Patents by Inventor CHUPENG QUAN

CHUPENG QUAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11808334
    Abstract: A drive axle assembly includes a motor; a first shaft and a second shaft. A right planet row mechanism is disposed on the first shaft, and a left planet row mechanism is disposed on the second shaft. A right sun gear of the right planet row mechanism is connected with the first shaft. A left sun gear of the left planet row mechanism is connected with the second shaft. The right sun gear has a right central oil passage and a right radial oil passage. The right central oil passage is in communication with the first shaft. The left sun gear has a left central oil passage and a left radial oil passage. The left central oil passage is in communication with the second shaft. The first shaft is in communication with the second shaft to supply oil to the second shaft.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: November 7, 2023
    Assignee: BYD COMPANY LIMITED
    Inventors: Zeming Fang, Hailong Wei, Chupeng Quan, Huiyue Liu
  • Publication number: 20220355655
    Abstract: A drive axle assembly of a vehicle is provided. The drive axle assembly includes: a motor; a first shaft and a second shaft; a gearbox; a right shifting fork; a right inner ring-gear support; a right sun gear, a right inner planet gear, and a right outer planet gear; a left shifting fork; a left inner ring-gear support; a left sun gear and a left planet gear, where the left sun gear is configured to rotate coaxially with the right inner ring-gear support, and the left sun gear is configured to rotate synchronously with the second shaft; a driving gear, configured to rotate synchronously with the left planet gear by using a left planet support; and a differential connected with the driving gear.
    Type: Application
    Filed: September 24, 2020
    Publication date: November 10, 2022
    Inventors: Zeming FANG, Hailong WEI, Chupeng QUAN, Huiyue LIU
  • Publication number: 20220356935
    Abstract: A drive axle assembly includes a motor; a first shaft and a second shaft. A right planet row mechanism is disposed on the first shaft, and a left planet row mechanism is disposed on the second shaft. A right sun gear of the right planet row mechanism is connected with the first shaft. A left sun gear of the left planet row mechanism is connected with the second shaft. The right sun gear has a right central oil passage and a right radial oil passage. The right central oil passage is in communication with the first shaft. The left sun gear has a left central oil passage and a left radial oil passage. The left central oil passage is in communication with the second shaft. The first shaft is in communication with the second shaft to supply oil to the second shaft.
    Type: Application
    Filed: September 24, 2020
    Publication date: November 10, 2022
    Inventors: Zeming FANG, Hailong WEI, Chupeng QUAN, Huiyue LIU
  • Patent number: 10189351
    Abstract: The present disclosure discloses an agitator truck, and the agitator truck includes a frame; a first axle assembly; a second axle assembly, where the second axle assembly and the first axle assembly are disposed along a front-rear direction in a spaced manner, the second axle assembly includes two vehicle axle assemblies that are disposed along the front-rear direction in a spaced manner, each of the vehicle axle assemblies includes an axle case assembly, the axle case assembly includes an axle case component and two half axles, and the two half axles are located inside the axle case component; at least one of the two vehicle axle assemblies is an electric drive axle assembly, the electric drive axle assembly further includes an electric power assembly, the electric power assembly includes a power motor, a transmission, and a differential, the transmission has a transmission case, the power motor is fixed to the transmission case, the differential is supported on the transmission case, the differential is loc
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: January 29, 2019
    Assignee: BYD Company Limited
    Inventors: Huiyue Liu, Chupeng Quan, Jian He
  • Publication number: 20180297401
    Abstract: The present disclosure discloses an electric drive axle assembly and a vehicle having the electric drive axle assembly. The electric drive axle assembly includes: an electric power assembly and an axle case assembly. The electric power assembly includes a power motor, a transmission, and a differential; the transmission has a transmission housing, the power motor being fixed to the transmission housing; the differential is supported on the transmission housing. The axle case assembly includes an axle case component and two half axles, the two half axles and the differential are both located inside the axle case component, and the transmission housing is fixed to the axle case component. For the electric drive axle assembly according to the embodiment of the present disclosure, the electric power assembly and the axle case assembly are integrated, which shortens a transmission chain, improves transmission efficiency, creates a compact structure and saves space.
    Type: Application
    Filed: June 22, 2018
    Publication date: October 18, 2018
    Inventors: HUIYUE LIU, JIA WEI, CHUPENG QUAN
  • Publication number: 20180297469
    Abstract: The present disclosure discloses an agitator truck, and the agitator truck includes a frame; a first axle assembly; a second axle assembly, where the second axle assembly and the first axle assembly are disposed along a front-rear direction in a spaced manner, the second axle assembly includes two vehicle axle assemblies that are disposed along the front-rear direction in a spaced manner, each of the vehicle axle assemblies includes an axle case assembly, the axle case assembly includes an axle case component and two half axles, and the two half axles are located inside the axle case component; at least one of the two vehicle axle assemblies is an electric drive axle assembly, the electric drive axle assembly further includes an electric power assembly, the electric power assembly includes a power motor, a transmission, and a differential, the transmission has a transmission case, the power motor is fixed to the transmission case, the differential is supported on the transmission case, the differential is loc
    Type: Application
    Filed: June 22, 2018
    Publication date: October 18, 2018
    Inventors: HUIYUE LIU, CHUPENG QUAN, JIAN HE
  • Patent number: 9944123
    Abstract: An axle housing assembly for a vehicle is provided. The axle housing assembly for a vehicle includes a first axle housing, a second axle housing spaced apart from the first axle housing in a front-rear direction, an upper connector and a lower connector. The upper connector defines a front end connected to the first axle housing and a rear end connected to the second axle housing, and the lower connector is disposed below the upper connector and defines a front end connected the first axle housing and a rear end connected to the second axle housing. A vehicle including the axle housing assembly is also provided.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: April 17, 2018
    Assignee: BYD COMPANY LIMITED
    Inventors: Huiyue Liu, Jia Wei, Chupeng Quan, Hui Chen
  • Publication number: 20160152074
    Abstract: An axle housing assembly for a vehicle is provided. The axle housing assembly for a vehicle includes a first axle housing, a second axle housing spaced apart from the first axle housing in a front-rear direction, an upper connector and a lower connector. The upper connector defines a front end connected to the first axle housing and a rear end connected to the second axle housing, and the lower connector is disposed below the upper connector and defines a front end connected the first axle housing and a rear end connected to the second axle housing. A vehicle including the axle housing assembly is also provided.
    Type: Application
    Filed: February 2, 2016
    Publication date: June 2, 2016
    Inventors: HUIYUE LIU, JIA WEI, CHUPENG QUAN, HUI CHEN