Patents by Inventor Sung Yup PARK

Sung Yup PARK 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).

  • Patent number: 8863725
    Abstract: An apparatus for reducing a pumping loss may include an auxiliary runner formed in an air-intake unit supplying air to a cylinder, wherein intake air may be temporarily stored in the auxiliary runner by using a flow of an exhaust gas during an exhaust stroke, and the intake air stored in the auxiliary runner may be supplied to the cylinder together with the air introduced to the air-intake unit during an intake stroke.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: October 21, 2014
    Assignee: Hyundai Motor Company
    Inventor: Sung Yup Park
  • Publication number: 20140076276
    Abstract: An apparatus for reducing a pumping loss may include an auxiliary runner formed in an air-intake unit supplying air to a cylinder, wherein intake air may be temporarily stored in the auxiliary runner by using a flow of an exhaust gas during an exhaust stroke, and the intake air stored in the auxiliary runner may be supplied to the cylinder together with the air introduced to the air-intake unit during an intake stroke.
    Type: Application
    Filed: December 11, 2012
    Publication date: March 20, 2014
    Applicant: Hyundai Motor Company
    Inventor: Sung Yup PARK
  • Patent number: 8505519
    Abstract: A PCV anti-freezing apparatus for two-cylinder engine may include a PCV (Positive Crankcase Ventilation) nipple connected to an intake manifold of a two-cylinder engine, and an oil separator formed within the PCV nipple.
    Type: Grant
    Filed: July 25, 2011
    Date of Patent: August 13, 2013
    Assignee: Hyundai Motor Company
    Inventor: Sung Yup Park
  • Publication number: 20120132158
    Abstract: A PCV anti-freezing apparatus for two-cylinder engine may include a PCV (Positive Crankcase Ventilation) nipple connected to an intake manifold of a two-cylinder engine, and an oil separator formed within the PCV nipple.
    Type: Application
    Filed: July 25, 2011
    Publication date: May 31, 2012
    Applicant: Hyundai Motor Company
    Inventor: Sung Yup PARK