Machine element or mechanism – Elements – Gear casings
Patent
1984-07-11
1986-10-21
Dorner, Kenneth J.
Machine element or mechanism
Elements
Gear casings
74665GA, 74705, 74714, F16H 3706
Patent
active
046178368
ABSTRACT:
A transmission system which provides a tracked vehicle with a maximum rate of turn that decreases as higher forward gear-ratios are selected and, consequently, high low-speed manoeuvrability combined with relatively low, and therefore safe, maximum rates of turn at high vehicle speeds. This is achieved by means of a modifying differential arranged to rotate a steering input member of a steering differential at a rate equal to a multiple of the rotational speed of a power input member less a multiple of the rotational speed of the output member of a gear unit.
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Merritt, H. E., "The Evolution of a Tank Transmission", Procedures in Mechanical Engineering, vol. 154, pp. 412-428.
Dorner Kenneth J.
Rolnicki Joseph M.
The Secretary of State for Defence in Her Britannic Majesty's Go
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