Patents by Inventor Jeong Gil Heo
Jeong Gil Heo 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).
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Patent number: 11128193Abstract: The present disclosure relates to a compressor including: a motor configured to generate a driving force; a compression mechanism configured to be driven by the motor to compress a refrigerant; an inverter configured to control the motor; a connector configured to electrically connect the motor and the inverter to each other; and a sealing member configured to seal a connection portion between a terminal of the motor electrically connected to the connector and the connector. Therefore, the refrigerant may be prevented from being introduced into the motor terminal and a short circuit may be prevented from occurring in the motor terminal.Type: GrantFiled: July 14, 2017Date of Patent: September 21, 2021Assignee: Hanon SystemsInventors: Jeong Gil Heo, Shinji Tagami, Bong Kyun Seo, Kyung Jae Lee
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Publication number: 20200395807Abstract: The present disclosure relates to a compressor including: a motor configured to generate a driving force; a compression mechanism configured to be driven by the motor to compress a refrigerant; an inverter configured to control the motor; a connector configured to electrically connect the motor and the inverter to each other; and a sealing member configured to seal a connection portion between a terminal of the motor electrically connected to the connector and the connector. Therefore, the refrigerant may be prevented from being introduced into the motor terminal and a short circuit may be prevented from occurring in the motor terminal.Type: ApplicationFiled: July 14, 2017Publication date: December 17, 2020Inventors: Jeong Gil HEO, Shinji TAGAMI, Bong Kyun SEO, Kyung Jae LEE
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Patent number: 10815995Abstract: The present invention relates to a cluster assembly and an electric compressor comprising the same and, more particularly, to a cluster assembly which has an improved insulation structure and is convenient to install, and an electric compressor comprising the same.Type: GrantFiled: March 14, 2017Date of Patent: October 27, 2020Assignee: Hanon SystemsInventors: Jeong Gil Heo, Shinji Tagami, Bong Kyun Seo
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Patent number: 10476326Abstract: A rotor is for a permanent magnet embedded-type motor and a motor using the same. A rotor for a permanent magnet embedded-type motor includes a rotor core having a rotary shaft fixed to a center and having a plurality of magnet insertion holes formed to be spaced along a circumferential direction and a plurality of pairs of permanent magnets, respectively, inserted into each of the plurality of magnet insertion holes in a V-shape to be gradually spaced apart from each other toward a radially outer side. Each of the plurality of magnet insertion holes includes a pair of inner sides facing each other, and a barrier hole is formed to expand an inner space of each of the magnet insertion holes to protrude from the pair of inner sides, respectively.Type: GrantFiled: December 16, 2016Date of Patent: November 12, 2019Assignee: Hanon SystemsInventors: Jeong Gil Heo, Chan Ho Baek, Bong Kyun Seo
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Patent number: 10454334Abstract: Disclosed herein is a compressor including a motor configured to generate a driving force, a compression mechanism driven by the motor to compress a refrigerant, an inverter configured to control the motor, a connector configured to electrically connect the motor and the inverter, and a sealing member configured to seal a motor terminal of the motor that is electrically connected to the connector. Accordingly, it is possible to prevent an electric leakage from occurring in the terminal of the motor by blocking introduction of a refrigerant into the motor terminal. It is possible to prevent separation of the connector and the coil from the motor terminal.Type: GrantFiled: November 11, 2016Date of Patent: October 22, 2019Assignee: Hanon SystemsInventors: Jeong Gil Heo, Jeong Ki Seo, Shinji Tagami, Bong Kyun Seo, Kyung Jae Lee
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Publication number: 20190242629Abstract: A method of controlling an electric compressor, includes aligning a position of a rotor after an electric compressor is powered on; determining whether a refrigerant is in a liquid phase or in a gas phase; preheating the refrigerant by applying power to the electric compressor according to the phase of the refrigerant; and controlling the electric compressor wherein the electric compressor is operated after the refrigerant is preheated.Type: ApplicationFiled: April 19, 2019Publication date: August 8, 2019Inventors: Jeong Gil Heo, Soo Cheol Jeong, Gun Woong Park, Chan Ho Baek, Jae Sik Son
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Publication number: 20190203715Abstract: The present invention relates to a cluster assembly and an electric compressor comprising the same and, more particularly, to a cluster assembly which has an improved insulation structure and is convenient to install, and an electric compressor comprising the same.Type: ApplicationFiled: March 14, 2017Publication date: July 4, 2019Inventors: Jeong Gil HEO, Shinji TAGAMI, Bong Kyun SEO
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Patent number: 10309699Abstract: An electric compressor and a method of controlling the same, the electric compressor including a detection unit for detecting a phase of refrigerant in the electric compressor, a connection unit wound at a position adjacent to a passage of a housing for movement of a refrigerant in the electric compressor, and a control unit for performing control according to the phase of refrigerant by differently controlling power applied to the connection unit in response to data detected by the detection unit. The method including aligning a position of a rotor after an electric compressor is turned on, determining whether a refrigerant is in liquid phase or in gas phase, preheating the refrigerant by applying power to the electric compressor according to the phase of refrigerant, and controlling the electric compressor such that the electric compressor is normally operated after the refrigerant is preheated.Type: GrantFiled: April 10, 2015Date of Patent: June 4, 2019Assignee: HANON SYSTEMSInventors: Jeong Gil Heo, Soo Cheol Jeong, Gun Woong Park, Chan Ho Baek, Jae Sik Son
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Publication number: 20190052144Abstract: Disclosed herein is a compressor including a motor configured to generate a driving force, a compression mechanism driven by the motor to compress a refrigerant, an inverter configured to control the motor, a connector configured to electrically connect the motor and the inverter, and a sealing member configured to seal a motor terminal of the motor that is electrically connected to the connector. Accordingly, it is possible to prevent an electric leakage from occurring in the terminal of the motor by blocking introduction of a refrigerant into the motor terminal. It is possible to prevent separation of the connector and the coil from the motor terminal.Type: ApplicationFiled: November 11, 2016Publication date: February 14, 2019Inventors: Jeong Gil HEO, Jeong Ki SEO, Shinji TAGAMI, Bong Kyun SEO, Kyung Jae LEE
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Publication number: 20180205274Abstract: A rotor is for a permanent magnet embedded-type motor and a motor using the same. A rotor for a permanent magnet embedded-type motor includes a rotor core having a rotary shaft fixed to a center and having a plurality of magnet insertion holes formed to be spaced along a circumferential direction and a plurality of pairs of permanent magnets, respectively, inserted into each of the plurality of magnet insertion holes in a V-shape to be gradually spaced apart from each other toward a radially outer side. Each of the plurality of magnet insertion holes includes a pair of inner sides facing each other, and a barrier hole is formed to expand an inner space of each of the magnet insertion holes to protrude from the pair of inner sides, respectively.Type: ApplicationFiled: December 16, 2016Publication date: July 19, 2018Inventors: Jeong Gil Heo, Chan Ho Baek, Bong Kyun Seo
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Publication number: 20160370038Abstract: An electric compressor and a method of controlling the same, the electric compressor including a detection unit for detecting a phase of refrigerant in the electric compressor, a connection unit wound at a position adjacent to a passage of a housing for movement of a refrigerant in the electric compressor, and a control unit for performing control according to the phase of refrigerant by differently controlling power applied to the connection unit in response to data detected by the detection unit. The method including aligning a position of a rotor after an electric compressor is turned on, determining whether a refrigerant is in liquid phase or in gas phase, preheating the refrigerant by applying power to the electric compressor according to the phase of refrigerant, and controlling the electric compressor such that the electric compressor is normally operated after the refrigerant is preheated.Type: ApplicationFiled: April 10, 2015Publication date: December 22, 2016Applicant: Hanon SystemsInventors: Jeong Gil Heo, Soo Cheol Jeong, Gun Woong Park, Chan Ho Baek, Jae Sik Son