Patents Assigned to Hyundai Heavy Industries Co., Ltd.
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Patent number: 10058804Abstract: Disclosed is a filter device. The filter device includes a filter housing including an inflow port, through which ballast water flows in, and an outflow port through which the ballast water flows out, a plurality of filter members provided in the filter housing to filter out a foreign substance included in the ballast water, and a backwashing unit coupled to at least one of the plurality of filter members to filter out the foreign substance by using a difference internal pressure and atmospheric pressure. The backwashing unit is provided for the ballast water to flow in so that when it is required for the backwashing unit to remove the foreign substance, at least one of the plurality of filter members coupled to the backwashing unit filters out the foreign substance included in the ballast water.Type: GrantFiled: November 12, 2014Date of Patent: August 28, 2018Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Won Taek Jang, Kyung Nam Chung, Yang Gyu Kim, Gil Ju Jeong, Tae Jin Rhee, Ki Hoon Han, Sung-Hwan Yoon, Hyun Woo Lee, Seunghye Oh
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Publication number: 20180200697Abstract: A SCR catalyst for removing nitrogen oxides comprises: a carrier prepared from a support in which Ti-PILC is mixed with titania; and a catalyst material on the carrier, wherein the catalyst material contains an active material of a vanadium component and a co-catalyst of a tungsten component. On the basis of the total weight of the catalyst, the support Ti-PILC is contained at 0.01-40 wt %, and the support titania is contained at 50 to 90 wt %. In addition, a method for producing a SCR catalyst for removing nitrogen oxides comprises the steps of: preparing a carrier by using a support in which Ti-PILC is mixed with titania; and supporting a catalyst material on the carrier. The present disclosure provides: a SCR catalyst for removing nitrogen oxides, which has an excellent nitrogen oxide removing performance and a high producing convenience; and a method for producing the same.Type: ApplicationFiled: July 11, 2016Publication date: July 19, 2018Applicant: Hyundai Heavy Industries Co., Ltd.Inventors: Sam Kyung Sung, Sang Ek Lee, Do Yun Kim, Hyun Soo Kim, Mong Kyu Chung, Chan Do Park
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Patent number: 9989253Abstract: A gas turbine combustion instability control device has a combustion unit provided with a hollow combustion chamber, a gas turbine connected to the inside of the combustion chamber and a dynamic pressure sensor which is provided to the inside of the combustion chamber and measures the combustion dynamics of the inside of the combustion chamber; a diagnosis module which processes combustion dynamic pressure signals (p) according to the combustion dynamics measured by the dynamic pressure sensor to calculate the kurtosis value (k) of the dynamic pressure signals, and compares the same with a kurtosis reference value (kth) to evaluate the combustion instability; and a combustion control unit for controlling the operation of the combustion part according to the determination of the diagnosis module.Type: GrantFiled: November 20, 2013Date of Patent: June 5, 2018Assignees: Hanbat National University Industry-Academic Cooperation Foundation, Hyundai Heavy Industries Co., Ltd.Inventors: Dong Jin Cha, Won Joon Song, Kwang Ho Ahn, Gwang Nyeon Ryu
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Publication number: 20180141618Abstract: The present invention relates to a ship data consolidated management method and a device for same. Accordingly, the present invention relates to a ship data consolidated management method and device, the method being characterized by comprising the steps of: collecting ship data from at least one piece of ship equipment; converting the ship data to a certain data format; and transmitting the converted ship data to an external device.Type: ApplicationFiled: May 26, 2016Publication date: May 24, 2018Applicant: Hyundai Heavy Industries Co., Ltd.Inventors: Young Soo Cheong, Ki Soo Park, Seong Min Ha, Chan Ho Song, Jong Gu Kang, Jee Hoon Park
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Patent number: 9885446Abstract: The present invention relates to a liquefied gas treatment system and method.Type: GrantFiled: May 14, 2013Date of Patent: February 6, 2018Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.Inventors: Ki Hong Kim, Min Ho Kang
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Patent number: 9851052Abstract: A liquefied gas treatment system includes: a liquefied gas supply line connected from a liquefied gas storing tank to a source of demand, a pump provided on the liquefied gas supply line, and configured to pressurize liquefied gas discharged from the liquefied gas storing tank, a heat exchanger provided on the liquefied gas supply line between the source of demand and the pump, and configured to heat exchange the liquefied gas supplied from the pump with heat transfer media, a media heater configured to heat the heat transfer media, a media circulation line connected from the media heater to the heat exchanger, and a controller configured to change a flow rate of the heat transfer media flowing into the media heater or calories supplied to the heat transfer media by the media heater on the basis of a flow rate of the liquefied gas supplied to the heat exchangerType: GrantFiled: May 14, 2013Date of Patent: December 26, 2017Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Ju Seog Han, Eun Sung Baek
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Patent number: 9776702Abstract: The system heats glycol water using steam generated by a boiler and heating LNG using the glycol water, thereby increasing efficiently the LNG to temperature required for an engine. In addition, the system senses LNG flowing to a glycol tank using a pressure sensor, etc. when the LNG flows to the glycol tank due to pressure difference between a fuel supplying line and a glycol circulation line generated according as a heat exchanger is broken down, and outputs the flowed LNG to the outside. As a result, the glycol circulation line may be returned to original state and stability of the system may be enhanced.Type: GrantFiled: October 23, 2013Date of Patent: October 3, 2017Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Min Ho Kang, Ju Seog Han, Jong Bum Lee
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Patent number: 9726327Abstract: The present invention relates to liquefied gas treatment system and method, and the liquefied gas treatment system includes: a liquefied gas supply line connected from a liquefied gas storing tank to a source of demand; a heat exchanger provided on the liquefied gas supply line between the source of demand and the liquefied gas storing tank, and configured to heat exchange liquefied gas supplied from the liquefied gas storing tank with heat transfer media; a media heater configured to heat the heat transfer media; a media circulation line connected from the media heater to the heat exchanger; a media state detecting sensor provided on the media circulation line, and configured to measure a state of the heat transfer media; and a controller configured to set a coagulation prevention reference value for preventing the heat transfer media from being coagulated, and change a flow rate of the heat transfer media flowing into the media heater or calories supplied to the heat transfer media by the media heater on thType: GrantFiled: May 14, 2013Date of Patent: August 8, 2017Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Ki Hong Kim, Min Ho Kang
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Patent number: 9714600Abstract: A ship comprises: a hull; an engine for propelling the hull; a harmful substance reducing device for reducing harmful substances included in exhaust gas discharged from the engine; and a preheating device for the harmful substance reducing device, preliminarily heating the harmful substance reducing device when the hull is located at an emission control area (ECA) preliminary entry point close to an ECA in which the emission of the harmful substances is restricted. The ship comprises: the hull; the engine for propelling the hull; the harmful substance reducing device for reducing the harmful substances included in the exhaust gas discharged from the engine; and an engine output control device for controlling the output of the engine to be lowered so as to reduce the amount of the exhaust gas discharged from the engine when the hull is located in the ECA or at the ECA preliminary entry point.Type: GrantFiled: March 24, 2015Date of Patent: July 25, 2017Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.Inventors: Young Woo Kwon, Ju Seog Han, Nam Gi Park, Jung Dae Yu
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Publication number: 20170178845Abstract: Disclosed is a gas insulated circuit breaker having enhanced insulation properties. A gas insulated circuit breaker comprises: a fixed cylinder unit of which a movable contact point has an internal space; a movable piston unit which is slidably inserted into the inner space of the fixed cylinder unit; a fixing unit provided in a rear of the fixed cylinder unit in the internal space of the fixed cylinder unit; a puffer chamber which is formed by having the movable piston unit, fixed cylinder unit and fixing unit, surrounding the puffer chamber; and a gas inlet unit which forms a path, between the puffer chamber and the outer part of the fixed cylinder unit, through which a gas flows.Type: ApplicationFiled: June 15, 2015Publication date: June 22, 2017Applicant: Hyundai Heavy Industries Co., Ltd.Inventor: Hyung-Choon Kim
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Patent number: 9649164Abstract: Disclosed are a surgical robot system and a surgical robot control method. The surgical robot system includes a surgical tool configured to perform surgery on each of a plurality of procedure regions in a surgical region which is divided into the plurality of procedure regions, a robot arm on which the surgical tool is mounted, and a driver configured to operate the robot arm. The present invention adjusts a speed at which a surgical robot moves, based on a risk level which is set for a procedure region, and thus enhances a stability of surgery performed by the surgical robot and moreover decreases a degree to which the surgery is delayed, thereby reducing pain and inconvenience caused to an operator and a patient.Type: GrantFiled: July 10, 2013Date of Patent: May 16, 2017Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Sung Min Kim, Sang Hun Lee, Sung Hyun Jung
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Patent number: 9605635Abstract: A dual fuel injection valve includes a primary fuel treatment space and a secondary fuel treatment space formed extending the fuel valve block and the hybrid nozzle block in the longitudinal direction and side by side with each other. The primary fuel treatment space includes a primary cylinder passage, a primary fuel passage and a primary nozzle hole. The secondary fuel treatment space includes a secondary cylinder passage formed separately form the primary cylinder passage, a secondary fuel passage formed separately form the primary fuel passage hole, a secondary nozzle hole. The dual fuel injection valve further includes a first chamber formed in a lower portion of the secondary cylinder passage, a second chamber disposed between the first chamber and the secondary nozzle hole and formed to surround the secondary cylinder passage, and a primary fuel movement hole connecting the primary cylinder passage and the second chamber.Type: GrantFiled: October 28, 2010Date of Patent: March 28, 2017Assignee: HYUNDAI HEAVY INDUSTRIES, CO., LTD.Inventors: Deuk-Jin Park, Eung-Sung Kim, Ju-Tae Kim, Kwang-Cheol Heo, Jong-Suk Kim, Eun Ha
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Patent number: 9598839Abstract: Disclosed is a construction equipment including: a boom operating unit including a boom, a boom cylinder, and a boom head and rod return solenoids for controlling the extension of the boom by controlling the ascending and descending of the boom cylinder; an arm operating unit comprising an arm and an arm cylinder so as to move the arm by controlling the extension of the arm cylinder; and a control unit for generating a flow path connection signal in at least a part of the boom head and rod return solenoids upon operation of an arm lever in a boom float mode so as to control the boom cylinder.Type: GrantFiled: December 13, 2013Date of Patent: March 21, 2017Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.Inventors: Kye Hyun Choi, Jong Hyung Yim, Sang Hoon Lee, Ho Youn Lee
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Patent number: 9599251Abstract: A check valve driving device for injecting gas, which enables an accurate operation of a check valve for injecting gas and long-term usage by enhancing durability, comprises: an upper portion fixing block which moves vertically by coupling onto a yoke repeating vertical movements; a lower portion fixing block which is coupled to a prechamber at a lower portion of the yoke; a roller which is rotatably coupled onto the upper portion fixing block, and of which a center portion diameter is bigger than diameters of both end portions; a guide, which is rotatably coupled onto the lower portion fixing block, for rotating when a curved surface on one side thereof comes into contact with the roller moving vertically; an operation piece, which is rotatably coupled onto the lower portion fixing block, wherein a front end of the operation piece moves vertically in accordance with the rotation of the guide; and a pressing rod which is coupled to the front end of the operation piece, and which is lowered in accordance withType: GrantFiled: December 20, 2012Date of Patent: March 21, 2017Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.Inventors: Dae-Jin Lee, Dae-Yeoul Jung, Sung-Hyeok Kim, Kwang-Cheol Heo, Jong-Suk Kim
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Patent number: 9581296Abstract: A system for supplying LNG fuel includes a fuel supplying line connected from an LNG storage tank to an engine, a boosting pump provided on the fuel supplying line and configured to pressurize LNG outputted from the LNG storage tank and cool down in a standby mode, a high pressure pump configured to pressurize the LNG outputted from the boosting pump to high pressure, and a return line connected between the LNG storage tank and the high pressure pump, in which the LNG is returned through the return line.Type: GrantFiled: October 23, 2013Date of Patent: February 28, 2017Assignee: Hyundai Heavy Industries Co., Ltd.Inventor: Tae Seok Lee
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Patent number: 9583284Abstract: There is provided a tap changer in which movable contacts rotate to be selectively connected to a plurality of taps. The tap changer includes a rotatable upper movable contact; a rotatable lower movable contact electrically connected to the upper movable contact; a driving shaft rotating the upper movable contact and the lower movable contact integrally; a single-type fixed contact including a single terminal connected to any one of a plurality of taps; and a dual-type fixed contact including a first terminal and a second terminal connected together to another of the plurality of taps. Since the upper movable contact and the lower movable contact are integrally rotated through the single driving shaft, the number of components and volume of the device may be reduced and an operation of the device may be facilitated.Type: GrantFiled: July 2, 2015Date of Patent: February 28, 2017Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Yong Han Kim, Yun Bum Park, Jae Hi Woo, Bok Yeol Seok
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Publication number: 20160380297Abstract: The present invention relates to an ion exchange membrane and a manufacturing method therefor and, more specifically, to an ion exchange membrane comprising a cross-linked sulfonated triblock copolymer and carbon nanotube, which is utilizable in a redox flow energy storage device, etc. due to high ion conductivity, mechanical strength and ion selectivity. The ion exchange membrane of the present invention has superior ion selectivity and mechanical strength and thus can greatly improve the performance of a fuel battery, etc. when applied thereto.Type: ApplicationFiled: November 25, 2014Publication date: December 29, 2016Applicants: Hyundai Heavy Industries Co., Ltd., Postech Academy-Industry FoundationInventors: Ji Hyun Kong, Jung Yun Kim, Eun Jung Choi, Moon Jeong Park, II Young Choi, Sung Yeon Kim, Ho II Lee
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Patent number: 9518377Abstract: The present invention controls a proportional control valve controlling the maximum flow of the flow pump to perform controlling the maximum flow of the hydraulic oil pump after checking whether the pump joint control is normal, receiving a flow value of the flow pump controlled by the proportional control valve, checking an error when the flow value received during a control of the maximum flow has an error, and assigning a weight value to the checked error to compensate for the flow value. Therefore, the present invention may decrease a number of an engine revolution speed and lower a driving fuel consumption and reduce a driving noise.Type: GrantFiled: August 7, 2013Date of Patent: December 13, 2016Assignee: HYUNDAI HEAVY INDUSTRIES CO., LTD.Inventors: Jin Hee Won, Jun Seong Lim, Moon Kyu Choi
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Patent number: 9514903Abstract: A gas-insulated circuit breaker may include: a fixed contact having a hollow formed therein; a fixed arc contact disposed in the hollow of the fixed contact; a fixed-side conductor provided to surround the fixed contact and configuring a gap between the fixed-side conductor and the fixed contact as a discharge path for an insulation gas; a movable contact having a hollow formed therein; a movable arc contact disposed in the hollow of the movable contact; a movable-side conductor provided to surround the movable contact and configuring a gap between the movable-side conductor and the movable contact as a discharge path for an insulation gas; a first extension part formed on the fixed-side conductor and extending the discharge path for the insulation gas of the fixed-side conductor; and a second extension part formed on the movable-side conductor and extending the discharge path for the insulation gas of the movable-side conductor.Type: GrantFiled: November 3, 2014Date of Patent: December 6, 2016Assignee: Hyundai Heavy Industries Co., Ltd.Inventor: Hyung-Choon Kim
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Patent number: D788702Type: GrantFiled: May 6, 2016Date of Patent: June 6, 2017Assignee: Hyundai Heavy Industries Co., Ltd.Inventors: Bum Rae Jo, Jae Pil Choi, Byung Hyuk Chung, Ran Kyoung Hur