Transfer case for automotive vehicles

Details Transfer case for automotive vehicles Transfer case for automotive vehicles

1977-10-18

1980-08-05

Scott, Samuel

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74 154, 74674, 74754, F16H 3706

Patent

active

042155932

ABSTRACT:
The invention concerns a transfer case having an input shaft and two output shafts. The transfer case comprises a planetary gear set operatively connected between the input shaft and the two output shafts. With a manipulation of a single shift lever operatively connected to a slide member, the transfer case can be shifted into one of the following three conditions, first condition in which input rotation speed on the input shaft is transmitted to both output shafts at a reduced rotation speed without any differential action between these output shafts; second condition in which the same rotation speed as that on the input shaft is transmitted to both output shafts without any differential action; and third condition in which the same rotation speed as that on the input shaft is transmitted to both output shafts with a differential action between the output shafts.

REFERENCES:
patent: 2107072 (1938-02-01), Herrington
patent: 2672056 (1954-03-01), Stone
patent: 2853890 (1958-09-01), Kelbel
patent: 3046813 (1962-07-01), Bixby
patent: 3548680 (1969-06-01), Crook
patent: 3993152 (1976-11-01), Fogelberg
patent: 3999447 (1976-12-01), Halberg
patent: 4040309 (1977-08-01), Wood et al.

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