Patents by Inventor Jong-Sool Park
Jong-Sool Park 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: 10274054Abstract: A planetary gear train of an automatic transmission for vehicles provides forward ten speed stages and one reverse speed stage. The planetary gear train includes: an input shaft; an output shaft; five planetary gear sets each having three rotation elements; three clutches; three brakes; and nine shafts. Some of the nine shafts may directly connect or selectively connect a plurality of rotation elements among the rotation elements via the clutches, and some of the nine shafts selectively connect selected rotation elements to a transmission housing H via the brakes. In particular, the selected rotation elements are not connected to another rotation element of the five planetary gear sets.Type: GrantFiled: September 21, 2017Date of Patent: April 30, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA MOTOR CORPORATIONInventors: Jin Ho Kim, Dong Hwan Hwang, Jong Sool Park, Jong Soo Kim, Kyeong Hun Lee
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Patent number: 10274053Abstract: A planetary gear train of an automatic transmission for vehicles is disclosed to improve power delivery performance and fuel efficiency by apply six engaging elements to reduce a drag loss of a clutch and a brake while achieving ten forward speed stages and one reverse speed stage. The planetary gear train includes: first, second, third, fourth, and fifth planetary gear sets disposed on the same axis; an input shaft; an output shaft; nine shafts connecting each rotational element of the first, second, third, fourth, and fifth planetary gear sets; three clutches and three brakes as the six engaging elements; and a transmission housing. Some of the nine shafts fixedly connect rotation elements selected from the rotation elements of the five planetary gear sets to each other while some of the nine shafts selectively connect a rotation element with the transmission housing via the brakes.Type: GrantFiled: September 21, 2017Date of Patent: April 30, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jin Ho Kim, Dong Hwan Hwang, Jong Sool Park, Jong Soo Kim, Kyeong Hun Lee
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Patent number: 10272764Abstract: A power transmitting apparatus of a hybrid electric vehicle includes an input device including four input shafts disposed with several input gears, torque converting device including a planetary gear set having rotation elements connected with the input shafts, and a shifting output device for shifting torques received from the input shafts and outputting the shifted torque.Type: GrantFiled: December 8, 2016Date of Patent: April 30, 2019Assignee: Hyundai Motor CompanyInventors: Kyeong Hun Lee, Jong Soo Kim, Jong Sool Park, Dong Hwan Hwang
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Publication number: 20190120337Abstract: A planetary gear train may include first to fifth planetary gear sets having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth elements, a first shaft fixedly connected to the first and eleventh elements and input shaft, a second shaft fixedly connected to the second element and one element of the fifth planetary gear set, selectively connectable to the input shaft and a transmission housing, a third shaft fixedly connected to the eighth element and output shaft, a fourth shaft fixedly connected to the third and fifth elements, a fifth shaft fixedly connected to the sixth, seventh, tenth, and another element of the fifth planetary gear set not connected to the second shaft, a sixth shaft fixedly connected to the twelfth element, a seventh shaft fixedly connected to a remaining element of the fifth planetary gear set not connected to the first and second shafts.Type: ApplicationFiled: November 17, 2017Publication date: April 25, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Kyeong Hun Lee, Jong Sool Park, Jong Soo Kim, Dong Hwan Hwang, Jin Ho Kim
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Publication number: 20190063573Abstract: A planetary gear train of an automatic transmission may include first to fourth planetary gear sets having first to third, fourth to sixth, seventh to ninth, and eighth to twelfth elements, the first to third gear sets being mounted on an input shaft, the fourth gear set being mounted on an output shaft, a first shaft connected to first and sixth elements, a second shaft connected to second and ninth elements and input shaft, a fourth shaft connected to fourth and seventh elements, third, fifth, and sixth shafts connected to third, fifth, and eighth elements respectively, a seventh shaft connected to tenth element, and externally gear-meshed with fifth shaft, an eighth shaft connected to eleventh element and output shaft, and externally gear-meshed with sixth shaft selectively, a ninth shaft connected to the twelfth element, and two transfer gears each forming external gear-engagement between a corresponding pair of shafts.Type: ApplicationFiled: June 25, 2018Publication date: February 28, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Kyeong Hun Lee, Jong Sool Park, Jong Soo Kim, Dong Hwan Hwang, Jin Ho Kim
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Publication number: 20190063572Abstract: A planetary gear train may include first to fourth planetary gear sets having first to third, fourth to sixth, seventh to ninth, and eighth to twelfth elements, the first to third gear sets being mounted on an input shaft, the fourth gear set being mounted on an output shaft, first shaft connected to the first and fourth elements, second shaft connected to the second and ninth elements, third shaft connected to the third element and the input shaft, fourth, fifth, sixth, and seventh shaft connected to the fifth, sixth, seventh, and eighth elements respectively, eighth shaft connected to the tenth element and externally gear-meshed with the fifth shaft, ninth shaft connected to the eleventh element and the output shaft, tenth shaft connected to the twelfth element, and externally gear-meshed with the seventh shaft, and two transfer gears each forming external gear-engagement between a corresponding pair of shafts.Type: ApplicationFiled: June 20, 2018Publication date: February 28, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Jong Soo Kim, Dong Hwan Hwang, Jong Sool Park, Kyeong Hun Lee, Jin Ho Kim
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Patent number: 10215261Abstract: A planetary gear train of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for outputting a shifted torque of the engine, a first planetary gear set including first, second, and third rotation elements, a second planetary gear set including fourth, fifth, and sixth rotation elements, a third planetary gear set including seventh, eighth, and ninth rotation elements, a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements, and six control elements for selectively interconnecting the rotation elements and a transmission housing.Type: GrantFiled: June 29, 2016Date of Patent: February 26, 2019Assignee: Hyundai Motor CompanyInventors: Seong Wook Hwang, Jae Chang Kook, Dong Hwan Hwang, Chang Wook Lee, Seongwook Ji, Wonmin Cho, Hyun Sik Kwon, Jong Sool Park, Kyeong Hun Lee, Jong Soo Kim
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Publication number: 20190024768Abstract: A planetary gear train of an automatic transmission includes: first to fourth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth rotational elements; first and second external gear sets respectively having thirteenth and fourteenth rotational elements and fifteenth and sixteenth rotational elements; an input shaft coaxially arranged with the first, second, and third planetary gear sets and the thirteenth and fifteenth rotational elements; and an output shaft arranged in parallel with the input shaft and coaxial with the fourth planetary gear set and the fourteenth and sixteenth rotational elements. In particular, the second and eleventh rotational elements are fixedly connected with the input shaft and the output shaft respectively, and the seventh and fifth rotational elements are externally gear-meshed with the tenth and twelfth rotational elements through the first and second external gear sets respectively.Type: ApplicationFiled: November 17, 2017Publication date: January 24, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jong Soo KIM, Dong Hwan HWANG, Jong Sool PARK, Kyeong Hun LEE, Jin Ho KIM
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Publication number: 20190024767Abstract: A planetary gear train includes: first to fourth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth rotational elements; an input shaft axial to the first to third planetary gear sets; and an output shaft axial to the fourth planetary gear set. In particular, the first and fourth rotational elements, the second rotational element and the input shaft, the fifth and eighth rotational elements, and the eleventh rotational element and the output shaft are fixedly interconnected by first, second, fourth, and ninth shafts respectively. Moreover, the third, sixth, seventh, and ninth rotational elements are fixedly connected with third, fifth, sixth, and seventh shafts respectively, an eighth shaft is fixedly connected with the tenth rotational element and externally gear-meshed with the sixth shaft, and a tenth shaft fixedly connected with the twelfth rotational element and externally gear-meshed with the fourth shaft.Type: ApplicationFiled: November 3, 2017Publication date: January 24, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Kyeong Hun LEE, Jong Sool PARK, Jong Soo KIM, Dong Hwan HWANG, Jin Ho KIM
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Patent number: 10184552Abstract: A planetary gear train of an automatic transmission for a vehicle may include: first to fourth planetary gear sets respectively having first to third rotational elements, fourth to sixth rotational elements, seventh to ninth rotational elements, tenth to twelfth rotational elements; an input shaft mounted with the first, second, and third planetary gear sets; an output shaft mounted with the fourth planetary gear set; first to ninth shafts; three clutches and two brakes as control elements; and two transfer gears. In particular, the first shaft fixedly connects the first and sixth rotational elements, the fourth shaft fixedly connects the fourth and ninth rotational elements and is selectively connected with the second shaft, the seventh shaft fixedly connects the tenth rotational element and externally gear-meshes with the fifth shaft, and the eighth shaft fixedly connects the eleventh rotational element and selectively externally gear-meshes with the sixth shaft.Type: GrantFiled: September 20, 2017Date of Patent: January 22, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Kyeong Hun Lee, Jong Sool Park, Jong Soo Kim, Dong Hwan Hwang, Jin Ho Kim
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Patent number: 10184546Abstract: A planetary gear train of an automatic transmission for a vehicle is disclosed. The planetary gear train may include: an input shaft receiving torque of an engine; an output shaft outputting torque; a first planetary gear set including first, second, and third rotation elements; a second planetary gear set including fourth, fifth, and sixth rotation elements; a third planetary gear set including seventh, eighth, and ninth rotation elements; a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements; a fifth planetary gear set including thirteenth, fourteenth, and fifteenth rotational elements. The planetary gear train improves power delivery performance and fuel economy by achieving ten forward speed stages and one reverse speed stage.Type: GrantFiled: May 31, 2017Date of Patent: January 22, 2019Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jin Ho Kim, Dong Hwan Hwang, Jong Sool Park, Jong Soo Kim, Kyeong Hun Lee
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Publication number: 20190011028Abstract: A planetary gear train of an automatic transmission for a vehicle is disclosed. The planetary gear train may include: a first planetary gear set including first, second, and third rotation elements; a second planetary gear set including fourth, fifth, and sixth rotation elements; a third planetary gear set including seventh, eighth, and ninth rotation elements; a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements; an input shaft, the first, second, and third planetary gear sets being disposed at a radial outer of the input shaft; and an output shaft disposed in parallel with the input shaft, the fourth planetary gear set being disposed at a radial outer of the outer shaft.Type: ApplicationFiled: July 6, 2017Publication date: January 10, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Kyeong Hun LEE, Jong Soo KIM, Jong Sool PARK, Dong Hwan HWANG
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Patent number: 10174815Abstract: A planetary gear train of automatic transmission for vehicle according to another exemplary embodiment of the present invention including first planetary gear set including first to third rotation elements, second planetary gear set including fourth to sixth rotation elements, third planetary gear set including seventh to ninth rotation elements, fourth planetary gear set including tenth to twelfth rotation elements, fifth planetary gear set including thirteenth to fifteenth rotation elements, first shaft fixed to the first rotation element and the input shaft, second shaft fixed to the fourteenth rotation element and the output shaft, third shaft fixed to the fifth rotation element, fourth shaft fixed to the sixth and rotation elements element, fifth shaft fixed to the eighth, twelfth, and fifteenth rotation elements, sixth shaft fixed to the eleventh rotation element, and shafts formed by combinations of remaining rotation elements among the first to fifteenth rotation elements that are not connected to theType: GrantFiled: April 9, 2018Date of Patent: January 8, 2019Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Jin Ho Kim, Jae Joon Lee, Jong Sool Park, Kyeong Hun Lee, Jong Soo Kim
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Patent number: 10161485Abstract: A planetary gear train of an automatic transmission may include an input shaft receiving torque of an engine; an output shaft outputting changed torque; a first planetary gear set including first, second, and third rotation elements; a second planetary gear set including fourth, fifth, and sixth rotation elements; a third planetary gear set including seventh, eighth, and ninth rotation elements; a fourth planetary gear set including tenth, eleventh, and twelfth rotation elements; a first shaft connecting the first rotation element and the fourth rotation element; a second shaft connected with the second rotation element and connected with the input shaft; a third shaft connecting the third rotation element and the fifth rotation element; a fourth shaft connecting the sixth rotation element and the ninth rotation element; a fifth shaft connecting the eighth rotation element and the twelfth rotation element; and a sixth shaft connected with the tenth rotation element.Type: GrantFiled: November 30, 2016Date of Patent: December 25, 2018Assignee: Hyundai Motor CompanyInventors: Jin Ho Kim, Jinseok Kim, Jae Chang Kook, Dong Hwan Hwang, Seong Wook Hwang, Woo Jin Chang, Tae Whan Kim, Seongwook Ji, Chon Ok Kim, Wonmin Cho, Hyun Sik Kwon, Jong Sool Park, Kyeong Hun Lee, Jong Soo Kim
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Publication number: 20180363734Abstract: A planetary gear train of an automatic transmission provides at least eight forward speeds and one reverse speed by combination of: first to fourth planetary gear sets respectively having first to third rotational elements, fourth to sixth rotational elements, seventh to ninth rotational elements, or tenth to twelfth rotational elements; and two transfer gears and five control elements selectively connecting one shaft to another shaft selected from first to tenth shafts or to a transmission housing. In particular, the input shaft is mounted with the first, second, and third planetary gear sets, the output shaft is mounted with the fourth planetary gear set, the eleventh rotational element is externally gear-meshed with the eighth rotational element and fixedly connected with the output shaft, and two transfer gear units are respectively arranged between the fifth and tenth rotational elements and between the eighth and eleventh rotational elements.Type: ApplicationFiled: October 19, 2017Publication date: December 20, 2018Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Kyeong Hun LEE, Jong Sool PARK, Jong Soo KIM, Dong Hwan HWANG, Jin Ho KIM
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Publication number: 20180363737Abstract: A vehicle transmission is provided that improves fuel efficiency through multiple speed stages and enhances silent drivability of a vehicle using an operating point in a low RPM range of an engine. The vehicle transmission combines three simple planetary gear units with a single compound planetary gear set or combines five simple planetary gear units to shift gears while changing rotational speeds and directions by a selective intermittence operation using rotation elements of the planetary gear units and a plurality of friction elements. Through such a shift operation, it is possible to form at least forward 10-speed or more and reverse 1-speed gear ratios for driving of the vehicle.Type: ApplicationFiled: December 6, 2017Publication date: December 20, 2018Inventors: Jae Chang Kook, Jin Ho Kim, Seong Wook Hwang, Seong Wook Ji, Woo Churl Son, Won Min Cho, Hyun Sik Kwon, Jong Sool Park, Woo Jin Chang, Dong Hwan Hwang, Ki Tae Kim
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Publication number: 20180363735Abstract: A planetary gear train of an automatic transmission for a vehicle provides at least ten forward speed stages and one reverse speed stage by combination of: first to fourth planetary gear sets respectively having first to third rotation elements, fourth to sixth rotation elements, seventh to ninth rotation elements, or tenth to twelfth rotation elements; first to eighth shafts; at least four clutches and two brakes. In particular, the first shaft is fixedly connected to the first and fourth rotation elements and selectively connected to a transmission housing, the second shaft is fixedly connected to the second rotation element and an input shaft, the third shaft is fixedly connected to the fifth, eighth and twelfth rotation elements, the fourth shaft is fixedly connected to the ninth and tenth rotation elements and selectively connected to the input shaft.Type: ApplicationFiled: October 30, 2017Publication date: December 20, 2018Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jin Ho KIM, Woo Jin CHANG, Jinseok KIM, Jae Chang KOOK, Dong Hwan HWANG, Seong Wook HWANG, Jong Soo KIM, Tae Whan KIM, Seongwook JI, Jin Won SEOK, Yong Beom KIM, Hyun Sik KWON, Jong Sool PARK, Hyeonjin KIM, Kyeong Hun LEE
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Publication number: 20180363733Abstract: A planetary gear train of an automatic transmission for a vehicle provides at least eight forward speeds and one reverse speed by combination of: first to fourth planetary gear sets respectively having first to third rotational elements, fourth to sixth rotational elements, seventh to ninth rotational elements, or tenth to twelfth rotational elements; two transfer gears and five control elements selectively connecting one shaft to another shaft selected from first to tenth shafts or to a transmission housing. In particular, the input shaft is mounted with the first, second, and third planetary gear sets at an external circumference of the input shaft; the output shaft is mounted with the fourth planetary gear set on external circumference of the output shaft, and the tenth rotational element is externally gear-meshed with one shaft selectively connected with the second rotational element, the seventh rotational element, and the ninth rotational element respectively.Type: ApplicationFiled: October 19, 2017Publication date: December 20, 2018Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Kyeong Hun LEE, Jong Sool PARK, Jong Soo KIM, Dong Hwan HWANG, Jin Ho KIM
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Patent number: 10145452Abstract: A planetary gear train of an automatic transmission for a vehicle may include a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, an input shaft mounted with the first and second planetary gear sets at an external circumference of the input shaft, an output shaft disposed in parallel with the input shaft and mounted with the third and fourth planetary gear sets on an external circumference of the output shaft, a first shaft, a second shaft, a third shaft directly connected with the input shaft, a fourth shaft, a fifth shaft, a sixth shaft gear-meshed with the fourth shaft, a seventh shaft engaged with the third shaft selectively, an eighth shaft directly connected with the output shaft, a ninth shaft, and transfer gears each gear-meshed with at least one of the shafts.Type: GrantFiled: September 14, 2016Date of Patent: December 4, 2018Assignee: Hyundai Motor CompanyInventors: Kyeong Hun Lee, Jong Soo Kim, Jong Sool Park, Dong Hwan Hwang
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Patent number: 10138984Abstract: A planetary gear train of an automatic transmission for a vehicle includes an input shaft, an output shaft, a first planetary gear set including first, second and third rotation elements, a second planetary gear set including fourth, fifth and sixth rotation elements, a third planetary gear set including seventh, eighth and ninth rotation elements, a fourth planetary gear set including tenth, eleventh and twelfth rotational elements, a first shaft, a second shaft, a third shaft, a fourth shaft, a fifth shaft connecting the sixth rotational element to the seventh rotational element and selectively connected to the input shaft or the third shaft, a sixth shaft connecting the eighth rotational element to the twelfth rotational element, a seventh shaft connected to the ninth rotational element, and an eighth shaft connected to the eleventh rotational element, selectively connected to the fourth shaft and directly connected to the output shaft.Type: GrantFiled: August 17, 2016Date of Patent: November 27, 2018Assignee: Hyundai Motor CompanyInventors: Jong Sool Park, Dong Hwan Hwang, SeokJin Kim, Kyeong Hun Lee, Jong Soo Kim