Patents by Inventor Hogyoun KANG

Hogyoun KANG 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).

  • Engine system having coolant control valve
    Patent number: 10294852
    Abstract: An engine system includes a cylinder block and a cylinder head. A coolant control valve unit is engaged with the cylinder head to receive a coolant exhausted from the cylinder block and a coolant exhausted from the cylinder head. The coolant control valve unit controls a coolant to be supplied to a heater, a radiator, and an oil cooler and controls the coolant exhausted from the cylinder block. The coolant control valve unit receives the coolant from the cylinder head, supplies the coolant to the oil cooler, and controls the coolant distributed to the heater and the coolant exhausted from the cylinder block.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: May 21, 2019
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Yonggyu Lee, Seok Jun Yoon, Hyun Wook Ryu, Hogyoun Kang, Hyo Jo Lee, Sungmoon Cho, Jin Do Lee
  • CONTROL METHOD OF COOLING SYSTEM HAVING COOLANT CONTROL VALVE UNIT
    Publication number: 20190078494
    Abstract: A cooling system has a coolant control valve unit receiving a coolant exhausted from a cylinder head. A control method of the cooling system is configured to control opening rates of a first coolant passage through which the coolant is distributed to a heater core, a second coolant passage through which the coolant is distributed to a radiator, and a third coolant passage through which the coolant is exhausted from a cylinder block, and further includes sensing a driving condition, and controlling an operation of the coolant control valve depending on the sensed driving condition.
    Type: Application
    Filed: November 29, 2017
    Publication date: March 14, 2019
    Inventors: Yonggyu Lee, Tae Man Chung, Hogyoun Kang, Hyo Jo Lee, Woo Yeol Jung
  • ENGINE SYSTEM HAVING COOLANT CONTROL VALVE
    Publication number: 20170058753
    Abstract: An engine system includes a cylinder block and a cylinder head. A coolant control valve unit is engaged with the cylinder head to receive a coolant exhausted from the cylinder block and a coolant exhausted from the cylinder head. The coolant control valve unit controls a coolant to be supplied to a heater, a radiator, and an oil cooler and controls the coolant exhausted from the cylinder block. The coolant control valve unit receives the coolant from the cylinder head, supplies the coolant to the oil cooler, and controls the coolant distributed to the heater and the coolant exhausted from the cylinder block.
    Type: Application
    Filed: August 10, 2016
    Publication date: March 2, 2017
    Inventors: Yonggyu LEE, Seok Jun YOON, HyunWook RYU, Hogyoun KANG, Hyo Jo LEE, Sungmoon CHO, Jin Do LEE