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1. 发明公开

EP1367296A1 TRANSMISSION FOR VEHICLE 有权
标题翻译： AUTOMATGETRIEBEFÜRFAHRZEUGE
公开(公告)号：EP1367296A1
公开(公告)日：2003-12-03
申请号：EP02705078.0
申请日：2002-03-05
申请人： AISIN AW CO., LTD.
发明人： KAWAMOTO, Mutsumi, c/o Aisin AW Co., Ltd. , ISHIHARA, Yoshimi, c/o Aisin AW Co., Ltd. , MIYAISHI, Yoshinori, c/o Aisin AW Co., Ltd. , YAMASHITA, Mitsugi, c/o Aisin AW Co., Ltd. , HOSOI, Nobuhiro, c/o Aisin AW Co., Ltd.
IPC分类号： F16H3/54 , F16H3/44 , F16H37/04
CPC分类号： F16H3/666 , F16H3/006 , F16H3/66 , F16H37/042 , F16H37/0833 , F16H2200/0047 , F16H2200/0052 , F16H2200/0056 , F16H2200/006 , F16H2200/2005 , F16H2200/2007 , F16H2200/201 , F16H2200/2023 , F16H2200/2048 , F16H2200/2051 , F16H2200/2053 , F16H2200/2097
摘要： A transmission for a vehicle mainly includes a main transmission (M) and a differential gear mechanism (20). The main transmission has at least two rotating elements (11, 12; 13, 14) each set to a different gear ratio, and the differential gear mechanism has at least three elements (21, 22, 23). There are provided first input means (C-1, C-2) which selectively inputs an input rotation to two rotating elements of the main transmission, and second input means (1, 2, C-3; 1, 2, 4) which connects the two rotating elements to two elements (21, 22) of the differential gear mechanism and inputs the input rotation to the other at least one element (23). Accordingly, power transmission which transmits the input rotation to one rotating element of the main transmission through the differential gear mechanism, and power transmission which simultaneously transmits the input rotation to two rotating elements of the main transmission as different speed rotations via the differential gear mechanism can be performed by controlling the input means. The shifting with no torque escape can be performed by switching the power transmission. Further, since an intermediate gear ratio with respect to an individual gear ratio is generated by two rotating elements at a time of simultaneously transmitting power to two rotating elements, it is possible to increase a number of shift speeds by utilizing this.
摘要翻译：用于车辆的变速器主要包括主变速器（M）和差动齿轮机构（20）。主变速器具有至少两个旋转元件（11,12; 13,14），每个旋转元件设定为不同的传动比，并且差速齿轮机构具有至少三个元件（21,22,23）。提供了选择性地将输入旋转输入到主变速器的两个旋转元件的第一输入装置（C-1，C-2）和第二输入装置（1,2，C-3; 1,2,4）将两个旋转元件连接到差速齿轮机构的两个元件（21,22），并将输入旋转输入至另一个元件（23）。因此，通过差速齿轮机构将输入旋转传递到主变速器的一个旋转元件的动力传递以及通过差速齿轮机构将作为不同转速同时将输入旋转传递到主变速器的两个旋转元件的动力传递，通过控制输入装置来执行。可以通过切换电力传输来执行没有扭矩逃逸的换档。此外，由于在同时向两个旋转元件传递动力的同时通过两个旋转元件产生相对于单个齿轮比的中间齿轮比，因此可以利用这一点来增加换档速度。

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