Patents by Inventor Guoping TIAN

Guoping TIAN 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).

  • Tank used in engine cooling system, engine cooling system, and work machine
    Patent number: 11428148
    Abstract: The invention relates to a tank used in an engine cooling system, the engine cooling system, and a work machine. The tank includes a housing and a partition which dividing the housing into an exhaust tank and an expansion tank which are sealed from each other. The exhaust tank includes a first connecting pipe and a second connecting pipe, the first connecting pipe being adapted to be fluidly connected to an engine cylinder jacket of the engine cooling system to introduce coolant into the exhaust tank, and the second connecting pipe being adapted to be fluidly connected to a heat exchanger of the engine cooling system to discharge the coolant into the heat exchanger. The expansion tank includes a third connecting pipe adapted to be fluidly connected to the engine cooling system.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: August 30, 2022
    Assignee: Caterpillar SARL
    Inventors: Li Dong, Guoping Tian, Gengxin Liu, Kesheng Xu
  • TANK USED IN ENGINE COOLING SYSTEM, ENGINE COOLING SYSTEM, AND WORK MACHINE
    Publication number: 20220025809
    Abstract: The invention relates to a tank used in an engine cooling system, the engine cooling system, and a work machine. The tank includes a housing and a partition which dividing the housing into an exhaust tank and an expansion tank which are sealed from each other. The exhaust tank includes a first connecting pipe and a second connecting pipe, the first connecting pipe being adapted to be fluidly connected to an engine cylinder jacket of the engine cooling system to introduce coolant into the exhaust tank, and the second connecting pipe being adapted to be fluidly connected to a heat exchanger of the engine cooling system to discharge the coolant into the heat exchanger. The expansion tank includes a third connecting pipe adapted to be fluidly connected to the engine cooling system.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 27, 2022
    Applicant: Caterpillar SARL
    Inventors: Li DONG, Guoping TIAN