Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked
Patent
1996-08-22
1998-06-23
Ta, Khoi Q.
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
Plural elements selectively braked
475281, F16H 344
Patent
active
057697493
ABSTRACT:
An automatic transmission having a construction in which a third planetary gear mechanism is arranged in parallel with CR--CR coupled first and second planetary gear mechanisms so that the drive force is transmitted from the carrier of the first planetary gear mechanism to the ring gear of the third planetary gear mechanism. The input is transmitted to a first sun gear through a first clutch and to a second sun gear through a second clutch. The construction further includes a one-way clutch for fixing the sun gear of the third planetary gear mechanism.
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patent: 5213552 (1993-05-01), Ito
patent: 5224908 (1993-07-01), Nishida et al.
patent: 5354244 (1994-10-01), Shirataki
patent: 5370589 (1994-12-01), Lepelletier
patent: 5470284 (1995-11-01), Taniguchi et al.
patent: 5584775 (1996-12-01), Miura et al.
Funahashi Makoto
Ito Hiroshi
Kubo Seitoku
Miyazaki Teruhumi
Kwon Peter T.
Ta Khoi Q.
Toyota Jidosha & Kabushiki Kaisha
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