Patents by Inventor Damien Guepin

Damien Guepin 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).

  • Cooling system for e-charger assembly
    Patent number: 10844779
    Abstract: An e-charger includes an outer housing and a rotor supported for rotation within the outer housing. A motor assembly is housed within the outer housing and includes an electric motor and a motor case. The electric motor is encased within the motor case. The electric motor is configured to drivingly rotate the rotor within the outer housing. Furthermore, the e-charger includes a cooling system configured to receive a coolant. The cooling system includes a manifold passage defined in the outer housing. The cooling system includes a first motor cooling circuit and a second motor cooling circuit that are cooperatively defined by the outer housing and the motor case. The first motor cooling circuit and the second motor cooling circuit are fluidly connected to the manifold passage. The manifold passage is configured to distribute a flow of the coolant between the first motor cooling circuit and the second motor cooling circuit.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: November 24, 2020
    Assignee: GARRETT TRANSPORTATION I INC
    Inventors: Frederic Hehn, Damien Guepin, Shankar Pandurangasa Solanki, Emeric Genin, Valerie Bribant
  • COOLING SYSTEM FOR E-CHARGER ASSEMBLY
    Publication number: 20200080470
    Abstract: An e-charger includes an outer housing and a rotor supported for rotation within the outer housing. A motor assembly is housed within the outer housing and includes an electric motor and a motor case. The electric motor is encased within the motor case. The electric motor is configured to drivingly rotate the rotor within the outer housing. Furthermore, the e-charger includes a cooling system configured to receive a coolant. The cooling system includes a manifold passage defined in the outer housing. The cooling system includes a first motor cooling circuit and a second motor cooling circuit that are cooperatively defined by the outer housing and the motor case. The first motor cooling circuit and the second motor cooling circuit are fluidly connected to the manifold passage. The manifold passage is configured to distribute a flow of the coolant between the first motor cooling circuit and the second motor cooling circuit.
    Type: Application
    Filed: September 11, 2018
    Publication date: March 12, 2020
    Applicant: Garrett Transportation I Inc.
    Inventors: Frederic Hehn, Damien Guepin, Shankar Pandurangasa Solanki, Emeric Genin, Valerie Bribant