Patents by Inventor Hyung In Yun
Hyung In Yun 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: 11473348Abstract: An integrated door latch assembly of a sliding door may include a plate installed at the lower front of the sliding door, a front latch part which is installed in the front of the plate, and a hold open latch part which is installed at the plate so as to be spaced apart from the front latch part to the rear of the vehicle. The front latch part maintains the closed state of the sliding door by restraining a close striker formed at a vehicle body when the sliding door is closed and releases the restriction of the close striker when the sliding door starts to open. The hold open latch part maintains the open state by restraining the sliding of the sliding door when the sliding door is opened and releases the restriction so that the sliding door can slide.Type: GrantFiled: December 6, 2018Date of Patent: October 18, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Hyung-In Yun
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Patent number: 11466494Abstract: A structure for preventing a sliding door from swaying includes a rail mounted in a first direction that is a longitudinal direction of a vehicle body, a rail roller unit rollably connected to the rail, a sliding module configured to apply driving power in the first direction to the rail roller unit through a cable, a slider mounted on the rail roller unit, a movement support unit configured to support the sliding door, wherein a first side of the movement support unit is fixed to the sliding door, and a second side of the movement support unit is rollably connected to the slider, and a spindle assembly configured to operate a spindle between the sliding door and the rail to move the sliding door in a second direction perpendicular to the first direction.Type: GrantFiled: February 8, 2021Date of Patent: October 11, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Hyung-In Yun
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Patent number: 11440383Abstract: An X-type guide bar structure includes a lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a lower slider rollably connected to the lower rail, a guide rail mounted on a door in the longitudinal direction of the vehicle body, first and second guide sliders movably connected to the guide rail, and first and second guide bars having guide paths in the longitudinal direction, wherein the first guide bar is rotatably connected to the lower slider and the second guide slider, the second guide bar is rotatably connected to the lower rail and the first guide slider, the first and second guide bars overlap in an X shape so that the guide paths face each other, and a guide pin is inserted into a central portion of the X shape.Type: GrantFiled: June 15, 2020Date of Patent: September 13, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Hyung-In Yun
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Patent number: 11414905Abstract: A locking structure for a rectilinear center rail is provided. The locking structure includes a rectilinear center rail mounted on a sliding door, a center roller unit rollably connected to the center rail, and a center swing arm rotatably connected to the center roller unit and a vehicle body. The center roller unit includes a first lever and a second lever that are configured to rotate about rotation axes formed in a width direction of the center rail. The locking structure is configured to switch between a first posture in which the first lever is configured to be caught by a catching portion formed on the center rail, rotated, and then locked with the second lever and a second posture in which the second lever is configured to be caught by a catching portion formed on the center swing arm, rotated, and then locked with the first lever.Type: GrantFiled: February 26, 2020Date of Patent: August 16, 2022Assignees: Hyundai Motor Company, Kia Motors Corporation, Pyeong Hwa Automotive Co., Ltd.Inventors: Hyung-In Yun, Byung-Woo Kim, Ji-Hak Yoo
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Patent number: 11384580Abstract: A dual lower rail structure for opposite sliding doors is provided. The dual lower rail structure includes a first lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a second lower rail mounted in a longitudinal direction on a vehicle body at one side of the first lower rail, a first lower rail roller unit rollably connected to the first lower rail, a second lower rail roller unit having one end rollably connected to the second lower rail, and the other end connected to a sliding door, and a lower rail swing arm rotatably connected to the first lower rail roller unit and the sliding door.Type: GrantFiled: February 12, 2020Date of Patent: July 12, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Hyung-In Yun
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Patent number: 11365577Abstract: A spindle structure includes a lower rail mounted at a lower side of a vehicle body, a lower rail roller unit rollably connected to the lower rail, a lower rail swing arm rotatably connected to the lower rail roller unit and a door, a lower guide rail mounted on the door and configured to form a lower guide route, and a spindle assembly positioned at one end of the lower rail, the spindle assembly including a spindle connected to a fixing unit fixed to the vehicle body, the spindle having one end rollably connected to the lower guide rail, having a threaded portion formed on an outer circumferential surface thereof, and being configured to be movable in a threaded manner between the vehicle body and the door.Type: GrantFiled: April 24, 2020Date of Patent: June 21, 2022Assignees: Hyundai Motor Company, Kia Motors Corporation, Pyeong Hwa Automotive Co., Ltd.Inventors: Hyung-In Yun, Seong-Tae Hong, Ji-Hak Yoo
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Publication number: 20220153115Abstract: A hydro engine mount for a vehicle may include a locking body including a plurality of locking portions; a body plate including a plurality of fastening grooves configured to be fastened to the plurality of locking portions, wherein a main rubber is mounted in the body plate; and a diaphragm stacked between the main rubber and the locking body.Type: ApplicationFiled: September 21, 2021Publication date: May 19, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Jae Hyung Yun, Jang Ho Kim, Hyo Seok Kim, Gu Gyun Kwon, Sang Hoon Han, Seung Won Kim
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Patent number: 11313163Abstract: A link type structure includes a lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a lower rail roller unit rollably connected to the lower rail, a lower rail swing arm rotatably connected to the lower rail roller unit and a door, a first link member having a first end rotatably connected to the door and a second end connected to a link hinge, a second link member having a first end rotatably connected to the lower rail roller unit and a second end connected to the link hinge, and a spring provided on the link hinge. The spring is configured to supply elastic force such that one end of the first link member applies force to the door in a direction toward outside of the vehicle body.Type: GrantFiled: March 20, 2020Date of Patent: April 26, 2022Assignees: Hyundai Motor Company, Kia Motors Corporation, Pyeong Hwa Automotive Co., Ltd.Inventors: Hyung-In Yun, Seong-Tae Hong, Ji-Hak Yoo
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Publication number: 20220120131Abstract: A structure includes a rail mounted on a vehicle body, a rail roller device connected to the rail, a slider mounted on the rail roller device, a movement support device having a first side fixed to a door and a second side connected to the slider, and a catch-pawl locking device including catches and pawls locked to or unlocked from one another while rotating. The catches and the pawls include a first catch and a first pawl for restricting a movement of the rail roller device in a first direction when the first catch and the first pawl are locked to each other, and a second catch and a second pawl for restricting a movement of the movement support device in a second direction perpendicular to the first direction when the second catch and the second pawl are locked.Type: ApplicationFiled: March 31, 2021Publication date: April 21, 2022Applicants: Hyundai Motor Company, Kia Motors CorporationInventor: Hyung-In Yun
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Publication number: 20220120126Abstract: A structure for preventing a sliding door from swaying includes a rail mounted in a first direction that is a longitudinal direction of a vehicle body, a rail roller unit rollably connected to the rail, a sliding module configured to apply driving power in the first direction to the rail roller unit through a cable, a slider mounted on the rail roller unit, a movement support unit configured to support the sliding door, wherein a first side of the movement support unit is fixed to the sliding door, and a second side of the movement support unit is rollably connected to the slider, and a spindle assembly configured to operate a spindle between the sliding door and the rail to move the sliding door in a second direction perpendicular to the first direction.Type: ApplicationFiled: February 8, 2021Publication date: April 21, 2022Inventor: Hyung-In Yun
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Publication number: 20220106822Abstract: An embodiment apparatus for preventing a sliding door from swaying includes a rail on a vehicle body, an arm bracket attached to a door panel of a door, a slider slidable in a front-rear direction on the rail, a first arm having first and second sides hingedly coupled to the arm bracket and to a first side of the slider, respectively, a second arm having first and second sides hingedly coupled to the arm bracket and to a second side of the slider, respectively, and a latch part on the slider for adjusting rotations of the first and second arms, wherein the first and second arms push the door outward while being spread and deployed during a first stage operation, and the slider slides on the rail to fully open the door during a second stage operation.Type: ApplicationFiled: May 13, 2021Publication date: April 7, 2022Inventor: Hyung-In Yun
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Publication number: 20220106825Abstract: An apparatus for a vehicle includes a door rail configured to be installed on a door panel of a door, a vehicle body rail configured to be coupled to a vehicle body so as to be opposite to the door rail, a vehicle body rail slider coupled to one surface of the vehicle body rail so as to be slidable in a front-rear direction along the vehicle body rail, a door rail slider coupled to the door rail so as to be slidable in the front-rear direction along the door rail, a pulley rotatable in conjunction with a movement of the vehicle body rail slider, a speed reducer directly connected to the pulley, and a second arm hingedly coupled to the speed reducer and configured to move the door rail slider.Type: ApplicationFiled: April 9, 2021Publication date: April 7, 2022Applicants: Hyundai Motor Company, Kia Corporation, Kia CorporationInventor: Hyung-In Yun
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Patent number: 11192431Abstract: A structure can provide separation strength of an opposed sliding door. The structure includes a rail configured to be mounted to a vehicle body in a longitudinal direction thereof, a first bracket configured to be fixedly connected to the vehicle body at a first side of the rail and having a hook receiver, a slider inserted into the rail and coupled thereto, a swing arm configured rotatably connected to a sliding door and to the slider, and a second bracket fixedly connected to the swing arm. The second bracket has on a first side thereof a hook to be received in the hook receiver. The hook is received in the hook receiver when a load is applied to the sliding door in a direction from an inside to an outside of the vehicle body with the sliding door being closed.Type: GrantFiled: October 7, 2019Date of Patent: December 7, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Hyung-In Yun
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Publication number: 20210355728Abstract: A profile learning system for cooperative control of a dual actuator applied to opposite sliding doors may include a first position sensor configured to detect a position of a door that operates in a first direction along a rail; a spindle assembly including a spindle that operates in a second direction with respect to the door to prevent the door from rattling; first and second motors engaged to the door and the spindle assembly and configured to provide driving power to the door and the spindle assembly, respectively; a memory unit configured to store the position of the door; and a control unit configured to adjust an output of the second motor configured for a predetermined time period and to determine learning success or learning failure for complete opening or closing of the door based on the position of the door when a stall state is detected due to a difference in stroke between the first motor and the second motor.Type: ApplicationFiled: September 15, 2020Publication date: November 18, 2021Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Jun-Hyuk KIM, Bon-Hyeok Ku, Hyung-In Yun, Chung-Sik Yim
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Publication number: 20210178869Abstract: An X-type guide bar structure includes a lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a lower slider rollably connected to the lower rail, a guide rail mounted on a door in the longitudinal direction of the vehicle body, first and second guide sliders movably connected to the guide rail, and first and second guide bars having guide paths in the longitudinal direction, wherein the first guide bar is rotatably connected to the lower slider and the second guide slider, the second guide bar is rotatably connected to the lower rail and the first guide slider, the first and second guide bars overlap in an X shape so that the guide paths face each other, and a guide pin is inserted into a central portion of the X shape.Type: ApplicationFiled: June 15, 2020Publication date: June 17, 2021Inventor: Hyung-In Yun
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Publication number: 20210180371Abstract: A locking structure for a rectilinear center rail is provided. The locking structure includes a rectilinear center rail mounted on a sliding door, a center roller unit rollably connected to the center rail, and a center swing arm rotatably connected to the center roller unit and a vehicle body. The center roller unit includes a first lever and a second lever that are configured to rotate about rotation axes formed in a width direction of the center rail. The locking structure is configured to switch between a first posture in which the first lever is configured to be caught by a catching portion formed on the center rail, rotated, and then locked with the second lever and a second posture in which the second lever is configured to be caught by a catching portion formed on the center swing arm, rotated, and then locked with the first lever.Type: ApplicationFiled: February 26, 2020Publication date: June 17, 2021Inventors: Hyung-In Yun, Byung-Woo Kim, Ji-Hak Yoo
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Publication number: 20210172238Abstract: A spindle type structure includes a lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a lower rail roller unit rollably connected to the lower rail, a lower rail swing arm rotatably connected to the lower rail roller unit and a door, a lower guide rail mounted on the door and configured to form a lower guide route in the longitudinal direction, and a spindle assembly positioned at one side of the lower rail, the spindle assembly including a spindle connected in the longitudinal direction to a fixing unit fixed to the vehicle body, having one end rollably connected to the lower guide rail, having a threaded portion formed on an outer circumferential surface thereof, and being configured to be movable in a threaded manner between the vehicle body and the door.Type: ApplicationFiled: April 24, 2020Publication date: June 10, 2021Inventors: Hyung-In Yun, Seong-Tae Hong, Ji-Hak Yoo
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Publication number: 20210172227Abstract: A link type structure includes a lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a lower rail roller unit rollably connected to the lower rail, a lower rail swing arm rotatably connected to the lower rail roller unit and a door, a first link member having a first end rotatably connected to the door and a second end connected to a link hinge, a second link member having a first end rotatably connected to the lower rail roller unit and a second end connected to the link hinge, and a spring provided on the link hinge. The spring is configured to supply elastic force such that one end of the first link member applies force to the door in a direction toward outside of the vehicle body.Type: ApplicationFiled: March 20, 2020Publication date: June 10, 2021Inventors: Hyung-In Yun, Seong-Tae Hong, Ji-Hak Yoo
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Publication number: 20210162843Abstract: A structure for preventing opposite sliding doors from swaying is provided. The structure includes a lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a lower rail roller unit rollably connected to the lower rail, a lower rail swing arm rotatably connected to the lower rail roller unit and a door, a guide roller unit fixedly connected to the lower rail, the guide roller unit including a guide roller rotatably connected to the lower rail, and a guide stopper fixedly connected to the door. The guide stopper includes a guide route formed inside the guide stopper and configured to serve as a rolling movement route for the guide roller, an exit/entrance portion formed at a first end of the guide route, and a stop portion formed at a second end of the guide route.Type: ApplicationFiled: May 6, 2020Publication date: June 3, 2021Inventor: Hyung-In Yun
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Publication number: 20210108455Abstract: A dual lower rail structure for opposite sliding doors is provided. The dual lower rail structure includes a first lower rail mounted in a longitudinal direction at a lower side of a vehicle body, a second lower rail mounted in a longitudinal direction on a vehicle body at one side of the first lower rail, a first lower rail roller unit rollably connected to the first lower rail, a second lower rail roller unit having one end rollably connected to the second lower rail, and the other end connected to a sliding door, and a lower rail swing arm rotatably connected to the first lower rail roller unit and the sliding door.Type: ApplicationFiled: February 12, 2020Publication date: April 15, 2021Inventor: Hyung-In Yun