公开(公告)号：US20060278028A1

公开(公告)日：2006-12-14

申请号：US11422749

申请日：2006-06-07

申请人： Dario Caenazzo ,  Domenico Mesiti ,  Filippo Baldascini ,  Gian Pregnolato ,  Carlo Baret

发明人： Dario Caenazzo ,  Domenico Mesiti ,  Filippo Baldascini ,  Gian Pregnolato ,  Carlo Baret

IPC分类号： F16H3/08

CPC分类号： F16H3/006 ,  F16H2003/0931 ,  F16H2200/0047 ,  F16H2200/0052 ,  F16H2200/0056 ,  Y10T74/19228 ,  Y10T74/19233

摘要： The gearbox comprises: a first, inner input shaft which carries a first and a second driving gear wheel associated with odd gears and with a reverse gear; a second, outer input shaft which is disposed coaxially with the first and carries a third and a fourth driving gear wheel associated with even gears; a first output shaft which carries a first driven gear wheel meshing with the first driving gear wheel to form a first gear, a second driven gear wheel meshing with the second driving gear wheel to form a fifth gear and a third driven gear wheel meshing with the fourth driving gear wheel to form a sixth gear; and a second output shaft which carries a fourth driven gear wheel meshing with the first driven gear wheel to form the reverse gear, a fifth driven gear wheel meshing with the second driving gear wheel to form a third gear, a sixth driven gear wheel meshing with the third driving gear wheel to form a second gear and a seventh driven gear wheel meshing with the fourth driving gear wheel to form a fourth gear.

摘要翻译： 齿轮箱包括：第一内部输入轴，其承载与奇数齿轮相关联的第一和第二驱动齿轮和倒档; 第二外部输入轴，其与第一外部输入轴同轴地布置并且承载与偶数齿轮相关联的第三和第四驱动齿轮; 第一输出轴，其承载与所述第一驱动齿轮啮合的第一从动齿轮以形成第一齿轮;与所述第二驱动齿轮啮合的第二从动齿轮，以形成与所述第二驱动齿轮啮合的第五从动齿轮; 第四驱动齿轮形成第六档; 以及第二输出轴，其承载与所述第一从动齿轮啮合的第四从动齿轮以形成所述倒档齿轮;与所述第二驱动齿轮啮合形成第三齿轮的第五从动齿轮;与所述第二从动齿轮啮合的第六从动齿轮; 第三驱动齿轮与第四驱动齿轮啮合形成第二齿轮和第七从动齿轮以形成第四齿轮。