Patents by Inventor Bong-Gun SHIN
Bong-Gun 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: 11174783Abstract: A high-efficiency power generation system includes: a combustor configured to generate a circulating fluid by burning a fuel; an expander configured to generate power by expanding the circulating fluid; a power generator configured to generate electricity using the power generated by the expander; a compressor configured to compress the expanded circulating fluid; a pump configured to circulate the compressed circulating fluid; a heat exchanger configured to allow the expanded circulating fluid passing through the expander and the compressed circulating fluid passing through the compressor to exchange heat with each other; and a power transmitter including a driving shaft, and configured to rotate a driven shaft, which includes shafts of the compressor and the pump, to transmit the power generated by the expander to the compressor and the pump.Type: GrantFiled: January 19, 2018Date of Patent: November 16, 2021Assignee: HANWHA POWER SYSTEMS CO., LTDInventors: Se Hwan Jung, Bong Gun Shin
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Publication number: 20190063315Abstract: A high-efficiency power generation system includes: a combustor configured to generate a circulating fluid by burning a fuel; an expander configured to generate power by expanding the circulating fluid; a power generator configured to generate electricity using the power generated by the expander; a compressor configured to compress the expanded circulating fluid; a pump configured to circulate the compressed circulating fluid; a heat exchanger configured to allow the expanded circulating fluid passing through the expander and the compressed circulating fluid passing through the compressor to exchange heat with each other; and a power transmitter including a driving shaft, and configured to rotate a driven shaft, which includes shafts of the compressor and the pump, to transmit the power generated by the expander to the compressor and the pump.Type: ApplicationFiled: January 19, 2018Publication date: February 28, 2019Applicant: HANWHA POWER SYSTEMS CO., LTDInventors: Se Hwan JUNG, Bong Gun SHIN
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Patent number: 9745986Abstract: Provided is a compression system including: at least one impeller; a gear train configured to the at least one impeller; a main drive shaft configured to drive the gear train; and a housing comprising an impeller container configured to house the at least one impeller and a gear train container configured to house the gear train.Type: GrantFiled: July 29, 2013Date of Patent: August 29, 2017Assignee: Hanwha Techwin Co., Ltd.Inventors: Bong-Gun Shin, Jin-Soo Lee, Jong-Jae Cho, Seung-hoon Lee
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Patent number: 9638211Abstract: There is provided a casing of a rotary machine which includes a diffuser part; a scroll part into which fluid emitted from the diffuser part flows; and a scroll tongue part including: a tongue portion; a bottom surface extending from a bottom surface of the diffuser part; and a flow opening provided between the tongue portion and the bottom surface, the fluid moving from the diffuser part to the scroll part through the flow opening, wherein the bottom surface of the scroll tongue part is coplanar with the bottom surface of the diffuser part.Type: GrantFiled: June 2, 2014Date of Patent: May 2, 2017Assignee: Hanwha Techwin Co., Ltd.Inventors: Jong Jae Cho, Bong Gun Shin, Seung Hoon Lee, Jin Soo Lee, Sung Chul Ahn
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Patent number: 9334965Abstract: Provided is a gas seal assembly which includes: an inner sleeve in which a rotation axle is inserted; a rotational sealing sleeve inserted into the inner sleeve; a sealing sleeve contacting the rotational sealing sleeve; a forcing sleeve forcing the sealing sleeve towards the rotational sealing sleeve by contacting the sealing sleeve; a seal housing separated by a predetermined distance from the forcing sleeve and the sealing sleeve and supporting the forcing sleeve; and an elastic part mounted between the seal housing and the forcing sleeve and providing a restoring force to the forcing sleeve, wherein the seal housing protrudes in a center direction of the rotation axle and includes a supporting protrusion for supporting one end of the forcing sleeve.Type: GrantFiled: September 6, 2013Date of Patent: May 10, 2016Assignee: Hanwha Techwin Co., Ltd.Inventors: Jin-Hyoung Kim, Bong-Gun Shin
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Publication number: 20150063994Abstract: There is provided a casing of a rotary machine which includes a diffuser part; a scroll part into which fluid emitted from the diffuser part flows; and a scroll tongue part including: a tongue portion; a bottom surface extending from a bottom surface of the diffuser part; and a flow opening provided between the tongue portion and the bottom surface, the fluid moving from the diffuser part to the scroll part through the flow opening, wherein the bottom surface of the scroll tongue part is coplanar with the bottom surface of the diffuser part.Type: ApplicationFiled: June 2, 2014Publication date: March 5, 2015Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Jong Jae CHO, Bong Gun SHIN, Seung Hoon LEE, Jin Soo LEE, Sung Chul AHN
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Publication number: 20140219775Abstract: Provided is a compression system including: at least one impeller; a gear train configured to the at least one impeller; a main drive shaft configured to drive the gear train; and a housing comprising an impeller container configured to house the at least one impeller and a gear train container configured to house the gear train.Type: ApplicationFiled: July 29, 2013Publication date: August 7, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Bong-Gun SHIN, Jin-Soo LEE, Jong-Jae CHO, Seung-hoon LEE
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Publication number: 20140145404Abstract: Provided is a gas seal assembly which includes: an inner sleeve in which a rotation axle is inserted; a rotational sealing sleeve inserted into the inner sleeve; a sealing sleeve contacting the rotational sealing sleeve; a forcing sleeve forcing the sealing sleeve towards the rotational sealing sleeve by contacting the sealing sleeve; a seal housing separated by a predetermined distance from the forcing sleeve and the sealing sleeve and supporting the forcing sleeve; and an elastic part mounted between the seal housing and the forcing sleeve and providing a restoring force to the forcing sleeve, wherein the seal housing protrudes in a center direction of the rotation axle and includes a supporting protrusion for supporting one end of the forcing sleeve.Type: ApplicationFiled: September 6, 2013Publication date: May 29, 2014Applicant: SAMSUNG TECHWIN CO., LTD.Inventors: Jin-Hyoung KIM, Bong-Gun SHIN
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Publication number: 20110307086Abstract: Disclosed is a method, an apparatus and a recording medium for playing back a sound source. The method, the apparatus and the recording medium for playing back a sound source, selectively play back various sound sources according to a user's operations, and then provide various effects produced by using the selectively played-back sound sources, in an application such as a game or the like.Type: ApplicationFiled: June 2, 2011Publication date: December 15, 2011Applicant: PENTAVISION CO., LTDInventor: Bong Gun Shin
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Publication number: 20110263334Abstract: Disclosed is music game technology, and more particularly a method, apparatus, server, system, and recoding medium for a music game, by which the user can generate game play data after directly playing a music game, and can directly generate course data for a music game based on the game play data generated by the user.Type: ApplicationFiled: April 13, 2011Publication date: October 27, 2011Applicant: PENTAVISION CO., LTD.Inventors: Min-Hwan O, Bong-Gun SHIN