JPH01114486U

JPH01114486U -

Info

Publication number: JPH01114486U
Application number: JP1085488U
Authority: JP
Priority date: 1988-01-29
Filing date: 1988-01-29
Publication date: 1989-08-01
Anticipated expiration: 2003-01-29
Also published as: JPH063743Y2

Description

[Brief explanation of the drawing]

図面は、本考案に係る作業用走行機体における
轍間距離調整装置のカバー体支持構造の実施例を
示したものであつて、第１図はコンバインの全体
正面図、第２図は同前平面図、第３図は走行体の
正面断面図、第４図は走行体の概略側面図、第５
図は駆動輪部の伸長した状態を示す縦断面図、第
６図は同上縮小した状態を示す縦断面図である。図中、１は走行機体、６，７は走行体、８は走
行フレーム、１１は駆動軸、１ａは駆動軸、１１
ｂはスプライン軸、１４は車軸、１５はケース体
、１６，１６ａはＯ―リング、１８は球面シール
である。 The drawings show an embodiment of the cover body support structure of the rut distance adjustment device in the working traveling machine according to the present invention, in which Fig. 1 is an overall front view of the combine harvester, and Fig. 2 is a front plan view thereof. Figure 3 is a front sectional view of the traveling body, Figure 4 is a schematic side view of the traveling body, and Figure 5 is a schematic side view of the traveling body.
The figure is a longitudinal cross-sectional view showing the drive wheel section in an extended state, and FIG. 6 is a longitudinal cross-sectional view showing the drive wheel section in a contracted state. In the figure, 1 is a traveling body, 6 and 7 are traveling bodies, 8 is a traveling frame, 11 is a drive shaft, 1a is a drive shaft, 11
b is a spline shaft, 14 is an axle, 15 is a case body, 16 and 16a are O-rings, and 18 is a spherical seal.

Claims

[Scope of utility model registration request]

In a work traveling machine in which the distance between tracks between the running bodies can be adjusted by moving at least one of the left and right running bodies provided on the machine body in the left-right direction, the base end of the drive shaft on the machine body side and the A cylindrical cover body that expands and contracts in accordance with the movement of the traveling body is provided to cover the drive shaft and the axle tip portion of the movable traveling body that is spline-fitted to the drive shaft so as to be movable in the axial direction, and the cylindrical cover body is 1. A cover support structure for a rut distance adjustment device in a working traveling machine, characterized in that a distal end portion is fixed to a frame of a movable traveling body, and a base end is supported on the body side of the machine via a spherical seal.