Patents by Inventor Kye Oong Song
Kye Oong Song 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: 11378164Abstract: An engine includes: a crankshaft pulley; a motor/generator mounted to a side of the engine and including a motor pulley; an auxiliary driving device pulley; a dual tensioner including a tensioner arm of which a first idler pulley is mounted to a first end of the tension arm and a second idler pulley is mounted to a second end of the tension arm, and the tensioner arm rotatable around a center of the motor/generator and a belt connecting the crankshaft pulley, the motor pulley, the auxiliary driving device pulley, the first idler pulley, and second idler pulley.Type: GrantFiled: November 14, 2018Date of Patent: July 5, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Jae Kyu Lee, Tae Hoon Roh, Heedo Kwon, Jong Won Lee, Jaekyun Lee, In Jae Seo, Hyun Jeong Baek, Kye Oong Song, Woong Na
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Publication number: 20210164537Abstract: A balance shaft support structure includes a bearing portion coupled with a cylinder block, and a rubber damper interposed between the bearing portion and a balance shaft journal to prevent vibration transmission of the balance shaft.Type: ApplicationFiled: July 30, 2020Publication date: June 3, 2021Inventors: Ahn Lee, Jaekyun Lee, Kee Myoung Moon, Kye Oong Song
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Patent number: 10815880Abstract: There is provided a pulley system for a crankshaft, the pulley system including: a crankshaft rotatably supported by a cylinder block; a crank pulley connected to one end of the crankshaft, and having an accessory belt wrapped the crank pulley; a crank timing pulley connected to one end of the crankshaft, and having a timing belt wrapped around the crank timing pulley; a timing belt cover mounted on a front wall of the cylinder block, and having an opening through which a portion of the crank pulley passes; and a stopper structure restricting the accessory belt from moving into an inner space of the timing belt cover. In particular, the timing belt and the crank timing pulley are placed in the inner space of the timing belt cover, and the crank pulley is placed in an outer space of the timing belt cover.Type: GrantFiled: May 23, 2018Date of Patent: October 27, 2020Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hee Do Kwon, In Jae Seo, Kye Oong Song
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Patent number: 10626960Abstract: A belt connection structure for a vehicle is provided. The belt connection structure includes a damper pulley mounted on a crankshaft of an engine, a water pump mounted on the engine separated in an upward direction from the damper pulley, a mild hybrid starter and generator on an upper part of the engine separated from the water pump, and an air conditioner mounted on the engine separated from the compressor damper pulley. A first belt connects the damper pulley, water pump, and mild hybrid starter and generator and a second belt connects the damper pulley and the air conditioner compressor. A first tensioner is mounted on the mild hybrid starter and generator and selectively in contact on the first belt to adjust a tension and a second tensioner is mounted on a chain cover and selectively in contact under the first belt to adjust the tension of the first belt.Type: GrantFiled: November 27, 2017Date of Patent: April 21, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Heedo Kwon, Kye Oong Song, Tae Hoon Roh, Jong Won Lee, Jaekyun Lee, In Jae Seo, Hyun Jeong Baek, Jae Kyu Lee, Woong Na
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Patent number: 10619712Abstract: A tensioner mounting structure for the vehicle mounted for adjusting a tension of a first belt in an engine including a water pump and a mild hybrid starter and generator that are connected to a damper pulley mounted on a crankshaft provided in a cylinder block through the first belt, and an air conditioner compressor connected to the damper pulley through a second belt, may include a first tensioner mounted on the mild hybrid starter and generator between the water pump and the mild hybrid starter and generator; and a second tensioner mounted on a chain cover mounted on the engine between the damper pulley and the mild hybrid starter and generator.Type: GrantFiled: November 24, 2017Date of Patent: April 14, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Heedo Kwon, Kye Oong Song, Tae Hoon Roh, Jong Won Lee, Jaekyun Lee, In Jae Seo, Hyun Jeong Baek, Jae Kyu Lee, Woong Na
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Publication number: 20190186601Abstract: An engine includes: a crankshaft pulley; a motor/generator mounted to a side of the engine and including a motor pulley; an auxiliary driving device pulley; a dual tensioner including a tensioner arm of which a first idler pulley is mounted to a first end of the tension arm and a second idler pulley is mounted to a second end of the tension arm, and the tensioner arm rotatable around a center of the motor/generator and a belt connecting the crankshaft pulley, the motor pulley, the auxiliary driving device pulley, the first idler pulley, and second idler pulley.Type: ApplicationFiled: November 14, 2018Publication date: June 20, 2019Inventors: Jae Kyu LEE, Tae Hoon ROH, Heedo KWON, Jong Won LEE, Jaekyun LEE, In Jae SEO, Hyun Jeong BAEK, Kye Oong SONG, Woong NA
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Publication number: 20190136758Abstract: There is provided a pulley system for a crankshaft, the pulley system including: a crankshaft rotatably supported by a cylinder block; a crank pulley connected to one end of the crankshaft, and having an accessory belt wrapped the crank pulley; a crank timing pulley connected to one end of the crankshaft, and having a timing belt wrapped around the crank timing pulley; a timing belt cover mounted on a front wall of the cylinder block, and having an opening through which a portion of the crank pulley passes; and a stopper structure restricting the accessory belt from moving into an inner space of the timing belt cover. In particular, the timing belt and the crank timing pulley are placed in the inner space of the timing belt cover, and the crank pulley is placed in an outer space of the timing belt cover.Type: ApplicationFiled: May 23, 2018Publication date: May 9, 2019Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Hee Do KWON, In Jae SEO, Kye Oong SONG
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Publication number: 20190085953Abstract: A belt connection structure for a vehicle is provided. The belt connection structure includes a damper pulley mounted on a crankshaft of an engine, a water pump mounted on the engine separated in an upward direction from the damper pulley, a mild hybrid starter and generator on an upper part of the engine separated from the water pump, and an air conditioner mounted on the engine separated from the compressor damper pulley. A first belt connects the damper pulley, water pump, and mild hybrid starter and generator and a second belt connects the damper pulley and the air conditioner compressor. A first tensioner is mounted on the mild hybrid starter and generator and selectively in contact on the first belt to adjust a tension and a second tensioner is mounted on a chain cover and selectively in contact under the first belt to adjust the tension of the first belt.Type: ApplicationFiled: November 27, 2017Publication date: March 21, 2019Inventors: Heedo Kwon, Kye Oong Song, Tae Hoon Roh, Jong Won Lee, Jaekyun Lee, In Jae Seo, Hyun Jeong Baek, Jae Kyu Lee, Woong Na
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Publication number: 20190072159Abstract: A tensioner mounting structure for the vehicle mounted for adjusting a tension of a first belt in an engine including a water pump and a mild hybrid starter and generator that are connected to a damper pulley mounted on a crankshaft provided in a cylinder block through the first belt, and an air conditioner compressor connected to the damper pulley through a second belt, may include a first tensioner mounted on the mild hybrid starter and generator between the water pump and the mild hybrid starter and generator; and a second tensioner mounted on a chain cover mounted on the engine between the damper pulley and the mild hybrid starter and generator.Type: ApplicationFiled: November 24, 2017Publication date: March 7, 2019Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Heedo Kwon, Kye Oong Song, Tae Hoon Roh, Jong Won Lee, Jaekyun Lee, In Jae Seo, Hyun Jeong Baek, Jae Kyu Lee, Woong Na
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Publication number: 20170276134Abstract: A vacuum pump for a vehicle includes: a pump housing having an internal cylindrical space, an inlet for receiving oil to be supplied to the space, and an outlet for discharging the oil from the space; a rotor eccentrically rotating in the internal cylindrical space of the pump housing; a vane rotating along the inner side of the internal cylindrical space of the pump housing; and a valve maintaining a pressure in the internal cylindrical space of the pump housing at less than a predetermined level.Type: ApplicationFiled: November 7, 2016Publication date: September 28, 2017Inventors: Kye Oong SONG, Hee Do KWON
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Patent number: 9638069Abstract: A cam carrier module for vehicles may include a cam carrier coupled with a cylinder head, an injector penetrating through the cam carrier and the cylinder head, and a sealing device provided between the cam carrier and the cylinder head and enclosing the injector to implement sealing of the injector.Type: GrantFiled: March 31, 2015Date of Patent: May 2, 2017Assignees: Hyundai Motor Company, Kia Motors Corp.Inventors: Seok Jun Yoon, Kye Oong Song
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Publication number: 20160108765Abstract: A cam carrier module for vehicles may include a cam carrier coupled with a cylinder head, an injector penetrating through the cam carrier and the cylinder head, and a sealing device provided between the cam carrier and the cylinder head and enclosing the injector to implement sealing of the injector.Type: ApplicationFiled: March 31, 2015Publication date: April 21, 2016Applicants: Hyundai Motor Company, Kia Motors Corp.Inventors: Seok Jun YOON, Kye Oong SONG
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Patent number: 9145965Abstract: A rubber-coated chain sprocket, may include a body into which a rotation shaft is inserted, a teeth bottom portion having a wave shape along the outer edge of the body, wherein the teeth bottom portion receives a chain bush therein, a shoulder portion projecting in both side directions along the inner edge of the teeth bottom, and a rubber coating portion formed of rubber material and covering the edge of the shoulder portion, wherein the rubber coating portion has projections along the outer edge at a regular interval, such that a chain plate presses and makes close contact with one of the projections.Type: GrantFiled: December 17, 2013Date of Patent: September 29, 2015Assignee: HYUNDAI MOTOR COMPANYInventors: Hee Do Kwon, Kye Oong Song
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Publication number: 20150045165Abstract: A rubber-coated chain sprocket, may include a body into which a rotation shaft is inserted, a teeth bottom portion having a wave shape along the outer edge of the body, wherein the teeth bottom portion receives a chain bush therein, a shoulder portion projecting in both side directions along the inner edge of the teeth bottom, and a rubber coating portion formed of rubber material and covering the edge of the shoulder portion, wherein the rubber coating portion has projections along the outer edge at a regular interval, such that a chain plate presses and makes close contact with one of the projections.Type: ApplicationFiled: December 17, 2013Publication date: February 12, 2015Applicant: HYUNDAI MOTOR COMPANYInventors: Hee Do Kwon, Kye Oong Song
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Patent number: 8113185Abstract: A device for separating oil includes a blow-by gas passage provided to a head cover to discharge blow-by gas introduced from an engine and a separator coupled to the blow-by gas passage to separate oil from the blow-by gas. The device for separating oil from blow-by gases can effectively separate oil from the blow-by gas. Since the blow-by gas passage for discharging the blow-by gas is provided to the head cover, a hose or a pipe is not required to carry the blow-by gas, and thereby the engine can be designed to be compact.Type: GrantFiled: January 15, 2009Date of Patent: February 14, 2012Assignees: Hyundai Motor Company, Kia Motor CorporationInventor: Kye Oong Song
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Publication number: 20100018493Abstract: A device for separating oil includes a blow-by gas passage provided to a head cover to discharge blow-by gas introduced from an engine and a separator coupled to the blow-by gas passage to separate oil from the blow-by gas. The device for separating oil from blow-by gases can effectively separate oil from the blow-by gas. Since the blow-by gas passage for discharging the blow-by gas is provided to the head cover, a hose or a pipe is not required to carry the blow-by gas, and thereby the engine can be designed to be compact.Type: ApplicationFiled: January 15, 2009Publication date: January 28, 2010Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventor: Kye Oong SONG