Gear change for an automobile vehicle

Details Gear change for an automobile vehicle Gear change for an automobile vehicle

1998-11-12

2000-03-21

Wright, Dirk

Planetary gear transmission systems or components

Nonplanetary variable speed or direction transmission...

74333, F16H 3091

Patent

active

060396695

ABSTRACT:
A gear change for an automobile vehicle comprising an outer box, an input shaft and a driven shaft coaxial with one another, and at least one countershaft that can be angularly coupled with the input shaft and with the driven shaft by means of a plurality of pairs of gears in order to define a plurality of transmission ratios between the input shaft and the driven shaft; the input shaft and the driven shaft are borne via bearings by respective walls of the box in the vicinity of respective first end portions opposite one another and comprise respective second portions mounted one inside the other and mutually supporting one another via a pair of axially spaced bearings.

REFERENCES:
patent: 2505449 (1950-04-01), Wemp
patent: 5181431 (1993-01-01), Zaiser et al.
patent: 5309559 (1994-05-01), Thomas et al.
patent: 5351569 (1994-10-01), Trick et al.
patent: 5365800 (1994-11-01), Muller
patent: 5526709 (1996-06-01), Thomas et al.
International Search Report dated Feb. 16, 1999.

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