Patents by Inventor Ke Lin Zhou

Ke Lin Zhou 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: 10619639
    Abstract: A motor includes a housing, a stator and a rotor. The stator is disposed in the housing. The rotor is rotatably supported on the stator. The motor further includes a shock absorbing member and a fastener. The fastener extends through the shock absorbing member and the stator, and the fastener is fixedly connected to the housing. The motor of the present invention operates with low noise. The present invention further provides a fluid delivery device using the motor.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: April 14, 2020
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Yue Li, Mao Xiong Jiang, Ke Lin Zhou, Jian Zhao, Yong Li, Yong Wang
  • Publication number: 20170342987
    Abstract: A motor includes a housing, a stator and a rotor. The stator is disposed in the housing. The rotor is rotatably supported on the stator. The motor further includes a shock absorbing member and a fastener. The fastener extends through the shock absorbing member and the stator, and the fastener is fixedly connected to the housing. The motor of the present invention operates with low noise. The present invention further provides a fluid delivery device using the motor.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Yue LI, Mao Xiong JIANG, Ke Lin ZHOU, Jian ZHAO, Yong LI, Yong WANG
  • Patent number: 9124152
    Abstract: A permanent magnet motor has a rotor and a stator. The rotor has a shaft, a rotor core and commutator fixed to the shaft, and rotor windings wound about poles of the rotor core and electrically connected to the commutator. The stator has an axially extending round housing, a ring magnet member fixed to an inner surface of the round housing, an endcap, and at least one pair of brushes in sliding contact with the commutator. A chamber is formed by the housing and the endcap. The commutator is disposed in the chamber. A window lift device incorporating the motor is also provided.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: September 1, 2015
    Assignee: Johnson Electric S.A.
    Inventors: Mao Xiong Jiang, Yue Li, Jian Zhao, Hong Min Wei, Ke Lin Zhou, Xing Zhang
  • Patent number: 8796896
    Abstract: An electric motor, especially a brushless PMDC motor, has a stator and a rotor rotatably installed inside of the stator. The stator has a housing with an open end, an end cap fixed to the open end of the housing, a stator core fixed to an inner surface of the housing, and windings wound on the stator core. The rotor includes a plurality of permanent magnetic poles. The housing has a flange bent inwardly from the open end of the housing and abutting against the end cap inwardly and axially to thereby fix the end cap to the housing. The length of the flange measured along the circumferential direction of the housing is greater than half of that of the housing.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: August 5, 2014
    Assignee: Johnson Electric S.A.
    Inventors: James Ching Sik Lau, Mao Xiong Jiang, Gang Li, Ke Lin Zhou, Hong Min Wei, Jie Chai, Tao Zhang
  • Publication number: 20120212080
    Abstract: A permanent magnet motor has a rotor and a stator. The rotor has a shaft, a rotor core and commutator fixed to the shaft, and rotor windings wound about poles of the rotor core and electrically connected to the commutator. The stator has an axially extending round housing, a ring magnet member fixed to an inner surface of the round housing, an endcap, and at least one pair of brushes in sliding contact with the commutator. A chamber is formed by the housing and the endcap. The commutator is disposed in the chamber. A window lift device incorporating the motor is also provided.
    Type: Application
    Filed: February 17, 2012
    Publication date: August 23, 2012
    Inventors: Mao Xiong Jiang, Yue Li, Jian Zhao, Hong Min Wei, Ke Lin Zhou, Xing Zhang
  • Publication number: 20120098382
    Abstract: An electric motor, especially a brushless PMDC motor, has a stator and a rotor rotatably installed inside of the stator. The stator has a housing with an open end, an end cap fixed to the open end of the housing, a stator core fixed to an inner surface of the housing, and windings wound on the stator core. The rotor includes a plurality of permanent magnetic poles. The housing has a flange bent inwardly from the open end of the housing and abutting against the end cap inwardly and axially to thereby fix the end cap to the housing. The length of the flange measured along the circumferential direction of the housing is greater than half of that of the housing.
    Type: Application
    Filed: October 21, 2011
    Publication date: April 26, 2012
    Inventors: James Ching Sik LAU, Mao Xiong Jiang, Gang Li, Ke Lin Zhou, Hong Min Wei, Jie Chai, Tao Zhang
  • Patent number: D647478
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: October 25, 2011
    Assignee: Johnson Electric S.A.
    Inventors: Mao Xiong Jiang, James Ching Sik Lau, Gang Li, Ke Lin Zhou, Hong Min Wei, Tao Zhang