公开(公告)号：US4721031A

公开(公告)日：1988-01-26

申请号：US863219

申请日：1986-05-14

申请人： Masaru Nakata ,  Kenichi Sato ,  Isama Kawai ,  Katsumi Ohishi ,  Mitsuhiko Obe ,  Takao Nishikawa ,  Yoshaburo Shimizu ,  Kenji Hinoue

发明人： Masaru Nakata ,  Kenichi Sato ,  Isama Kawai ,  Katsumi Ohishi ,  Mitsuhiko Obe ,  Takao Nishikawa ,  Yoshaburo Shimizu ,  Kenji Hinoue

IPC分类号： B60J7/00 ,  B60H1/00 ,  B62D33/06

CPC分类号： B60H1/00378 ,  B62D33/0617

摘要： A tractor cabin having struts, a top framework, an air conditioner mounted on the top framework, and a ceiling assembly covering an entire ceiling area of the cabin. In order to optimize air conditioned flows, the ceiling assembly includes outlet vents in a front region thereof for delivering defrosting air flows, outlet vents in lateral sides thereof for delivering air flows for the driver, an inside air intake vent in a rear portion thereof inside the cabin, and an outside air intake vent rearwardly and outwardly of the cabin. The ceiling assembly further includes an overhead console box having an air conditioning control unit and other elements. The console box is disposed such that its lower end is on or above a straight line extending from the driver's eye level to the top edge of a windshield to provide the driver with an unobstructed forward view.

摘要翻译： 具有支柱的拖拉机舱，顶部框架，安装在顶部框架上的空调器和覆盖舱室的整个顶部区域的天花板组件。 为了优化空调流，天花板组件包括在其前部区域中的出口通风口，用于输送除霜空气流，在侧面的出口排气口用于输送用于驾驶员的空气流，其后部的内部空气进气口 舱室和外部进气口向后和舱室外。 天花板组件还包括具有空调控制单元和其它元件的顶部控制台。 控制箱被布置成使得其下端位于从驾驶员的眼睛水平面延伸到挡风玻璃的顶部边缘的直线上或上方，以向驾驶员提供无障碍的前视图。