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1. 发明公开

KR1020170018543A 무단 변속기 审中-实审
标题翻译：自动无级变速器
公开(公告)号：KR1020170018543A
公开(公告)日：2017-02-20
申请号：KR1020150112307
申请日：2015-08-10
申请人： 배종태
发明人： 배종태
IPC分类号： F16H9/18 , F16H55/36
摘要： 본발명은무단변속기에관한것으로서. 특히. 구조가단순하고, 부품수가절감되는무단변속기에관한것이다. 본발명은, 우방향좌 방향대칭되도록산 모양의빗살나사홈이있는입력축(도1)과출력축(도1); 상기입력축과출력축과연동되는톱니바퀴가있는가변풀리(split belt pulley))(2, 2-1); 가변풀리(split belt pulley)를복원시키는스프링(spring)(3. 3-1); 가변풀리(split belt pulley)와스프링이연결된기어(gear(4. 4-1); 스프링기어(gear)를고정하고조절하는기어(gear)(7. 8)로구성되며힘이입력축에전달되면출력축의부하의정도에따라스프링(spring)(3. 3-1)의힘을받는좌 우가변풀리(split belt pulley)(2. 2-1)는축의좌 방향우 방향비살나사홈을따라각각슬라이딩(sliding)된다. 출력측의부하가걸리면입력측의가변풀리(split belt pulley)(2) (2-1)의간격이증가하고. 출력측의풀리(split belt pulley)의간격은감소하여지름이커진다. 입력측의가변풀리(split belt pulley)의간격이감소하면, 출력측은가변풀리(split belt pulley)의간격이증가하여지름이적어진다. 상기와같이가변풀리(split belt pulley)지름이자동으로변하여변속되는무단변속기를제공한다.

2. 发明公开

KR1020150084988A 유압 액추에이터 장치 有权
标题翻译：液压执行器装置
公开(公告)号：KR1020150084988A
公开(公告)日：2015-07-22
申请号：KR1020157015506
申请日：2013-12-19
申请人： 쟈트코 가부시키가이샤
发明人： 구리하라다케시 , 오야마요시히로 , 츠지요이치
IPC分类号： F16H55/36 , F16H9/18 , F16H63/06 , F15B15/14
CPC分类号： F15B15/14 , F16H9/18 , F16H55/56 , F16H63/065
摘要： 구동풀리(12)는실린더(12b)의실린더내주면(12d)에미끄럼접촉하는고정피스톤플레이트(16)의외주에시일링(15)이장착된피스톤/실린더기구로구성되어, 유압이공급됨으로써구동된다. 구동풀리(12)의실린더내주면(12d)의표면조도형상의관리파라미터로서, 높이방향의특징평균파라미터인조도곡선의첨도(Rku)와조도곡선의스큐니스(Rsk)를사용한다. 그리고실린더내주면(12d)을조도곡선의첨도 Rku의측정값및 조도곡선의스큐니스 Rsk의측정값이, 미리설정된각각의관리값이하인표면조도형상을갖는면으로설정하였다. 이에의해, 액밀용시일부재의미끄럼이동마모를확실하게억제할수 있다.

3. 发明公开

KR1020140077041A 무단변속기 차량의 풀리 제어방법 有权
标题翻译：用于控制连续可变传输的方法
公开(公告)号：KR1020140077041A
公开(公告)日：2014-06-23
申请号：KR1020120145739
申请日：2012-12-13
申请人： 현대자동차주식회사 , 기아자동차주식회사
发明人： 이주영 , 최정완 , 위태환 , 이지훈
IPC分类号： F16H61/46 , F16H55/52 , F16H9/18
摘要： Disclosed is a method for controlling pulleys of a vehicle with a continuously variable transmission. The disclosed method for controlling the pulleys of the vehicle with the continuously variable transmission is characterized by including: (a) a step of measuring the temperature of oil inside the continuously variable transmission and checking a driving condition of the vehicle with a transmission control unit (TCU) and an electronic control unit (ECU) when a drive of the vehicle is started; (b) a step of independently calculating a line pressure and desired pressures of a driving pulley and driven pulley corresponding to the driving condition measured in the step (a); (c) a step of calculating a correction value of an oil pressure-oil temperature correcting map having each representing ability of the line pressure, the driving pulley pressure, and the driven pulley pressure as much as a current temperature; (d) and a step of calculating a new desired pressure, which is a new desired value, by adding the correction value obtained in the step (c) to the desired value obtained in the step (b).
摘要翻译：公开了一种用无级变速器控制车辆的滑轮的方法。所公开的用无级变速器控制车辆的滑轮的方法的特征在于包括：（a）测量无级变速器内的油的温度并用变速器控制单元检查车辆的行驶状态的步骤 TCU）和车辆的驱动开始时的电子控制单元（ECU）; （b）独立地计算与步骤（a）中测量的驱动条件对应的驱动滑轮和从动滑轮的管路压力和期望压力的步骤; （c）计算油压 - 油温度校正图的修正值的步骤，其具有代表行压，驱动皮带轮压力和从动皮带轮压力等于当前温度的能力; （d）和通过将步骤（c）中获得的校正值相加到步骤（b）中获得的期望值，计算作为新的期望值的新的期望压力的步骤。

4. 发明公开

KR1020130124706A 무단 변속기 有权
标题翻译：连续可变传输
公开(公告)号：KR1020130124706A
公开(公告)日：2013-11-15
申请号：KR1020120048030
申请日：2012-05-07
申请人： 덕창기계주식회사
发明人： 하승훈
IPC分类号： F16H9/12 , F16H9/18
摘要： The present invention provides a continuously variable transmission smoothly and stably changing gears without shaking of a vehicle by preventing a flapping motion as a moving pulley surface of a driven pulley rotates in an opposite direction to the rotation direction of a belt and maintains tension of the belt when a gear is shifted in a low speed. The present invention also provides the continuously variable transmission capable of smoothly shifting the gears as a cam arm moves along a predetermined trace by a roller and smoothly corrects a radius of a driving pulley by enabling a cam arm controlling the radius of the driving pulley according to rotation speed to stably move along the roller although the rotation speed is suddenly accelerated or decelerated.
摘要翻译：本发明提供了一种无级变速器，通过防止随动带轮的可动皮带轮表面的摇摆运动而使车辆摇动而平稳而稳定地变化，并沿与带的旋转方向相反的方向旋转，并保持带的张力当齿轮以低速移动时。本发明还提供了一种无级变速器，其能够在凸轮臂通过滚子沿着预定的轨迹移动时平滑地移动齿轮，并通过使凸轮臂能够控制驱动滑轮的半径而平滑地校正驱动滑轮的半径，旋转速度能够稳定地沿着辊移动，尽管转速突然加速或减速。

5. 发明授权

KR101311573B1 차량용 무단 변속장치 失效
标题翻译：未经授权的车辆变速箱
公开(公告)号：KR101311573B1
公开(公告)日：2013-09-26
申请号：KR1020130089276
申请日：2013-07-29
申请人： 변환영 , 변재웅
发明人： 변환영 , 변재웅
IPC分类号： F16H9/16 , F16H9/18 , F16H9/20 , F16H55/36
摘要： PURPOSE: A continuously variable transmission for a vehicle delivers high engine torque by installing a chain sprocket or a timing belt in a variable pulley with a variable interval. CONSTITUTION: A power pulley (12) is installed between a first guide plate and a first fixing plate. A first guide bar moves along a first guide groove by being installed on the first guide plate and the power pulley. A connection pulley (22) moves in the longitudinal direction of a rotary shaft by being installed between a second guide plate and a third guide plate. A third driving unit (24a) is installed at the center of a third guide bar and includes a one-way bearing. A clutch unit and a rotation control unit are successively installed in a rotation unit. A second coil spring (34) delivers the power of an output shaft to the wheel of a vehicle by being installed between a second fixing plate and a driven pulley.
摘要翻译：目的：一种无级变速器，通过将链轮链轮或同步带安装在可变间隙的可变滑轮中，可提供高发动机转矩。构成：动力皮带轮（12）安装在第一导板和第一固定板之间。第一引导杆通过安装在第一引导板和动力皮带轮上而沿着第一引导槽移动。连接滑轮（22）通过安装在第二导向板和第三导向板之间沿旋转轴的纵向方向移动。第三驱动单元（24a）安装在第三导杆的中心并且包括单向轴承。离合器单元和旋转控制单元依次安装在旋转单元中。第二螺旋弹簧（34）通过安装在第二固定板和从动滑轮之间将输出轴的动力传递到车辆的车轮。

6. 发明公开

KR1020110007051A 벨트식 무단 변속기 有权
标题翻译：皮带类型连续可变传输
公开(公告)号：KR1020110007051A
公开(公告)日：2011-01-21
申请号：KR1020100067694
申请日：2010-07-14
申请人： 쟈트코 가부시키가이샤
发明人： 가지가야아끼라 , 가와고시도모오 , 이마이다까히로 , 이와사와다꾸야 , 가와니시다이스께
IPC分类号： F16H9/18 , F16H59/38 , G01P3/44 , F16H37/02
CPC分类号： F16H59/38 , F16H9/18 , F16H37/022 , F16H2037/023 , G01P3/443
摘要： PURPOSE: A belt type continuously variable transmission is provided to improve the flexibility of a layout by installing a plurality of detected parts in a cylinder part having a tone wheel. CONSTITUTION: A pair of pulleys includes a fixed pulley and a movable pulley. A movable pulley is detachably contacted with the fixed pulley in an axial direction. A rotation state detection device(KS1,KS2) detects a pulley rotation having a sensor facing a tone wheel. The tone wheel(25) comprises a cylindrical body which is extended along the moving direction of the movable pulley. A detected part is installed in the cylindrical body.
摘要翻译：目的：提供带式无级变速器，通过在具有色轮的气缸部分中安装多个检测部件来提高布局的灵活性。构成：一对滑轮包括固定滑轮和可动滑轮。可动滑轮在轴向方向上可拆卸地与固定滑轮接触。旋转状态检测装置（KS1，KS2）检测具有面向音轮的传感器的滑轮旋转。音轮（25）包括沿着可动滑轮的移动方向延伸的圆柱体。检测到的部件安装在圆柱体中。

7. 发明公开

KR1020050074301A 무단변속기 有权
公开(公告)号：KR1020050074301A
公开(公告)日：2005-07-18
申请号：KR1020050002147
申请日：2005-01-10
申请人： 닛산 지도우샤 가부시키가이샤
发明人： 고야마다카오
IPC分类号： F16H9/18
CPC分类号： F16H63/065 , F16H61/66263 , F16H61/66272
摘要： 무단변속기는 풀리의 홈폭을 변경하도록 이동 가능한 제1 가동 시브를 구비한 제1풀리, 풀리의 홈폭을 변경하도록 이동 가능한 제2 가동 시브를 구비한 제2풀리가 있다. 무한 가요성 부재는 제1풀리와 제2풀리 사이에 토크를 전달하기 위해 제1풀리와 제2풀리에 맞물려 있다. 풀리들 중 적어도 하나는 풀리의 홈폭을 좁게 하기 위해 풀리의 가동 시브에 스프링력과 1차 유압력을 가할 수 있고, 스프링력과 1차 유압력에 대향하는 방향으로 2차 유압력을 발생시킬 수 있는 추력발생구조를 가지고 있다.

8. 发明公开

KR1020050042675A 무단 변속기의 이동 쉬브 이송장치 失效
标题翻译：可移动的可变变速器导向装置
公开(公告)号：KR1020050042675A
公开(公告)日：2005-05-10
申请号：KR1020030077725
申请日：2003-11-04
申请人： 현대자동차주식회사
发明人： 신성호
IPC分类号： F16H9/18
CPC分类号： F16H9/14
摘要： 본 발명은 토크 전달 시 접촉 면적을 증가함으로써 볼과 홈의 면에서 발생하는 눌림 현상을 방지하여 내구성을 향상시킬 수 있는 무단 변속기의 이동 쉬브 이송장치에 관한 것으로, 구동축과 종동축 풀리 유압 실린더에 유압을 공급하여 발생하는 추력으로 각각의 축방향으로 이송되는 풀리의 이동 쉬브와; 풀리의 고정 쉬브측 외주면과 이동 쉬브의 원주 방향 내측면에서 원통형으로 형성되는 가이드 홈과; 상기 가이드 홈에 면접촉되도록 안착되어 상기 이동 쉬브의 축방향 이송을 안내하며, 상기 이동 쉬브의 회전방향으로 토크를 전달하는 가이드부를 포함하여 구성한다.

9. 发明授权

KR100460901B1 무단 변속기의 축력 공급 제어장치 失效
标题翻译： 무단변속기의축력공급제어장치
公开(公告)号：KR100460901B1
公开(公告)日：2004-12-09
申请号：KR1020020051572
申请日：2002-08-29
申请人： 현대자동차주식회사
发明人： 최병대
IPC分类号： F16H9/18
摘要： PURPOSE: A thrust supply control device for a continuously variable transmission is provided to improve performance of the transmission by increasing responsiveness with modifying the flow control method, and to control conveniently by measuring primary thrust with a strain gauge. CONSTITUTION: A thrust supply control device is composed of a primary axis(110) moved axially with mechanical and electronic control; a secondary axis(120) installed corresponding to the primary axis and controlled by hydraulic pressure; a power train unit combined with the primary axis and the secondary axis to transmit power from the primary axis to the secondary axis; a transmission control unit receiving signals related to shifting and outputting a thrust supply control signal; and a thrust supply unit operating according to the thrust supply control signal from the transmission control unit and supplying thrust to the primary axis. A strain gauge(157) is installed in a spring(156) to directly measure thrust supplied to a first movable sheave and buffer momentary shock.
摘要翻译：目的：提供一种用于无级变速器的推力供应控制装置，以通过改变流量控制方法来提高响应性来提高变速器的性能，并通过使用应变仪来测量主推力而方便地进行控制。构成：推力供给控制装置由主轴（110）和机械和电子控制轴向移动组成; 辅助轴（120），所述辅助轴（120）对应于所述主轴而安装并由液压控制; 与主轴和次轴结合以将动力从主轴传递到次轴的传动系单元; 传输控制单元，用于接收与移位并输出推力供应控制信号有关的信号; 以及推力供应单元，其根据来自变速器控制单元的推力供应控制信号进行操作并向主轴提供推力。应变计（157）安装在弹簧（156）中以直接测量供应给第一可动滑轮的推力并缓冲瞬时冲击。

10. 发明公开

KR1020020055002A 무단변속기의 밸런스피스톤 오일공급장치 失效
标题翻译：连续可变传动的平衡活塞油供应装置
公开(公告)号：KR1020020055002A
公开(公告)日：2002-07-08
申请号：KR1020000084337
申请日：2000-12-28
申请人： 현대자동차주식회사
发明人： 이충섭 , 박성현
IPC分类号： F16H9/18
CPC分类号： F16H9/18 , F16H57/0423
摘要： PURPOSE: A balance piston oil supply device of a continuously variable transmission is provided to reduce the length of the inner bore processing portion of a shaft, to secure the stabilized axial stiffness, and to easily process a shaft by bypassing a lubricating path to a slip joint between a movable sheave and a transfer drive gear. CONSTITUTION: A lubricating path(34) for supplying an operating oil to a balance piston(22e) is formed in a secondary movable sheave(22b). The entire length of the lubricating path is reduced in the secondary movable sheave. The lubricating path is extended along the inner faces of a transfer drive gear(24), a parking gear(24a), and a bearing(24b) on the outer face of the secondary movable sheave, and is communicated with the inner part of the balance piston. By filling the inner space of the balance piston with the operating oil, the centrifugal hydraulic pressure due to the operating oil in a secondary hydraulic chamber(22c) is compensated. According to the reduced length of the lubricating path, the degradation of the axial stiffness to the secondary movable sheave is prevented.
摘要翻译：目的：提供一种无级变速器的平衡活塞供油装置，以减小轴内孔加工部分的长度，确保稳定的轴向刚度，并通过旁路润滑路径到滑块来轻松加工轴可动滑轮和传动驱动齿轮之间的接头。构成：用于将工作油供给到平衡活塞（22e）的润滑路径（34）形成在辅助可动滑轮（22b）中。润滑路径的整个长度在次级可动滑轮中减小。润滑路径沿着二次可动滑轮的外表面上的传递驱动齿轮（24），驻车齿轮（24a）和轴承（24b）的内表面延伸，并与第二可动滑轮的内侧部分平衡活塞。通过用工作油填充平衡活塞的内部空间，补偿由于二级液压室（22c）中的工作油引起的离心液压。根据润滑路径的减小的长度，防止了对二次可动槽轮的轴向刚度的劣化。

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