Patents by Inventor Ho-Rim Yang
Ho-Rim Yang 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: 11845336Abstract: Disclosed is a powertrain for a hybrid vehicle including a first motor provided to be selectively connected to an engine, a second motor provided to be selectively connected to the first motor, and an output shaft provided to transfer the rotational force of the second motor to drive wheels of the vehicle.Type: GrantFiled: July 26, 2022Date of Patent: December 19, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Yeong Il Choi, Ho Rim Yang, Buhm Joo Suh, Hyuk Joon Kwon, Seung Wook Lee, Seok Joon Kim, Tal Chol Kim, Woul Sun Choi
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Publication number: 20230133383Abstract: Disclosed is a powertrain for a hybrid vehicle including a first motor provided to be selectively connected to an engine, a second motor provided to be selectively connected to the first motor, and an output shaft provided to transfer the rotational force of the second motor to drive wheels of the vehicle.Type: ApplicationFiled: July 26, 2022Publication date: May 4, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Yeong Il Choi, Ho Rim Yang, Buhm Joo Suh, Hyuk Joon Kwon, Seung Wook Lee, Seok Joon Kim, Tal Chol Kim, Woul Sun Choi
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Publication number: 20230009105Abstract: An embodiment hybrid powertrain for a vehicle includes a first input shaft configured to be interlocked with an engine, a second input shaft configured to be interlocked with a first motor and to be parallel to the first input shaft, a third input shaft configured to be interlocked with a second motor and to be parallel to the second input shaft, an output shaft mounted parallel to the third input shaft, a first selective mesh device configured to transmit power from the second input shaft to the output shaft at multiple different gear ratios, a second selective mesh device configured to transmit the power from the third input shaft to the output shaft at the multiple different gear ratios, and a third selective mesh device configured to transmit the power from the first input shaft to the second input shaft or the third input shaft.Type: ApplicationFiled: April 25, 2022Publication date: January 12, 2023Inventors: Hyuk Joon Kwon, Ho Rim Yang, Buhm Joo Suh, Woul Sun Choi, Seung Wook Lee, Seok Joon Kim, Tal Chol Kim, Yeong Il Choi
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Patent number: 10900543Abstract: A hybrid vehicle transmission includes input and output shafts, first and second motor/generators, a first planetary gear train in which one rotary element of three rotary elements is connected to the input shaft and another thereof is connected to the first motor/generator, a second planetary gear train in which one of three rotary elements is connected to the output shaft and another thereof is connected to the second motor/generator, a first external gear pair consisting of a first gear, connected to a remaining rotary element of the first planetary gear train, and a second gear, connected to a remaining rotary element of the second planetary gear train, and a second external gear pair consisting of a third gear, connected to the input shaft, and a fourth gear directly connected to one rotary element of the second planetary gear train.Type: GrantFiled: January 13, 2020Date of Patent: January 26, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Dong Hwan Hwang, Kyeong Hun Lee, Jong Sool Park, Jong Soo Kim, Ho Rim Yang, Wook Jin Jang, Jin Ho Kim
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Publication number: 20200149613Abstract: A hybrid vehicle transmission includes input and output shafts, first and second motor/generators, a first planetary gear train in which one rotary element of three rotary elements is connected to the input shaft and another thereof is connected to the first motor/generator, a second planetary gear train in which one of three rotary elements is connected to the output shaft and another thereof is connected to the second motor/generator, a first external gear pair consisting of a first gear, connected to a remaining rotary element of the first planetary gear train, and a second gear, connected to a remaining rotary element of the second planetary gear train, and a second external gear pair consisting of a third gear, connected to the input shaft, and a fourth gear directly connected to one rotary element of the second planetary gear train.Type: ApplicationFiled: January 13, 2020Publication date: May 14, 2020Inventors: Dong Hwan HWANG, Kyeong Hun LEE, Jong Sool PARK, Jong Soo KIM, Ho Rim YANG, Wook Jin JANG, Jin Ho KIM
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Patent number: 10557528Abstract: A hybrid vehicle transmission includes input and output shafts, first and second motor/generators, a first planetary gear train in which one rotary element of three rotary elements is connected to the input shaft and another thereof is connected to the first motor/generator, a second planetary gear train in which one of three rotary elements is connected to the output shaft and another thereof is connected to the second motor/generator, a first external gear pair consisting of a first gear, connected to a remaining rotary element of the first planetary gear train, and a second gear, connected to a remaining rotary element of the second planetary gear train, and a second external gear pair consisting of a third gear, connected to the input shaft, and a fourth gear directly connected to one rotary element of the second planetary gear train.Type: GrantFiled: October 3, 2017Date of Patent: February 11, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Dong Hwan Hwang, Kyeong Hun Lee, Jong Sool Park, Jong Soo Kim, Ho Rim Yang, Wook Jin Jang, Jin Ho Kim
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Patent number: 10316954Abstract: An oil circuit includes an oil pan in which oil is stored, an oil supply line extending from the oil pan, a cooling oil supply line branched from the oil supply line and connected to the dual clutch of the dual clutch transmission, a lubricating oil supply line branched from the oil supply line and connected to the gearbox of the dual clutch transmission, a distribution valve disposed in the oil supply line and configured to distribute the oil to the cooling oil supply line and the lubricating oil supply line, and an oil pump configured to pump the oil from the oil pan, and a control device configured to control an operation of the oil pump and to control an opening degree of the distribution valve.Type: GrantFiled: June 13, 2017Date of Patent: June 11, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Kyung Song, Ho Rim Yang, Young Min Yoon, Eui Hee Jeong, Woo Jung Kim, Yong Uk Shin
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Publication number: 20180297463Abstract: A hybrid vehicle transmission includes input and output shafts, first and second motor/generators, a first planetary gear train in which one rotary element of three rotary elements is connected to the input shaft and another thereof is connected to the first motor/generator, a second planetary gear train in which one of three rotary elements is connected to the output shaft and another thereof is connected to the second motor/generator, a first external gear pair consisting of a first gear, connected to a remaining rotary element of the first planetary gear train, and a second gear, connected to a remaining rotary element of the second planetary gear train, and a second external gear pair consisting of a third gear, connected to the input shaft, and a fourth gear directly connected to one rotary element of the second planetary gear train.Type: ApplicationFiled: October 3, 2017Publication date: October 18, 2018Inventors: Dong Hwan HWANG, Kyeong Hun LEE, Jong Sool PARK, Jong Soo KIM, Ho Rim YANG, Wook Jin JANG, Jin Ho KIM
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Publication number: 20180163844Abstract: An oil circuit includes an oil pan in which oil is stored, an oil supply line extending from the oil pan, a cooling oil supply line branched from the oil supply line and connected to the dual clutch of the dual clutch transmission, a lubricating oil supply line branched from the oil supply line and connected to the gearbox of the dual clutch transmission, a distribution valve disposed in the oil supply line and configured to distribute the oil to the cooling oil supply line and the lubricating oil supply line, and an oil pump configured to pump the oil from the oil pan, and a control device configured to control an operation of the oil pump and to control an opening degree of the distribution valve.Type: ApplicationFiled: June 13, 2017Publication date: June 14, 2018Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Kyung SONG, Ho Rim YANG, Young Min YOON, Eui Hee JEONG, Woo Jung KIM, Yong Uk SHIN
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Patent number: 8868305Abstract: An apparatus for parking control of an automatic transmission vehicle may include a speed detector that provides a controller with a vehicle speed, a shift lever detector that provides the controller with a position of a shift lever, the controller that analyses the vehicle speed and the position of the shift lever, and supplies a predetermined hydraulic pressure to brake elements and clutch elements in order to create drag on a parking gear shaft in conversion into a parking mode, and an actuator that supplies the hydraulic pressure to the clutch elements and the brake elements or discharges the hydraulic pressure from the clutch elements and the brake elements according to the control of the controller.Type: GrantFiled: November 29, 2011Date of Patent: October 21, 2014Assignee: Hyundai Motor CompanyInventors: Wookjin Jang, Jaeweon Jun, Kunsoo Jung, Chang Kook Chae, Jae Joon Seo, Wan Soo Oh, Jae Woong Hwang, Ho Rim Yang, Jin Hee Lee, Jin Soo Lee, Woochurl Son
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Patent number: 8328679Abstract: A gear train of an automatic transmission for vehicles is provided to improve power delivery performance and reduce fuel consumption as a consequence of realizing eight forward speeds and two reverse speeds by combining two simple planetary gear sets and one compound planetary gear set with two clutches and four brakes.Type: GrantFiled: November 12, 2009Date of Patent: December 11, 2012Assignee: Hyundai Motor CompanyInventors: Wookjin Jang, Ho Rim Yang
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Publication number: 20120136543Abstract: An apparatus for parking control of an automatic transmission vehicle may include a speed detector that provides a controller with a vehicle speed, a shift lever detector that provides the controller with a position of a shift lever, the controller that analyses the vehicle speed and the position of the shift lever, and supplies a predetermined hydraulic pressure to brake elements and clutch elements in order to create drag on a parking gear shaft in conversion into a parking mode, and an actuator that supplies the hydraulic pressure to the clutch elements and the brake elements or discharges the hydraulic pressure from the clutch elements and the brake elements according to the control of the controller.Type: ApplicationFiled: November 29, 2011Publication date: May 31, 2012Applicant: Hyundai Motor CompanyInventors: Wookjin Jang, Jaeweon Jun, Kunsoo Jung, Chang Kook Chae, Jae Joon Seo, Wan Soo Oh, Jae Woong Hwang, Ho Rim Yang, Jin Hee Lee, Jin Soo Lee, Woochurl Son
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Patent number: 8075440Abstract: The present invention relates to a power train of an automatic transmission that realizes eight forward speeds and one reverse speed by using two double pinion planetary gear sets, one single pinion planetary gear set, four clutches, and two brakes wherein the friction members are selectively connected to the operating members of the pinion planetary gear sets to the input shaft, other operating members, or the transmission case.Type: GrantFiled: May 7, 2009Date of Patent: December 13, 2011Assignee: Hyundai Motor CompanyInventors: Wookjin Jang, Ho Rim Yang
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Publication number: 20100331136Abstract: A gear train of an automatic transmission for vehicles is provided to improve power delivery performance and reduce fuel consumption as a consequence of realizing eight forward speeds and two reverse speeds by combining two simple planetary gear sets and one compound planetary gear set with two clutches and four brakes.Type: ApplicationFiled: November 12, 2009Publication date: December 30, 2010Applicant: HYUNDAI MOTOR COMPANYInventors: Wookjin JANG, Ho Rim Yang
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Patent number: 7794347Abstract: A power train for hybrid vehicles increases the range of the transmission gear ratio within which the efficiency of the power train is superior. Furthermore, the method of operating the power train is varied depending on the transmission gear ratio, so that the power train can be operated with superior efficiency.Type: GrantFiled: December 28, 2006Date of Patent: September 14, 2010Assignee: Hyundai Motor CompanyInventors: Sung-Tae Cho, Jang-Moo Lee, Nam-Wook Kim, Ho-Rim Yang
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Patent number: 7691021Abstract: A power train having dual modes for hybrid vehicles increases the range of the transmission gear ratio within which the efficiency of the power train is superior. The method of operating the power train varies depending on the transmission gear ratio, and thus the power train can be operated with superior efficiency.Type: GrantFiled: December 4, 2006Date of Patent: April 6, 2010Assignee: Hyundai Motor CompanyInventors: Sung-Tae Cho, Jang-Moo Lee, Ho-Rim Yang
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Publication number: 20090291800Abstract: The present invention relates to a power train of an automatic transmission that realizes eight forward speeds and one reverse speed by using two double pinion planetary gear sets, one single pinion planetary gear set, four clutches, and two brakes wherein the friction members are selectively connected to the operating members of the pinion planetary gear sets to the input shaft, other operating members, or the transmission case.Type: ApplicationFiled: May 7, 2009Publication date: November 26, 2009Applicant: Hyundai Motor CompanyInventors: Wookjin Jang, Ho Rim Yang
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Publication number: 20070287564Abstract: A power train for hybrid vehicles increases the range of the transmission gear ratio within which the efficiency of the power train is superior. The method of operating the power train varies depending on the transmission gear ratio, and thus the power train can be operated with superior efficiency.Type: ApplicationFiled: December 4, 2006Publication date: December 13, 2007Inventors: Sung-Tae Cho, Jang-Moo Lee, Ho-Rim Yang
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Publication number: 20070225099Abstract: A power train for hybrid vehicles increases the range of the transmission gear ratio within which the efficiency of the power train is superior. Furthermore, the method of operating the power train is varied depending on the transmission gear ratio, so that the power train can be operated with superior efficiency.Type: ApplicationFiled: December 28, 2006Publication date: September 27, 2007Inventors: Sung-Tae Cho, Jang-Moo Lee, Nam-Wook Kim, Ho-Rim Yang