Planetary gear type transmission system
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United States of America Patent
Stats
-
Dec 1, 1987
Grant Date -
N/A
app pub date -
Jan 2, 1986
filing date -
Jan 14, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a planetary gear type transmission system for seven forward speeds and one rearward speed, a high speed stage gear train is disposed on an input side of a low speed stage gear train, a low speed use rotary clutch in the low speed stage gear train is constructed so as to directly couple a ring gear in the high speed stage gear train with a carrier in the high speed stage gear train, a first speed stage gear train is disposed on an output side of a second speed stage gear train, a carrier in the first speed stage gear train is coupled to an output shaft, and a fourth speed stage gear train, a third speed stage gear train and a reverse stage gear train are disposed between the low speed stage gear train and the second speed stage gear train.
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