Patents by Inventor Ki-Dong Kim
Ki-Dong Kim 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: 10704652Abstract: A power transmission apparatus configured for a vehicle may include a first input shaft fixedly connected to a motor/generator, a second input shaft selectively connectable to the first input shaft, a third input shaft selectively connectable to the first input shaft, a torque mediating shaft externally disposed with the first input shaft, an intermediate shaft, an idle shaft, an output shaft, a first shifting section selectively receiving a torque from the third input shaft, shifting the received torque and outputting the shifted torque, a second shifting section shifting a torque from the first input shaft to the torque mediating shaft, or stopping a rotation of the torque mediating shaft, and a third shifting section selectively receiving a torques from the first and second shifting sections and a torque from the second input and outputting shifted torque to the output shaft.Type: GrantFiled: November 28, 2018Date of Patent: July 7, 2020Assignees: Hyndai Motor Company, Kia Motors CorporationInventors: Cheol Ho Jang, Ki Dong Kim, Seong Wook Hwang, Kijong Park, Yong Uk Shin, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, Ilhan Yoo, Juhyeon Park, Minho Chae, Dongwoo Kim, Hye Jin Lim, Soonki Eo, Yong Sug Choi, Sun Sung Kwon
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Patent number: 10690222Abstract: A power transmission apparatus for a vehicle may include a first input shaft selectively connectable to an engine output shaft, a second input shaft coaxial and selectively connectable to the first input shaft, a torque mediating shaft coaxial with the first input shaft, a first intermediate shaft in parallel with the first input shaft, a compound shifting section including a first planetary gear set having a sun gear fixed to the torque mediating shaft, a planet carrier fixed to the second input shaft, and a ring gear and a second planetary gear set having a sun gear fixedly to the first intermediate shaft, a ring gear selectively connectable to a transmission housing, and a planet carrier for outputting a torque, and a fixed shifting section receiving a torque from the compound shifting section and outputting a modified torque to the second sun gear of the compound shifting section.Type: GrantFiled: December 3, 2018Date of Patent: June 23, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Seong Wook Hwang, Seongwook Ji, Ki Dong Kim, Wonmin Cho, Hyun Sik Kwon, Cheol Ho Jang, Kijong Park, Ki Tae Kim
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Publication number: 20200171931Abstract: A power transmission apparatus for a hybrid electric vehicle includes: a planetary gear set including first, second and third rotary elements; a first shaft fixedly connected to an output shaft of an engine; a second shaft fixedly connected to the first rotary element and a first motor/generator; a third shaft receiving rotational power from the first shaft; a fourth shaft selectively connected with the first shaft, and the fourth shaft selectively receiving rotational power from the first shaft or from the third rotary element; a fifth shaft fixedly connected to a second motor/generator; and a sixth shaft transmitting rotational power transmitted from the fifth shaft to a final reduction gear of the differential gear. In particular, the six shafts are connected to external gears mutually by four gear sets so that rotational power is transmitted.Type: ApplicationFiled: August 20, 2019Publication date: June 4, 2020Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Wonmin CHO, Kijong PARK, Yong Uk SHIN, Seongwook JI, Woochurl SON, Ki Been LIM, Ki Dong KIM, Woo Jin CHANG, Seong Wook HWANG, Ki Tae KIM
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Patent number: 10668797Abstract: A power transmission apparatus for a vehicle may include a first input shaft directly connected with a motor/generator, second and third input shafts and torque mediating shaft coaxial and selectively connected with the first input shaft, a first intermediate shaft and first and second idle shafts in parallel with the first input shaft, a second intermediate shaft in parallel with the first input shaft, and selectively connected with a transmission housing, an output shaft in parallel with the first input shaft, and coaxial and selectively connected with the second intermediate shaft, a first shifting section including six gear sets, selectively receiving torque through the first and third input shafts, and outputting intermediate shift-stages, and a second shifting section including a planetary gear set, forming an output torque by combination torques from the first shifting section and the second input shaft, and outputting the output torque to the output shaft.Type: GrantFiled: December 7, 2018Date of Patent: June 2, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Minho Chae, Woochurl Son, Sun Sung Kwon, Seong Wook Hwang, Kijong Park, Yong Uk Shin, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, Ilhan Yoo, Juhyeon Park, Cheol Ho Jang, Dongwoo Kim, Hye Jin Lim, Soonki Eo, Ki Dong Kim, Woo Jin Chang, Yong Sug Choi, Young Chan Gweon
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Patent number: 10670117Abstract: A power transmission apparatus configured for a vehicle, may include a motor/generator including a motor shaft a first input shaft selectively connectable to the motor shaft, a second input shaft externally disposed with the first input shaft and selectively connectable to the motor shaft, a third input shaft externally disposed with the second input shaft and selectively connectable to the motor shaft, a first torque mediating shaft formed as a hollow shaft and coaxially and externally disposed with the first input shaft without rotational interference therebetween, an intermediate shaft parallel with the first input shaft, a first shifting section receiving a torque and outputting the shifted torque, and a second shifting section including a first planetary gear set selectively receiving the torques from the first shifting section and the third input shaft, respectively, and outputting shifted torque through one gear set.Type: GrantFiled: December 3, 2018Date of Patent: June 2, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Seong Wook Hwang, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, Ilhan Yoo, Juhyeon Park, Cheol Ho Jang, Dongwoo Kim, Hye Jin Lim, Ki Been Lim, Ki Dong Kim, Woo Jin Chang, Woochurl Son, Kijong Park
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Patent number: 10663056Abstract: An oil pressure supply system distributes lubrication for a dual clutch transmission and an includes a mechanical oil pump pumping oil stored in a sump while being driven by an engine; a line regulator valve directly supplying a lubrication flow rate to an input shaft and a counter shaft by controlling the oil pressure supplied from the mechanical oil pump and simultaneously supplying the lubrication flow rate to a gear train and clutch through another path; a line pressure control valve variably exhausting the lubrication oil pressure when the lubrication oil pressure supplied to the input shaft and the counter shaft is a predetermined value or more; an electric oil pump pumping the oil depending on a control of a transmission control unit; a first lubrication switch valve selectively blocking oil pressure supplied from the electric oil pump to the gear train and the clutch; and a second lubrication switch valve switching a flow path so that oil pressure supplied from the line regulator valve and the first lType: GrantFiled: May 10, 2018Date of Patent: May 26, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Yong Uk Shin, Ki Dong Kim, Wonmin Cho, Sun Sung Kwon
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Patent number: 10604001Abstract: A power transmission apparatus may include engine; first motor/generator; first rotation element fixed to the engine, second rotation element fixed to the first motor/generator, and third rotation element; first input shaft selectively connectable to the third rotation element; second input shaft selectively connectable to the third rotation element; third input shaft; an output shaft; an idle shaft operably connected to the second input shaft and the third input shaft; and speed stage module including drive gears rotatably disposed on the first input shaft, the third input shaft, or the idle shaft, driven gears meshed with the drive gears and fixed on the output shaft, and power delivery gears and an idle gear fixed on the second input shaft, the third input shaft, or the idle shaft, and synchronizers selectively connecting at least one among the drive gears to the first input shaft, the third input shaft, or the idle shaft.Type: GrantFiled: August 23, 2018Date of Patent: March 31, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Wonmin Cho, Kijong Park, Seongwook Ji, Ki Tae Kim, Ki Dong Kim, Hyun Sik Kwon, Cheol Ho Jang, Soonki Eo, Seong Wook Hwang
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Patent number: 10593738Abstract: Disclosed is an organic light-emitting display device, in which a compensation pattern is selectively provided between two dam patterns depending on the arrangement density of a lower structure thereof, thereby making the width of a seal pattern uniform for each area. As a result, the reliability of the device is greatly improved.Type: GrantFiled: August 14, 2018Date of Patent: March 17, 2020Assignee: LG Display Co., Ltd.Inventor: Ki-Dong Kim
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Patent number: 10589616Abstract: A power transmission apparatus for a vehicle is disclosed. The power transmission apparatus includes three concentric input shafts, a transmitting shaft disposed on the peripheral circumference of a first one of the three input shafts without rotation interference, and a central shaft disposed in parallel with the first input shaft. The power transmission apparatus further includes a fixed transmission selectively shifting an input torque depending on the respective gear ratios of three change gear trains disposed between second and third input shafts, the transmitting shaft, and the central shaft. The power transmission apparatus further includes a composite transmission including one planetary gear set having a sun gear fixedly connected to one side of the transmitting shaft.Type: GrantFiled: December 8, 2017Date of Patent: March 17, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Seong Wook Hwang, Seongwook Ji, Ki Tae Kim, Ki Dong Kim, Hyun Sik Kwon, Cheol Ho Jang, Soonki Eo, Kijong Park, Wonmin Cho
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Publication number: 20200063829Abstract: A power transmission apparatus for a vehicle may include a first input shaft directly connected to a motor/generator, a second and third input shafts coaxial and selectively connectable to the first input shaft, a torque mediating shaft coaxial with the first input shaft, an intermediate shaft and output shaft disposed in parallel with the first input shaft, a first shifting section receiving torque from the third input shaft and outputting a modified torque to the torque mediating shaft, a second shifting section including first planetary gear set, shifting torque of the first input shaft to output the shifted torque to the torque mediating shaft, and selectively stopping the torque mediating shaft, and a third shifting section including second planetary gear set, forming an output torque in combination of torques from the first and second shifting sections and the second input shaft, and outputting the output torque to the output shaft.Type: ApplicationFiled: November 26, 2018Publication date: February 27, 2020Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Cheol Ho Jang, Woochurl Son, Sun Sung Kwon, Seong Wook Hwang, Kijong Park, Yong Uk Shin, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, llhan Yoo, Juhyeon Park, Minho Chae, Dongwoo Kim, Hye Jin Lim, Soonki Eo, Ki Dong Kim, Woo Jin Chang, Yong Sug Choi, Young Chan Gweon
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Publication number: 20200063831Abstract: A power transmission apparatus for a vehicle may include a first input shaft selectively connectable to an engine output shaft, a second input shaft coaxial and selectively connectable to the first input shaft, a torque mediating shaft coaxial with the first input shaft, a first intermediate shaft in parallel with the first input shaft, a compound shifting section including a first planetary gear set having a sun gear fixed to the torque mediating shaft, a planet carrier fixed to the second input shaft, and a ring gear and a second planetary gear set having a sun gear fixedly to the first intermediate shaft, a ring gear selectively connectable to a transmission housing, and a planet carrier for outputting a torque, and a fixed shifting section receiving a torque from the compound shifting section and outputting a modified torque to the second sun gear of the compound shifting section.Type: ApplicationFiled: December 3, 2018Publication date: February 27, 2020Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Seong Wook Hwang, Seongwook Ji, Ki Dong Kim, Wonmin Cho, Hyun Sik Kwon, Cheol Ho Jang, Kijong Park, Ki Tae Kim
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Publication number: 20200063830Abstract: A power transmission apparatus configured for a vehicle may include a first input shaft fixedly connected to a motor/generator, a second input shaft selectively connectable to the first input shaft, a third input shaft selectively connectable to the first input shaft, a torque mediating shaft externally disposed with the first input shaft, an intermediate shaft, an idle shaft, an output shaft, a first shifting section selectively receiving a torque from the third input shaft, shifting the received torque and outputting the shifted torque, a second shifting section shifting a torque from the first input shaft to the torque mediating shaft, or stopping a rotation of the torque mediating shaft, and a third shifting section selectively receiving a torques from the first and second shifting sections and a torque from the second input and outputting shifted torque to the output shaft.Type: ApplicationFiled: November 28, 2018Publication date: February 27, 2020Applicants: Hyndai Motor Company, Kia Motors CorporationInventors: Cheol Ho JANG, Ki Dong KIM, Seong Wook HWANG, Kijong PARK, Yong Uk SHIN, Seongwook JI, Ki Tae KIM, Chon Ok KIM, Wonmin CHO, Hyun Sik KWON, IIhan YOO, Juhyeon PARK, Minho CHAE, Dongwoo KIM, Hye Jin LIM, Soonki EO, Yong Sug CHOI, Sun Sung KWON
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Publication number: 20200063835Abstract: A power transmission apparatus configured for a vehicle, may include a motor/generator including a motor shaft a first input shaft selectively connectable to the motor shaft, a second input shaft externally disposed with the first input shaft and selectively connectable to the motor shaft, a third input shaft externally disposed with the second input shaft and selectively connectable to the motor shaft, a first torque mediating shaft formed as a hollow shaft and coaxially and externally disposed with the first input shaft without rotational interference therebetween, an intermediate shaft parallel with the first input shaft, a first shifting section receiving a torque and outputting the shifted torque, and a second shifting section including a first planetary gear set selectively receiving the torques from the first shifting section and the third input shaft, respectively, and outputting shifted torque through one gear set.Type: ApplicationFiled: December 3, 2018Publication date: February 27, 2020Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Seong Wook Hwang, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, Ilhan Yoo, Juhyeon Park, Cheol Ho Jang, Dongwoo Kim, Hye Jin Lim, Ki Been Lim, Ki Dong Kim, Woo Jin Chang, Woochurl Son, Kijong Park
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Patent number: 10563757Abstract: The present disclosure provides a hydraulic control system for an automatic transmission. The system includes: a linear solenoid valve configured to control a line pressure and to supply the line pressure to a coupling element, a shift valve to which an output hydraulic pressure of the linear solenoid valve is supplied, and a transmission control unit configured to control the shift vale and the linear solenoid valve.Type: GrantFiled: November 30, 2017Date of Patent: February 18, 2020Assignees: Hyundai Motor Company, KIA Motors CorporationInventors: Yong Uk Shin, Woongseok Kang, Seongwook Ji, Chon Ok Kim, Woochurl Son, Seung Jung Seo, Minho Chae, Hyu Tae Shim, Ki Dong Kim, Ju Ho Song, Jihoon Kim
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Publication number: 20200047602Abstract: A power transmission apparatus for a vehicle may include a first input shaft directly connected with a motor/generator, second and third input shafts and torque mediating shaft coaxial and selectively connected with the first input shaft, a first intermediate shaft and first and second idle shafts in parallel with the first input shaft, a second intermediate shaft in parallel with the first input shaft, and selectively connected with a transmission housing, an output shaft in parallel with the first input shaft, and coaxial and selectively connected with the second intermediate shaft, a first shifting section including six gear sets, selectively receiving torque through the first and third input shafts, and outputting intermediate shift-stages, and a second shifting section including a planetary gear set, forming an output torque by combination torques from the first shifting section and the second input shaft, and outputting the output torque to the output shaft.Type: ApplicationFiled: December 7, 2018Publication date: February 13, 2020Applicants: Hyundai Motor Company, KIA Motors CorporationInventors: Minho Chae, Woochurl Son, Sun Sung Kwon, Seong Wook Hwang, Kijong Park, Yong Uk Shin, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, Ilhan Yoo, Juhyeon Park, Cheol Ho Jang, Dongwoo Kim, Hye Jin Lim, Soonki Eo, Ki Dong Kim, Woo Jin Chang, Yong Sug Choi, Young Chan Gweon
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Publication number: 20200032886Abstract: A power transmission apparatus includes a first input shaft selectively receiving an input torque, a second input shaft coaxially disposed with the first input shaft and selectively receiving the input torque, first and second intermediate shafts selectively interconnected and disposed in parallel with the first input shaft, a torque mediating shaft coaxially disposed with the first input shaft, a preliminary shifting section receiving a torque through a first input shaft and selectively outputting a shifted torque to the second intermediate shaft, a compound shifting section including a planetary gear set having a sun gear fixedly connected with the torque mediating shaft, a planet carrier fixedly connected with the second input shaft, and a ring gear externally gear-meshed with the second intermediate shaft, and an output shaft receiving a torque received from the compound shifting section and transmitting the received torque to a differential.Type: ApplicationFiled: September 27, 2018Publication date: January 30, 2020Inventors: Wonmin Cho, Kijong Park, Seongwook Ji, Ki Dong Kim, Hyun Sik Kwon, Cheol Ho Jang, Seong Wook Hwang, Ki Tae Kim
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Patent number: 10532899Abstract: The present invention relates to an apparatus for loading and unloading an LNG tank container, the apparatus comprising: a base provided at a place at which LNG is used; a transfer cart capable of moving back and forth with respect to the base; a clamping device provided at a head part of the transfer cart; and a clamp position adjusting device capable of adjusting a horizontal position of the clamping device. Since there is no transfer of the LNG between tanks, the amount of LNG loss is reduced and the risk for the occurrence of a fire accident is reduced.Type: GrantFiled: May 31, 2016Date of Patent: January 14, 2020Assignee: Korea Gas CorporationInventors: Young Sam Oh, Kyoung Shik Choi, Ki Dong Kim
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Publication number: 20190383361Abstract: A power transmission apparatus includes a first input shaft receiving an input torque, second and third input shafts coaxially disposed and selectively connected with the first input shaft, first and second torque mediating shafts coaxially disposed with the first input shaft, first and second intermediate shafts and an output shaft disposed in parallel with the first input shaft, a first shifting section receiving a torque from the third input shaft and outputting a plurality of first shifted torques, a second shifting section including a first planetary gear set selectively connected with the first input shaft and outputting a plurality of second shifted torques, and a compound shifting section forming an output torque by the input torque and the first and second shifted torques.Type: ApplicationFiled: September 27, 2018Publication date: December 19, 2019Inventors: Seong Wook Hwang, Woochurl Son, Kijong Park, Sangwon Seo, Yong Uk Shin, Seongwook Ji, Ki Tae Kim, Chon Ok Kim, Wonmin Cho, Ma Ru Kang, Ilhan Yoo, Juhyeon Park, Minho Chae, Dongwoo Kim, Hye Jin Lim, Ki Been Lim, Jin Yong Kim, Soonki Eo, Ki Dong Kim, Woo Jin Chang, Yong Sug Choi, Sun Sung Kwon
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Publication number: 20190383364Abstract: A power transmission apparatus includes: a first input shaft always receiving an input torque from an engine; second and third input shafts coaxially disposed and selectively connected with the first input shaft; a torque mediating shaft selectively connected with the first input shaft or a transmission housing; first and second intermediate shafts and an output shaft respectively disposed in parallel with the first input shaft; a first preliminary shifting section receiving a torque through a first input gear set, selectively shifting the received torque, and outputting the shifted torque; a second preliminary shifting section including a second shifting gear set which outputs a torque from the first input shaft and stops ;and a compound shifting section forming an output torque by the input torque and the first and second shifted torques.Type: ApplicationFiled: December 3, 2018Publication date: December 19, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Seong Wook HWANG, Woochurl SON, Kijong PARK, Sangwon SEO, Yong Uk SHIN, Seongwook JI, Ki Tae KIM, Chon Ok KIM, Wonmin CHO, Ma Ru KANG, Ilhan YOO, Juhyeon PARK, Minho CHAE, Dongwoo KIM, Hye Jin LIM, Ki Been LIM, Jin Yong KIM, Soonki EO, Ki Dong KIM, Woo Jin CHANG, Yong Sug CHOI, Sun Sung KWON
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Patent number: 10487984Abstract: A natural gas supply station includes an installation structure on which an LNG tank container is installed and a gas vaporizer that receives a liquefied natural gas from the LNG tank container to vaporize the liquefied natural gas. The installation structure includes a moving part reciprocatively moving in a direction in which the LNG tank container is unloaded from a transport unit, and the moving part is separably fixed to the LNG tank container to move the LNG tank container loaded on the transport unit to the installation structure or the LNG tank container loaded on the installation structure to the transport unit.Type: GrantFiled: November 28, 2013Date of Patent: November 26, 2019Assignee: KOREA GAS CORPORATIONInventors: Young Sam Oh, Ki-Dong Kim, Seong Ho Hong, Jong-Mann Ha, Kyoung-Shik Choi, Hyoung Sik Kim