Patents by Inventor Jong Bo Won

Jong Bo Won 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: 11450873
    Abstract: A fuel cell system includes a sensor device that measures a coolant temperature at an inlet of a fuel cell and an outside-air temperature, a cooling fan that cools a coolant, and a cooling fan controller connected with the sensor device and the cooling fan. The cooling fan controller determines an RPM of the cooling fan, based on the outside-air temperature and an output value of the fuel cell and corrects the RPM of the cooling fan, based on the coolant temperature at the inlet of the fuel cell.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: September 20, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Jong Bo Won, Sung Kyung Choi
  • Patent number: 11450872
    Abstract: A fuel cell system for a vehicle includes a first cooling line configured to pass through a fuel cell stack in a vehicle and configured to circulate a first coolant therein, a first cooler provided in the first cooling line and configured to cool the first coolant, and a second cooler provided in the first cooling line and configured to cool the first coolant independently from the first cooler, thereby obtaining an advantageous effect of ensuring a high output from the fuel cell stack and improving safety and reliability.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: September 20, 2022
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Jong Bo Won, Sung Kyung Choi
  • Publication number: 20220231314
    Abstract: A fuel cell system includes a cooling fan that cools a coolant, a pump that pumps the coolant, and a controller communicatively connected with the cooling fan and the pump. The controller retrieves a preset cooling-fan RPM and a preset pump RPM, optimizes the cooling-fan RPM and the pump RPM through a decrease of the cooling-fan RPM and an increase of the pump RPM such that a coolant temperature at an inlet of a fuel cell stack satisfies a specified temperature condition and a total power consumption is minimized, the total power consumption being a sum of a power consumption corresponding to the cooling-fan RPM and a power consumption corresponding to the pump RPM, and stores the optimized cooling-fan RPM and the optimized pump RPM. Besides, it may be permissible to prepare various other embodiments speculated through the specification.
    Type: Application
    Filed: June 24, 2021
    Publication date: July 21, 2022
    Inventors: Sung Kyung CHOI, Jong Bo WON
  • Publication number: 20220209265
    Abstract: A fuel cell system includes a sensor device that measures a coolant temperature at an inlet of a fuel cell and an outside-air temperature, a cooling fan that cools a coolant, and a cooling fan controller connected with the sensor device and the cooling fan. The cooling fan controller determines an RPM of the cooling fan, based on the outside-air temperature and an output value of the fuel cell and corrects the RPM of the cooling fan, based on the coolant temperature at the inlet of the fuel cell.
    Type: Application
    Filed: June 14, 2021
    Publication date: June 30, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Jong Bo WON, Sung Kyung CHOI
  • Publication number: 20220161686
    Abstract: The present disclosure relates to a thermal management system for a fuel cell vehicle, the thermal management system including a cooling line configured to pass through power electronic parts of a vehicle and allow a coolant to circulate therethrough, a cooling unit provided in the cooling line and configured to cool the coolant, driving components provided in the cooling line and configured to drive the vehicle, and a bypass line having a first end connected to the cooling line at a first point positioned between the driving components and an outlet of the cooling unit, and a second end connected to the cooling line at a second point positioned between the driving components and an inlet of the cooling unit, such that it is possible to obtain an advantageous effect of improving cooling efficiency and cooling performance and improving safety and reliability.
    Type: Application
    Filed: December 9, 2020
    Publication date: May 26, 2022
    Inventors: Sung Kyung CHOI, Jong Bo WON
  • Publication number: 20210399317
    Abstract: A fuel cell system for a vehicle includes: a first cooling line to pass through a fuel cell stack in the vehicle and to circulate a first coolant therethrough; a second cooling line to pass through a power electronic part in the vehicle and to circulate a second coolant therethrough; and a heat exchanger to allow the first coolant and the second coolant to exchange heat.
    Type: Application
    Filed: May 11, 2021
    Publication date: December 23, 2021
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Jong Bo WON, Sung Kyung CHOI
  • Publication number: 20210391588
    Abstract: A fuel cell system for a vehicle includes a first cooling line configured to pass through a fuel cell stack in a vehicle and configured to circulate a first coolant therein, a first cooler provided in the first cooling line and configured to cool the first coolant, and a second cooler provided in the first cooling line and configured to cool the first coolant independently from the first cooler, thereby obtaining an advantageous effect of ensuring a high output from the fuel cell stack and improving safety and reliability.
    Type: Application
    Filed: September 21, 2020
    Publication date: December 16, 2021
    Inventors: Jong Bo WON, Sung Kyung CHOI
  • Patent number: 11117447
    Abstract: The present invention relates to an air conditioner for a vehicle, which takes up less installation space due to its compact-sized structure and effectively performs cooling and heating with a simple structure. The air conditioner for a vehicle includes: a case (10) having an air inflow port and an air outflow port; a blower for introducing air into the air inflow port to send the air into the case (10); a compressor (30) for compressing refrigerant; a heat exchanger for exchanging heat between refrigerant and air; and an expansion means for throttling the refrigerant, wherein the blower, the compressor (30), and the heat exchange are arranged inside the case (10) side by side to be formed in a flat type.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: September 14, 2021
    Assignee: HANON SYSTEMS
    Inventors: Dong Kyu Lee, Tae Yong Park, Sang Gu Woo, Jong Bo Won
  • Patent number: 10850652
    Abstract: The present disclosure relates to an air conditioning device for a vehicle seat; can include a seat duct formed on a seat of a vehicle, a seat air conditioning unit formed on a lower frame on which the seat is mounted, and a separation space interposed between the seat and the lower frame; and can be formed so that the air is discharged from the air conditioning unit into the separation space, and the air of the separation space is supplied to the seat duct. As a result, it is possible to enhance the mobility of the seat, and to prevent noise and vibration due to driving parts from being delivered to a passenger.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: December 1, 2020
    Assignee: Hanon Systems
    Inventors: Dong Kyu Lee, Sung Je Lee, Dong Hoon Oh, Sang Gu Woo, Jong Bo Won
  • Patent number: 10744843
    Abstract: Disclosed herein are air-conditioning systems for a vehicle for a battery, which can control temperature of the vehicle or the battery by delivering air cooled through a first evaporator of a cooling and heating module or air heated through a condenser to a supply side (toward a passenger or a battery). The cooling and heating module includes: a compressor; the condenser; an expansion valve for controlling a flow of the refrigerant condensed in the condenser; the first evaporator for evaporating the refrigerant supplied through the expansion valve; a first-first blowing unit for blowing air through the first evaporator; a first-second blowing unit for blowing air through the condenser; and a discharge duct for selectively delivering the air supplied through the first-first blowing unit and the first-second blowing unit toward the passenger by opening and closing means.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: August 18, 2020
    Assignee: HANON SYSTEMS
    Inventors: Jong-Bo Won, Tae-Yong Park, Yong-Nam Ahn, Sung-Je Lee, Se-Min Lee
  • Publication number: 20200191159
    Abstract: An electric compressor includes: a driving part being a driving source configured to generate a rotating force of the electric compressor, the driving part including a stator; a motor housing surrounding the driving part, the motor housing including: one or more first mounting lugs installed on an outer surface of the motor housing; and a press fitting portion formed on an inner surface of the motor housing, the stator of the driving part is press fitted into the press fitting portion; a rear housing surrounding a compressing part configured to rotate due to a rotational driving force generated by the driving part so as to compress a refrigerant; and a center housing installed between the motor housing and the rear housing, wherein the first mounting lugs are installed spaced at a first distance from a center of gravity of the electric compressor overlapping with the press fitting portion.
    Type: Application
    Filed: November 27, 2019
    Publication date: June 18, 2020
    Inventor: Jong Bo Won
  • Publication number: 20200031197
    Abstract: The present invention relates to an air conditioner for a vehicle, which includes a cold air passageway and a warm air passageway, and two blowers disposed in the air passageways, thereby rapidly ventilating the interior of the vehicle using the two blowers.
    Type: Application
    Filed: April 2, 2018
    Publication date: January 30, 2020
    Inventors: Jae Chun Ryu, Dae Bok Keon, Yun Jin Kim, Jong Bo Won, Se Min Lee
  • Publication number: 20190366890
    Abstract: The present disclosure relates to an air conditioning device for a vehicle seat; can include a seat duct formed on a seat of a vehicle, a seat air conditioning unit formed on a lower frame on which the seat is mounted, and a separation space interposed between the seat and the lower frame; and can be formed so that the air is discharged from the air conditioning unit into the separation space, and the air of the separation space is supplied to the seat duct. As a result, it is possible to enhance the mobility of the seat, and to prevent noise and vibration due to driving parts from being delivered to a passenger.
    Type: Application
    Filed: January 23, 2018
    Publication date: December 5, 2019
    Inventors: Dong Kyu LEE, Sung Je LEE, Dong Hoon OH, Sang Gu WOO, Jong Bo WON
  • Patent number: 10486488
    Abstract: An air conditioning module including a compressor for inhaling and compressing a refrigerant, a condenser for condensing the refrigerant compressed in the compressor, and an expansion means for throttling the refrigerant condensed in the condenser. An evaporator evaporates the refrigerant supplied through the expansion means. The air conditioning module also includes a housing including a first passageway, a second passageway, a first discharge passageway, and a second discharge passageway.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: November 26, 2019
    Assignee: HANON SYSTEMS
    Inventors: Jong Bo Won, Sang Gu Woo, Dong Kyu Lee, Tae Yong Park, Yong Nam Ahn
  • Patent number: 10449825
    Abstract: The present invention relates to an air conditioning system and, more particularly, to an air conditioning system comprising, within a single air conditioning case: a cool air passage in which an evaporator is installed; a warm air passage in which a condenser is installed; an installation space portion in which air conditioner parts such as a compressor are installed; and an air discharge passage for discharging, to the outside, air unnecessary for cooling and heating, thereby enabling attachment and detachment inside a vehicle, and enabling use as a portable air conditioner as well as a vehicle air conditioner. In addition, as the system is capable of cooling and heating, a separate heater core or PTC heater for heating is not required, thereby the structure is simple, and the system is capable of controlling cooling and heating modes through a single operation door, thereby allowing the system to be miniaturized.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: October 22, 2019
    Assignee: Hanon Systems
    Inventors: Sang Gu Woo, Yong Nam Ahn, Sung Je Lee, Se Min Lee, Jong Bo Won
  • Patent number: 10449824
    Abstract: An air conditioning module, which can perform cooling and heating through a single module, which is capable of being compact-sized, which can prevent problems caused by condensate water because the condensate water can be easily discharged out, and which can control all of two doors for heating and cooling by a link member and an actuator.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: October 22, 2019
    Assignee: HANON SYSTEMS
    Inventors: Jong Bo Won, Sang Gu Woo, Dong Kyu Lee, Tae Yong Park, Yong Nam Ahn
  • Publication number: 20190232759
    Abstract: The present invention relates to an air conditioner for a vehicle, which takes up less installation space due to its compact-sized structure and effectively performs cooling and heating with a simple structure. The air conditioner for a vehicle includes: a case (10) having an air inflow port and an air outflow port; a blower for introducing air into the air inflow port to send the air into the case (10); a compressor (30) for compressing refrigerant; a heat exchanger for exchanging heat between refrigerant and air; and an expansion means for throttling the refrigerant, wherein the blower, the compressor (30), and the heat exchange are arranged inside the case (10) side by side to be formed in a flat type.
    Type: Application
    Filed: February 6, 2018
    Publication date: August 1, 2019
    Inventors: Dong Kyu LEE, Tae Yong PARK, Sang Gu WOO, Jong Bo WON
  • Publication number: 20190193510
    Abstract: Disclosed herein are air-conditioning systems for a vehicle for a battery, which can control temperature of the vehicle or the battery by delivering air cooled through a first evaporator of a cooling and heating module or air heated through a condenser to a supply side (toward a passenger or a battery). The cooling and heating module includes: a compressor; the condenser; an expansion valve for controlling a flow of the refrigerant condensed in the condenser; the first evaporator for evaporating the refrigerant supplied through the expansion valve; a first-first blowing unit for blowing air through the first evaporator; a first-second blowing unit for blowing air through the condenser; and a discharge duct for selectively delivering the air supplied through the first-first blowing unit and the first-second blowing unit toward the passenger by opening and closing means.
    Type: Application
    Filed: September 14, 2015
    Publication date: June 27, 2019
    Inventors: Jong Bo Won, Tae Yong Park, Yong Nam Ahn, Sung Je Lee, Se Min Lee
  • Patent number: 10094379
    Abstract: Disclosed herein is a scroll compressor in which refrigerant is compressed in a compression chamber while the volume of the compression chamber is gradually decreased due to relative rotation of a fixed scroll and an orbiting scroll. In accordance with the disclosure, the scroll compressor is provided in which a pressure in a back-pressure chamber is managed in connection with a discharge refrigerant pressure so that the orbiting scroll is supported by the pressure in the back-pressure chamber without a power loss or an inner leak in an overall pressure section of a scroll.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: October 9, 2018
    Assignee: HANON SYSTEMS
    Inventors: Jong Bo Won, Il Young Park, Kweon Soo Lim
  • Publication number: 20180264911
    Abstract: An air conditioning module, which can perform cooling and heating through a single module, which is capable of being compact-sized, which can easily control a flow of heated or cooled air, which can disperse weight because a compressor is mounted in a first space and the other components are mounted in a second space, and which is easy in carrying due to a handle.
    Type: Application
    Filed: November 21, 2016
    Publication date: September 20, 2018
    Inventors: Jong Bo Won, Sang Gu Woo, Dong Kyu Lee, Tae Yong Park, Yong Nam Ahn