Patents by Inventor Toumadher Barhoumi

Toumadher Barhoumi 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).

  • Multi-mode hybrid vehicle powertrain apparatus
    Patent number: 10131220
    Abstract: A hybrid powertrain apparatus comprising a first planetary gear device including at least three rotary elements, a first motor, an output axis, and a second motor connected to a first rotary element, a second rotary element, and a third rotary element of the first planetary gear device; a first brake and a second brake provided to vary rotation restricting states of the first rotary element and the third rotary element relative to a fixing member; an engine variably connected to the first rotary element; a clutch configured to variably connect the first rotary element and the engine to vary a mutual rotation restricting state between the first rotary element and the engine; and a speed multiplication gear or a speed reduction gear between the clutch and the engine and connecting the clutch and the engine.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: November 20, 2018
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Dong Suk Kum, Jin Geon Kang, Hyun Jun Kim, Toumadher Barhoumi
  • MULTI-MODE HYBRID VEHICLE POWERTRAIN APPARATUS
    Publication number: 20180050583
    Abstract: A hybrid powertrain apparatus comprising a first planetary gear device including at least three rotary elements, a first motor, an output axis, and a second motor connected to a first rotary element, a second rotary element, and a third rotary element of the first planetary gear device; a first brake and a second brake provided to vary rotation restricting states of the first rotary element and the third rotary element relative to a fixing member; an engine variably connected to the first rotary element; a clutch configured to variably connect the first rotary element and the engine to vary a mutual rotation restricting state between the first rotary element and the engine; and a speed multiplication gear or a speed reduction gear between the clutch and the engine and connecting the clutch and the engine.
    Type: Application
    Filed: December 29, 2016
    Publication date: February 22, 2018
    Inventors: Dong Suk Kum, Jin Geon Kang, Hyun Jun Kim, Toumadher Barhoumi