Patents by Inventor Dae Young Im

Dae Young Im 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).

  • Direct type driving module of differential gear for electric vehicle
    Patent number: 8870708
    Abstract: Disclosed is a direct-type driving module of a differential gear for an electric vehicle, which is configured to directly connect a driving shaft of a driving motor to a driving bevel gear without a decelerator. In the direct-type driving module according to the present invention, the driving axel of the driving motor is connected to a driving bevel gear geared with the differential gear through a coupler, thereby easily adapting to the change of a driving axel. In addition, a rotator of the driving motor can be prevented from being compressed or applied with a tensile load due to an external force applied to a driving axel installed in a direct-type driving method, thereby increasing durability of the driving motor.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: October 28, 2014
    Assignee: Korea Institute of Industrial Technology
    Inventors: Hyun Rok Cha, Dae Young Im, Tae Won Jeong
  • DIRECT-TYPE DRIVING MODULE OF DIFFERENTIAL GEAR FOR ELECTRIC VEHICLE
    Publication number: 20130281248
    Abstract: Disclosed is a direct-type driving module of a differential gear for an electric vehicle, which is configured to directly connect a driving shaft of a driving motor to a driving bevel gear without a decelerator. In the direct-type driving module according to the present invention, the driving axel of the driving motor is connected to a driving bevel gear geared with the differential gear through a coupler, thereby easily adapting to the change of a driving axel. In addition, a rotator of the driving motor can be prevented from being compressed or applied with a tensile load due to an external force applied to a driving axel installed in a direct-type driving method, thereby increasing durability of the driving motor.
    Type: Application
    Filed: December 30, 2011
    Publication date: October 24, 2013
    Applicant: Korea Institute of Industrial Technology
    Inventors: Hyun Rok Cha, Dae Young Im, Tae Won Jeong