Power transmission device of motor-driven power steering

Details Power transmission device of motor-driven power steering Power transmission device of motor-driven power steering

1985-07-25

1987-05-26

Love, John J.

Motor vehicles

Compensating devices

180148, F16H 3500

Patent

active

046677593

ABSTRACT:
A power transmission device of a motor-driven power steering system is provided which comprises a driving gear mounted on the outside of a shaft transmitting a force given from a steering wheel to a steering mechanism and rotatable about the shaft, a first connecting member including at least one gear for coupling the driving gear and a driving shaft of an electric motor, a second connecting member coupled to one out of the shaft and the driving gear, and a buffering member having elasticity coupled to the other out of the shaft and the driving gear and to the second connecting member.
Preferably, the second connecting member has a cylindrical portion secured on the outside of the shaft and projections, and the driving gear has holes for receiving the buffering member and the projections.

REFERENCES:
patent: 2311321 (1943-02-01), Zigan
patent: 2863308 (1958-12-01), Flood
patent: 3222885 (1965-12-01), Hein
patent: 4250765 (1981-02-01), Niklaus

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