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    Hybrid propeller shaft made of metal and composite material and method of manufacturing the same
    1.
    发明授权
    Hybrid propeller shaft made of metal and composite material and method of manufacturing the same 有权
    由金属和复合材料制成的混合式螺旋桨轴及其制造方法

    公开(公告)号：US06863763B2

    公开(公告)日：2005-03-08

    申请号：US10429155

    申请日：2003-04-30

    申请人： Dai Gil Lee ,  Jin Kook Kim ,  Hak Sung Kim ,  Jong Woon Kim

    发明人： Dai Gil Lee ,  Jin Kook Kim ,  Hak Sung Kim ,  Jong Woon Kim

    IPC分类号： F16C3/02 ,  B65H81/00

    CPC分类号： F16C3/026

    摘要： The propeller shaft comprises a transmission shaft 10 consisting of a hollow metal tube 11 with excellent torque transmissibility and a composite material prepregs 12 having higher specific stiffness than a metal material and stacked to the inner surface of the metal tube, and metal yokes 40 mounted on both ends of the transmission shaft and assembled with other devices. The composite material prepregs is co-cure bonded while applying an axial compressive preload to the transmission shaft and creating a vacuum in a space between a vacuum bag inserted in the transmission shaft and the composite material prepregs of the transmission shaft. Teeth 43 or embossments 44, and adhesive-retaining grooves 45 are formed on inner surfaces of the metal yokes, so the transmission shaft is desirably compression-fitted into the metal yokes. Accordingly, the propeller shaft has advantages of securing improved impact, abrasion, and water resistance.

    摘要翻译： 传动轴包括由具有优良扭矩传递性的中空金属管11和与金属材料相比具有比金属材料更高的比刚度的复合材料预浸料12组成的传动轴10，并且堆叠在金属管的内表面上，金属轭40安装在 传动轴的两端，并且与其它设备组装。 复合材料预浸料在将轴向压缩预载荷施加到传动轴上并在插入传动轴的真空袋与传动轴的复合材料预浸料之间的空间中产生真空时共同固化粘合。 在金属轭的内表面上形成有齿43或凸起44以及粘合剂保持槽45，因此希望将传动轴压配合到金属轭中。 因此，传动轴具有确保改善的冲击，磨损和耐水性的优点。

    Bearing assembly and method for manufacturing the same
    2.
    发明授权
    Bearing assembly and method for manufacturing the same 有权
    轴承组装及其制造方法

    公开(公告)号：US07473035B2

    公开(公告)日：2009-01-06

    申请号：US11679038

    申请日：2007-02-26

    申请人： Dai Gil Lee ,  Dong Chang Park ,  Seong Min Lee ,  Byung Chul Kim ,  Hak Sung Kim ,  Sung Su Kim ,  Jong Woon Kim

    发明人： Dai Gil Lee ,  Dong Chang Park ,  Seong Min Lee ,  Byung Chul Kim ,  Hak Sung Kim ,  Sung Su Kim ,  Jong Woon Kim

    IPC分类号： F16C25/04

    CPC分类号： F16C9/04 ,  F16C11/0633 ,  F16C33/201 ,  F16J1/22 ,  Y10T403/32631

    摘要： A bearing assembly includes a spherical journal and a hemispherical bearing that is made of a fiber reinforced composite and has a bearing surface for establishing a spherical pair with the spherical journal. The fiber reinforced composite can be constructed by arranging a uni-directional prepreg, woven fiber prepregs and staple-fiber prepregs in a variety of configurations, and thermoplastic resin particles or self-lubrication particles are uniformly provided on the bearing surface. It is possible to alleviate stress concentration generated on the bearing surface by forming a plurality of air channels capable of imparting directivity on an outer surface of the hemispherical bearing.

    摘要翻译： 轴承组件包括球形轴颈和由纤维增强复合材料制成并具有用于与球形轴颈建立球形对的支承表面的半球形轴承。 纤维增强复合材料可以通过以各种构造布置单向预浸料坯料，编织纤维预浸料坯料和短纤维预浸料坯而构成，并且热塑性树脂颗粒或自润滑颗粒均匀地设置在轴承表面上。 通过形成能够赋予半球形轴承的外表面方向性的多个空气通道，可以减轻在轴承表面上产生的应力集中。

    Bearing assembly and method for manufacturing the same
    3.
    发明授权
    Bearing assembly and method for manufacturing the same 有权
    轴承组装及其制造方法

    公开(公告)号：US07182518B2

    公开(公告)日：2007-02-27

    申请号：US11044294

    申请日：2005-01-28

    申请人： Dai Gil Lee ,  Dong Chang Park ,  Seong Min Lee ,  Byung Chul Kim ,  Hak Sung Kim ,  Sung Su Kim ,  Jong Woon Kim

    发明人： Dai Gil Lee ,  Dong Chang Park ,  Seong Min Lee ,  Byung Chul Kim ,  Hak Sung Kim ,  Sung Su Kim ,  Jong Woon Kim

    IPC分类号： F16C25/04

    CPC分类号： F16C9/04 ,  F16C11/0633 ,  F16C33/201 ,  F16J1/22 ,  Y10T403/32631

    摘要： The present invention discloses a bearing assembly capable of assuring mechanical strength and reducing a friction coefficient and stress concentration, and a method for manufacturing the same. The present invention comprises a spherical journal and a hemispherical bearing that is made of a fiber reinforced composite and has a bearing surface for establishing a spherical pair with the spherical journal. The fiber reinforced composite can be constructed by arranging a uni-directional prepreg, woven fiber prepregs and staple-fiber prepregs in a variety of configurations, and thermoplastic resin particles or self-lubrication particles are uniformly provided on the bearing surface. It is possible to alleviate stress concentration generated on the bearing surface by forming a plurality of air channels capable of imparting directivity on an outer surface of the hemispherical bearing.

    摘要翻译： 本发明公开了一种能够确保机械强度并降低摩擦系数和应力集中度的轴承组件及其制造方法。 本发明包括球形轴颈和半球形轴承，该轴承由纤维增强复合材料制成并且具有用于与球形轴颈建立球形对的支承表面。 纤维增强复合材料可以通过以各种构造布置单向预浸料坯料，编织纤维预浸料坯料和短纤维预浸料坯而构成，并且热塑性树脂颗粒或自润滑颗粒均匀地设置在轴承表面上。 通过形成能够赋予半球形轴承的外表面方向性的多个空气通道，可以减轻在轴承表面上产生的应力集中。

    Vibration actuator
    4.
    发明授权
    Vibration actuator 失效
    振动执行器

    公开(公告)号：US07606386B2

    公开(公告)日：2009-10-20

    申请号：US11105502

    申请日：2005-04-14

    申请人： Dae Lyun Kang ,  Dai Gil Lee ,  Sang Wook Park ,  Hak Sung Kim ,  Seuk Hwan Chung ,  Seong Geun Kim ,  Sang Won Kim ,  Jun Kun Choi

    发明人： Dae Lyun Kang ,  Dai Gil Lee ,  Sang Wook Park ,  Hak Sung Kim ,  Seuk Hwan Chung ,  Seong Geun Kim ,  Sang Won Kim ,  Jun Kun Choi

    IPC分类号： H04R1/00

    CPC分类号： B06B1/045

    摘要： A vibration actuator excites a mass member by interaction between an electric field of a vibration coil provided in an inner space of a case and a magnetic field of a magnetic field unit disposed corresponding to the vibration coil. The vibration actuator has an elastic wire having a wire body fixed to the outer surface of the mass member and elastic ends fixed to the inner surface of the case. The elastic wire is connected between the case and the mass member for elastically supporting mass member.

    摘要翻译： 振动执行器通过设置在壳体的内部空间中的振动线圈的电场与对应于振动线圈设置的磁场单元的磁场之间的相互作用来激励质量构件。 振动致动器具有弹性线，其具有固定到质量构件的外表面的线体，并且弹性端固定到壳体的内表面。 弹性线连接在壳体和质量构件之间，用于弹性支撑质量构件。

    Hybrid ventilation apparatus capable of both natural and forced ventilation
    7.
    发明授权
    Hybrid ventilation apparatus capable of both natural and forced ventilation 有权
    混合通风设备既能自然通风又强制通风

    公开(公告)号：US09551502B2

    公开(公告)日：2017-01-24

    申请号：US14343501

    申请日：2012-03-20

    申请人： Hak Sung Kim ,  Hak Guym Kim ,  Yun Gyu Lee

    发明人： Hak Sung Kim ,  Hak Guym Kim ,  Yun Gyu Lee

    IPC分类号： F24F11/00 ,  F24F7/00 ,  F24F13/10 ,  F24F7/013 ,  F24F7/08 ,  F24F12/00

    CPC分类号： F24F11/0017 ,  F24F7/00 ,  F24F7/013 ,  F24F7/08 ,  F24F11/30 ,  F24F12/006 ,  F24F13/10 ,  F24F13/105 ,  F24F2007/003 ,  F24F2007/004 ,  F24F2110/30 ,  F24F2110/50 ,  F24F2110/70 ,  Y02B30/563

    摘要： Disclosed herein is a hybrid ventilation apparatus capable of both natural and forced ventilation. In the case of a natural ventilation mode, a worm gear is rotated in a normal direction by drive force of a drive unit under control of a control unit so that a pressing member engages with a rotation guide protrusion and rotates a damper, thus opening a flow passage, and then the worm gear is reversely rotated by drive force of the drive unit to return the pressing member to its original position, thus allowing a user to rotate a roller upwards and downwards and rotate the damper so that the degree of opening of the flow passage can be adjusted. Thereby, rapid inflow of outdoor air can be blocked, and a cold graft phenomenon, in which the temperature of indoor air rapidly drops, can be prevented.

    摘要翻译： 本文公开了一种能够进行天然和强制通风的混合式通风装置。 在自然通风模式的情况下，蜗轮在控制单元的控制下通过驱动单元的驱动力在正常方向上旋转，使得按压构件与旋转引导突起接合并旋转阻尼器，从而打开 流动通道，然后蜗轮通过驱动单元的驱动力反向旋转，以将按压构件返回到其原始位置，从而允许使用者向上和向下旋转滚筒并使阻尼器旋转，使得打开的程度 可以调整流路。 由此，可以阻止室外空气的快速流入，并且可以防止室内空气的温度迅速下降的冷移现象。

    HYBRID VENTILATION APPARATUS CAPABLE OF BOTH NATURAL AND FORCED VENTILATION
    8.
    发明申请
    HYBRID VENTILATION APPARATUS CAPABLE OF BOTH NATURAL AND FORCED VENTILATION 有权
    混合通风装置，可自然和强制通风

    公开(公告)号：US20140248831A1

    公开(公告)日：2014-09-04

    申请号：US14343501

    申请日：2012-03-20

    申请人： Hak Sung Kim ,  Hak Guym Kim ,  Yun Gyu Lee

    发明人： Hak Sung Kim ,  Hak Guym Kim ,  Yun Gyu Lee

    IPC分类号： F24F11/00 ,  F24F7/08 ,  F24F13/10 ,  F24F7/013

    CPC分类号： F24F11/0017 ,  F24F7/00 ,  F24F7/013 ,  F24F7/08 ,  F24F11/30 ,  F24F12/006 ,  F24F13/10 ,  F24F13/105 ,  F24F2007/003 ,  F24F2007/004 ,  F24F2110/30 ,  F24F2110/50 ,  F24F2110/70 ,  Y02B30/563

    摘要： Disclosed herein is a hybrid ventilation apparatus capable of both natural and forced ventilation. In the case of a natural ventilation mode, a worm gear is rotated in a normal direction by drive force of a drive unit under control of a control unit so that a pressing member engages with a rotation guide protrusion and rotates a damper, thus opening a flow passage, and then the worm gear is reversely rotated by drive force of the drive unit to return the pressing member to its original position, thus allowing a user to rotate a roller upwards and downwards and rotate the damper so that the degree of opening of the flow passage can be adjusted. Thereby, rapid inflow of outdoor air can be blocked, and a cold graft phenomenon, in which the temperature of indoor air rapidly drops, can be prevented.

    摘要翻译： 本文公开了一种能够进行天然和强制通风的混合式通风装置。 在自然通风模式的情况下，蜗轮在控制单元的控制下通过驱动单元的驱动力在正常方向上旋转，使得按压构件与旋转引导突起接合并旋转阻尼器，从而打开 流动通道，然后蜗轮通过驱动单元的驱动力反向旋转，以将按压构件返回到其原始位置，从而允许使用者向上和向下旋转滚筒并使阻尼器旋转，使得打开程度 可以调整流路。 由此，可以阻止室外空气的快速流入，并且可以防止室内空气的温度迅速下降的冷移现象。

    MEASUREMENT METHOD FOR A GRANULAR COMPACTION PILE USING CROSSHOLE SEISMIC TESTING
    9.
    发明申请
    MEASUREMENT METHOD FOR A GRANULAR COMPACTION PILE USING CROSSHOLE SEISMIC TESTING 有权
    使用横向地震测试的颗粒压实桩的测量方法

    公开(公告)号：US20110007605A1

    公开(公告)日：2011-01-13

    申请号：US12721690

    申请日：2010-03-11

    申请人： Young Jin MOK ,  Hak Sung Kim ,  In Beom Park ,  Chul Soo Park

    发明人： Young Jin MOK ,  Hak Sung Kim ,  In Beom Park ,  Chul Soo Park

    IPC分类号： G01V1/00

    CPC分类号： G01V1/46

    摘要： A measurement method for a granular compaction pile 10 using a crosshole seismic test. The measurement method includes forming first to fifth measurement holes around the granular compaction pile, injecting grouting material into the first to fifth measurement holes and inserting casings into the first to fifth measurement holes, respectively, and installing an oscillator and a detector of a crosshole seismic tester in the first to fifth holes and detecting a velocity of a shearing wave, thereby measuring a diameter of the granular compaction pile according to a construction depth thereof. The shape and the diameter of the granular compaction pile are easily checked without causing damage to the granular compaction pile.

    摘要翻译： 一种使用交叉孔抗震试验的粒状压实桩10的测量方法。 测量方法包括：在颗粒压实桩周围形成第一至第五测量孔，将注浆材料注入第一至第五测量孔，并将壳体分别插入第一至第五测量孔，并安装振荡器和交叉孔地震检测器 测试器在第一至第五孔中并检测剪切波的速度，从而根据其施工深度测量颗粒压实桩的直径。 容易检查颗粒状压实桩的形状和直径，而不会对颗粒压实桩造成损害。