AUTOMOBILE DUAL-POWER AUTOMATIC TRANSMISSION BOX
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United States of America Patent
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N/A
Issued Date -
May 26, 2011
app pub date -
Nov 25, 2009
filing date -
Nov 25, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An automobile dual-power automatic transmission box supplies two different power sources to a wheel to drive an automobile and includes a first power source for rotating a first drive shaft, a second drive shaft rotated by the first drive shaft, a third drive shaft for rotating the wheel, a second power source, a clutch unit for driving the second power source to rotate the third drive shaft when the wheel speed is less than a predetermined value, or driving the second drive shaft for rotating the third drive shaft if the wheel speed is greater than the predetermined value, and a speed change unit for retarding the second drive shaft if the wheel speed reaches the predetermined value, and the clutch unit will drive the first power source to rotate the third drive shaft until the wheel speed approaches the rotating speed of the third drive shaft.
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