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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 defros

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.

대표청구항 ▼

An air conditioner assembly for a tractor cabin including a main framework assembly (10) including struts (11-16) and a top framework (20), a top covering (7) mounted on the top framework (20), a windshield (40) attached to the main framework assembly (10) through a mounting element (54) provided pe

An air conditioner assembly for a tractor cabin including a main framework assembly (10) including struts (11-16) and a top framework (20), a top covering (7) mounted on the top framework (20), a windshield (40) attached to the main framework assembly (10) through a mounting element (54) provided peripherally of the windshield, said air conditioner assembly (30) mounted between the top framework (20) and the top covering (7), with a ceiling assembly (50) covering the air conditioner assembly (30), said air conditioner including a front, side and rear, front outlet vent means (58) for supplying hot defrosting air, side outlet vent means (64) for supplying a mixture of hot and cold air, and intake vent means (70) directed downwardly in the rear, said front outlet vent means (58) being disposed in a front region of the ceiling assembly and adapted to direct air flow against the windshield, said side outlet vent means (64) being disposed in intermediate lateral regions of the ceiling assembly to direct air flow toward and to the sides of the driver, and said intake vent means (70) including an inside air intake vent (66) disposed in a rear region of the ceiling assembly (50) of the cabin interior and an outside air intake vent (67) disposed in a projection (53) overhanging rearwardly from the ceiling assembly (50), a rear glass (41) inclined forwardly to meet an opening area of the intake vent means (70) with at least a ninety degree angle formed between said intake vent and said rear glass, and an overhead console box (51) disposed in the ceiling assembly (50) rearwardly of the front outlet vent means (58) and projecting to a greater extent into the cabin than the front outlet vent means, said console box (51) having a lower end (62) thereof located substantially on a straight line (A) extending from eye level with the driver to a lower edge of an upper portion of the mounting element (54).