Patents Assigned to Han Il E HWA Co., Ltd.
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Patent number: 9381829Abstract: A seat elevation control apparatus for a vehicle includes a switch configured to control a relief valve that includes a body, one surface of which has a hook latch at one end thereof, and the other surface of which has a spring connection port, an exhaust port, and a pump connection port protruding therefrom. The switch further includes a button hinged to the other end of one surface of the body and having a hook corresponding to a shape of the hook latch. When the button is pressed down, the hook and the hook latch are coupled to press down on the plunger, and the compressed air in the air spring is exhausted. When the button is pressed down again, the hook and the hook latch are decoupled to return the plunger to its original position, and the compressed air in the air spring is not exhausted.Type: GrantFiled: June 17, 2011Date of Patent: July 5, 2016Assignee: HAN IL E HWA CO., LTD.Inventor: Sang Bok Lee
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Patent number: 9200151Abstract: The present invention provides a polypropylene resin composition including (A) about 60 to 80% by weight of a base resin selected from the group consisting of a high crystalline polypropylene, a propylene-ethylene copolymer, and a mixture thereof; (B) about 2 to 8% by weight of a styrene-ethylene/butene-styrene elastomer; (C) about 6 to 10% by weight of an ethylene-octene elastomer; (D) about 5 to 10% by weight of whisker; (E) about 2 to 8% by weight of talc; (F) about 1 to 3% by weight of a modified polypropylene grafted with maleic anhydride; (G) about 1 to 5% by weight of a vinyl-based acetal compatibilizer; and (H) about 1 to 3% by weight of a slipping agent containing a siloxane-based compound and an amide-based compound, with respect to the total weight of polypropylene. Polypropylene resin compositions according to the present invention can exhibit excellent physical properties such as high stiffness and impact resistance even though formed into a thin film.Type: GrantFiled: November 30, 2014Date of Patent: December 1, 2015Assignees: Hyundai Motor Company, Kia Motors Corporation, HAN IL E HWA CO., LTD.Inventors: Hak Soo Kim, Dae Sik Kim, Im Taek Sung, Hyeong Geun Oh, Won Gil Kim, Byung Uk Kang
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Patent number: 9140371Abstract: An air valve includes: a valve body into which an air cut-off unit is inserted; and a valve cap preventing the air cut-off unit from being discharged outside of the valve body, wherein the valve body and the valve cap are coupled to each other by a snap-fit method.Type: GrantFiled: June 20, 2011Date of Patent: September 22, 2015Assignee: HAN IL E HWA CO., LTD.Inventor: Sang Bok Lee
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Patent number: 9010731Abstract: A height adjusting device for a vehicle suspension seat includes: a control valve having an air injection pin and an air discharge pin formed therein; a first push support having one end rotatably coupled to the control valve and pressurizing the air injection pin when rotated in one direction; a second push support having one end rotatably coupled to the control vale, pressurizing the air discharge pin when rotated in one direction, and disposed to correspond to the first push support; a first push rod pressurizing the other end of the first push support so as to rotate the first push support; and a second push rod pressurizing the other end of the second push support so as to rotate the second push support, and disposed to correspond to the first push rod.Type: GrantFiled: June 20, 2011Date of Patent: April 21, 2015Assignee: Han Il E Hwa Co., Ltd.Inventor: Chun-Ho Shin
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Patent number: 9010737Abstract: A seat height adjusting apparatus for a vehicle includes an air spring configured to raise or lower a seat of the vehicle, a control valve connected to the air spring and configured to selectively supply air to the air spring, a push rod configured to selectively press an air injection pin or an air discharge pin of the control valve, an arm rod fastened to the push rod and configured to rotate the push rod, a height adjusting cable fastened to one side of the arm rod and configured to rotate the arm rod, and a height adjusting lever configured to move the height adjusting cable in one direction.Type: GrantFiled: June 20, 2011Date of Patent: April 21, 2015Assignee: Han Il E Hwa, Co., Ltd.Inventor: Chun-Ho Shin
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Patent number: 8789804Abstract: Disclosed is an apparatus for adjusting a seat height of a vehicle, comprising a height adjusting lever engaged in a gear tooth structure with a height adjusting pivot and changing the gear tooth engagement structure by means of the upward and downward rotations, a height adjusting cable rotating along a cable guide by means of the upward and downward rotations of the height adjusting lever and a rotor connected with the height adjusting cable for thereby selectively pressurizing an air injection pin or an air discharge pin of a control valve depending on the rotation direction of the height adjusting cable, and adjusting an amount of air in an interior of an air spring which is connected with the control valve and adjusts the height of the seat, so the height can be conveniently adjusted, and the riding quality can be improved, and the manufacture cost can be saved.Type: GrantFiled: June 20, 2011Date of Patent: July 29, 2014Assignee: Han Il e Hwa Co., Ltd.Inventor: Chun-Ho Shin
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Patent number: 8568131Abstract: Horizontal molding method and apparatus of an interior material of a vehicle are provided. The horizontal molding apparatus includes a preheating means for preheating a skin material; a transfer unit including fixing units for vertically attaching or detaching the preheated skin material on or from the transfer unit; a first mold disposed perpendicularly to a ground surface and including suction units for vacuum-sucking and fixing edges of the skin material, a base member having an embossed pattern printed on the skin material, fixing members for sealing an internal space between the skin material and the base member, and vacuum holes for vacuum-sucking the skin material onto the base member; a second mold disposed in parallel with the first mold and on which a base material is injected; and a mold moving means for horizontally moving the first or second mold and combining or separating the first and second molds to or from each other.Type: GrantFiled: May 18, 2010Date of Patent: October 29, 2013Assignee: Han Il E Hwa Co., Ltd.Inventors: In Ho Song, Ji Hyun Cho
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Publication number: 20130229041Abstract: A seat elevation control apparatus for a vehicle is provided. A switch configured to control a relief valve includes a body, one surface of which has a hook latch at one end thereof, and the other surface of which has a spring connection port, an exhaust port, and a pump connection port protruding therefrom, and a button hinged to the other end of one surface of the body and having a hook corresponding to a shape of the hook latch. When the button is pressed down, the hook and the hook latch are coupled to press down on the plunger, and the compressed air in the air spring is exhausted, and when the button is pressed down again, the hook and the hook latch are decoupled to return the plunger to its original position, and the compressed air in the air spring is not exhausted.Type: ApplicationFiled: June 17, 2011Publication date: September 5, 2013Applicant: HAN IL E HWA CO., LTDInventor: Sang Bok Lee
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Publication number: 20130168624Abstract: A height adjusting device for a vehicle suspension seat includes: a control valve having an air injection pin and an air discharge pin formed therein; a first push support having one end rotatably coupled to the control valve and pressurizing the air injection pin when rotated in one direction; a second push support having one end rotatably coupled to the control vale, pressurizing the air discharge pin when rotated in one direction, and disposed to correspond to the first push support; a first push rod pressurizing the other end of the first push support so as to rotate the first push support; and a second push rod pressurizing the other end of the second push support so as to rotate the second push support, and disposed to correspond to the first push rod.Type: ApplicationFiled: June 20, 2011Publication date: July 4, 2013Applicant: HAN IL E HWA CO., LTDInventor: Chun-Ho Shin
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Publication number: 20130140865Abstract: A seat height adjusting apparatus for a vehicle includes an air spring configured to raise or lower a seat of the vehicle, a control valve connected to the air spring and configured to selectively supply air to the air spring, a push rod configured to selectively press an air injection pin or an air discharge pin of the control valve, an arm rod fastened to the push rod and configured to rotate the push rod, a height adjusting cable fastened to one side of the arm rod and configured to rotate the arm rod, and a height adjusting lever configured to move the height adjusting cable in one direction.Type: ApplicationFiled: June 20, 2011Publication date: June 6, 2013Applicant: HAN IL E HWA CO., LTDInventor: Chun-Ho Shin
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Publication number: 20130139904Abstract: An air valve includes: a valve body into which an air cut-off unit is inserted; and a valve cap preventing the air cut-off unit from being discharged outside of the valve body, wherein the valve body and the valve cap are coupled to each other by a snap-fit method.Type: ApplicationFiled: June 20, 2011Publication date: June 6, 2013Applicant: HAN IL E HWA CO., LTDInventor: Sang Bok Lee
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Publication number: 20130126684Abstract: Disclosed is an apparatus for adjusting a seat height of a vehicle, comprising a height adjusting lever engaged in a gear tooth structure with a height adjusting pivot and changing the gear tooth engagement structure by means of the upward and downward rotations, a height adjusting cable rotating along a cable guide by means of the upward and downward rotations of the height adjusting lever and a rotor connected with the height adjusting cable for thereby selectively pressurizing an air injection pin or an air discharge pin of a control valve depending on the rotation direction of the height adjusting cable, and adjusting an amount of air in an interior of an air spring which is connected with the control valve and adjusts the height of the seat, so the height can be conveniently adjusted, and the riding quality can be improved, and the manufacture cost can be saved.Type: ApplicationFiled: June 20, 2011Publication date: May 23, 2013Applicant: HAN IL E HWA CO., LTDInventor: Chun-Ho Shin
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Publication number: 20110266721Abstract: The present invention relates to a horizontal molding method and apparatus of an interior material of a vehicle.Type: ApplicationFiled: May 18, 2010Publication date: November 3, 2011Applicant: HAN IL E HWA CO., LTD.Inventors: In Ho Song, Ji Hyun Cho
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Patent number: 6774068Abstract: Disclosed is a thermoplastic felt structure for an automobile interior substrate, comprising a pair of mat units, each mat unit having a felt layer which is made by a mixture of a jute fiber and a PP fiber mixed in the weight ratio of about 5 to 5˜6 to 4 and a PP foaming fiber adhered to one side of the felt layer, said mat units being coupled each other on the other sides of the felt layers. With this configuration, a thermoplastic felt structure for an automobile interior substrate can prevent a deflection thereof, and have high strength and stiffness, heat-resistance and impact-resistance. Further, the present thermoplastic felt structure can decrease the cost of raw material, enhance the fuel efficiency with a lightweight body, and accomplish a simple manufacturing process.Type: GrantFiled: November 29, 2001Date of Patent: August 10, 2004Assignee: Han Il E Hwa Co., LTDInventor: Sung-Ho Park
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Patent number: 6606766Abstract: Disclosed is a clip for mounting an article, comprising a base member being of a plate shape and having a through hole thereon; a pair of flanges extended from opposite ends of the base member in a direction perpendicular to a lengthwise direction of the base member; a pair of insertion parts extended from opposite sides of the base member and bent upwardly to be in contact with each other; and a pair of anchoring plates which are downwardly cut from the center area of each insertion part, are projected outwardly, are elastically deformable, and have a stepped part formed with inward and outward bent parts at a free end of each anchoring plate. With this configuration, the present invention provides a clip for firmly and easily mounting article on a support structure and for easily separating the article from the support structure.Type: GrantFiled: January 31, 2002Date of Patent: August 19, 2003Assignee: Han Il E HWA Co., Ltd.Inventor: Cheol-gyu Ko