Patents by Inventor Chae Hong Lim
Chae Hong Lim 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: 10767734Abstract: A transmission for a vehicle may include a first input shaft continuously receiving rotational power from a power source; a second input shaft selectively receiving the rotational power of the power source through a clutch; a first counter shaft and a second counter shaft connected to the first input shaft and the second input shaft through a transfer gear pair, respectively; a controlling device selecting the transfer gear pair to transfer the rotational power from the first input shaft and the second input shaft to the first counter shaft and the second counter shaft; a one-way clutch allowing the rotational power provided to the first input shaft to be transferred only from the first input shaft toward the first counter shaft.Type: GrantFiled: October 10, 2018Date of Patent: September 8, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Soon Ki Eo, Chon Ok Kim, Chae Hong Lim
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Patent number: 10605336Abstract: A transmission for a vehicle is provided to reduce a full length and a weight of the transmission. The transmission includes: first and second input shafts, output and transfer shafts disposed in parallel with the first and second input shafts; a transfer idler shaft to reduce rotational power transmitted to the transfer shaft and transfer the reduced rotational power to the output shaft via a gear structure; and a shaft gear apparatus. The shift gear apparatus selects a gear pair suitable for a traveling speed by a synchronizer by meshing gear pairs with: the first input shaft and the output shaft, the second input shaft and the output shaft, and the first input shaft and the transfer shaft. In particular, the gear pairs include a gear pair to form a lowermost stage, a gear pair forming an upper most stage, and a gear pair for forming a reverse stage.Type: GrantFiled: May 18, 2017Date of Patent: March 31, 2020Assignee: HYUNDAI MOTOR COMPANYInventors: Soon Ki Eo, Woo Churl Son, Chae Hong Lim
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Patent number: 10363777Abstract: Provided is a vehicle wheel. The vehicle wheel disclosed herein includes a disc member to which an axle is connected, and a rim portion connected to the disc member and on which a tire is mounted. The rim portion includes a first tire mounting portion connected to the disc member and including a first bead seat coming into contact with an outer bead of the tire, a second tire mounting portion located including a second bead seat coming into contact with an inner bead of the tire, and a well portion including an outer well portion extending from the first tire mounting portion, and an inner well portion configured to connect the outer well portion to the second tire mounting portion, and wherein a thickness is formed to be thinner in an order of the outer well portion, the second bead seat, and the inner well portion.Type: GrantFiled: August 29, 2016Date of Patent: July 30, 2019Assignee: JITI LOGISTICS CO., LTD.Inventor: Chae Hong Lim
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Patent number: 10232700Abstract: A transmission for a hybrid vehicle may include a first input shaft continuously provided with power from an engine, a second input shaft selectively provided with power from the engine via a clutch, a counter shaft coupled to the first input shaft, an output shaft coupled to the second input shaft, a first one-way clutch disposed on a path along which power is transferred from the engine to the output shaft, a motor input shaft provided with power from a motor, a motor-side shift unit comprising a plurality of pairs of gears having different gear ratios, in which one pair of the plurality of pairs of gears suitable to a traveling speed is selected by an engager/disengager, and a second one-way clutch disposed on a path along which power is transferred from the motor to the output shaft.Type: GrantFiled: November 2, 2016Date of Patent: March 19, 2019Assignee: Hyundai Motor CompanyInventors: Soon Ki Eo, Chae Hong Lim
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Publication number: 20190040936Abstract: A transmission for a vehicle may include a first input shaft continuously receiving rotational power from a power source; a second input shaft selectively receiving the rotational power of the power source through a clutch; a first counter shaft and a second counter shaft connected to the first input shaft and the second input shaft through a transfer gear pair, respectively; a controlling device selecting the transfer gear pair to transfer the rotational power from the first input shaft and the second input shaft to the first counter shaft and the second counter shaft; a one-way clutch allowing the rotational power provided to the first input shaft to be transferred only from the first input shaft toward the first counter shaft.Type: ApplicationFiled: October 10, 2018Publication date: February 7, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Soon Ki Eo, Chon Ok Kim, Chae Hong Lim
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Patent number: 10174812Abstract: A transmission for a vehicle may include a first input shaft continuously receiving rotational power from a power source; a second input shaft selectively receiving the rotational power of the power source through a clutch; a first counter shaft and a second counter shaft connected to the first input shaft and the second input shaft through a transfer gear pair, respectively; a controlling device selecting the transfer gear pair to transfer the rotational power from the first input shaft and the second input shaft to the first counter shaft and the second counter shaft; a one-way clutch allowing the rotational power provided to the first input shaft to be transferred only from the first input shaft toward the first counter shaft.Type: GrantFiled: November 21, 2015Date of Patent: January 8, 2019Assignee: Hyundai Motor CompanyInventors: Soon Ki Eo, Chon Ok Kim, Chae Hong Lim
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Patent number: 10072733Abstract: An automated manual transmission includes: a first input shaft configured to receive rotation power from a power source via a main clutch and a second input shaft configured to always receive the rotation power from the power source. A gearbox part is configured to have a plurality of shifting gear pairs having different gear ratios engaged with the first input shaft and an output shaft and select the shifting gear pair suited for a driving speed by a synchronizer. A counter shaft is configured to be disposed in parallel with the output shaft, and an assist input gear is configured to be coupled with the counter shaft via an assist clutch and engaged with an output gear provided at the output shaft to form a gear ratio of a specific shifting stage.Type: GrantFiled: November 19, 2015Date of Patent: September 11, 2018Assignee: HYUNDAI MOTOR COMPANYInventors: Soon Ki Eo, Chon Ok Kim, Chae Hong Lim
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Patent number: 10047828Abstract: A transmission for a vehicle may include a first input shaft selectively receiving power from an engine, a second input shaft continuously receiving power from the engine, an output shaft disposed in parallel with the first input shaft and the second input shaft, a first shift device making a series of gear shift ranges between the first input shaft and the output shaft, and a second shift device making, in duplicate, at least some of the gear shift ranges made by the first shift device between the second input shaft and the output shaft.Type: GrantFiled: September 15, 2015Date of Patent: August 14, 2018Assignee: Hyundai Motor CompanyInventors: Soon Ki Eo, Chon Ok Kim, Chae Hong Lim
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Patent number: 10047830Abstract: A transmission for a vehicle may include a first input shaft continuously receiving torque from a power source, a second input shaft selectively receiving torque from the power source through a clutch, a first countershaft and a second countershaft connected with the first input shaft and the second input shaft, respectively, by a transfer gear pair, coupling devices transmitting torque to the first countershaft and the second countershaft from the first input shaft and the second input shaft, respectively, by selecting the transfer gear pairs, a one-way clutch restricting torque provided to the first input shaft to be transmitted only to the first countershaft from the first input shaft, and a shifting mechanism configured to change and output power from the power source to the output shaft by selecting a shift gear pair corresponding to a speed of the vehicle, using a synchronizer.Type: GrantFiled: November 9, 2015Date of Patent: August 14, 2018Assignee: Hyundai Motor CompanyInventors: Soon Ki Eo, Yong Seok Choi, Chae Hong Lim
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Patent number: 10024395Abstract: A transmission for a vehicle may include a first input shaft continuously receiving torque from a power source and having a first input transfer gear thereon, a second input shaft selectively receiving torque from the power source through a clutch and having a second input transfer gear thereon, a coupling member configured to allow or restrict rotation of the first input transfer gear relative to the first input shaft, using a difference in rotational speed between the first input shaft and the first input transfer gear, a first countershaft and a second countershaft each having an output transfer gear to engage with the first input transfer gear and the second input transfer gear, and coupling devices selectively coupling the output transfer gears to corresponding countershafts and allowing torque from the power source to be transmitted to a desired shift gear.Type: GrantFiled: October 31, 2015Date of Patent: July 17, 2018Assignee: Hyundai Motor CompanyInventors: Soon Ki Eo, Chon Ok Kim, Chae Hong Lim
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Publication number: 20180149239Abstract: A transmission for a vehicle is provided to reduce a full length and a weight of the transmission. The transmission includes: first and second input shafts, output and transfer shafts disposed in parallel with the first and second input shafts; a transfer idler shaft to reduce rotational power transmitted to the transfer shaft and transfer the reduced rotational power to the output shaft via a gear structure; and a shaft gear apparatus. The shift gear apparatus selects a gear pair suitable for a traveling speed by a synchronizer by meshing gear pairs with: the first input shaft and the output shaft, the second input shaft and the output shaft, and the first input shaft and the transfer shaft. In particular, the gear pairs include a gear pair to form a lowermost stage, a gear pair forming an upper most stage, and a gear pair for forming a reverse stage.Type: ApplicationFiled: May 18, 2017Publication date: May 31, 2018Applicant: HYUNDAI MOTOR COMPANYInventors: Soon Ki EO, Woo Churl SON, Chae Hong LIM
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Patent number: 9958032Abstract: A transmission includes: a first input shaft selectively receiving power from an engine; a second input shaft continuously receiving power from the engine; a first output shaft arranged in parallel with the first input shaft and the second input shaft; a differential drawing power from the first output shaft and a second output shaft; a first shift unit providing desired gear shifts; a second shift unit to carry out duplicate gear shifts; and a one-way clutch to transmit power from the engine to the differential. In particular, the duplicate gear shifts has a gear ratio substantially identical to a gear ratio of one of the gear shifts made by the first shift unit, and the one-way clutch is arranged in a power transmission line for transmitting the power from the engine to the differential through the second shift unit.Type: GrantFiled: August 5, 2015Date of Patent: May 1, 2018Assignee: HYUNDAI MOTOR COMPANYInventors: Soon Ki Eo, Hyun Chul Kim, Chon Ok Kim, Chae Hong Lim
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Publication number: 20180104984Abstract: Provided is a vehicle wheel. The vehicle wheel disclosed herein includes a disc member to which an axle is connected, and a rim portion connected to the disc member and on which a tire is mounted. The rim portion includes a first tire mounting portion connected to the disc member and including a first bead seat coming into contact with an outer bead of the tire, a second tire mounting portion located including a second bead seat coming into contact with an inner bead of the tire, and a well portion including an outer well portion extending from the first tire mounting portion, and an inner well portion configured to connect the outer well portion to the second tire mounting portion, and wherein a thickness is formed to be thinner in an order of the outer well portion, the second bead seat, and the inner well portion.Type: ApplicationFiled: August 29, 2016Publication date: April 19, 2018Applicant: Jiti Logistics Co., Ltd.Inventor: CHAE HONG LIM
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Publication number: 20180022207Abstract: A transmission for a hybrid vehicle may include a first input shaft continuously provided with power from an engine, a second input shaft selectively provided with power from the engine via a clutch, a counter shaft coupled to the first input shaft, an output shaft coupled to the second input shaft, a first one-way clutch disposed on a path along which power is transferred from the engine to the output shaft, a motor input shaft provided with power from a motor, a motor-side shift unit comprising a plurality of pairs of gears having different gear ratios, in which one pair of the plurality of pairs of gears suitable to a traveling speed is selected by an engager/disengager, and a second one-way clutch disposed on a path along which power is transferred from the motor to the output shaft.Type: ApplicationFiled: November 2, 2016Publication date: January 25, 2018Applicant: Hyundai Motor CompanyInventors: Soon Ki EO, Chae Hong LIM
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Patent number: 9863497Abstract: There is provided an anti-vibration wheel for an automobile, comprising: a disk member connected to an axle hub with a rim member extending from a circumferential edge of the disk member for mounting a tire, the rim member further having: an outer bead seat positioned at an outer end of the rim member where an outer bead of the tire sits, an inner bead seat positioned at an inner end of the rim member where an inner bead of the tire sits, and a well portion which is inclined and extends between the outer bead seat and the inner bead seat, with an outer well portion extending from the outer bead seat and an inner well portion extending from the outer well portion, with the thickness of the outer well portion being greater than the thickness of the inner bead seat which is greater than the thickness of the inner well portion.Type: GrantFiled: November 19, 2015Date of Patent: January 9, 2018Assignee: GT C&T CorporationInventor: Chae-Hong Lim
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Patent number: 9850983Abstract: A transmission for a vehicle may include a first input shaft continuously receiving torque from a power source and having a first input transfer gear thereon, a second input shaft selectively receiving torque from the power source through a clutch and having a second input transfer gear thereon, a coupling member allowing or restricting rotation of the first input transfer gear relative to the first input shaft, a first countershaft and a second countershaft each having an output transfer gear to be engaged with the first input transfer gear and the second input transfer gear, and coupling devices selectively coupling the output transfer gears to corresponding countershafts and allowing torque from the power source to be transmitted to a desired shift gear by coupling output transfer gears connected to the desired shift gear in the output transfer gears to a corresponding countershaft in advance or after synchronization in shifting.Type: GrantFiled: October 14, 2015Date of Patent: December 26, 2017Assignee: Hyundai Motor CompanyInventors: Soon Ki Eo, Chon Ok Kim, Chae Hong Lim
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Publication number: 20170108074Abstract: There is provided an anti-vibration wheel for an automobile, comprising: a disk member connected to an axle hub with a rim member extending from a circumferential edge of the disk member for mounting a tire, the rim member further having: an outer bead seat positioned at an outer end of the rim member where an outer bead of the tire sits, an inner bead seat positioned at an inner end of the rim member where an inner bead of the tire sits, and a well portion which is inclined and extends between the outer bead seat and the inner bead seat, with an outer well portion extending from the outer bead seat and an inner well portion extending from the outer well portion, with the thickness of the outer well portion being greater than the thickness of the inner bead seat which is greater than the thickness of the inner well portion.Type: ApplicationFiled: November 19, 2015Publication date: April 20, 2017Inventor: CHAE-HONG LIM
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Publication number: 20170059006Abstract: An automated manual transmission includes: a first input shaft configured to receive rotation power from a power source via a main clutch and a second input shaft configured to always receive the rotation power from the power source. A gearbox part is configured to have a plurality of shifting gear pairs having different gear ratios engaged with the first input shaft and an output shaft and select the shifting gear pair suited for a driving speed by a synchronizer. A counter shaft is configured to be disposed in parallel with the output shaft, and an assist input gear is configured to be coupled with the counter shaft via an assist clutch and engaged with an output gear provided at the output shaft to form a gear ratio of a specific shifting stage.Type: ApplicationFiled: November 19, 2015Publication date: March 2, 2017Applicant: HYUNDAI MOTOR COMPANYInventors: Soon Ki EO, Chon Ok KIM, Chae Hong LIM
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Publication number: 20170059007Abstract: A transmission for a vehicle may include a first input shaft continuously receiving rotational power from a power source; a second input shaft selectively receiving the rotational power of the power source through a clutch; a first counter shaft and a second counter shaft connected to the first input shaft and the second input shaft through a transfer gear pair, respectively; a controlling device selecting the transfer gear pair to transfer the rotational power from the first input shaft and the second input shaft to the first counter shaft and the second counter shaft; a one-way clutch allowing the rotational power provided to the first input shaft to be transferred only from the first input shaft toward the first counter shaft.Type: ApplicationFiled: November 21, 2015Publication date: March 2, 2017Applicant: Hyundai Motor CompanyInventors: Soon Ki EO, Chon Ok KIM, Chae Hong LIM
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Patent number: D885167Type: GrantFiled: November 6, 2016Date of Patent: May 26, 2020Assignee: GT C & T CorporationInventor: Chae-Hong Lim