US Patent 11318836 Electrical bridge driving system and vehicle
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Patent Inventor Names
Lei Liu0
Qingquan Zhai0
Edits on 24 May, 2023
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Patent Citations Received
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Patent Jurisdiction
Patent Number
113188360
Date of Patent
May 3, 2022
0Patent Application Number
170505420
Date Filed
May 7, 2018
0Patent Primary Examiner
Edits on 19 May, 2022
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US Patent 11318836 Electrical bridge driving system and vehicle
Article
An electrical bridge driving system for a vehicle includes: an electric motor; a transmission shaft connected for co-rotation with the electric motor; a first gear provided on the transmission shaft; a second gear engaged with the first gear; a planetary gear apparatus, wherein the second gear is connected for co-rotation to an input end of the planetary gear apparatus; and a differential mechanism, wherein an output end of the planetary gear apparatus is connected for co-rotation to an input end of the differential mechanism. The second gear, the planetary gear apparatus, and the differential mechanism are coaxial. The electrical bridge driving system can have a larger transmission ratio in a compact space.
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Patent jurisdiction
Patent number
11318836
Date of patent
May 3, 2022
Patent application number
17050542
Date Filed
May 7, 2018
Patent primary examiner
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