Patents by Inventor Dean Oppermann

Dean Oppermann 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).

  • Publication number: 20260138413
    Abstract: A thermal management system for a battery electric vehicle comprises an air conditioner (AC) system for providing cooling to a cabin of the battery electric vehicle. The thermal management system also includes a chiller for providing cooling to a battery within the battery electric vehicle. The AC system provides heating to the cabin by acting as an indirect heat pump.
    Type: Application
    Filed: October 9, 2024
    Publication date: May 21, 2026
    Applicant: International Truck Intellectual Property Company, LLC
    Inventors: Shouhao Wu, Dean Oppermann
  • Patent number: 11691500
    Abstract: A stabilizing arrangement of a cooling system module of a vehicle includes stabilizer pins attached to the vehicle cooling system module. Stabilizer slots are incorporated into a component of the chassis of the vehicle, such as a frame extender. The stabilizer slots may be formed as an upwards opening U-shape. Bushings are attached to the stabilizer pins. The stabilizer pins and bushings extend laterally into and engage with the stabilizer slots. Upon installation, the stabilizer pins and bushings are aligned with the stabilizer slots as the cooling system module is lowered onto the ISO mounts. The stabilizer pins and bushings slide vertically downwards into the stabilizer slots as the cooling system module is lowered into place. The simpler stabilizer pins, bushings, and stabilizer slots thereby take the place of expensive, time consuming, complex, labor intensive, and space consuming stay rod arrangements.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: July 4, 2023
    Assignee: International Engine Intellectual Property Company, LLC
    Inventors: Shouhao Wu, Dean Oppermann
  • Publication number: 20230050711
    Abstract: A stabilizing arrangement of a cooling system module of a vehicle includes stabilizer pins attached to the vehicle cooling system module. Stabilizer slots are incorporated into a component of the chassis of the vehicle, such as a frame extender. The stabilizer slots may be formed as an upwards opening U-shape. Bushings are attached to the stabilizer pins. The stabilizer pins and bushings extend laterally into and engage with the stabilizer slots. Upon installation, the stabilizer pins and bushings are aligned with the stabilizer slots as the cooling system module is lowered onto the ISO mounts. The stabilizer pins and bushings slide vertically downwards into the stabilizer slots as the cooling system module is lowered into place. The simpler stabilizer pins, bushings, and stabilizer slots thereby take the place of expensive, time consuming, complex, labor intensive, and space consuming stay rod arrangements.
    Type: Application
    Filed: August 10, 2021
    Publication date: February 16, 2023
    Applicant: International Engine intellectual Fropedy Gompany, LLC
    Inventors: Shouhao Wu, Dean Oppermann
  • Patent number: 10836236
    Abstract: A vehicle has a climate control system using a heat pump having a condenser heat exchanger that exchanges heat between refrigerant and working fluid within a hot fluid chamber, and an evaporator heat exchanger that exchanges heat between refrigerant and working fluid within a cold fluid chamber. A super-heated fluid pressure vessel may be in fluid communication with the cold fluid chamber by way of a heat exchanger and an electrically controlled variable delivery valve, and has an electric heater that may be powered by a drivetrain battery or by a shore power source. The hot fluid chamber provides heat to at least one cabin heat exchanger and to at least one ambient air heat exchanger. The cold fluid chamber is connected to at least one vehicle interior cooling module, to a waste heat source, and to a cold fluid chamber to outside heat exchanger.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: November 17, 2020
    Assignee: International Truck Intellectual Property Company LLC
    Inventors: Gerald L. Larson, Dean Oppermann
  • Patent number: 10495026
    Abstract: A vehicle has a waste heat recovery (WHR) system and an engine. The WHR system includes a WHR working fluid circuit with a pump, a power turbine, and a condenser. An engine coolant circuit circulates coolant between the engine and an engine coolant heat exchanger/working fluid boiler in the WHR working fluid circuit. At least one exhaust gas heat exchanger/superheater in the WHR working fluid circuit receives waste heat from an exhaust circuit and/or from an exhaust gas recirculation circuit. A working fluid cooled charge air cooler in the WHR working fluid circuit receives waste heat from compressed charge air in a charge air intake circuit. A recuperator may transfer waste heat from working fluid passing from the power turbine to the condenser to working fluid passing from the working fluid cooled charge air cooler to the engine coolant heat exchanger/working fluid boiler.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: December 3, 2019
    Assignee: International Engine Intellectual Property Company, LLC.
    Inventors: Shouhao Wu, Grzegorz Siuchta, Dean Oppermann
  • Publication number: 20190168576
    Abstract: A vehicle has a climate control system using a heat pump having a condenser heat exchanger that exchanges heat between refrigerant and working fluid within a hot fluid chamber, and an evaporator heat exchanger that exchanges heat between refrigerant and working fluid within a cold fluid chamber. A super-heated fluid pressure vessel may be in fluid communication with the cold fluid chamber by way of a heat exchanger and an electrically controlled variable delivery valve, and has an electric heater that may be powered by a drivetrain battery or by a shore power source. The hot fluid chamber provides heat to at least one cabin heat exchanger and to at least one ambient air heat exchanger. The cold fluid chamber is connected to at least one vehicle interior cooling module, to a waste heat source, and to a cold fluid chamber to outside heat exchanger.
    Type: Application
    Filed: November 28, 2018
    Publication date: June 6, 2019
    Applicant: International Truck Intellectual Property Company, LLC
    Inventors: Gerald L. Larson, Dean Oppermann
  • Publication number: 20190168580
    Abstract: An electric or hybrid electric vehicle has a climate control system using a heat pump having a condenser heat exchanger that exchanges heat between refrigerant and working fluid within a hot fluid chamber, and an evaporator heat exchanger that exchanges heat between refrigerant and working fluid within a cold fluid chamber. An insulated fluid reservoir may selectively be placed in fluid communication with the cold fluid chamber, and has a Positive Temperature Coefficient (PTC) heater that may be powered by a drivetrain battery unit or by a shore power source. The hot fluid chamber provides heat to at least one cabin heat exchanger and to at least one ambient air heat exchanger. The cold fluid chamber is connected to at least one vehicle interior cooling module and to a liquid cooled heat sink that may cool an electric motor and power electronics of the vehicle.
    Type: Application
    Filed: November 28, 2018
    Publication date: June 6, 2019
    Applicant: International Truck Intellectual Property Company, LLC
    Inventors: Gerald L. Larson, Dean Oppermann
  • Publication number: 20190168581
    Abstract: An electric or hybrid electric vehicle has a climate control system using a heat pump having a condenser heat exchanger that exchanges heat between refrigerant and working fluid within a hot fluid chamber, and an evaporator heat exchanger that exchanges heat between refrigerant and working fluid within a cold fluid chamber. An insulated fluid reservoir may be in fluid communication with the cold fluid chamber, and has a Positive Temperature Coefficient (PTC) heater that may be powered by a drivetrain battery or by a shore power source. The hot fluid chamber provides heat to at least one cabin heat exchanger and to at least one ambient air heat exchanger. The cold fluid chamber is connected to at least one vehicle interior cooling module, to a liquid cooled heat sink that cools the electric motor and power electronics of the vehicle, and to a cold fluid chamber to outside heat exchanger.
    Type: Application
    Filed: November 28, 2018
    Publication date: June 6, 2019
    Applicant: International Truck Intellectual Property Company, LLC
    Inventors: Gerald L. Larson, Dean Oppermann
  • Publication number: 20180372023
    Abstract: A vehicle has a waste heat recovery (WHR) system and an engine. The WHR system includes a WHR working fluid circuit with a pump, a power turbine, and a condenser. An engine coolant circuit circulates coolant between the engine and an engine coolant heat exchanger/working fluid boiler in the WHR working fluid circuit. At least one exhaust gas heat exchanger/superheater in the WHR working fluid circuit receives waste heat from an exhaust circuit and/or from an exhaust gas recirculation circuit. A working fluid cooled charge air cooler in the WHR working fluid circuit receives waste heat from compressed charge air in a charge air intake circuit. A recuperator may transfer waste heat from working fluid passing from the power turbine to the condenser to working fluid passing from the working fluid cooled charge air cooler to the engine coolant heat exchanger/working fluid boiler.
    Type: Application
    Filed: June 23, 2017
    Publication date: December 27, 2018
    Applicant: International Engine Intellectual Property Company, LLC
    Inventors: Shouhao Wu, Grzegorz Siuchta, Dean Oppermann