Manually controlled multiple speed ratio transmission

Details Manually controlled multiple speed ratio transmission Manually controlled multiple speed ratio transmission

1981-09-08

1989-01-24

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlled elements

74339, 74359, 74331, 74473R, G05G 510, F16H 308, B60K 2010, B60K 2000

Patent

active

047993995

ABSTRACT:
A multiple speed ratio manually controlled transmission mounted transversely with respect to the fore and aft axis of the automotive vehicle in which it operates includes a power input shaft having four forward drive gears and a reverse drive gear formed integrally therewith. A fourth speed ratio gear of the input shaft is continuously engaged with a fourth speed pinion journalled on a countershaft and a fifth speed pinion journalled on an auxiliary countershaft. The first, second and third forward speed gears of the input shaft are continuously engaged with corresponding pinions journalled on the countershaft. A first final drive gear fixed to the countershaft and a second final drive gear fixed to the auxiliary countershaft are each continuously engaged with a final drive gear that transmits power to the differential.

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patent: 4094206 (1978-06-01), Sogo et al.
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patent: 4193316 (1980-03-01), Kelbel
patent: 4222281 (1980-09-01), Mylenek
patent: 4228693 (1980-10-01), Kelbel
patent: 4307624 (1981-12-01), Mylenck
patent: 4377093 (1983-03-01), Janson

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