Rotary shafts – gudgeons – housings – and flexible couplings for ro – Overload release coupling – Torque transmitted via frictional engagement of planar...
Reexamination Certificate
2008-01-29
2008-01-29
Binda, Greg (Department: 3679)
Rotary shafts, gudgeons, housings, and flexible couplings for ro
Overload release coupling
Torque transmitted via frictional engagement of planar...
C074S492000
Reexamination Certificate
active
07322890
ABSTRACT:
A steering coupling reduces the rotational force felt by a driver should the wheels impact an obstacle. The coupling is particularly suited for vehicles comprising simple, single-unit steering assemblies. The coupling permits a certain amount of slippage between the wheels and the steering wheel without a total loss of steering. The driver may set a threshold torque at which slippage occurs, thereby controlling the “feel” of the steering. The coupling includes a friction disc that permits rotational movement between two housings in the steering assembly.
REFERENCES:
patent: 3157978 (1964-11-01), McMullen
patent: 4474080 (1984-10-01), Day
patent: 4743634 (1988-05-01), Royer
patent: 5178251 (1993-01-01), Losi, Jr.
patent: 849 362 (1952-09-01), None
patent: 2-267072 (1990-10-01), None
Binda Greg
Williams James R.
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