Patents by Inventor Chang Bum HUR

Chang Bum HUR 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).

  • Recliner for motor vehicle having wedge
    Patent number: 9475410
    Abstract: A recliner for a vehicle having a wedge comprises: an upper gear having an internal tooth formed on an inner peripheral edge thereof and connected to a seat back to control an inclination angle of the seat back by rotation; lock gear parts provided with an external tooth engaged with the internal tooth and locking or unlocking a rotation of the upper gear by a reciprocating motion; a holder having the upper gear and the lock gear parts received therein and guiding the reciprocating motion of the lock gear parts; and a cam received in the holder and controlling the reciprocating motion of the lock gear parts by rotation. The lock gear part is configured of a first lock gear and a wedge gear part.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: October 25, 2016
    Assignee: KM&I. CO., LTD.
    Inventors: Chang Bum Hur, Byung Su Kim, Kyung Shin Jeong
  • RECLINER FOR MOTOR VEHICLE HAVING WEDGE
    Publication number: 20150008715
    Abstract: A recliner for a vehicle having a wedge comprises: an upper gear having an internal tooth formed on an inner peripheral edge thereof and connected to a seat back to control an inclination angle of the seat back by rotation; lock gear parts provided with an external tooth engaged with the internal tooth and locking or unlocking a rotation of the upper gear by a reciprocating motion; a holder having the upper gear and the lock gear parts received therein and guiding the reciprocating motion of the lock gear parts; and a cam received in the holder and controlling the reciprocating motion of the lock gear parts by rotation. The lock gear part is configured of a first lock gear and a wedge gear part.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 8, 2015
    Inventors: Chang Bum HUR, Byung Su KIM, Kyung Shin JEONG