F - Mech Eng,Light,Heat,Weapons – 16 – H
Patent
F - Mech Eng,Light,Heat,Weapons
16
H
74/196
F16H 3/08 (2006.01)
Patent
CA 1231556
Abstract of the Disclosure Countershaft Transmission A countershaft transmission provides at least three forward and three reverse speeds and includes a first countershaft having a second gear secured thereto, a third gear rotatable thereon, and a first clutch for connecting the third gear thereto. A second countershaft has a fourth gear secured thereto which is intermeshed with the second gear, a fifth gear rotatable thereon, a sixth gear rotatable thereon, a seventh gear secured thereto, a second clutch for connecting the fifth gear thereto, and a third clutch for connecting the sixth gear thereto. A first gear is adapted to drive one of the side-by-side third and fifth gears, and a third countershaft is disposed elevationally below them. The third countershaft has an eighth gear secured thereto which is intermeshed with the sixth gear. Ninth and tenth gears are rotatable on the third countershaft and are selectively connected thereto by a fourth clutch and a fifth clutch respectively. The five rotating clutches are of the interleaved plate type, are hydraulically engaged and mechanically disengaged, and are generally internested between the walls of the housing for compactness. Up to eight forward and four reverse speeds can be obtained with but minor alterations.
480290
Krause Michael W.
Windish Willis E.
Caterpillar Inc.
Kirby Eades Gale Baker
LandOfFree
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