Patents Assigned to Daehan Solution Co., Ltd.
  • Publication number: 20200247216
    Abstract: A vehicle headliner is equipped with an air vent system, which includes a vent base member having a surface which faces a roof panel and on which a roof duct is mounted. The vent base member has multiple vent holes so that a fluid is sprayed toward a vehicle interior. A breathable surface layer is mounted on a surface of the vent base member which is exposed to the vehicle interior. The vent base member may include a polyurethane foam, fiberglass mats, which are attached to both surfaces of the polyurethane foam by glue, respectively, and non-woven fabrics, which are attached through hot melt films to surfaces of the fiberglass mats, respectively, which are opposite to the surfaces attached to the polyurethane foam.
    Type: Application
    Filed: February 1, 2019
    Publication date: August 6, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAEHAN SOLUTION CO., LTD
    Inventors: Min Ho Cho, Jin Ho Hwang, Dae Ig Jung, Seung Hyeok Chang, Choong Ho Kwon, Soon Kyu Lee, Kang Hee Jo
  • Patent number: 10434958
    Abstract: A headlining having a heat shielding function for a vehicle and a manufacturing method for producing the headlining, where a complex layer formed of glass fiber and polypropylene is manufactured among various layers forming the headlining having a multilayered structure, and a hot melt film containing a heat shielding material is further provided on at least one of both surfaces of the complex layer to shield heat by the headlining. In so doing, the headlining is capable of reducing an internal temperature of the vehicle even in the summertime, and thus an operation time of an air conditioner is reduced, and fuel efficiency of the vehicle is increased. The headlining also has a heat shielding function for a vehicle, in which carbon nanotubes as the heat shielding material are used to provide the heat shielding and weight lighting effects and also to simultaneously improve the fuel efficiency of the vehicle.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: October 8, 2019
    Assignee: DAEHAN SOLUTION CO., LTD
    Inventors: Choong Ho Kwon, Jang Seok Park
  • Patent number: 9827922
    Abstract: A headlining having a heat shielding function for a vehicle and a manufacturing method for producing the headlining, in which a heat shielding layer having a heat shielding effect is stacked on a polyurethane foam sheet as a substrate having an excellent insulating effect and integrally formed therewith to prevent heat from being transferred to an inside of the vehicle through a roof panel occupying a wide portion exposed to an outside of the vehicle. In so doing, it is possible to create comfortable indoor environment of the vehicle even in hot summertime, to restrict an increase in an internal temperature of the vehicle and thus to reduce an operation time of an air conditioner and to enhance fuel efficiency of the vehicle.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: November 28, 2017
    Assignee: DAEHAN SOLUTIONS CO., LTD
    Inventors: Choong Ho Kwon, Jang Seok Park
  • Patent number: 9630542
    Abstract: A mat fixing clip of a vehicle carpet that is configured to fix the clip to the carpet by one fastener and then to fix the fixed fastener in advance while being covered by another fastener, and doubly couples and fixes the clip to the carpet using these fasteners, thereby easily and quickly mounting the clip to the carpet to improve assembling characteristics, and fixes the clip twice to prevent the clip once mounted from being detached from the carpet and improve the coupling force. In particular, a mat fixing clip of a vehicle carpet that enables the two fasteners to fix the carpet in opposite directions, thereby being able to complement the coupling strength at the coupling site and further enhance the coupling strength.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: April 25, 2017
    Assignee: DAEHAN SOLUTION CO., LTD
    Inventor: Choong Ho Kwon
  • Publication number: 20160347263
    Abstract: A headlining having a heat shielding function for a vehicle and a manufacturing method for producing the headlining, where a complex layer formed of glass fiber and polypropylene is manufactured among various layers forming the headlining having a multilayered structure, and a hot melt film containing a heat shielding material is further provided on at least one of both surfaces of the complex layer to shield heat by the headlining. In so doing, the headlining is capable of reducing an internal temperature of the vehicle even in the summertime, and thus an operation time of an air conditioner is reduced, and fuel efficiency of the vehicle is increased. The headlining also has a heat shielding function for a vehicle, in which carbon nanotubes as the heat shielding material are used to provide the heat shielding and weight lighting effects and also to simultaneously improve the fuel efficiency of the vehicle.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 1, 2016
    Applicant: DAEHAN SOLUTION CO., LTD
    Inventors: Choong Ho KWON, Jang Seok PARK
  • Patent number: 9487067
    Abstract: A fixture for a vehicle, which is configured so that a plurality of retaining arms inserted into and caught by a coupling hole formed in a body panel are located on an imaginary circle, and arranged in the form of a cone so as to absorb an external force, thereby being easily assembled, and which is capable of dispersing and absorbing twisting generated when an indoor handle installed using the fixture is used. In the fixture for the vehicle, even-numbered retaining arms are formed to face each other on the imaginary circle, such that an external force generated when the indoor handle is used is dispersed and absorbed regardless of an applied direction of the external force, and a separation or an escape of the fixture is prevented, and thus a noise and a safety accident are reduced.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: November 8, 2016
    Assignee: DAEHAN SOLUTION CO., LTD.
    Inventor: Choong Ho Kwon
  • Publication number: 20160121811
    Abstract: An assist handle for a vehicle, in which an elastically supported friction pin is mounted to a support bracket installed in a headlining and supporting a handle body by an elastic force of an elastic spring, and the friction pin may be always in contact with an inside face of a seat portion formed at the handle body in order that the friction pin may be rotatably installed in the support bracket, and thus the handle body may be allowed to smoothly rotate without abrupt rotation by generating a friction resistance due to the contact of the friction pin with the seat portion as the handle body is rotated relative to the support bracket.
    Type: Application
    Filed: September 30, 2015
    Publication date: May 5, 2016
    Applicant: DAEHAN SOLUTION CO., LTD
    Inventors: Choong Ho KWON, Hyong-Jin KO
  • Publication number: 20160121773
    Abstract: A clip for fixing a mat of a carpet of a vehicle in which the clip is easily and rapidly mountable on the carpet such that assemblability is improved by forming the clip to be directly fixed to the carpet in a cable tie manner as a wing section is rotated, and the coupling force is improved by preventing the clip mounted on the carpet once from being detached. The clip further enhances the coupling force fixing the clip to the carpet to prevent the coupling force of the clip from being weakened or the clip from being detached even when the external force is applied to the carpet, by forming the clip so that the coupling force in the cable tie type is enhanced to further enhance the coupling force of the clip as the carpet is pressed on the mat.
    Type: Application
    Filed: October 29, 2014
    Publication date: May 5, 2016
    Applicant: DAEHAN SOLUTION CO., LTD
    Inventor: Choong Ho KWON
  • Publication number: 20160115987
    Abstract: A fixture for a vehicle, which is configured so that three retaining arms inserted into and caught by a coupling hole formed in a body panel are inserted into and caught by the coupling hole to be spaced at regular intervals from each other, and arranged in the form of a triangular pyramid so as to absorb an external force, even though the external force is applied in any directions, thereby being easily assembled, and which is capable of dispersing and absorb twisting generated when an indoor handle installed using the fixture is used, and thus being prevented from escaping from or being separated from the coupling hole.
    Type: Application
    Filed: February 27, 2015
    Publication date: April 28, 2016
    Applicant: DAEHAN SOLUTION CO., LTD.
    Inventor: Choong Ho KWON
  • Publication number: 20160114740
    Abstract: A fixture for a vehicle, which is configured so that outer side portions of retaining arms actually fixing a store (for example, a headliner, a room lamp, a head lamp, or an indoor handle) are not directly in contact with an installation hole, in which the fixture is installed, and the retaining arms are prevented from being separated from the installation hole due to an external force applied to the indoor handle or a vibration transmitted from the vehicle. In particular, the fixture for the vehicle is configured so that the retaining arms actually serving as hooks are formed at both sides of a base to face each other, to increase a width of each retaining arm, and thus to increase a fixing force which catches and fixes the retaining arms into the installation hole.
    Type: Application
    Filed: February 27, 2015
    Publication date: April 28, 2016
    Applicant: DAEHAN SOLUTION CO., LTD.
    Inventor: Choong Ho KWON
  • Publication number: 20160114735
    Abstract: A fixture for a vehicle, which is configured so that a plurality of retaining arms inserted into and caught by a coupling hole formed in a body panel are located on an imaginary circle, and arranged in the form of a cone so as to absorb an external force, thereby being easily assembled, and which is capable of dispersing and absorbing twisting generated when an indoor handle installed using the fixture is used. In the fixture for the vehicle, even-numbered retaining arms are formed to face each other on the imaginary circle, such that an external force generated when the indoor handle is used is dispersed and absorbed regardless of an applied direction of the external force, and a separation or an escape of the fixture is prevented, and thus a noise and a safety accident are reduced.
    Type: Application
    Filed: February 27, 2015
    Publication date: April 28, 2016
    Applicant: DAEHAN SOLUTION CO., LTD.
    Inventor: Choong Ho KWON
  • Publication number: 20160115979
    Abstract: A fixture for a vehicle, which is configured so that outer side portions of retaining arms actually fixing an indoor handle are not directly in contact with an installation hole, in which the fixture is installed. In particular, the fixture for the vehicle is configured so that the retaining arms actually serving as hooks are formed at both sides of a base to face each other, to increase a width of each retaining arm, and thus to increase a fixing force which catches and fixes the retaining arms into the installation hole to prevent the separation of the fixture.
    Type: Application
    Filed: February 26, 2015
    Publication date: April 28, 2016
    Applicant: DAEHAN SOLUTION CO., LTD.
    Inventor: Choong Ho KWON
  • Publication number: 20160107586
    Abstract: A headlining having a heat shielding function for a vehicle and a manufacturing method for producing the headlining, in which a heat shielding layer having a heat shielding effect is stacked on a polyurethane foam sheet as a substrate having an excellent insulating effect and integrally formed therewith to prevent heat from being transferred to an inside of the vehicle through a roof panel occupying a wide portion exposed to an outside of the vehicle. In so doing, it is possible to create comfortable indoor environment of the vehicle even in hot summertime, to restrict an increase in an internal temperature of the vehicle and thus to reduce an operation time of an air conditioner and to enhance fuel efficiency of the vehicle.
    Type: Application
    Filed: August 31, 2015
    Publication date: April 21, 2016
    Applicant: DAEHAN SOLUTION CO., LTD
    Inventors: Choong Ho KWON, Jang Seok PARK
  • Publication number: 20160096463
    Abstract: A clip for fixing a mat of a carpet of a vehicle that prevents the clip once mounted to a carpet from being detached to improve the coupling force, by fixing the clip to the carpet in the form of a cable tie. In particular, the clip for fixing a mat of a carpet of a vehicle further enhances the coupling force of fixing the clip to the carpet to prevent weakening of the coupling force of the clip or detachment of the clip even when an external force is applied to the carpet, by forming a tongue section to further enhance the coupling force of the clip while being extended as the carpet is pressed on the mat.
    Type: Application
    Filed: October 29, 2014
    Publication date: April 7, 2016
    Applicant: DAEHAN SOLUTION CO., LTD
    Inventor: Choong Ho KWON
  • Publication number: 20160082871
    Abstract: A mat fixing clip of a vehicle carpet that is configured to fix the clip to the carpet by one fastener and then to fix the fixed fastener in advance while being covered by another fastener, and doubly couples and fixes the clip to the carpet using these fasteners, thereby easily and quickly mounting the clip to the carpet to improve assembling characteristics, and fixes the clip twice to prevent the clip once mounted from being detached from the carpet and improve the coupling force. In particular, a mat fixing clip of a vehicle carpet that enables the two fasteners to fix the carpet in opposite directions, thereby being able to complement the coupling strength at the coupling site and further enhance the coupling strength.
    Type: Application
    Filed: October 29, 2014
    Publication date: March 24, 2016
    Applicant: DAEHAN SOLUTION CO., LTD
    Inventor: Choong Ho KWON
  • Publication number: 20160002495
    Abstract: A liquid polyurethane sound-insulating composition prepared by forming a urethane bond between a polyether polyol resin and modified methylene bisphenyl diisocyanate and uniformly dispersing an inorganic filler and a method of manufacturing a sound-absorbing and insulating material for vehicles, and therefore various types of sound-absorbing and insulating materials may be manufactured with no scraps by spray-coating a surface of a sound-absorbing material with the polyurethane sound-insulating composition, and sound-insulating performance with respect to a weight of the composition. Particularly, provided are a polyurethane sound-insulating composition which may be partially spray-coated on a part requiring sound-insulating performance, rather than being spray-coated on an entire surface of a sound-absorbing material, thereby minimizing an increase in weight and maximizing the sound-insulating performance, and a method of manufacturing a sound-absorbing and insulating material for vehicles.
    Type: Application
    Filed: June 30, 2015
    Publication date: January 7, 2016
    Applicant: DAEHAN SOLUTION CO., LTD
    Inventors: Choong Ho KWON, Jang Seok PARK
  • Patent number: 9187048
    Abstract: A method of mounting a cable on a headliner and a headliner used therefor, that are capable of simplifying an attachment process by attaching the cable to the headliner using an attaching cloth, and preventing the attached cable from being easily separated from the headliner and securely fixing the cable to reduce generation of noises. The method is capable of easily recognizing a cable mounting position and arbitrarily adjusting the cable mounting position to a width of an attaching cloth. A worker may easily perform an assembly process by attaching the cable using the attaching cloth, separating an incorrectly attached cable and then attaching the cable thereto again. The attaching cloth may be at a mounting position of a headliner opposite to a roof panel and at which a cable is mounted, and at an outer circumferential surface of the cable, respectively.
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: November 17, 2015
    Assignee: DAEHAN SOLUTION CO., LTD.
    Inventor: Choong Ho Kwon
  • Publication number: 20150307049
    Abstract: An auxiliary member for absorbing shock in a head lining of a vehicle, in which a corrugation member having corrugated portions continuously formed to be long in a transverse direction of the vehicle is installed between the head lining and a roof panel, and particularly, each of the corrugated portions may be divided into various areas according to a distance between the head lining and the roof panel, and a width of each area may be selected from various set widths according to head injury criterion (HIC(d)) based on a height of each area, such that the areas may have different widths even when having the same height. Thus, the auxiliary member may be designed to satisfy optimum conditions without interference between the roof panel and the head lining and degradation of shock absorbing performance.
    Type: Application
    Filed: September 3, 2014
    Publication date: October 29, 2015
    Applicant: DAEHAN SOLUTION CO., LTD.
    Inventor: Choong Ho KWON
  • Publication number: 20150165984
    Abstract: A method of mounting a cable on a headliner and a headliner used therefor, that are capable of simplifying an attachment process by attaching the cable to the headliner using an attaching cloth, and preventing the attached cable from being easily separated from the headliner and securely fixing the cable to reduce generation of noises. The method is capable of easily recognizing a cable mounting position and arbitrarily adjusting the cable mounting position to a width of an attaching cloth. A worker may easily perform an assembly process by attaching the cable using the attaching cloth, separating an incorrectly attached cable and then attaching the cable thereto again. The attaching cloth may be at a mounting position of a headliner opposite to a roof panel and at which a cable is mounted, and at an outer circumferential surface of the cable, respectively.
    Type: Application
    Filed: July 23, 2013
    Publication date: June 18, 2015
    Applicant: DAEHAN SOLUTION CO., LTD
    Inventor: Choong Ho KWON
  • Patent number: 9022461
    Abstract: A high stiffness waterproof roof panel pad for a vehicle, which is configured by stacking and laminating a waterproof reinforcing layer coated with PE layers on both surfaces of a urethane foam pad, thereby reinforcing the stiffness of a vehicle body panel, preventing the pad from becoming wet due to dew condensation and thus increasing noise and vibration reduction effects and having a waterproof function. Additionally, a method of manufacturing the waterproof roof panel pad includes preparing a hard urethane foam pad, preparing a waterproof reinforcing layer of which both surfaces are coated with PE layers, stacking the waterproof reinforcing layer on both surfaces of the urethane foam pad, laminating the PE layer in contact with the urethane foam pad and integrally forming the urethane foam pad and the waterproof reinforcing layer, and performing a cutting operation according to a shape and a size of a roof panel.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: May 5, 2015
    Assignee: Daehan Solutions Co., Ltd.
    Inventor: Choong Ho Kwon