Patents by Inventor Young Jin Seo
Young Jin Seo 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: 10027195Abstract: A motor having a cooling structure includes: a motor shaft in which a cooling passage is formed in a center thereof in a lengthwise direction; a rotor disposed at an exterior circumference of the motor shaft to rotate together with the motor shaft; and a motor housing in which a stator fixed at a predetermined interval from the rotor is disposed at an interior circumference thereof and in which the motor shaft is disposed to be rotatable, wherein a coolant flowing through the cooling passage is jetted to the rotor or the stator.Type: GrantFiled: November 19, 2015Date of Patent: July 17, 2018Assignee: Hyundai Motor CompanyInventors: MyungKyu Jeong, Young Jin Seo, Dongyeon Han
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Patent number: 10017076Abstract: A motor control apparatus for a vehicle includes a data detector detecting driving data and a vehicle controller controlling a drive motor according to the driving data. The vehicle controller includes an acceleration generator determining a request torque and a request speed using the driving data and generating a request acceleration using the request torque and the request speed; a driving point determinator selecting an inductance control current map or a motor efficiency control current map according to the request acceleration and determining a current driving point according to the request torque and the request speed using the selected current map; and a motor controller controlling the drive motor using the current driving point.Type: GrantFiled: September 12, 2016Date of Patent: July 10, 2018Assignee: HYUNDAI MOTOR COMPANYInventors: SangHwa Do, Sangjin Park, Young Jin Seo, Kyoungbum Kim
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Publication number: 20180175679Abstract: A direct-cooling stator core assembly having cooling channels so as to directly cool a stator core and a wound coil, and a driving motor for a vehicle including the same, are provided. The direct-cooling stator core assembly includes a stator core having an outer surface and a plurality of core recesses formed in the outer surface in a longitudinal direction. The direct-cooling stator core assembly further includes a cooling fluid supply member configured to supply cooling fluid to the core recesses in the stator core. In the direct-cooling stator core assembly, when cooling fluid is flowing through the core recesses, the cooling fluid flowing through the core recesses directly cools the stator core.Type: ApplicationFiled: April 26, 2017Publication date: June 21, 2018Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Young Jin Seo, Myung Kyu Jeong, Yeon Ho Kim, Jae Bum Park, Jae Min Yu, Hee Ra Lee, Ga Eun Lee
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Patent number: 9995558Abstract: A weapon control system includes a base, a frame rotatably coupled to the base and rotatable around a first rotation axis, a first actuator rotating the frame with respect to the base, a first weapon rotatably coupled to the frame and rotatable around a second rotation axis in a direction crossing the first rotation axis, a second actuator rotating the first weapon with respect to the frame, a rotating support rotatably coupled to the frame and rotatable around a third rotation axis in a direction crossing the first rotation axis, a third actuator rotating the rotating support with respect to the frame, a second weapon rotatably coupled to the rotating support and rotatable around a fourth rotation axis in a direction crossing the third rotation axis, a fourth actuator rotating the second weapon with respect to the rotating support, and an actuator controller controlling the first actuator, the second actuator, the third actuator, and the fourth actuator.Type: GrantFiled: February 22, 2017Date of Patent: June 12, 2018Assignee: HANWHA LAND SYSTEMS CO., LTD.Inventors: Man Jung Heo, Young Jin Seo, Hee Hak Yun
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Publication number: 20180138762Abstract: A stator support member of a rotating electrical machine is provided with a cooling channel formed in the stator support member to cool a stator. The stator support member is manufactured to have the cooling channel of a hermetically sealed structure so that a cooling fluid may flow along the cooling channel. In particular, the support member having the cooling channel is divided into a ring-shaped outer part and a ring-shaped inner part (two-piece type) and the separately manufactured ring-shaped outer part and inner part are combined together.Type: ApplicationFiled: September 19, 2017Publication date: May 17, 2018Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Myung Kyu JEONG, Jae Min YU, Ga Eun LEE, Young Jin SEO
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Publication number: 20180126974Abstract: A system and a method of controlling a drive motor for a vehicle is disclosed. The system of controlling a drive motor for a vehicle may include: an engine and the drive motor as power sources; a data detector detecting a state data for controlling the drive motor; and a vehicle controller setting a motor demand power and a gear stage based on the state data. In particular, the vehicle controller generates a motor demand torque based on the motor demand power and the gear stage, checks a motor temperature after driving the drive motor based on the motor demand torque, and changes the gear stage based on the motor temperature.Type: ApplicationFiled: June 13, 2017Publication date: May 10, 2018Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Young Jin SEO, Hong Seok YANG, Yeonho KIM, Kyoungbum KIM, SangHwa DO, GaEun LEE, Hee Ra LEE, MyungKyu JEONG
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Publication number: 20180080739Abstract: A weapon control system includes a base, a frame rotatably coupled to the base and rotatable around a first rotation axis, a first actuator rotating the frame with respect to the base, a first weapon rotatably coupled to the frame and rotatable around a second rotation axis in a direction crossing the first rotation axis, a second actuator rotating the first weapon with respect to the frame, a rotating support rotatably coupled to the frame and rotatable around a third rotation axis in a direction crossing the first rotation axis, a third actuator rotating the rotating support with respect to the frame, a second weapon rotatably coupled to the rotating support and rotatable around a fourth rotation axis in a direction crossing the third rotation axis, a fourth actuator rotating the second weapon with respect to the rotating support, and an actuator controller controlling the first actuator, the second actuator, the third actuator, and the fourth actuator.Type: ApplicationFiled: February 22, 2017Publication date: March 22, 2018Applicant: Hanwha Techwin Co., Ltd.Inventors: Man Jung HEO, Young Jin SEO, Hee Hak YUN
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Publication number: 20180065466Abstract: A structure of a powertrain for a vehicle according to the present invention includes: a first clutch connecting or disconnecting power from an engine; a driving motor disposed between the first clutch and a transmission, including a stator and a rotor, and having a recess, such that a center of a side of the rotor that faces the first clutch concaves toward the transmission; and an actuator at least partially inserted in the recess to operate the first clutch.Type: ApplicationFiled: December 2, 2016Publication date: March 8, 2018Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KIA MOTORS CORPORATIONInventors: Hee Ra LEE, Yeon Ho KIM, Kyung Seob SHIN, Young Jin SEO, Myung Gyu KIM
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Patent number: 9882294Abstract: A connector for connecting a motor is provided. The connector for connecting a motor for electrically connecting a three phase coil connecting portion that is drawn out from a motor and a three phase power terminal that is connected with a power cable includes: i) a under terminal block that houses the each power terminal and the each coil connecting portion; ii) an upper terminal block that is coupled to the under terminal block and that presses the each power terminal and the each coil connecting portion; and iii) an engagement portion that engages the under terminal block and the upper terminal block.Type: GrantFiled: December 13, 2016Date of Patent: January 30, 2018Assignee: Hyundai Motor CompanyInventors: MyungKyu Jeong, GaEun Lee, Young Jin Seo
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Patent number: 9876406Abstract: A stator winding pattern of a hairpin drive motor includes a stator with 8 poles and 48 slots of a distribution winding where a hairpin-type of flat coil is inserted into a slot of a stator core and configured by a full pitch winding implementing 6 pitches of 3 phases and 2 in parallel, the pitch being a distance between adjacent slots, characterized in that: first to fourth layers are formed in the slot of the stator core in a radial direction of the stator core; and when a first layer or a fourth layer is set as a draw out part of one phase in an optional reference slot, a first draw out of a different phase is formed in a draw out slot having 16 pitches in a slot forward direction in a same layer based on the reference slot, and a second draw out of the different phase is formed in a draw out slot having 32 pitches in the slot forward direction in the same layer based on the reference slot.Type: GrantFiled: September 30, 2015Date of Patent: January 23, 2018Assignee: Hyundai Motor CompanyInventors: Dongyeon Han, Myung Kyu Jeong, Young Jin Seo, Hyoungjun Cho
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Patent number: 9876405Abstract: A stator winding pattern of a hairpin drive motor includes a stator with 8 poles and 48 slots of a distribution winding where a hairpintype of flat coil is inserted into a slot of a stator core and configured by a full pitch winding implementing 6 pitches of 3 phases and 2 in parallel, the pitch being a distance between adjacent slots, characterized in that: first to fourth layers are formed in the slot of the stator core in a radial direction of the stator core; and when a first layer or a fourth layer is set as a draw out part of one phase in an optional reference slot, a first draw out part of a different phase is formed in a draw out slot having 28 pitches in a slot forward direction in a same layer based on the reference slot, and a second draw out part of the different phase is formed in a draw out slot having 20 pitches in a slot reverse direction in the same layer based on the reference slot.Type: GrantFiled: September 30, 2015Date of Patent: January 23, 2018Assignee: Hyundai Motor CompanyInventors: Dongyeon Han, Young Jin Seo, Hyoungjun Cho, Myung Kyu Jeong
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Publication number: 20170310180Abstract: The present disclosure relates to a driving motor for environmentally friendly vehicles. The driving motor for the vehicles includes: a stator core; a bobbin assembled to the stator core; a coil part wound on the bobbin; a coil lead-out portion configured such that an end portion of the coil part drawn from the bobbin is formed to have a curved structure; and a terminal bonded with a bonding portion formed in the coil lead-out portion.Type: ApplicationFiled: December 14, 2016Publication date: October 26, 2017Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Young Jin SEO, Dae Woong HAN, Hee Ra LEE, Yeon Ho KIM, Jae Won HA, Myung Kyu JEONG, Jae Woo SHIM
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Publication number: 20170302137Abstract: A cooling unit of a drive motor includes: a fixing member installed on an inner wall surface of a motor housing and configured to fix a stator core of the drive motor, wherein the fixing member has a ring shape, includes a flow path formed therein in order to allow a cooling medium to flow, and includes a cooling medium inlet and a cooling medium outlet formed to be connected to the flow path, the flow path includes a first path connecting the cooling medium inlet and the cooling medium outlet to each other at one side and a second path connecting the cooling medium inlet and the cooling medium outlet to each other at another side, and the first and second paths have different flow cross sections and are connected to each other.Type: ApplicationFiled: September 14, 2016Publication date: October 19, 2017Inventors: Kyoungbum Kim, MyungKyu Jeong, GaEun Lee, SangHwa Do, Young Jin Seo
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Patent number: 9791197Abstract: A rear plate of a refrigerator includes a base section formed at the outside of the rear plate while being flat, and a formed section formed to protrude from the base section toward the inner case through a foaming process. Outer equipment is installed at the formed section, to be disposed more inside than the base section and, as such, it is possible to protect the outer equipment from external impact. In addition, it is possible to achieve an improvement in rear appearance design of the refrigerator and an enhancement in space utility of the refrigerator.Type: GrantFiled: December 2, 2014Date of Patent: October 17, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Nam Gu Choi, Young Gwi Park, Young Jin Seo, Youn Tae Shin
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Publication number: 20170291505Abstract: A motor control apparatus for a vehicle includes a data detector detecting driving data and a vehicle controller controlling a drive motor according to the driving data. The vehicle controller includes an acceleration generator determining a request torque and a request speed using the driving data and generating a request acceleration using the request torque and the request speed; a driving point determinator selecting an inductance control current map or a motor efficiency control current map according to the request acceleration and determining a current driving point according to the request torque and the request speed using the selected current map; and a motor controller controlling the drive motor using the current driving point.Type: ApplicationFiled: September 12, 2016Publication date: October 12, 2017Inventors: SangHwa DO, Sangjin PARK, Young Jin SEO, Kyoungbum KIM
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Patent number: D801979Type: GrantFiled: June 16, 2016Date of Patent: November 7, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-Jin Seo, Tae-Yeon Won
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Patent number: D819028Type: GrantFiled: February 28, 2017Date of Patent: May 29, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Jin Seo, Taeyeon Won
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Patent number: D819029Type: GrantFiled: February 28, 2017Date of Patent: May 29, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Jin Seo, Taeyeon Won
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Patent number: D819030Type: GrantFiled: February 28, 2017Date of Patent: May 29, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Jin Seo, Taeyeon Won
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Patent number: D819031Type: GrantFiled: February 28, 2017Date of Patent: May 29, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Jin Seo, Taeyeon Won