Toyota Jidosha Kabushiki Kaisha

Yasuo Tanaka

Shuji Nagano

Shuichiro Ida

Toshio Yoshinaka

Shigeru Kimura

Toshikatsu Taniguchi

In combination with a power transmission, a power transfer device comprises a first shaft rotatably mounted within a housing and having an input end for connection to an output shaft of the transmission and an output end for drive connection to a pair of rear-wheel axles, a second shaft rotatably mounted within the housing in parallel with the first shaft for drive connection to a pair of front-wheel axles, a drive gear rotatably mounted on the first shaft and connectable to the first shaft, a driven gear rotatably mounted on the second shaft and connectable to the second shaft, the driven gear being drivingly connected to the drive gear, and a pair of sleeves each mounted on the first and second shafts and shiftable between a first position where both the clutch sleeves are retained to connect the drive and driven gears to the first and second shafts and a second position where both the clutch sleeves are retained to disconnect the drive and driven gears from the first and second shafts, whereby both the drive and driven gears are stilled when two wheel drive is selected at the transfer device.

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Toyota, Japan

Yasuo Tanaka