Patents Assigned to Neuros Co., Ltd.
  • Patent number: 9157472
    Abstract: A thrust foil air bearing has a bump foil arranged on a thrust plate. A top foil includes a flat surface extending along top bumps of the bump foil, an edge attached to the thrust plate, and a ramp connecting the edge and the flat surface. The ramp forms a curvature. The curvature has a center located in a lower part of the ramp and tangentially contacts the top of a first bump of the bump foil.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: October 13, 2015
    Assignee: Neuros Co., Ltd.
    Inventor: Kyeong Su Kim
  • Publication number: 20140182287
    Abstract: A turbocharger system includes a compressor that is connected with a turbine operated by an exhaust gas by a rotary shaft and compresses and supplies external gas to a combustion chamber of an engine, an intercooler and a throttle valve disposed in an intake line connecting the compressor with the combustion chamber of the engine, a branch line connecting an intake line between the compressor and the intercooler with an intake line between the intercooler and the throttle valve, a shutoff valve disposed in the branch line to selectively open/close the branch line, and an engine control unit controlling the operation of the shutoff valve
    Type: Application
    Filed: December 6, 2013
    Publication date: July 3, 2014
    Applicants: NEUROS CO., LTD., Hyundai Motor Company
    Inventors: Kitae YEOM, Jaesik Yang, Sung Won Kim, Tae Won Hwang, Hong-Young Lee
  • Publication number: 20140184006
    Abstract: A rotor assembling method for a turbo-charger may include washing and preparing components of a rotor having a connector, a permanent magnet, end caps, a retention ring, and a center pipe, inserting the connector into the permanent magnet, thermally inserting one or more end caps into the connector by cooling the connector and heating the one or more end caps under a first high-temperature condition for a first predetermined time to form a permanent magnet assembly, thermally inserting the permanent magnet assembly into the retention ring by cooling the permanent magnet assembly and heating the retention ring under a second high-temperature condition for a second predetermined time to form a rotor assembly, thermally inserting the center pipe into the rotor assembly by heating the rotor assembly under a third high-temperature condition for a third predetermined time to form a rotor assembling body, and post processing the rotor assembling body.
    Type: Application
    Filed: December 6, 2013
    Publication date: July 3, 2014
    Applicants: Neuros Co., Ltd., Hyundai Motor Company
    Inventors: Kitae YEOM, Jaesik YANG, Sung Won KIM, TaeWon HWANG, Jae Man LIM, Hong-Young LEE
  • Publication number: 20140186159
    Abstract: A bearing unit of a turbocharger may be disposed on an inner side of a space in a center housing and carry axial load of a rotary shaft connecting a turbine wheel, a compressor wheel, and an electric motor. The bearing unit may include a bearing body fastened to a side of the center housing and has a through-hole substantially at a center of the bearing body for fitting the rotary shaft fitted, and a coupling disposed on the through-hole and the rotary shaft, having a stepped portion in which the bearing body is inserted, and forming an oil chamber with the bearing body.
    Type: Application
    Filed: December 6, 2013
    Publication date: July 3, 2014
    Applicants: NEUROS CO., LTD., Hyundai Motor Company
    Inventors: Kitae YEOM, Jaesik Yang, Sung Won Kim, Tae Won Hwang, Hong-Young Lee
  • Patent number: 8353631
    Abstract: A journal foil air bearing 5000 according to the present invention is provided with one top foil 300 along an inner periphery of a hole 18 of a bearing housing 10. Bump foils 20c and 20d are installed at the inner periphery of the hole 18 of the bearing housing 10 where they are distanced from each other. Both ends of the top foil 300 form bent portions 308a and 308b and the bent portions 308a and 308b are mounted in a slot 414 of a slot body 40 mounted in a slot 140 provided in the inner periphery of the hole 18 in the bearing housing 10 and the top foil 300 is elastically movable therein.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: January 15, 2013
    Assignee: Neuros Co., Ltd.
    Inventor: Kyeong Su Kim
  • Patent number: 8333216
    Abstract: A blow-off valve for a turbo blower 1000 has a body part 100 which includes a cylinder part 110, a valve-guide plate 130 on the cylinder part 110 and a head part 150 covering the valve-guide plate 130. In the cylinder part 110, a blow-connection opening 1038 connected with a blow opening 2500 of the turbo blower 2000 and a blow-off opening 1058 to blow off the emission air from the turbo blower 2000. A spool valve 300 is provided and a blow-pressure spool 380 is located at space connected with the blow-connection opening 1038 and a blow-pressure opposing spool 330 is located between the valve-guide plate 130 and the head part 150 and a stem of the spool valve penetrates the valve-guide plate 130 and is supported thereby. A three-way solenoid valve 20 is mounted on the head part 150.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: December 18, 2012
    Assignee: Neuros, Co., Ltd.
    Inventors: Dong Kwon Kim, Cheol Ki Lee
  • Publication number: 20120207414
    Abstract: According to the present invention, a ramp 990 of a top foil 900 forms a curvature the center O of which is located in lower part and horizontally contacts with the first bump 81 of the bump foil 80.
    Type: Application
    Filed: October 7, 2010
    Publication date: August 16, 2012
    Applicant: NEUROS CO., LTD.
    Inventor: Kyeong Su Kim
  • Publication number: 20110052110
    Abstract: A journal foil air bearing 5000 according to the present invention is provided with one top foil 300 along an inner periphery of a hole 18 of a bearing housing 10. Bump foils 20c and 20d are installed at the inner periphery of the hole 18 of the bearing housing 10 where they are distanced from each other. Both ends of the top foil 300 form bent portions 308a and 308b and the bent portions 308a and 308b are mounted in a slot 414 of a slot body 40 mounted in a slot 140 provided in the inner periphery of the hole 18 in the bearing housing 10 and the top foil 300 is elastically movable therein.
    Type: Application
    Filed: September 29, 2009
    Publication date: March 3, 2011
    Applicant: NEUROS CO., LTD.
    Inventor: Kyeong Su Kim
  • Publication number: 20100032601
    Abstract: A blow-off valve for a turbo blower 1000 has a body part 100 which includes a cylinder part 110, a valve-guide plate 130 on the cylinder part 110 and a head part 150 covering the valve-guide plate 130. In the cylinder part 110, a blow-connection opening 1038 connected with a blow opening 2500 of the turbo blower 2000 and a blow-off opening 1058 to blow off the emission air from the turbo blower 2000. A spool valve 300 is provided and a blow-pressure spool 380 is located at space connected with the blow-connection opening 1038 and a blow-pressure opposing spool 330 is located between the valve-guide plate 130 and the head part 150 and a stem of the spool valve penetrates the valve-guide plate 130 and is supported thereby. A three-way solenoid valve 20 is mounted on the head part 150.
    Type: Application
    Filed: April 10, 2008
    Publication date: February 11, 2010
    Applicant: NEUROS CO., LTD.
    Inventors: Dong Kwon Kim, Cheol Ki Lee
  • Patent number: 6769949
    Abstract: An ornithopter with an airframe structure that is lightweight, simple and stable and can generate sufficient lift and thrust. The ornithopter comprises a body, a main wing attached to an upper portion of a front section of the body, and a tail wing attached to a rear section of the body. The ornithopter further comprises a power source and a power transmission mechanism installed within a housing of the body. The main wing includes a wing frame composed of a plurality of frame rods and a skin attached to the wing frame for forming an outline of the main wing. The wing frame of the main wing is supported by a support means exposed to the outside at the upper portion of the front section of the body. The power transmission mechanism includes a gear train for adjusting the rotational motion of the power source at a proper speed and transferring it to the main wing, and connecting rods for converting the rotational motion into a swing motion of the main wing.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: August 3, 2004
    Assignee: Neuros Co., LTD
    Inventors: Seung-Woo Kim, Ii-Hyung Jang, Myung-Hwan Kim, Jong-Seon Kim
  • Patent number: 6550716
    Abstract: A power-driven ornithopter piloted by a remote controller wherein a takeoff and landing motion, a climbing and descending motion, and a turning motion of the ornithopter can be controlled using the remote controller. The ornithopter comprises a body, a main wing attached to an upper portion of a front section of the body, and tail wings attached to a rear section of the body. An electric motor, a power transmission mechanism, a battery, first and second servo motors and a controller are installed within a housing of the body. A crank arm is connected to a rotating shaft of the first servo motor and a connecting rod attached to a free end of the crank arm is then pivotally connected to a lower edge of the horizontal tail support. The second servo motor is mounted into a recess formed at an upper side of a rectangular parallelepiped of the horizontal tail support and a rotating shaft of the second servo motor is disposed on a central axis of the horizontal tail.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: April 22, 2003
    Assignee: Neuros Co., Ltd.
    Inventors: Seung-Woo Kim, Il-Hyung Jang, Myung-Hwan Kim, Jong-Seon Kim