Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1984-12-10
1986-09-23
Staab, Lawrence
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
747105, 74714, F16H 3706
Patent
active
046128247
ABSTRACT:
A transmission system, in particular for motor vehicles having at least two driven axles, comprises a transmission (1) and two differentials (2, 3) in tandem arrangement, of which at least the transmission (1) is designed as planetary gear. All three gears (1, 2, 3) are arranged coaxially. An arrangement requiring exceptionally little space is obtained when the differentials (2, 3) are likewise designed as planetary gears and when the transmission (1) is arranged between the two differentials (2, 3). The transmission comprises two coaxially arranged hollow shafts (12, 16) passing through the differential (2) following the transmission, and the transmission and the differential (2) have a common planet carrier (21). The two differentials are coupled by the fact that their internal gears (28, 30) are mounted on a common hollow body (29) embracing the transmission (1).
REFERENCES:
patent: 3383953 (1968-05-01), Christenson
patent: 3405574 (1968-10-01), Livezey
patent: 4449604 (1984-05-01), Suzuki
patent: 4457394 (1984-07-01), Suzuki
Belisario Martin G.
Getrag Getriebe-und Zahnradfabrik GmbH
Staab Lawrence
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