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公开(公告)号：KR1020040006922A
公开(公告)日：2004-01-24
申请号：KR1020020041514
申请日：2002-07-16
Applicant: 현대자동차주식회사
Inventor： 조항철
IPC: F16H23/02
Abstract: PURPOSE: A synchronizer of a manual transmission is provided to conform axial centers of inner and outer rings in synchronizing by constraining relative movements of the inner and outer rings in the radial or circumferential direction and accordingly to prevent seizing and improve durability. CONSTITUTION: A synchronizer of a manual transmission is composed of a hub(52) spline-combined to an input shaft(50) of the manual transmission; a sleeve(54) engaged to an outer peripheral surface of the hub to axially move; an outer ring(56) receiving axial action force when the sleeve moves; an inner ring(58) having a lug axially inserted into a lug groove formed to the outer ring and receiving force acted on the outer ring; a clutch gear(60) having a cone unit(60a) frictionized with the inner and outer rings to perform a synchronizing function; and a stopper for constraining relative movements of the outer and inner rings to conform axial centers of the outer and inner rings in synchronizing.
Abstract translation: 目的：通过限制内圈和外圈在径向或圆周方向上的相对运动来同步，通过手动变速器的同步器来使内环和外圈的轴向中心一致，从而防止卡住并提高耐久性。 构成：手动变速器的同步器由与手动变速器的输入轴（50）花键组合的轮毂（52）组成; 与所述轮毂的外周表面接合以轴向移动的套筒（54） 当套筒移动时承受轴向作用力的外圈（56） 内圈（58），其具有轴向插入到形成于所述外圈的横向花纹槽中并且承受作用在所述外圈上的力的凸耳; 离合器齿轮（60），具有与内圈和外圈摩擦的锥形单元（60a），以执行同步功能; 以及用于约束外圈和内圈的相对运动以使外圈和内圈的轴向中心同步的止动件。
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公开(公告)号：KR101551005B1
公开(公告)日：2015-09-07
申请号：KR1020130156461
申请日：2013-12-16
Applicant: 현대자동차주식회사
Abstract: 본발명은 8속듀얼클러치트랜스미션에관한것으로, 제2클러치를통해엔진출력축과선택적으로연결되며, 4-6속입력기어, 2속입력기어가순차적으로구비된제2입력축과, 제2입력축과동축을이루며, 엔진출력축과제1클러치를통해선택적으로연결되며, 1속입력기어, 5속입력기어, 3속입력기어가순차적으로구비된제1입력축과, 제1입력축과평행을이루며, 4-6속입력기어와치합되는 4속출력기어, 2속입력기어와치합되는 2속출력기어, 1속입력기어와치합되는 1속출력기어, 3속입력기어와치합되는 3속출력기어가비구속적으로구비된제1출력축과, 제1입력축과평행을이루며, 4-6속입력기어와치합되는 6속출력기어, 8속출력기어, 7속출력기어, 5속입력기어와치합되는 5속출력기어가비구속적으로구비된제2출력축과, 제2출력축과평행을이루며, 일측에형성된기어가 6속출력기어와치합되며타측에형성된기어가 8속출력기어와치합되는 8속변환다단기어, 일측에형성된기어가 7속출력기어와치합되며타측에형성된기어가 5속출력기어와치합되는 7속변환다단기어가비구속적으로구비된변환축과, 1속출력기어와 2속출력기어사이에위치되도록제1출력축에구비된유성기어세트를포함하며, 듀얼클러치변속기의전체전장이축소되며그로써부피가축소되는효과가있8속듀얼클러치트랜스미션을제공한다.
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公开(公告)号：KR1020140048428A
公开(公告)日：2014-04-24
申请号：KR1020120113936
申请日：2012-10-15
IPC: B22F3/12
CPC classification number: B22F3/24 , B22F3/1025 , B22F3/225 , B22F5/10 , C22C33/0264 , F16H61/00 , F16H63/30 , F16H2063/3083
Abstract: The present invention relates to a method for manufacturing control fingers, using metal powder injection molding. The method comprises a step of obtaining a raw material to be injection-molded by mixing metal powder and a binder; a step of forming a molded body by using a nozzle to inject the obtained raw material into a mold with a control finger shape; a step of removing grease from the molded body; a step of forming a sintered body by sintering the molded body from which the grease is removed; and a step of post-processing the sintered body. The method is provided to improve the dimensional accuracy of a control finger by using metal powder injection molding instead of casting which is a conventional manufacturing method, thereby securing high economic feasibility and to form an optimal powder composition and set up an optimal processing condition, thereby manufacturing control fingers applicable to manual transmissions used under severe conditions. [Reference numerals] (S100) Mixing; (S110) Injection molding; (S120) Grease-removing; (S130) Sintering; (S140) Postprocessing
Abstract translation: 本发明涉及使用金属粉末注射成型制造控制指的方法。 该方法包括通过混合金属粉末和粘合剂获得待注射成型的原料的步骤; 通过使用喷嘴形成成型体的步骤，将获得的原料注入具有控制手指形状的模具中; 从成型体除去油脂的步骤; 通过烧结除去润滑脂的成型体来形成烧结体的工序; 以及对烧结体进行后处理的工序。 提供了通过使用作为常规制造方法的金属粉末注射成型而不是铸造来提高控制手指的尺寸精度的方法，由此确保高经济可行性并形成最佳粉末组成并建立最佳加工条件，由此 制造控制手指适用于在恶劣条件下使用的手动变速器。 （附图标记）（S100）混合; （S110）注射成型; （S120）除油; （S130）烧结; （S140）后处理
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公开(公告)号：KR101382691B1
公开(公告)日：2014-04-08
申请号：KR1020080068019
申请日：2008-07-14
Applicant: 현대자동차주식회사
Inventor： 조항철
IPC: F16H3/093
CPC classification number: F16H3/006 , F16H2003/0931
Abstract: 본 발명은 7속 이상의 변속단을 가지면서도 상대적으로 짧은 변속기의 전장을 실현함으로써, 변속기의 패키지성능과 차량에의 탑재성을 크게 향상시켜서 더블클러치 변속기의 상품성을 증대시키도록 한 더블클러치 변속기의 파워트레인을 제공한다.
더블클러치, 변속기, 동기장치-
公开(公告)号：KR100946507B1
公开(公告)日：2010-03-11
申请号：KR1020080064394
申请日：2008-07-03
Applicant: 현대자동차주식회사
Inventor： 조항철
Abstract: 본 발명의 DCT(Double Clutch Transmission)는 홀수 변속 단(1,3,5)과 짝수 변속 단(2,4,6)으로 구성된 변속 단(60)에 엔진 동력을 전달하는 제1·2 클러치(51,52)를 각각 작동시키는 변속 동력 장치가, TCU 제어되는 제1·2 모터(2,7)를 갖춘 한 쌍의 제1·2 액추에이터 앗세이(1,6)로 이루어지고, 상기 제1 모터(2)의 회전을 통해 좌·우 직진 이동되는 너트 블록(5)과 더불어, 제2 모터(7)의 회전을 통해 좌·우 직진 이동되는 직진 레일 로드(34)를 구비해, 스트로크(Stroke)의 진행에 따라 시프트/셀렉트(Shift/Select) 작동영역(A)과, 제1·2 클러치(51,52)를 작동시키는 클러치 조작 영역(B)을 독립적으로 구현함과 더불어, 변속되어야 할 변속 단에 미리 변속을 해 놓는 프리 셀렉션(Pre-Selection)을 구현을 위해 러그(40)를 조작하는 핑거(32)를 전·후 직선 이동시키도록, 제1 모터(2)를 통해 전·후 직선 이동되는 랙 로드(31)를 구비하고, 클러치 작동 영역 시 핑거(32)가 러그(40)에서 떨어지도록 상기 직진 레일 로드(34)와 함께 핑거(32)를 좌·우 직진 이동시키는 좌·우 가이더 로드(35,36)로 구성되는 특징이 있게 된다.
액추에이터, 클러치, 변속기-
Patent Agency Ranking
公开(公告)号：KR100680839B1
公开(公告)日：2007-02-08
申请号：KR1020050114998
申请日：2005-11-29
Applicant: 현대자동차주식회사
Inventor： 조항철
Abstract: A manual transmission is provided to reduce complexity of manufacture process and cost by employing two synchronizers only. A manual transmission variably transfers power from an input shaft(101) to an output shaft(103). The output shaft includes a plurality of driven gears(111) corresponding to a multiplicity of driving gears(105) and receives the power from the driving gears. A first synchronizer(107) matches revolutions of the driving gears being locked-up with the input shaft and the output shaft when one of the driving gears is selectively locked-up with the input shaft. After the matching of revolutions, a second synchronizer(109) makes the driving gears lock-up with the input shaft in order to transfer a power of the input shaft to the output shaft.
Abstract translation: 提供手动变速箱以通过仅使用两个同步器来降低制造过程和成本的复杂性。 手动变速器可变地将动力从输入轴（101）传递到输出轴（103）。 输出轴包括对应于多个驱动齿轮（105）的多个从动齿轮（111），并接收来自驱动齿轮的动力。 当其中一个驱动齿轮与输入轴选择性锁定时，第一同步器（107）匹配与输入轴和输出轴锁定的驱动齿轮的转数。 在旋转匹配之后，第二同步器（109）使得驱动齿轮与输入轴锁定，以便将输入轴的动力传递到输出轴。
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公开(公告)号：KR1020030029709A
公开(公告)日：2003-04-16
申请号：KR1020010061813
申请日：2001-10-08
Applicant: 현대자동차주식회사
Inventor： 조항철
IPC: F16H57/04
CPC classification number: F16H57/0421 , F16H57/023 , F16H2057/02043
Abstract: PURPOSE: A lubrication structure of a hand-operated transmission is provided to supply sufficiently oil to a main shaft and a synchronizer without manufacturing an oil passage, oil guide, hole, and groove. CONSTITUTION: A lubrication structure of a hand-operated transmission is composed of a main shaft(2) rotating by the power of an engine and located on the lower side of a transmission housing to sink at least portion thereof under oil filled in the transmission, a plurality of synchronizers(6) installed on the main shaft to perform transmissive operations, a counter shaft(8) splined with a counter gear(7) engaged with a speed gear(5) of the synchronizer and outputting the transmitted power of the engine to a differential gear, and a control shaft assembly(10) operating the synchronizer by being delivered the operation force of a gear shifting lever equipped inside a vehicle.
Abstract translation: 目的：提供手动变速器的润滑结构，以便在不制造油路，导油管，孔和槽的情况下向主轴和同步器供应足够的油。 构成：手动变速器的润滑结构由主轴（2）组成，主轴（2）由发动机的动力旋转并位于变速器壳体的下侧，以便在填充在变速器中的油下方至少部分地下沉， 安装在所述主轴上以执行透射操作的多个同步器（6），与所述同步器的速度齿轮（5）接合的中间齿轮（7）花键的对中轴（8），并输出所述发动机的发射功率 差速齿轮和通过传递装备在车辆内的变速杆的操作力来操作同步器的控制轴组件（10）。
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公开(公告)号：KR1020030026465A
公开(公告)日：2003-04-03
申请号：KR1020010059311
申请日：2001-09-25
Applicant: 현대자동차주식회사
Inventor： 조항철
IPC: B60N3/02
Abstract: PURPOSE: A bus grip with a universal joint is provided to stabilize a passenger by preventing a shake of a body by connecting a connection part and a grip part with the universal joint in turning or a sudden stop of the bus. CONSTITUTION: A bus grip comprises a connection part and a grip part. The bus grip is installed on a supporting bar rotatably with a universal joint(10). The universal joint connects with a support bar(20) and a grip part(30) as one body. A bus handle grip comprises a driving shaft(11) and a driven shaft(12) having elongated combination holes(11a,12a) on both sides, a cross shaft(13) connecting the driving shaft and the driven shaft, a groove part(13a) on the both sections of the cross shaft, a protrusion combined to the groove part on the side of the combination hole, pin parts(11c,12c) formed on the combination hole perpendicularly; and a spring(14) connecting the pin part and the cross shaft elastically.
Abstract translation: 目的：提供具有万向接头的总线把手，以通过在万向接头的转动或突然停止中连接连接部件和握持部件来防止身体的晃动来稳定乘客。 构成：公共汽车把手包括连接部分和把手部分。 公共汽车把手用万向节（10）可旋转地安装在支撑杆上。 万向接头与支撑杆（20）和把手部（30）一体连接。 总线把手包括驱动轴（11）和两侧具有细长组合孔（11a，12a）的从动轴（12），连接驱动轴和从动轴的横轴（13），槽部（ 13a），组合在组合孔侧的槽部的突起，垂直地形成在组合孔上的销部（11c，12c）; 以及弹性件（14），其弹性地连接所述销部和所述交叉轴。
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公开(公告)号：KR1020150069839A
公开(公告)日：2015-06-24
申请号：KR1020130156461
申请日：2013-12-16
Applicant: 현대자동차주식회사
Abstract: 본발명은 8속듀얼클러치트랜스미션에관한것으로, 제2클러치를통해엔진출력축과선택적으로연결되며, 4-6속입력기어, 2속입력기어가순차적으로구비된제2입력축과, 제2입력축과동축을이루며, 엔진출력축과제1클러치를통해선택적으로연결되며, 1속입력기어, 5속입력기어, 3속입력기어가순차적으로구비된제1입력축과, 제1입력축과평행을이루며, 4-6속입력기어와치합되는 4속출력기어, 2속입력기어와치합되는 2속출력기어, 1속입력기어와치합되는 1속출력기어, 3속입력기어와치합되는 3속출력기어가비구속적으로구비된제1출력축과, 제1입력축과평행을이루며, 4-6속입력기어와치합되는 6속출력기어, 8속출력기어, 7속출력기어, 5속입력기어와치합되는 5속출력기어가비구속적으로구비된제2출력축과, 제2출력축과평행을이루며, 일측에형성된기어가 6속출력기어와치합되며타측에형성된기어가 8속출력기어와치합되는 8속변환다단기어, 일측에형성된기어가 7속출력기어와치합되며타측에형성된기어가 5속출력기어와치합되는 7속변환다단기어가비구속적으로구비된변환축과, 1속출력기어와 2속출력기어사이에위치되도록제1출력축에구비된유성기어세트를포함하며, 듀얼클러치변속기의전체전장이축소되며그로써부피가축소되는효과가있8속듀얼클러치트랜스미션을제공한다.
Abstract translation: 本发明涉及一种8速双离合器变速器。 变速器包括通过第二离合器选择性地连接到发动机输出轴的第二输入轴，并且依次包括4-6速输入齿轮和2速输入齿轮; 形成与第二输入轴相同的轴的第一输入轴，通过第一离合器选择性地连接到发动机输出轴，并且包括1速输入齿轮，5速输入齿轮和3速输入齿轮 ; 第一输出轴与第一输入轴平行，并且不受约束地包括与4-6速输入齿轮啮合的4速输出齿轮，与2速输入齿轮啮合的2速输出齿轮， 速度输出齿轮与1速输入齿轮配合，3速输出齿轮与3速输入齿轮配合; 第二输出轴与第一输入轴平行，并且不受约束地包括与4-6输入齿轮啮合的6速输出齿轮，8速输出齿轮，7速输出齿轮和5速 输出齿轮与5速输入齿轮配合; 转换轴与第二输出轴平行，并且不受约束地包括具有在与六速输出齿轮相配合的一侧的齿轮的8速转动多档齿轮，并且在另一侧的齿轮与8速 输出齿轮和7速转换多档齿轮，齿轮在与7速输出齿轮配合的一侧，并具有与5速输出齿轮配合的外侧齿轮; 以及包括在第一输出轴中以包括在1速输出齿轮和2速输出齿轮之间的行星齿轮组。 因此，双离合器变速器的整个长度减小，因此体积减小。
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公开(公告)号：KR101081137B1
公开(公告)日：2011-11-07
申请号：KR1020090007808
申请日：2009-02-02
Applicant: 현대자동차주식회사
Abstract: 본발명은간단한구조와충분한강성및 내구성을제공하며, 단순히기어변속을시켜주는것뿐만아니라, 동일한클러치에연결된기어가동시에물리는것을방지하는액티브인터록(Active inter-lock) 기능을제공함은물론 6―3단, 5-2단스킵변속등이가능하도록한 듀얼클러치변속기의변속장치를제공한다.
Abstract translation: 本发明提供了一种简单的结构，足够的刚性和耐用性，不仅提供换挡，而且还提供有效的互锁功能，以防止连接到同一离合器的齿轮同时接合， 3阶段，5-2阶段跳跃移位等等。
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