| 摘要 |
A large torque diverting device for an engine transmission system includes a cylinder between a bowl-shaped disc and a drive shaft. The cylinder rotates the drive shaft, which then rotated the rear wheels. The cylinder has plural insert grooves and the bowl-shaped also has plural ball holes to correspond to one another for steel balls to fit therein. When the drive shaft and the rear wheels receive a too large load or shock, and if the cylinder and drive shaft becomes deadlocked immovable, with the bowl-shaped disc still rotating, the bowl-shaped disc pushes a push ring to compress an elastic member to force instantly the steel balls separate from the cylinder to instantly release the large torque so as to protect the transmission gears and the shell from damaged, cracked or broken.
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