US 12,012,005 B1
Hybrid system and vehicle
Zhihao Li, Shanghai (CN)
Assigned to Schaeffler Technologies AG & Co.KG, Herzogenaurach (DE)
Appl. No. 18/278,848
Filed by Schaeffler Technologies AG & Co. KG, Herzogenaurach (DE)
PCT Filed Mar. 1, 2021, PCT No. PCT/CN2021/078495
§ 371(c)(1), (2) Date Aug. 25, 2023,
PCT Pub. No. WO2022/183328, PCT Pub. Date Sep. 9, 2022.
Int. Cl. B60K 6/36 (2007.10); B60K 6/40 (2007.10); B60K 6/442 (2007.10); B60K 6/547 (2007.10); B60W 10/02 (2006.01); B60W 10/08 (2006.01); B60W 10/10 (2012.01); B60W 20/20 (2016.01); F16H 37/08 (2006.01); B60W 20/40 (2016.01)
CPC B60K 6/547 (2013.01) [B60K 6/36 (2013.01); B60K 6/40 (2013.01); B60K 6/442 (2013.01); B60W 10/02 (2013.01); B60W 10/08 (2013.01); B60W 10/10 (2013.01); B60W 20/20 (2013.01); F16H 37/0806 (2013.01); B60W 20/40 (2013.01); B60Y 2200/92 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A hybrid system, comprising:
a transmission including a first input shaft, a second input shaft, an output shaft, and an intermediate shaft, wherein the second input shaft sleeves the first input shaft, and the second input shaft and the first input shaft are capable of rotating independently of each other, wherein the first input shaft is provided with a first synchromesh mechanism, and the output shaft is provided with a second synchromesh mechanism, wherein a first input shaft first gear, which is arranged on the first input shaft in a non-torque-resistant manner and corresponds to the first synchromesh mechanism, is always in a meshing state with an intermediate shaft first gear, which is arranged on the intermediate shaft in a torque-resistant manner, wherein a first input shaft second gear, which is arranged on the first input shaft in a non-torque-resistant manner and corresponds to the first synchromesh mechanism, is always in a meshing state with an output shaft first gear, which is arranged on the output shaft in a torque-resistant manner, wherein an output shaft second gear and an output shaft third gear, which are arranged on the output shaft in a non-torque-resistant manner and correspond to the second synchromesh mechanism, are always in a meshing state, respectively, with a second input shaft first gear and a second input shaft second gear, which are arranged on the second input shaft in a torque-resistant manner, wherein the intermediate shaft is also provided with an intermediate shaft second gear in a torque-resistant manner, and the intermediate shaft second gear is always in a meshing state with the second input shaft second gear;
an electric motor, wherein the electric motor is always in transmission connection with the second input shaft; and
an engine and a dual clutch, wherein the dual clutch comprises a first clutch unit and a second clutch unit, the engine being selectively in transmission connection with the first input shaft via the first clutch unit and being selectively in transmission connection with the second input shaft via the second clutch unit.