Patents by Inventor Soon-Cheol Shin
Soon-Cheol Shin 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: 11619270Abstract: The present invention relates to a lock-up device for a torque converter which has a simple structure compared to the prior art, which reduces manufacturing costs, and which may reduce a size of the entire torque converter and improve a damping ability of the dynamic damper by minimizing an installation space of a dynamic damper.Type: GrantFiled: December 27, 2019Date of Patent: April 4, 2023Assignee: Valeo Kapec Co., Ltd.Inventors: Juseok Kang, Sangmin Yang, Eu Sub Kwon, Soon-Cheol Shin
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Patent number: 11549567Abstract: A lock-up device for a torque converter is provided with a simple structure which reduces manufacturing costs, and which may reduce a size of the entire torque converter by minimizing an installation space of a dynamic damper.Type: GrantFiled: December 27, 2019Date of Patent: January 10, 2023Assignee: Valeo Kapec Co., Ltd.Inventors: Juseok Kang, Sangmin Yang, Eu Sub Kwon, Soon-Cheol Shin
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Patent number: 10808820Abstract: The present invention discloses a torque converter for a vehicle in which the number of components is reduced and stability is improved in a long-travel torsional damper structure having springs that operate at two stages. The torque converter for a vehicle according to the present invention includes a front cover, an impeller, a turbine, a reactor, a lock-up clutch, and a torsional damper, and the lock-up clutch includes a clutch drum which is coupled to the front cover, multiple first friction plates which are coupled to the clutch drum, second friction plates which are disposed between the multiple first friction plates, and a retaining plate which has an extending drum portion to which the second friction plate are coupled and supports springs provided on the torsional damper.Type: GrantFiled: July 13, 2016Date of Patent: October 20, 2020Assignee: Valeo Kapec Co., LtdInventors: Sanghyun Sung, Wan Choi, Soon Cheol Shin
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Patent number: 10767723Abstract: A torque converter for a vehicle including a front cover; an impeller which is coupled to the front cover and rotates together with the front cover; a turbine which is disposed at a position facing the impeller; a reactor which is positioned between the impeller and the turbine and changes a flow of oil flowing from the turbine to the impeller; a lock-up clutch which has a piston that directly connects the front cover and the turbine; and a torsional damper which includes a pair of retaining plates that receives driving power of an engine from the turbine or the lock-up clutch, and a driven plate that is disposed between the retaining plates, the torsional damper being coupled to the lock-up clutch and absorbing impact and vibration applied in a rotation direction.Type: GrantFiled: July 13, 2016Date of Patent: September 8, 2020Assignee: Valeo Kapec Co., LtdInventors: Jun Yong Song, Soon Seok Hong, Soon Cheol Shin
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Publication number: 20200208712Abstract: The present invention relates to a lock-up device for a torque converter which has a simple structure compared to the prior art, which reduces manufacturing costs, and which may reduce a size of the entire torque converter by minimizing an installation space of a dynamic damper.Type: ApplicationFiled: December 27, 2019Publication date: July 2, 2020Applicant: Valeo Kapec Co., Ltd.Inventors: Juseok KANG, Sangmin YANG, Eu Sub KWON, Soon-Cheol SHIN
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Publication number: 20200208684Abstract: The present invention relates to a lock-up device for a torque converter which has a simple structure compared to the prior art, which reduces manufacturing costs, and which may reduce a size of the entire torque converter and improve a damping ability of the dynamic damper by minimizing an installation space of a dynamic damper.Type: ApplicationFiled: December 27, 2019Publication date: July 2, 2020Applicant: Valeo Kapec Co., Ltd.Inventors: Juseok KANG, Sangmin YANG, Eu Sub KWON, Soon-Cheol SHIN
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Publication number: 20200136491Abstract: A dry type of torque converter for an electric vehicle and a control method thereof are disclosed.Type: ApplicationFiled: August 13, 2019Publication date: April 30, 2020Applicant: Valeo Kapec Co., Ltd.Inventors: Jeong Jin KIM, Won Ho Lee, Soon-Cheol Shin
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Publication number: 20190301561Abstract: The present invention discloses a torque converter for a vehicle that may be applied as a torque converter having a torsional damper and has a driven plate which is formed with curved portions, and springs which are disposed in a longitudinal direction and apply elasticity to the curved portions, thereby increasing a limitation on an operating radius of the torsional damper and implementing low rigidity and a wide angle.Type: ApplicationFiled: July 13, 2016Publication date: October 3, 2019Applicant: Valeo Kapec Co., LtdInventors: Jun Yong SONG, Soon Seok HONG, Soon Cheol SHIN
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Publication number: 20190120360Abstract: The present invention discloses a torque converter for a vehicle in which the number of components is reduced and stability is improved in a long-travel torsional damper structure having springs that operate at two stages. The torque converter for a vehicle according to the present invention includes a front cover, an impeller, a turbine, a reactor, a lock-up clutch, and a torsional damper, and the lock-up clutch includes a clutch drum which is coupled to the front cover, multiple first friction plates which are coupled to the clutch drum, second friction plates which are disposed between the multiple first friction plates, and a retaining plate which has an extending drum portion to which the second friction plate are coupled and supports springs provided on the torsional damper.Type: ApplicationFiled: July 13, 2016Publication date: April 25, 2019Applicant: Valeo Kapec Co., LtdInventors: Sanghyun SUNG, Wan CHOI, Soon Cheol SHIN
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Publication number: 20180313441Abstract: Provided is a torque converter for a vehicle including a vibration reduction apparatus included in the torque converter for a vehicle to attenuate vibration and impact in a rotation direction of the torque converter. Particularly, provided is a torque converter for a vehicle to which a vibration reduction apparatus using a pendulum is coupled by having the pendulum disposed on a hub included between a turbine and a transmission to thereby improve damping efficiency.Type: ApplicationFiled: June 15, 2016Publication date: November 1, 2018Inventors: Seong Young SONG, Wan CHOI, Gook Sun LEE, Soon Cheol SHIN
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Patent number: 8940450Abstract: A membrane electrode assembly for a fuel cell that secures a flow path of a separator while preventing generation of a pin-hole. The membrane electrode assembly includes an electrolyte membrane for a fuel cell, a microporous layer that is disposed at both surfaces of the electrolyte membrane, a backing layer that is disposed on the microporous layer, and a circumferential edge protective layer that is disposed at an circumferential edge of the electrolyte membrane. An end portion of the microporous layer is positioned further inside of the membrane electrode assembly than an end portion of the backing layer. The circumferential edge protective layer is inserted between the backing layer and the electrolyte membrane.Type: GrantFiled: July 28, 2010Date of Patent: January 27, 2015Assignee: Samsung SDI Co., Ltd.Inventors: Hee-Tak Kim, Sung-Yong Cho, Tae-Yoon Kim, Kah-Young Song, Sang-Il Han, Myoung-Ki Min, Geun-Seok Chai, Soon-Cheol Shin
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Publication number: 20110053029Abstract: A membrane electrode assembly for a fuel cell that secures a flow path of a separator while preventing generation of a pin-hole. The membrane electrode assembly includes an electrolyte membrane for a fuel cell, a microporous layer that is disposed at both surfaces of the electrolyte membrane, a backing layer that is disposed on the microporous layer, and a circumferential edge protective layer that is disposed at an circumferential edge of the electrolyte membrane. An end portion of the microporous layer is positioned further inside of the membrane electrode assembly than an end portion of the backing layer. The circumferential edge protective layer is inserted between the backing layer and the electrolyte membrane.Type: ApplicationFiled: July 28, 2010Publication date: March 3, 2011Applicant: Samsung SDI Co., Ltd.Inventors: Hee-Tak Kim, Sung-Yong Cho, Tae-Yoon Kim, Kah-Young Song, Sang-Il Han, Myoung-Ki Min, Geun-Seok Chai, Soon-Cheol Shin
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Patent number: 7629732Abstract: A cathode ray tube includes a tube having a panel having an inner phosphor screen, a funnel connected to the panel, a neck connected to the funnel, a deflection unit disposed around the funnel, an electron gun installed in the neck, and a scatter-proof unit installed on the panel and the funnel such that the panel shares the scatter-proof unit with the funnel for preventing the tube from breaking and scattering into many pieces.Type: GrantFiled: March 3, 2006Date of Patent: December 8, 2009Assignee: Samsung SDI Co., Ltd.Inventors: Sang-Shin Choi, Chang-Ryon Byon, Soon-Cheol Shin, Joon-Soo Bae, Hyung-Seok Oh, Seok-Nam Lee, Jong-Heon Kim, Jeong-Hoon Kim, Hoo-Deuk Kim
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Publication number: 20090061286Abstract: The cathode catalyst for a fuel cell includes PdM where M is a metal selected from the group consisting of Mn, Fe, Co, Cu, and combinations thereof. The average distance between the Pd atoms ranges from 2.72 to 2.73 ?, the average distance between the Pd and M atoms ranges from 2.63 to 2.67 ?, and the average distance between the M atoms ranges from 2.63 to 2.67 ?. The cathode catalyst is relatively cheaper but has excellent activity compared with a Pt catalyst.Type: ApplicationFiled: August 26, 2008Publication date: March 5, 2009Inventors: Alexey Alexandrovichserov, Chan Kwak, Soon-Cheol Shin
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Patent number: 7459840Abstract: A shadow mask for a Cathode Ray Tube (CRT) which achieves a high brightness and white uniformity by minimizing light emission of incorrect colors, includes: an effective screen portion with a plurality of beam passage holes arranged in a predetermined pattern and a non-holed portion surrounding the effective screen portion with no beam passage holes. The beam passage holes have a large-sized hole portion on a side facing a panel of the CRT and a small-sized hole portion that is smaller than the large-sized hole portion on a side facing an electron gun are selected such.Type: GrantFiled: March 17, 2006Date of Patent: December 2, 2008Assignee: Samsung SDI Co., Ltd.Inventors: Do-Hun Pyun, Soon-Dong Jeong, Soon-Cheol Shin, Hoo-Deuk Kim, Mun-Seong Kim
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Publication number: 20070252226Abstract: An image display device includes a vacuum structure having a first substrate, a second substrate placed at the front side of the first substrate to form a first region together with the first substrate, and a reinforcing panel placed at the rear of the first substrate to form a second region together with the first substrate. An electron emission unit is provided on the first substrate, and a light emission unit is provided on the second substrate. The first substrate has at least one through-hole for communicating the first and the second regions with each other in the vacuum structure. The first and the second substrates have a sealing interface varied in width along the peripheries thereof.Type: ApplicationFiled: April 12, 2007Publication date: November 1, 2007Inventors: Hae-Su Youn, Soon-Cheol Shin, Kuen-Dong Ha, Jong-Hoon Lim, Hyun-Chul Ji, Won-Bok Lee, Hyuck-Keun Oh, Seung-Hee Jeong, Hideki Miyazaki
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Publication number: 20070120460Abstract: An image display device includes a vacuum vessel having first and second substrates facing each other, and a sealing member disposed between the first and the second substrates. An electron emission unit is provided on a surface of the first substrate facing the second substrate, and a light emission unit is provided on a surface of the second substrate facing the first substrate. Anode leads are drawn from the light emission unit to one-side of the periphery of the second substrate, extending over the inside and the outside of the sealing member. An anti-static layer is provided at the boundary area between the anode lead and the sealing member within the vacuum vessel.Type: ApplicationFiled: November 29, 2006Publication date: May 31, 2007Inventors: Hae-Su Youn, Hideki Miyazaki, Won-Bok Lee, Hyun-Chul Ji, Hyuck-Keun Oh, Seung-Hee Jeong, Soon-Cheol Shin, Bong-Kyung Suk
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Publication number: 20060232182Abstract: A shadow mask for a Cathode Ray Tube (CRT) which achieves a high brightness and white uniformity by minimizing light emission of incorrect colors, includes: an effective screen portion with a plurality of beam passage holes arranged in a predetermined pattern and a non-holed portion surrounding the effective screen portion with no beam passage holes. The beam passage holes have a large-sized hole portion on a side facing a panel of the CRT and a small-sized hole portion that is smaller than the large-sized hole portion on a side facing an electron gun are selected such.Type: ApplicationFiled: March 17, 2006Publication date: October 19, 2006Inventors: Do-Hun Pyun, Soon-Dong Jeong, Soon-Cheol Shin, Hoo-Deuk Kim, Mun-Seong Kim
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Publication number: 20060197431Abstract: A cathode ray tube includes a tube having a panel having an inner phosphor screen, a funnel connected to the panel, a neck connected to the funnel, a deflection unit disposed around the funnel, an electron gun installed in the neck, and a scatter-proof unit installed on the panel and the funnel such that the panel shares the scatter-proof unit with the funnel for preventing the tube from breaking and scattering into many pieces.Type: ApplicationFiled: March 3, 2006Publication date: September 7, 2006Inventors: Sang-Shin Choi, Chang-Ryon Byon, Soon-Cheol Shin, Joon-Soo Bae, Hyung-Seok Oh, Seok-Nam Lee, Jong-Heon Kim, Jeong-Hoon Kim, Hoo-Deuk Kim
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Publication number: 20060145595Abstract: An image display device where in the region of electron emission regions and the region of phosphor layers are spaced apart from each other with a predetermined distance therebetween without mounting spacers therein. The image display device includes a vacuum vessel having a first substrate, a second substrate placed to face a first side of the first substrate to form a first region together with the first substrate, and a reinforcing member placed to face a second side of the first substrate to form a second region together with the first substrate. An electron emission unit is formed on a surface of the first substrate, and a light emission unit is formed on a surface of the second substrate. The first substrate has one or more through-holes for coupling the first and second regions with each other.Type: ApplicationFiled: November 30, 2005Publication date: July 6, 2006Inventors: Hae-Su Youn, Soon-Cheol Shin, Joon-Soo Bae, Hyun-Chul Ji, Won-Bok Lee, Hyuck-Keun Oh, Seung-Hee Jeong, Chang-Ryon Byon, Kuen-Dong Ha, Jong-Hoon Lim, Hideki Miyazaki