Patents by Inventor Yuki TAWARA

Yuki TAWARA 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).

  • TRANSMISSION AND CONTROL METHOD FOR LUBRICATING OIL PRESSURE CONTROL VALVE
    Publication number: 20220373076
    Abstract: A transmission, includes a transmission mechanism configured to shift a rotary power input from a power source; an oil pump configured to discharge an oil to be supplied to the transmission mechanism; a lubricating oil pressure control valve configured to adjust a pressure of the oil discharged from the oil pump and supply the oil to a lubrication target portion of the transmission mechanism; and a cooler configured to cool the oil to be supplied to the lubrication target portion of the transmission mechanism by outside air. The lubricating oil pressure control valve adjusts the pressure of the oil supplied to the lubrication target portion in a manner that the pressure of the oil supplied to the lubrication target portion increases as an outside air temperature decreases.
    Type: Application
    Filed: November 6, 2020
    Publication date: November 24, 2022
    Applicants: JATCO Ltd, Nissan Motor Co., Ltd.
    Inventors: Akira NISHIMURA, Arata NAKAMURA, Yuki TAWARA, Katsuhiro MATSUO