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2. 发明公开

EP2376807A1 CONTINUOUSLY VARIABLE TRANSMISSION. 有权转让
标题翻译：无级变速器。
公开(公告)号：EP2376807A1
公开(公告)日：2011-10-19
申请号：EP09775272.9
申请日：2009-12-16
申请人： KK Equos Research , TOROTRAK (DEVELOPMENT) LIMITED
发明人： ISHIHARA, Yasuhiro , ANDO, Masahiko , DUTSON, Brian
IPC分类号： F16H15/38 , F16H63/06
摘要： A variator (2) having a pair of semi-toroidally recessed races (11, 12) mounted to a housing (6) for rotation about a common variator axis. A roller (14) is mounted between the races to transfer drive between them at a variable drive ratio. A sun gear (25) is mounted between the races, as is a ring (gear 26). The ring gear is radially outboard of the sun gear. Mounted between the sun and ring and meshing with both is a carrier gear (33) upon which the roller is mounted in a manner which enables it to both spin about its own axis, when turned by the races, and also to tilt relative to the races to vary the drive ratio. A control pinion (27) is also arranged between the sun and ring gears meshing with both. The control pinion is able to rotate about its own axis freely, but the pinion axis is fixed with respect to the housing.
摘要翻译：本发明涉及一种变速器（2），该变速器具有一对安装在壳体（6）上用于围绕共同的变速器轴线旋转的半环形凹入的圈（11,12）。滚轮（14）安装在滚道之间，以可变的传动比在它们之间传送驱动。太阳齿轮（25）和环（齿轮26）一样安装在滚道之间。齿圈在太阳齿轮的径向外侧。安装在太阳和环之间并且与两者啮合的是载体齿轮（33），辊以这样的方式安装在载体齿轮（33）上，使得它在绕圈转动时能绕其自身轴线旋转，并且相对于比赛来改变传动比。控制小齿轮（27）也安排在太阳齿轮和环形齿轮与两者啮合之间。控制小齿轮能够自由地绕其自身的轴线旋转，但小齿轮轴线相对于壳体固定。

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