| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular automatic transmission capable of improving the durability of a one-way clutch by preventing torque from a wheel side from being transmitted to the one-way clutch when a parking brake is released. SOLUTION: When a vehicle starts after stopping, in predetermined time T after releasing a parking gear, a carrier 4c is fixed by a brake B2, and then the brake B2 is released to form a traveling stage. COPYRIGHT: (C)2010,JPO&INPIT |
