

Patent

active

047351080

ABSTRACT:
A power transmission device is provided. The device comprises a casing for receiving a torque input, output members arranged inside the casing, movable members provided movably around the output members respectively, one side face of each of the movable members forming a cam face, clutches adapted for connecting the casing with the output members, and a cam shaft fixed to the casing and located between the movable members, wherein the torque input of the casing is transmitted to the output members through two routes, i.e., through the cam and the movable members, and through the clutches. The power transmission device is further provided with several improved parts such as improved friction faces, resistant members, cam faces, and pin.

REFERENCES:
patent: 2106946 (1938-02-01), Frederickson
patent: 2175520 (1939-10-01), Frederickson
patent: 2397673 (1946-04-01), Lewis
patent: 2720790 (1955-10-01), Schou
patent: 4400996 (1983-08-01), Schou
patent: 4498355 (1985-02-01), Schou
patent: 4598609 (1986-07-01), Nellums et al.

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