| 摘要 |
A traction drive type continuously variable transmission, comprising a first input/output shaft ( 6 ) rotatably supported on a casing ( 10 ), a second input/output shaft ( 7 ) rotatably supported on the casing ( 10 ), a V-pulley ( 4 ) supported on the first input/output shaft ( 6 ) and having a pair of pulley members forming a V-groove with variable grove width, a ring ( 3 ) engaged with the V-pulley ( 4 ) and supported at the outer periphery thereof, and a mechanism for moving the ring ( 3 ) to the periphery of the second input/output shaft ( 7 ).
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