Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked
Patent
1988-07-18
1990-04-17
Diehl, Dwight G.
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
Plural elements selectively braked
F16H 5710
Patent
active
049169807
ABSTRACT:
A planetary gear type speed change device having two simple planetary gear mechanisms positioned axially adjacent with one another with each carrier thereof being connected with each ring gear of the other, three clutches and three brakes assembled together between an input rotational member and an output rotational member so as to provide six monotonously changing gear ratios between the input and the output rotational members according to combinations of engagement and disengagement of the three clutches and the three brakes.
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patent: 4793215 (1988-12-01), Sugano
Asada Toshiyuki
Higashiyama Yasuhiko
Suzuki Toshitake
Ushijima Fumihiro
Campbell Chris
Diehl Dwight G.
Toyota Jidosha & Kabushiki Kaisha
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