Patents by Inventor Man Bok Lee
Man Bok Lee 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: 11608879Abstract: Proposed is a disconnector apparatus including: a support ring provided in a differential casing and configured to support a pinion gear mounted therein; a clutch ring configured to be coupled to or decoupled from the support ring in the differential casing; an actuator including an armature provided at an outer side of the differential casing opposite to the clutch ring, the actuator being configured to couple the clutch ring and the support ring by pulling, with an electromagnetic force, the armature connected to the clutch ring by an application rod; and an elastic member coupled to a portion of the application rod in the differential casing and having one end in contact with the differential casing and the other end in contact with the clutch ring to elastically support the clutch ring.Type: GrantFiled: December 12, 2021Date of Patent: March 21, 2023Assignee: HYUNDAI TRANSYS INC.Inventors: Man Bok Lee, Jong Bae Ahn, Sang Heon Lee, Bong Joo Shin
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Patent number: 11555538Abstract: The present invention provides a disconnector apparatus including: a support ring provided in a differential casing and configured to support a pinion gear mounted therein; a clutch ring having one end penetrating the differential casing, provided in the differential casing, and configured to be coupled to or decoupled from the support ring; an actuator configured to press the other end of the clutch ring to couple the support ring and the clutch ring; and an elastic member coupled to an exposed portion of the clutch ring positioned outside the differential casing, the elastic member having one end in contact with the differential casing and the other end in contact with the actuator.Type: GrantFiled: November 26, 2021Date of Patent: January 17, 2023Assignee: HYUNDAI TRANSYS INC.Inventors: Man Bok Lee, Jin Hwan Lee
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Publication number: 20220389997Abstract: The present invention provides a disconnector apparatus including: a support ring provided in a differential casing and configured to support a pinion gear mounted therein; a clutch ring having one end penetrating the differential casing, provided in the differential casing, and configured to be coupled to or decoupled from the support ring; an actuator configured to press the other end of the clutch ring to couple the support ring and the clutch ring; and an elastic member coupled to an exposed portion of the clutch ring positioned outside the differential casing, the elastic member having one end in contact with the differential casing and the other end in contact with the actuator.Type: ApplicationFiled: November 26, 2021Publication date: December 8, 2022Inventors: Man Bok LEE, Jin Hwan LEE
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Publication number: 20220389998Abstract: The present invention provides a disconnector apparatus including: a support ring provided in a differential casing and configured to support a pinion gear mounted therein; a clutch ring configured to be coupled to or decoupled from the support ring in the differential casing; an actuator including an armature provided at an outer side of the differential casing opposite to the clutch ring, the actuator being configured to couple the clutch ring and the support ring by pulling, with an electromagnetic force, the armature connected to the clutch ring by means of an application rod; and an elastic member coupled to a portion of the application rod in the differential casing and having one end in contact with the differential casing and the other end in contact with the clutch ring to elastically support the clutch ring.Type: ApplicationFiled: December 12, 2021Publication date: December 8, 2022Inventors: Man Bok LEE, Jong Bae AHN, Sang Heon LEE, Bong Joo SHIN
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Patent number: 10900561Abstract: Provided is a method of setting a neutral position of each speed-range shift rail for accurate gear-shifting in a transmission gear actuator. The method includes a reference neutral position determination step of determining a reference neutral position as an absolutely neutral position by reciprocating a shift finger in a free-range shift rail, and a speed-range neutral position determination step of determining a neutral position of each speed-range shift rail by reciprocating a control finger in the speed-range shift rail. Since the neutral position of each speed-range shift rail is set through the above method, it is possible to perform more accurate gear-shifting and prevent incomplete gear engagement by performing the gear-shifting at the neutral position of each speed-range shift rail.Type: GrantFiled: November 16, 2018Date of Patent: January 26, 2021Assignee: HYUNDAI TRANSYS INCORPORATEDInventor: Man Bok Lee
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Patent number: 10808841Abstract: Disclosed herein is a gear actuator for a double clutch transmission. A power pack module is formed of a select solenoid, a shift motor, and a controller. Therefore, a wiring is omitted, so that defects pertaining to the wiring can be prevented, and the structure of the gear actuator is compact. Various parts can be used in common so that the production cost and the part management cost can be reduced.Type: GrantFiled: July 17, 2017Date of Patent: October 20, 2020Assignee: HYUNDAI DYMOS INCORPORATEDInventor: Man Bok Lee
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Patent number: 10704681Abstract: Disclosed herein is a gear actuator for a double clutch transmission, which includes a power module (100), including odd and even-numbered stage select solenoids and shift motors, a controller directly connected to them, and select levers connected to select rods of the select solenoids, shift modules (200) for transmitting the rotational forces of the shift motors to a control shaft assembly (300), the control shaft assembly (300) for transmitting the operating force of the power module (100) to a shift lug, and a body housing (400) having the power module (100), the shift modules (200), and the control shaft assembly (300) installed therein. Accordingly, the gear actuator can have a more compact structure and be easily assembled by modularization.Type: GrantFiled: July 17, 2017Date of Patent: July 7, 2020Assignee: Hyundai Dymos IncorporatedInventors: Man Bok Lee, Won Kim, Mi Ae Oh
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Patent number: 10337610Abstract: Disclosed herein is gear actuator for dual clutch transmission, including: a driving motor having a driving shaft formed with gear part, a pair of first and second gears gear-coupled to the gear part, first and second guide cams respectively connected to the first and second gears to rotate, a first power transfer unit transferring or cutting off the power from the driving motor to the first guide cam according to rotating direction of the first gear, a second power transfer unit transferring or cutting off the power from the driving motor to the second guide cam according to rotating direction of the second gear, a first finger shaft linearly moved by rotation of the first guide cam and performing a selection operation of an odd-numbered stage, and a second finger shaft linearly moved by rotation of the second guide cam and performing a selection operation of an even-numbered stage.Type: GrantFiled: November 18, 2016Date of Patent: July 2, 2019Assignee: HYUNDAI DYMOS INCORPORATEDInventors: Seung Ik Kang, Man Bok Lee
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Publication number: 20190186631Abstract: Provided is a method of setting a neutral position of each speed-range shift rail for accurate gear-shifting in a transmission gear actuator. The method includes a reference neutral position determination step of determining a reference neutral position as an absolutely neutral position by reciprocating a shift finger in a free-range shift rail, and a speed-range neutral position determination step of determining a neutral position of each speed-range shift rail by reciprocating a control finger in the speed-range shift rail. Since the neutral position of each speed-range shift rail is set through the above method, it is possible to perform more accurate gear-shifting and prevent incomplete gear engagement by performing the gear-shifting at the neutral position of each speed-range shift rail.Type: ApplicationFiled: November 16, 2018Publication date: June 20, 2019Inventor: Man Bok LEE
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Publication number: 20190017593Abstract: Disclosed herein is a gear actuator for a double clutch transmission, which includes a power module (100), including odd and even-numbered stage select solenoids and shift motors, a controller directly connected to them, and select levers connected to select rods of the select solenoids, shift modules (200) for transmitting the rotational forces of the shift motors to a control shaft assembly (300), the control shaft assembly (300) for transmitting the operating force of the power module (100) to a shift lug, and a body housing (400) having the power module (100), the shift modules (200), and the control shaft assembly (300) installed therein. Accordingly, the gear actuator can have a more compact structure and be easily assembled by modularization.Type: ApplicationFiled: July 17, 2017Publication date: January 17, 2019Applicant: Hyundai Dymos IncorporatedInventors: Man Bok LEE, Won Kim, Mi Ae Oh
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Patent number: 10113641Abstract: Disclosed herein is a shift device of a dual clutch transmission capable of simplifying a configuration of a shift control mechanism of the transmission and contributing to saving costs by sharing odd-stage and even-stage select mechanisms and individually including an odd-stage shift mechanism and an even-stage shift mechanism. The shift device of a dual clutch transmission includes: a select guide block (20) moving in a straight direction by a driving of the select motor (10); a pair of control shafts (50) and (60) each shaft moving in a select direction by the straight movement of the select guide block; and a pair of odd-stage and even-stage shift motors (30) and (40) each providing a shaft rotating force to the pair of control shafts (50) and (60) in a shift direction.Type: GrantFiled: November 18, 2016Date of Patent: October 30, 2018Assignee: Hyundai Dymos IncorporatedInventors: Seung Ik Kang, Man Bok Lee
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Publication number: 20180017158Abstract: Disclosed herein is a gear actuator for a double clutch transmission. A power pack module is formed of a select solenoid, a shift motor, and a controller. Therefore, a wiring is omitted, so that defects pertaining to the wiring can be prevented, and the structure of the gear actuator is compact. Various parts can be used in common so that the production cost and the part management cost can be reduced.Type: ApplicationFiled: July 17, 2017Publication date: January 18, 2018Applicant: Hyundai Dymos IncorporatedInventor: Man Bok LEE
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Publication number: 20170146122Abstract: Disclosed herein is gear actuator for dual clutch transmission, including: a driving motor having a driving shaft formed with gear part, a pair of first and second gears gear-coupled to the gear part, first and second guide cams respectively connected to the first and second gears to rotate, a first power transfer unit transferring or cutting off the power from the driving motor to the first guide cam according to rotating direction of the first gear, a second power transfer unit transferring or cutting off the power from the driving motor to the second guide cam according to rotating direction of the second gear, a first finger shaft linearly moved by rotation of the first guide cam and performing a selection operation of an odd-numbered stage, and a second finger shaft linearly moved by rotation of the second guide cam and performing a selection operation of an even-numbered stage.Type: ApplicationFiled: November 18, 2016Publication date: May 25, 2017Inventors: SEUNG IK KANG, MAN BOK LEE
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Publication number: 20170146120Abstract: Disclosed herein is a shift device of a dual clutch transmission capable of simplifying a configuration of a shift control mechanism of the transmission and contributing to saving costs by sharing odd-stage and even-stage select mechanisms and individually including an odd-stage shift mechanism and an even-stage shift mechanism. The shift device of a dual clutch transmission includes: a select guide block 20 moving in a straight direction by a driving of the select motor 10; a pair of control shafts 50 and 60 each shaft-moving in a select direction by the straight movement of the select guide block; and a pair of odd-stage and even-stage shift motors 30 and 40 each providing a shaft rotating force to the pair of control shafts 50 and 60 in a shift direction.Type: ApplicationFiled: November 18, 2016Publication date: May 25, 2017Inventors: SEUNG IK KANG, MAN BOK LEE
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Publication number: 20120295742Abstract: The present invention relates to a basketball post for a basketball game, and more particularly, to a mobile basketball post for a basketball game, which is movable using power. The mobile basketball post for a basketball game according to the present invention comprises: a base; a pillar mounted on the base; a backboard mounted on a top of the pillar; and a rim arranged at a lower portion of the backboard, wherein the base has an accommodation space formed therein, and a frame consisting of a plurality of bars is installed to in the accommodation space, and a pair of driven wheels are installed at one side of the frame.Type: ApplicationFiled: January 18, 2011Publication date: November 22, 2012Inventor: Man Bok Lee
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Patent number: 7632198Abstract: A controller for controlling a timer for measuring offense limit time in a basketball game is provided, in which offense limit time is continuously displayed on an offense limit time display when game remaining time is left less than twenty-four seconds, to thereby allow players to play the basketball game and spectators to see the basketball game more dynamically as well.Type: GrantFiled: February 1, 2005Date of Patent: December 15, 2009Inventor: Man Bok Lee