Loading patent…
AssigneeBYD Company Limited
InventorsYubo LIAN, Heping LING, Zhen ZHAI, Youbin XU, Wei HUANG
Estimating the term…
A power transmission system includes: a power source; a speed change unit, where the speed change unit is selectively power-coupled to the power source; a first motor generator unit; a system power output portion; and a mode conversion device, where the mode conversion device includes: a conversion device input portion and a conversion device output portion, the conversion device input portion outputs power from at least one of the power source and the first motor generator unit, the conversion device output portion is connected to an input end of the system power output portion, and the conversion device input portion is selectively power-coupled to the conversion device output portion; and when the conversion device input portion is power-coupled to the conversion device output portion, the rotational speed of the conversion device input portion is greater than or equal to the rotational speed of the conversion device output portion.
A power transmission system for a vehicle, comprising:
(canceled)
(canceled)
10-11. (canceled)
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
26-27. (canceled)
29-31. (canceled)
33-34. (canceled)
The power transmission system for a vehicle according to claim 33,
36-56. (canceled)
Dependencies are inferred from the claim text.