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Ningbo Sanboo Auto Parts International Trade Co., Ltd.
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Ningbo Sanboo Auto Parts International Trade Co., Ltd. [China (Mainland)]


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Automatic transmission car fuel than a manual one of the reasons
Automatic transmission car fuel than a manual one of the reasons
In addition without shutting down the engine allows the car to stop, the torque converter is in fact the car started accelerating output more torque. Modern torque converter to the engine torque larger by two to three times. When the engine speed fast turn ratio gearbox torque converter capable of outputting a large torque than the engine.

High speed, the transmission speed gradually catch up with the speed of the engine. The speed of the final between the two is very close. Of course, the best is the same, because they speed, there is energy loss. This is one of the reasons why automatic car fuel than manual.

In order to solve this problem, some cars on the torque converter has a lockup clutch LOCKUP material CLUTCH,. When similar to the speed of the two halves of the torque converter, the lockup clutch them linked together, so that there is no sliding between them. Improve the transmission efficiency.
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