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    • 41. 发明授权
    • 나선형 그루브 부시 베어링
    • BUSH轴承
    • KR100814476B1
    • 2008-03-17
    • KR1020070000493
    • 2007-01-03
    • 정인보
    • 정인보
    • F16C33/10F16C17/02
    • F16C33/1065F16C17/026F16C33/1045
    • A bush bearing with spiral grooves is provided to promote flow of oil and discharge of foreign substances regardless of rotation direction of a sliding bearing by forming spiral grooves in the type of right and left hand screws. A bush bearing includes a body unit(100), a forward spiral groove(210), a reverse spiral groove(310), and at least one oil inlet hole(400). The body has a hollow cylindrical shape. The forward spiral groove is formed along the inner surface of the body unit and forms a forward spiral clockwise from one end to the other end of the body unit. The reverse spiral groove is formed along the inner surface of the body unit and forms a reverse spiral counterclockwise from one end to the other end of the body unit. The oil inlet hole is bored on the circumferential surface of the body unit to supply oil from the outside.
    • 提供具有螺旋槽的衬套轴承,通过在左右螺钉的形式中形成螺旋槽,以促进滑动轴承的旋转方向,从而促进油的流动和排出异物。 衬套轴承包括主体单元(100),前部螺旋槽(210),反向螺旋槽(310)和至少一个进油孔(400)。 身体有一个中空的圆柱形。 前沿螺旋槽沿着主体单元的内表面形成并从主体单元的一端向另一端顺时针方向形成一个向前的螺旋。 反向螺旋槽沿着主体单元的内表面形成,并从身体单元的一端向另一端逆时针方向形成一个反向螺旋。 进油孔在主体单元的圆周表面上钻孔,以从外部供油。
    • 42. 发明授权
    • 강성 및 냉각효율이 향상된 틸팅 패드 레이디얼 저어널베어링
    • 硬度和冷却效率提高的倾斜盘径向轴承
    • KR100799546B1
    • 2008-02-01
    • KR1020070078868
    • 2007-08-07
    • 파이오니아메탈베어링 주식회사
    • 이윤희
    • F16C17/03F16C25/04
    • F16C17/035F16C33/1045F16C33/106
    • A tilting pad radial journal bearing improved in hardness and cooling efficiency is provided to suppress vibration of a radial journal bearing and thus to prevent overheat of a bearing pad. A tilting pad radial journal bearing improved in hardness and cooling efficiency includes upper and lower retainers(12), a fastening bolt, and four bearing pad segments(11). The upper and the lower retainers are fixed by the fastening bolt into a ring shape. The four bearing pad segments are accommodated in the upper and the lower retainers. The bearing pad segments are disposed in a direction orthogonal to a vertical and a horizontal centerline of a rotary shaft, and coupled to a pin(13) to be rotated about the center of the pin and tilted depending on an external profile of the rotary shaft.
    • 提供改善硬度和冷却效率的倾斜垫径向轴颈轴承,以抑制径向轴颈轴承的振动,从而防止轴瓦的过热。 提高硬度和冷却效率的倾斜垫径向轴颈轴承包括上和下保持器(12),紧固螺栓和四个轴承瓦块段(11)。 上下保持器通过紧固螺栓固定成环形。 四个轴承瓦块段被容纳在上部和下部保持器中。 轴承瓦块段沿垂直于旋转轴的垂直和水平中心线的方向设置,并且联接到销(13)以围绕销的中心旋转并且根据旋转轴的外部轮廓而倾斜 。
    • 43. 发明公开
    • 스러스트 베어링 윤활 개선 구조
    • 改善轴承润滑的结构
    • KR1020070107431A
    • 2007-11-07
    • KR1020060039920
    • 2006-05-03
    • 현대자동차주식회사
    • 한기정
    • F16C33/66
    • F16C33/1045F16C33/106F16C2361/43
    • A structure for improving lubrication in a thrust bearing is provided to provide lubrication oil for both a balance piston and a thrust bearing pertinently by preventing from flowing into only the balance piston by forming a lubrication projection inside a sleeve to be coincided with a rear cover groove and to reduce cost since a guide groove of the rear cover is possible to be made of material in itself and to prevent the sleeve from rotating. A structure for improving lubrication in a thrust bearing includes a main lubrication channel(310) formed inside a rear cover as a fixing member coupled with a main body through a sleeve(100) as a connecting member and a clutch part as a rotating member where oil moves to lubricate the part where relative rotation occurs; a input shaft formed a first lubrication channel for the moved oil through the main lubrication channel to flow inside; a lubrication hole(420) formed from an external diameter to the internal diameter of the input shaft for lubrication oil flowed inside the input shaft so as to be flowed into the rotating member where relative rotation occurs; and a secondary lubrication channel(600) formed for the lubrication oil is flowed in through the lubrication hole to be flowed in to the balance piston. The structure for improving lubrication in a thrust bearing also includes a third lubrication channel(810) formed to be extended in the secondary lubrication direction perpendicularly in front of the inside of the rear cover for lubrication of the thrust bearing installed between the clutch part as a rotating member and the rear cover as a fixing member to decrease friction resistance between them and a fourth lubrication channel(820) formed to be extended in horizon with the lower part inside.
    • 提供一种用于改善止推轴承润滑的结构,以通过在套筒内部形成润滑突起来与后盖槽一致地防止仅流过平衡活塞,从而为平衡活塞和止推轴承两者提供润滑油 并且为了降低成本,因为后盖的引导槽本身可以由材料制成并且防止套筒旋转。 用于改善推力轴承润滑的结构包括形成在后盖中的主润滑通道(310),作为通过作为连接构件的套筒(100)和作为旋转构件的离合器部件与主体联接的固定构件, 油移动以润滑发生相对旋转的部件; 输入轴形成用于通过主润滑通道移动的油的第一润滑通道,以在内部流动; 润滑孔(420),其从所述输入轴的内径形成为用于润滑油的内径,所述润滑油在所述输入轴内流动,以便流入所述旋转构件,在所述旋转构件中发生相对旋转; 并且为润滑油形成的二次润滑通道(600)通过润滑孔流入,以流向平衡活塞。 用于改善推力轴承润滑的结构还包括第三润滑通道(810),该第三润滑通道(810)形成为在辅助润滑方向上垂直于后盖内侧延伸,用于润滑安装在离合器部分之间的止推轴承 旋转构件和后盖作为固定构件,以降低它们与第四润滑通道(820)之间的摩擦阻力,第四润滑通道(820)形成为与下部部分在里面延伸。
    • 46. 发明授权
    • 틸팅 패드 스러스트 베어링 및 틸팅 패드 스러스트 베어링 조립체
    • 倾斜垫推力轴承和所述倾斜垫推力轴承组件
    • KR101819270B1
    • 2018-01-16
    • KR1020140188792
    • 2014-12-24
    • 두산중공업 주식회사
    • 방경보
    • F16C17/06F16C33/10
    • F16C17/24F16C17/06F16C17/243F16C27/02F16C33/1045F16C33/108F16C41/02F16C2360/00
    • 본발명은로터와같은회전축의편심이나기울어짐으로인해스러스트베어링의일부에하중이집중적으로가해지는경우에, 틸팅패드가틸팅되면서상대적으로하중을덜 받는다른인접하게설치되는틸팅패드에하중을분산시켜집중된하중을받는틸팅패드가파손되는것을방지하며, 틸팅패드를고정할때 별도의고정부재를사용하지않고오일공급노즐로고정함에따라틸팅패드스러스트베어링의부피를최소화하고, 틸팅패드스러스트베어링의제조비용및 제조시간을절감할수 있도록틸팅패드와플레이트구조를개선한틸팅패드스러스트베어링및 틸팅패드스러스트베어링조립체에관한것이다.
    • 本发明,如果该转子的旋转轴的偏心和倾斜因负载变上推力轴承浓缩物的一部分的负荷是在,分布在所述倾斜垫的负荷被倾瓦块被倾斜为安装到其他相邻的免疫力相对负荷作为 到,并防止破损倾瓦块接收所述集中载荷,以固定倾斜垫分离最小化的倾斜垫推力轴承的体积,因为在不使用固定在供油喷嘴的固定构件,并且所述倾斜垫推力轴承 能够降低制造成本和制造时间涉及倾斜垫和所述倾斜垫推力轴承和斜垫推力轴承组件,它改进了板的结构。