公开(公告)号：US07731209B2

公开(公告)日：2010-06-08

申请号：US11793405

申请日：2005-09-30

申请人： Syuusuke Nemoto ,  Yozo Oka

发明人： Syuusuke Nemoto ,  Yozo Oka

IPC分类号： B62D13/04 ,  B62D7/18

CPC分类号： B60B35/163 ,  B60B35/124 ,  B60B2310/305 ,  B60B2380/12 ,  B60B2900/112 ,  B60K17/043 ,  B60K17/30 ,  B60Y2200/221

摘要： The present invention realizes a common use of left and right gear casings aims thus reducing a manufacturing cost by an amount corresponding to the common use of the left and right gear casings. According to the present invention, in a tractor in which a front axle case which extends in the lateral direction is mounted on a body frame, and a pair of left and right front wheels are respectively mounted on left and right end portions of the front axle case by way of left and right gear casings, the front axle case is constituted of a center casing forming body and left and right casing forming bodies which have respective proximal end portions thereof connected to left and right end portions of the center casing forming body, and proximal end portions of the left and right casing forming bodies have mounting positions thereof arranged adjustable about axes with respect to the left and right end portions of the center casing forming body.

摘要翻译： 本发明实现了左右齿轮箱的目的的共同使用，从而将制造成本降低了与左右齿轮箱共同使用的量。 根据本发明，在主体框架上安装有前轮壳体的横向壳体上安装有左右前轮的一对左右前轮的前轮的左右端部的拖拉机中， 前轮壳体由中央壳体形成体和左右两壳体形成体构成，其左右壳体形成体的各个基端部连接到中心壳体形成体的左右端部， 左右的壳体形成体的基端部具有能够相对于中心壳体形成体的左右端部的轴线配置的安装位置。

公开(公告)号：US20080135324A1

公开(公告)日：2008-06-12

申请号：US11793405

申请日：2005-09-30

申请人： Syuusuke Nemoto ,  Yozo Oka

发明人： Syuusuke Nemoto ,  Yozo Oka

IPC分类号： B60K17/04

CPC分类号： B60B35/163 ,  B60B35/124 ,  B60B2310/305 ,  B60B2380/12 ,  B60B2900/112 ,  B60K17/043 ,  B60K17/30 ,  B60Y2200/221

摘要： The present invention realizes a common use of left and right gear casings aims thus reducing a manufacturing cost by an amount corresponding to the common use of the left and right gear casings. According to the present invention, in a tractor in which a front axle case which extends in the lateral direction is mounted on a body frame, and a pair of left and right front wheels are respectively mounted on left and right end portions of the front axle case by way of left and right gear casings, the front axle case is constituted of a center casing forming body and left and right casing forming bodies which have respective proximal end portions thereof connected to left and right end portions of the center casing forming body, and proximal end portions of the left and right casing forming bodies have mounting positions thereof arranged adjustable about axes with respect to the left and right end portions of the center casing forming body.

摘要翻译： 本发明实现了左右齿轮箱的目的的共同使用，从而将制造成本降低了与左右齿轮箱共同使用的量。 根据本发明，在主体框架上安装有前轮壳体的横向壳体上安装有左右前轮的一对左右前轮的前轮的左右端部的拖拉机中， 前轮壳体由中央壳体形成体和左右两壳体形成体构成，其左右壳体形成体的各个基端部连接到中心壳体形成体的左右端部， 左右的壳体形成体的基端部具有能够相对于中心壳体形成体的左右端部的轴线配置的安装位置。