TRANSMISSION, POWER DRIVE SYSTEM AND VEHICLE

WIPO Patent Application WO/2020/001589

A1

Disclosed are a transmission (100), a power drive system and a vehicle. The transmission (100) comprises: a first planetary gear mechanism, a second planetary gear mechanism, an input shaft (4), an intermediate shaft (5), a first synchronizer (7) and a second synchronizer (8). The first planetary gear mechanism comprises a first sun gear (11), a first planetary gear (14), a first planetary carrier (13) and a first gear ring (12). The second planetary gear mechanism comprises a second sun gear (21), a second planetary gear (24), a second planetary carrier (23) and a second gear ring (22). The second gear ring (22) is connected to an output end of the transmission (100). By means of the first synchronizer (7), the first gear ring (12) is fixed to a housing (10) of the transmission (100), or the first gear ring (12) is connected to the first sun gear (11). By means of the second synchronizer (8), the second planetary carrier (23) is fixed to the housing (10) of the transmission (100), or the second planetary carrier (23) is connected to the second sun gear (21).

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YANG PENG (CN)
CHEN JILONG (CN)
FU CAILIN (CN)

PCT/CN2019/093561

January 02, 2020

June 28, 2019

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BYD CO LTD (CN)

F16H3/44

WO2017076567A1

2017-05-11

CN106183780A	2016-12-07
CN106476607A	2017-03-08
CN102777555A	2012-11-14
CN106402291A	2017-02-15
CN105402334A	2016-03-16
US8777789B2	2014-07-15

TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)

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