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1. 发明公开

KR1020150122050A 작업 차량의 선회 장치 및 그 제조 방법 无效
标题翻译：用于工作车辆的翻新装置及其制造方法
公开(公告)号：KR1020150122050A
公开(公告)日：2015-10-30
申请号：KR1020147017872
申请日：2014-03-27
申请人： 가부시키가이샤 고마쓰 세이사쿠쇼
发明人： 도이슌지
IPC分类号： E02F9/12 , F16C33/78
CPC分类号： E02F9/121 , E02F9/123 , F16C19/26 , F16C33/7823 , F16C33/7886 , F16C2350/26 , F16H57/021 , E02F9/12 , F16C33/78
摘要： 본발명의작업차량의선회장치(10)에서는, 지지링(107)은, 제2 피니언축(103)의제2 베어링부(105)와출력피니언(101)의사이에배치되고, 제2 베어링부(105)와출력피니언(101)의각각과맞닿아출력피니언(101)을제2 베어링부(105)의위쪽에지지한다. 실링부재(108)는, 지지링(107)의외주면(107a)에배치되는장착부(181)와, 장착부(181)로부터직경방향외측을향해돌출되어형성되고제2 베어링부(105)의위쪽을봉지하는립부(182)를가진다. 지지링(107)은, 그하단으로부터직경방향외측을향해돌출되어형성된돌출부(117)를가지고있다. 장착부(181)는, 돌출부(117)보다위쪽에배치되고, 립부(182)는, 돌출부(117)보다외측으로돌출되어있다.
摘要翻译：用于工作车辆的旋转装置使得在输出小齿轮和第二轴承部件之间的位置处在第二小齿轮轴上设置支撑环，并且与第二轴承部件和输出小齿轮接触以支撑输出小齿轮在第二轴承部件上方。密封构件具有设置在支撑环的外周面上的安装部件和从安装部件向径向外侧突出形成并密封第二轴承部件的上侧的唇部件。支撑环具有从支撑环的下端沿径向向外突出的突起。安装部件设置得比突出部高，并且唇部部件比突起更向外突出。

2. 发明公开

KR1020130134036A 조립형 그리스 수용 용기를 구비한 건설기계 审中-实审
标题翻译：具有组装型油脂的建筑机械
公开(公告)号：KR1020130134036A
公开(公告)日：2013-12-10
申请号：KR1020120057262
申请日：2012-05-30
申请人： 볼보 컨스트럭션 이큅먼트 에이비
发明人： 한영곤
IPC分类号： E02F9/12 , B66C23/84
CPC分类号： E02F9/12 , B66C23/84
摘要： The present invention relates to a construction machine having a grease vessel of an assembly type having a pinion gear of a swing motor swinging an upper swing body for a lower frame of an excavator and lubricating grease supplied to reduce the frictional heat of the contact part of a ring gear operating with the pinion gear. The construction machine having the grease vessel of the present invention comprises a lower frame comprising a driving device; an upper swinging body mounted at a lower frame for swinging; a swing motor where the pinion gear is formed; a ring gear mounted at the lower frame and combined with the pinion gear; a swing device mounted at the upper swinging body and comprised of an outer ring supported rotatably by the ring gear and swinging the upper swinging body for the lower frame; a working device rotatably mounted at the upper swinging body and comprised of a boom, arm, and a bucket; a grease vessel settled between the floor surface of the ring gear and the lower frame where the ring gear is mounted and a combining hole is formed at the boundary in a circumferential direction.
摘要翻译：本发明涉及一种具有组装型油脂容器的施工机械，其具有摆动马达的小齿轮，该摆动马达摆动用于挖掘机的下架的上摆动体和供给的润滑脂，以减少接触部分的摩擦热与小齿轮一起操作的齿圈。具有本发明的油脂容器的施工机械包括：下部框架，其包括驱动装置; 安装在下框架上摆动的上摆动体; 形成小齿轮的回转马达; 安装在下框架处并与小齿轮组合的环形齿轮; 摆动装置，安装在上摆动体上，由外圈可旋转地支承，并摆动下框架的上摆动体; 工作装置，可旋转地安装在上摆动体上，由起重臂，臂和铲斗构成; 安装在环形齿轮的地板表面和安装有齿圈的下部框架之间的润滑脂容器，并且在周向的边界处形成有组合孔。

3. 发明公开

KR1020110062289A 운전실캡 내부에 그리스 주입장치가 구비된 건설장비 无效
标题翻译：建筑设备安装在CABS中的油脂注射装置
公开(公告)号：KR1020110062289A
公开(公告)日：2011-06-10
申请号：KR1020090118966
申请日：2009-12-03
申请人： 볼보 컨스트럭션 이큅먼트 에이비
发明人： 윤춘진
IPC分类号： E02F9/16 , E02F9/12
CPC分类号： E02F9/121 , B66C23/84 , E02F9/126 , F16C19/16 , F16C33/6622 , F16C2300/14 , F16C2350/26 , E02F9/16 , E02F9/12
摘要： PURPOSE: Construction equipment having a grease injection device in a cabin cap is provided to improve the durability of an appropriate component by supplying lubricating grease smoothly to a swing device driving unit of an upper revolving body. CONSTITUTION: Construction equipment having a grease injection device in a cabin cap comprises: a lower traveling body; an upper revolving body(2) provided with a chassis frame(22) and a bottom plate(23); a swing device revolving the upper revolving body from the lower traveling body by an outer race and an inner race; a cabin cap and an engine room mounted to the upper revolving body; work equipment provided with a boom, an arm and a bucket; a counterweight mounted to the backside of the upper revolving body; and a grease injection device provided with a grease injection nipple(25) fixed to the bottom plate inside the cabin cap, a pipeline(26) whose one end is connected to the grease injection nipple to move grease; and a passage connected to the other end of the pipeline and supplying the grease moved through the pipeline to the contact part between the outer race and the inner race.
摘要翻译：目的：提供一种在机舱盖中具有油脂注入装置的施工设备，以通过向上旋转体的摆动装置驱动单元顺利地供给润滑油来提高适当部件的耐久性。构成：在机舱盖中具有注油装置的施工设备包括：下行进体; 设置有底盘框架（22）和底板（23）的上部旋转体（2）; 摆动装置通过外圈和内圈将下旋转体与下行进体旋转; 安装在上部旋转体上的机舱盖和机舱; 设有吊杆，扶手和铲斗的工作设备; 安装在上部旋转体的背面的配重; 以及设置有固定在所述机舱盖内的所述底板上的润滑脂注入接头（25）的润滑脂注入装置，一端连接到所述润滑脂喷嘴以移动润滑脂的管道（26）以及连接到管道的另一端的通道，并将通过管道移动的油脂供给到外座圈和内圈之间的接触部分。

4. 发明公开

KR1020080005742A 건설중장비 스윙기어박스 베어링 예압구조 失效
标题翻译：重型建筑设备用齿轮箱轴承预载结构
公开(公告)号：KR1020080005742A
公开(公告)日：2008-01-15
申请号：KR1020060064475
申请日：2006-07-10
申请人： 볼보 컨스트럭션 이큅먼트 에이비
发明人： 이용훈
IPC分类号： E02F9/20
CPC分类号： E02F9/12 , B60Y2200/41 , E02F9/126 , F16C19/22
摘要： A bearing pre-load structure for a swing gear box of heavy construction machinery is provided to shorten an assembling process by installing a collar and a separation prevention cover to the outside of a bearing quickly, and to keep pre-load regularly by supporting a bearing with a collar. A bearing pre-load structure for a swing gear box of heavy construction machinery installed to a swing gear box to keep a bearing with the fixed pre-load comprises a swing gear box housing(14) equipped with a bearing to support axial load occurring on the inside of the swing gear box, a gear shaft installed to the inside of the swing gear box housing to make rotary contact with the bearing and equipped with a groove retreated in a radial direction, and a pre-load device installed to the outside of the bearing to pressurize one side of the bearing and equipped with a separation prevention cover(17) inserted from the outside of the gear shaft and a collar installed to make one side adhered closely to an outer ring(10b) of the bearing to support the bearing with pre-load.
摘要翻译：提供重型工程机械摆动齿轮箱的轴承预载结构，通过将轴环和防分离罩快速安装到轴承外部来缩短组装过程，并通过支撑轴承定期保持预负荷有领子用于安装在摆动齿轮箱上以保持具有固定预载荷的轴承的重型工程机械的摆动齿轮箱的轴承预载结构包括摆动齿轮箱壳体（14），其配备有轴承以支撑轴承摆动齿轮箱的内部，安装在摆动齿轮箱壳体内部的齿轮轴，以与轴承旋转接触并且具有沿径向方向退回的凹槽，以及安装在外部的预加载装置所述轴承对所述轴承的一侧加压并且配备有从所述齿轮轴的外侧插入的防脱封盖（17），以及将所述轴环与所述轴承的外圈（10b）紧密接合的轴环，以支撑所述轴承轴承预加载。

5. 发明授权

KR101617545B1 중장비용 센터조인트 결합체 有权
标题翻译：一个重型设备的中心接头总成
公开(公告)号：KR101617545B1
公开(公告)日：2016-05-02
申请号：KR1020140156860
申请日：2014-11-12
申请人： 정해린
发明人： 정해린
IPC分类号： E02F9/12 , E02F9/20
CPC分类号： E02F9/12 , E02F9/20
摘要： 본발명은중장비용센터조인트결합체에관한것으로, 압유를안내되는유압용샤프트의외측에유압용커버체가회전가능하게구비되는유압모듈과, 상기유압모듈의상측에구비되어상기유압용샤프트의상단에지지되며외주면에복수의접속링이고정되는전기용샤프트의외측에전기용커버체가회전가능하게구비되는전기모듈로구성되는것을특징으로한다. 본발명에따른중장비용센터조인트결합체는유압모듈과전기모듈을각기모듈화하여제작하여일체로조립하여유압모듈에서압유가누수되더라도전기모듈의내부로침투되는것을방지하여전선계통의통전상태를안정적으로유지할수 있고, 유압모듈과전기모듈을분리식으로제작함에따라특정의유압또는전기계통의이상또는고장이발생한경우해당모듈의수리및 교체를용이하게수행할수 있고, 유지보수부위를최소화할수 있어유지보수비용역시절감할수 있다.
摘要翻译：本发明涉及一种重型设备的中心接头组合器，其特征在于，包括：一液压组件，包括一液压盖体，该液压盖体能够在液压轴的外面引导引导液压油; 以及放置在所述液压模块的上侧的电气模块，其被支撑在所述液压轴的顶部，并且包括电动盖主体，所述电动盖主体能够旋转到包括固定到所述外表面的多个连接环的电动轴的外部。根据本发明，中心接合组合器能够通过模块化和集成液压模块和电动机来防止液压组件泄漏的液压油渗透电气模块，从而稳定地维持线系统的载流状态模块，通过使液压和电气模块分离使液压或电气系统发生故障，轻松修理和更换相应的模块，并通过最小化维护部件节省维护成本。

6. 发明授权

KR101321737B1 슬루잉 베어링 및 이에 채용되는 시일 有权
标题翻译： SLEWING轴承和密封件在同一个使用
公开(公告)号：KR101321737B1
公开(公告)日：2013-10-28
申请号：KR1020120106278
申请日：2012-09-25
申请人： 주식회사 신라정밀
发明人： 최돈유
IPC分类号： F16C33/76 , F16C33/78 , E02F9/12 , B66C23/84
CPC分类号： F16C33/7816 , B66C23/84 , E02F9/12 , F16C33/762 , F16C2326/00 , F16C2350/26
摘要： PURPOSE: A slewing bearing and a seal employed therein are provided to maintain that the seal is fixedly coupled when the slewing bearing is used for a long time period. CONSTITUTION: A seal (230) for slewing bearing includes an insertion part (210) and a sealing part (220). The insertion part is inserted into the fitting groove (214) of a first ring, and has a holding part (232) which prevents the seal from being disengaged from the insertion groove by the seal held in a protrusion part (212) which is protruding from the inner wall surface of the insertion groove in a state where the seal is inserted into the insertion groove. The sealing part extends toward the side surface of a second ring in a state where the insertion part is inserted into the insertion groove, and seals the separated space between the rings by contacting with the side surface of the second ring. The insertion part has a pressure part in the portion where the convex part (234) of the uneven surface is formed and the pressure part has a thickness greater than the width of the insertion groove, so that the insertion part presses the inner wall surface of the insertion groove while inserted into the insertion groove. The depth of the concave part (233) of the uneven surface is larger than the height of the protrusion part.
摘要翻译：目的：提供回转支承和其中使用的密封件，以便在长时间使用回转支承时保持密封件固定连接。构成：用于回转支承的密封件（230）包括插入部分（210）和密封部分（220）。插入部分插入到第一环的装配槽（214）中，并且具有保持部（232），该保持部通过保持在突出部（212）中的密封部防止密封与插入槽脱离在密封件插入到插入槽中的状态下从插入槽的内壁表面。密封部在插入部插入插入槽的状态下朝向第二环的侧面延伸，并且通过与第二环的侧面接触来密封环之间的分离空间。插入部在形成有凹凸面的凸部（234）的部分具有压力部分，并且压力部的厚度大于插入槽的宽度，使得插入部按压插入槽插入到插入槽中。不平坦表面的凹部（233）的深度大于突出部的高度。

7. 发明公开

KR1020130100922A 건설 기계의 선회 장치 有权
标题翻译：建筑机械摆动装置
公开(公告)号：KR1020130100922A
公开(公告)日：2013-09-12
申请号：KR1020127033788
申请日：2011-06-17
申请人： 히다치 겡키 가부시키 가이샤
发明人： 우자와노부오 , 오지마미츠구 , 이시카와고지 , 사타케히데토시
IPC分类号： E02F9/12 , E02F9/20 , F16H1/46
CPC分类号： E02F9/12 , B60L2200/40 , E02F9/123 , E02F9/126 , E02F9/20 , E02F9/202 , E02F9/2095 , F16H1/46
摘要： 선회 프레임(3A) 상에 감속기(12)를 장착하고, 감속기(12)의 상측에 전동 모터축(27)을 가지는 전동 모터(22)를 배치하고, 전동 모터(22)의 상측에 유압 모터축(41)을 가지는 유압 모터(34)를 배치한다. 전동 모터 케이싱(23)의 덮개부(23B)에는, 전동 모터축(27)의 상단 측이 삽입 통과되는 축 삽입 통과 구멍(23E)을 형성한다. 전동 모터축(27)의 상단부에 설치한 암 스플라인부(27B)에, 유압 모터축(41)의 하단부에 설치한 수 스플라인부(41A)를 스플라인 결합한다. 축 삽입 통과 구멍(23E)과 전동 모터축(27) 사이에 베어링(28)을 설치함과 함께, 베어링(28)보다 상측에 위치하여 내압 시일(43)을 설치한다. 이것에 의해, 유압 모터(34)로부터 새어나온 드레인유를 이용하여, 암 스플라인부(27B)와 수 스플라인부(41A)의 스플라인 결합부를 상시 윤활한다.
摘要翻译：减速齿轮（12）安装在回转架（3A）上，具有电动机轴（27）的电动机（22）设置在减速齿轮（12）的上侧，液压马达（34））设置在电动机（22）的上侧。在电动机壳体（23）的盖部（23B）上设置有插入电动机轴（27）的上端侧的轴插入孔（23E）。设置在液压马达轴（41）的下端部的外花键部（41A）与设置在电动马达轴（27）的上端部的内花键部（27B）花键连接。轴承（28）设置在轴插入孔（23E）和电动马达轴（27）之间，并且通过位于轴承（28）的上方设置有耐压密封（43）。因此，通过利用从液压马达（34）泄漏的排出油，不断地润滑阴花键部（27B）和阳花键部（41A）的花键连结部。

8. 发明公开

KR1020120027931A 이중 래치를 이용한 양방향 잠금장치 有权
标题翻译：使用双重锁定的双向方式的锁定
公开(公告)号：KR1020120027931A
公开(公告)日：2012-03-22
申请号：KR1020100089804
申请日：2010-09-14
申请人： 한화디펜스 주식회사
发明人： 이문수 , 이원경
IPC分类号： B66C23/94 , E02F9/12 , B62D33/00
CPC分类号： E02F9/12 , B62D33/00
摘要： PURPOSE: A bi-directional locking device using a double latch is provided to reduce the rotating diameter of a moving frame by positioning the rotating center of the moving frame in the moving frame when the moving frame rotates in a base frame. CONSTITUTION: A bi-directional locking device using a double latch comprises a first body(110a), a second body(110b), a latch wheel(120), a first preceding latch(131a), a second preceding latch(131b), a first following latch(132a), a second following latch(132b), and a lever unit(150). A first binding shaft pocket(111a) and a second binding shaft pocket(111b) are respectively formed on both sides of the first and second body and comprise receiving units. A first shaft pocket(124a) and a second shaft pocket(124b) are respectively formed on both sides of the latch wheel.
摘要翻译：目的：提供使用双闩锁的双向锁定装置，以便当移动框架在基架中旋转时，通过将运动框架的旋转中心定位在运动框架中来减小移动框架的旋转直径。构成：使用双闩锁的双向锁定装置包括第一主体（110a），第二主体（110b），闩锁轮（120），第一先前闩锁（131a），第二先前闩锁（131b）第一跟随闩锁（132a），第二跟随闩锁（132b）和杠杆单元（150）。分别在第一和第二主体的两侧形成有第一装订轴槽（111a）和第二装订轴槽（111b），并且包括接收单元。第一轴槽（124a）和第二轴槽（124b）分别形成在锁闩轮的两侧。

9. 发明公开

KR1020110077061A 오픈센터 방식의 굴삭기용 유압시스템의 선회모터 제어방법 无效
标题翻译：开放式液压控制系统中挖掘机的摇摆控制方法
公开(公告)号：KR1020110077061A
公开(公告)日：2011-07-07
申请号：KR1020090133518
申请日：2009-12-30
申请人： 볼보 컨스트럭션 이큅먼트 에이비
发明人： 이춘한
IPC分类号： E02F9/12 , E02F9/22 , F15B13/02
CPC分类号： E02F9/123 , E02F9/2292 , F15B9/09 , E02F9/12 , E02F9/22 , F15B13/02
摘要： PURPOSE: A method for controlling a swing motor of an open center type hydraulic pressure system for an excavator is provided to electrically control according to the discharge pressure of a hydraulic pressure pump. CONSTITUTION: A method for controlling a swing motor of an open center type hydraulic pressure system for an excavator comprises next steps. A speed of a swing motor is controlled(S100). A preset pump discharge pressure is compared according to the pressure which is detected by a hydraulic pump discharge pressure detection sensor(S200). Based on the pressure which is detected by a hydraulic pump discharge pressure detection sensor, the limitation speed of the swing motor is controlled according to the comparing result of the preset discharge pressure(S300).
摘要翻译：目的：提供一种用于控制挖掘机的开式中心型液压系统的回转马达的方法，以根据液压泵的排出压力进行电气控制。构成：用于控制用于挖掘机的开式中心型液压系统的回转马达的方法包括以下步骤。控制回转马达的转速（S100）。根据由液压泵排出压力检测传感器检测到的压力来比较预设的泵排出压力（S200）。根据由液压泵排出压力检测传感器检测到的压力，根据预设排气压力的比较结果控制回转马达的限制转速（S300）。

10. 发明公开

KR1020160005577A 굴삭기용 선회장치 有权
标题翻译：挖掘机摆动装置
公开(公告)号：KR1020160005577A
公开(公告)日：2016-01-15
申请号：KR1020140084732
申请日：2014-07-07
申请人： 현대중공업 주식회사
发明人： 임도형
IPC分类号： E02F9/12
CPC分类号： E02F9/12
摘要： 본발명의실시예에따른굴삭기용선회장치는동력전달용샤프트를구비하는모터부, 상기동력전달용샤프트에기어결합되어상기모터부의구동속도를감속시키는감속부, 상기감속부에일단이결합되고타단에는기어결합부와스플라인결합되는출력축및 상기기어결합부의외면에스플라인결합되는기어부;를포함하고, 상기출력축은상기기어결합부내측에서절곡가능할수 있다.
摘要翻译：根据本发明的实施例，一种用于挖掘机的摆动装置包括：具有动力传动轴的马达单元; 与动力传递轴齿轮啮合的减速单元，以减小马达单元的驱动速度; 输出轴，其一端联接到减速单元，另一端与花键耦合单元花键连接; 以及与所述齿轮联接单元的外表面花键连接的齿轮单元。输出轴可以在齿轮联轴器内弯曲。

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