Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1978-04-18
1980-03-18
Husar, C. J.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
74231P, 74231CB, 198648, F16G 520
Patent
active
041933125
ABSTRACT:
A drive belt adapted for use in a continuous speed variator has an elongated annular body member reinforced with inextensible cords which are embedded along the longitudinal axis of the body member. A series of teeth is disposed along one side of the body member and rigid wedge-shaped members connected to the teeth have a trapezoidal cross-section perpendicular to the plane of symmetry of the body member.
REFERENCES:
patent: 642549 (1900-01-01), Kennedy
patent: 720340 (1903-02-01), Fouillaron
patent: 3621727 (1971-11-01), Cicognani
patent: 3808901 (1974-05-01), Berg
Berman Conrad
Husar C. J.
Industrie Pirelli S.p.A.
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