Construction of vehicle power train

Machine element or mechanism – Elements – Gear casings

Patent

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Details

921711, 180297, B60K 504, F02F 110, F16H 5702

Patent

active

054130140

ABSTRACT:
In a construction of a vehicle power train in which a crankshaft of an engine and a shaft of a transmission are arranged in a car-width direction and a differential is disposed near the transmission, a power transmission element composing a part of a power transmission passage from the engine to a drive wheel is reinforced. An extension part extending to the cylinder block side of the engine is provided with respect to a bearing part of a back idle gear of the transmission provided at a cylinder block upper of the engine, and an extreme end of the extension part is connected to a rear side part of the cylinder block upper. The bearing part of a front-wheel differential is arranged so as to contact to a side of the bearing part of the back idle gear. Accordingly, rigidity of the power train is enhanced and an open/close mode movement caused between the engine and the transmission is prevented.

REFERENCES:
patent: 1484942 (1924-02-01), Guy et al.
patent: 2238404 (1941-04-01), Spencer
patent: 2591219 (1952-04-01), Vincent
patent: 4431079 (1984-02-01), Suzuki
patent: 4435994 (1984-03-01), Hata et al.
patent: 4821826 (1989-04-01), Lings
patent: 5007307 (1991-04-01), Tamazawa et al.

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