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    • 3. 发明公开
    • 다단 트랜스미션
    • 多速传输
    • KR1020130089597A
    • 2013-08-12
    • KR1020130011266
    • 2013-01-31
    • 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨
    • 멜레트,에드워드더블유.필립스,앤드류더블유.하트,제임스엠.
    • F16H3/44F16H3/66
    • F16H3/62F16H3/66F16H2200/0069F16H2200/2012F16H2200/2046
    • PURPOSE: A multi-speed transmission is provided to offer an improved packaging with a reduced size and weight, from the standpoints of efficiency, responsiveness and smoothness. CONSTITUTION: First, second, third, and fourth planetary gear sets (14,16,18,20) each have first members (14A,16A,18C,20A), second members (14B,16B,18B,20C), and third members (14C,16C,18A,20B). Four interconnecting members continuously interconnect one of the members of the first, second, third, and fourth planetary gear sets with one other of the members of the first, second, third, and fourth planetary gear sets. An input member (12) is continuously coupled to a third node of the first planetary gear set. An output member (22) is coupled to a second node of the fourth planetary gear set. torque transmitting mechanisms include clutches (26,26,28) and brakes (30,32,34) actuatable in combinations of three to establish a plurality of forward gear ratios and one reverse gear ratio.
    • 目的:从效率,响应性和平滑性的角度出发,提供了一种多速度传输,从而提供了具有减小尺寸和重量的改进的包装。 构成:第一,第二,第三和第四行星齿轮组(14,16,18,20)各自具有第一构件(14A,16A,18C,20A),第二构件(14B,16B,18B,20C)和第三构件 构件(14C,16C,18A,20B)。 四个互连构件将第一,第二,第三和第四行星齿轮组的构件中的一个与第一,第二,第三和第四行星齿轮组中的另一个构件连续地互连。 输入构件(12)连续地联接到第一行星齿轮组的第三节点。 输出构件(22)联接到第四行星齿轮组的第二节点。 扭矩传递机构包括离合器(26,26,28)和制动器(30,32,34),其可以三个组合起动,以建立多个前进传动比和一个倒档传动比。
    • 4. 发明授权
    • 8단 듀얼 클러치 트랜스미션
    • 8速双离合变速器
    • KR101254510B1
    • 2013-04-19
    • KR1020110124812
    • 2011-11-28
    • 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨
    • 로스,크랙에스.멜레트,에드워드더블유.위트코프,스코트에이치.
    • F16H3/093F16H3/091
    • F16H3/006F16H2003/0931F16H2200/006Y10T74/19005Y10T74/19228Y10T74/19233Y10T74/19242Y10T74/19288
    • 8단 듀얼 클러치 트랜스미션은 한 쌍의 동심의 입력 샤프트에 토크를 선택적으로 제공하는 한 쌍의 입력 클러치를 구비한다. 상기 입력 클러치에 의해 구동되도록 결합된 기어는 한 쌍의 평행한 카운터샤프트 또는 레이샤프트 상에 자유롭게 회전가능하게 배치된 기어와 일정하게 맞물린다. 복수의 싱크로나이저 클러치는 선택적으로 싱크로나이징되어, 소정의 기어비를 적절한 순차로 제공하도록 각종 기어를 연결한다. 3개의 기어 트레인을 통해 후진 기어가 유사하게 제공된다. 특정 기어의 싱크로나이징 및 결합 시에, 싱크로나이징 및 결합된 기어 쌍을 통해 그리고 상기 카운터샤프트 또는 레이샤프트를 통해 상기 입력 샤프트에 구동 토크를 공급하도록, 연관된 입력 클러치가 동작되거나 또는 결합된다. 각각의 카운터샤프트 또는 레이샤프트 상의 추가의 기어는 한 쌍의 구동 축을 교대로 구동하는 차동장치를 직접 구동시키는 공통 기어와 결합한다.
    • 八级双离合器变速箱有一对输入离合器,可选择性地为一对同心输入轴提供扭矩。 连接成由输入离合器驱动的齿轮总是与可自由转动地设置在一对平行中间轴或射线轴上的齿轮啮合。 多个同步器离合器被选择性地同步以连接各种档位以按适当顺序提供预定的传动比。 类似地通过三个齿轮系提供倒档。 当同步器锣和任何齿轮,同步器功的组合,并通过组合齿轮对和副轴或从所述射线轴提供的驱动转矩向输入轴,相关联的输入离合器被操作或组合。 每个副轴或光轴上的附加齿轮啮合一个公共齿轮,该齿轮直接驱动交替驱动一对驱动轴的差速器。
    • 5. 发明公开
    • 트랜스미션
    • 多速传输
    • KR1020130036152A
    • 2013-04-11
    • KR1020120107923
    • 2012-09-27
    • 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨
    • 멜레트,에드워드더블유.하트,제임스엠.필립스,앤드류더블유.
    • F16H3/44F16H3/66
    • F16H3/66F16H2200/0069F16H2200/2041F16H2200/2046F16H2200/2097
    • PURPOSE: A transmission comprises an input member, an output member, four planetary gear sets, multiple coupling members, and multiple torque transferring devices and continuously connects the first member of a first planetary gear set to the second member of a second planetary gear set. CONSTITUTION: First to fourth planetary gear sets(14,16,18,20) comprises a first, second and third members. An input member(12) is successively combined with a first node(16A) of the second planetary gear set. An output member(22) is combined with a third node(18C) of the third planetary gear set and a second node(14B) of the first planetary gear set. A first mutual connecting member successively connects the first member of the first planetary gear set to the second member of the second planetary gear set. A second mutual connecting member successively connects the second member of the first planetary gear set to the third member of the third planetary gear set. A third mutual connecting member successively connects the third member of the first planetary gear set to the third member of the fourth planetary gear set. A fourth mutual connecting member successively connects the third member of the second planetary gear set to the second member of the third planetary gear set. A fifth mutual connecting member successively connects the first member of the fourth planetary gear set to a fixing type member. Six torque transferring device respectively combines at least one from the first through the third members with one chosen among the first through the third members and a fixing member.
    • 目的:变速器包括输入构件,输出构件,四个行星齿轮组,多个联接构件和多个扭矩传递装置,并且将第一行星齿轮组的第一构件连续地连接到第二行星齿轮组的第二构件。 构成:第一至第四行星齿轮组(14,16,18,20)包括第一,第二和第三构件。 输入构件(12)与第二行星齿轮组的第一节点(16A)连续组合。 输出构件(22)与第三行星齿轮组的第三节点(18C)和第一行星齿轮组的第二节点(14B)组合。 第一相互连接构件将第一行星齿轮组的第一构件连续地连接到第二行星齿轮组的第二构件。 第二相互连接构件将第一行星齿轮组的第二构件连续地连接到第三行星齿轮组的第三构件。 第三相互连接构件将第一行星齿轮组的第三构件连续地连接到第四行星齿轮组的第三构件。 第四相互连接构件将第二行星齿轮组的第三构件依次连接到第三行星齿轮组的第二构件。 第五相互连接构件将第四行星齿轮组的第一构件依次连接到固定型构件。 六个扭矩传递装置分别将来自第一至第三构件的至少一个与第一至第三构件中选择的一个和固定构件结合。