The earliest form of a manual transmission is thought to have been invented by Louis-Rene Panhard and Emile Levassor in the late 19th century. This type of transmission offered multiple gear ratios and, in most cases, reverses. Almost all automobiles as of today are driven by internal combustion engines because of the high power to weight ratio, relatively good efficiency and compact energy storage associated with it. The major disadvantage with this engine is it's incapability of producing torque from the rest, which is the characteristic of ideal traction hyperbola. This difference between characteristics curve of the combustion engine and the ideal traction hyperbola can be approximated by the use of a gear box. In this paper a gear box with 7 forward gears and 2 reverse gears has been described. A normal 7 speed MT requires 8 gear pairs to provide 7 forward and 1 reverse gear but this paper presents a novel 7 speed MT designed with just 6 gear pairs giving 7 forward and 2 reverse gears thereby saving both the material cost as well as meeting the space constraints.
Design and Simulation of7 Speed Manual Gear Box
2012
7 Seiten, Bilder, Tabellen, 13 Quellen
Aufsatz (Konferenz)
Englisch
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