Gearbox-transmission with synchronized reverse-gear

Machine element or mechanism – Gearing – Interchangeably locked

Patent

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Details

74358, 74359, 74360, F16H 308

Patent

active

046401415

ABSTRACT:
A gearbox-transmission, especially for power vehicles, with synchronized reverse gear, an intermediate-gearwheel providing for the reversal of direction consists of two loose-gearwheels located on the same axis which is beside the input and output shafts, of which the one loose gearwheel engages the input-shaft via a loose-gearwheel and the fixed-gearwheel of one forward-gear, and the other engages the output-shaft via the loose-gearwheel and the fixed-gearwheel of another forward-gear. The two reverse gear loose-gearwheels are connectable with each other by means of a shift-clutch. In this way no additional gearwheels are needed on the input- and output-shaft for the reverse-gear so that the structural length of such a transmission can correspondingly be reduced.

REFERENCES:
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patent: 3163053 (1964-12-01), Peras
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patent: 3318167 (1967-05-01), Frost
patent: 4000662 (1977-01-01), Wolfe
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patent: 4409857 (1983-10-01), Lasoen
patent: 4416168 (1983-11-01), Arai et al.
patent: 4461188 (1984-07-01), Fisher
patent: 4488446 (1984-12-01), Nishikawa et al.

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