JPH038906U

JPH038906U -

Info

Publication number: JPH038906U
Application number: JP6964789U
Authority: JP
Priority date: 1989-06-14
Filing date: 1989-06-14
Publication date: 1991-01-28

Description

[Brief explanation of the drawing]

図面は本考案に係るリヤアクスルケースの一実
施例を示し、第１図は径の小さい後輪を取付けた
トラクタの全体構成を示す側面図、第２図は径の
大きい後輪を取付けたトラクタの要部を示す側面
図、第３図はリヤアクスルケースの断面図、第４
図はドライブシヤフトとアクスルシヤフトの位置
関係を示すリヤアクスルケースの概略側面図、第
５図乃至第６図は本考案の第二実施例を示し、第
５図は接地高さを高くした状態を示すトラクタの
側面図、第６図は接地高さを低くした状態を示す
トラクタの側面図、第７図は従来のリヤアクスル
ケースの概略分解斜視図、第８図は従来のドライ
ブシヤフトとアクスルシヤフトの位置関係を示す
概略図である。１３…トランスミツシヨン、１４…ミツシヨン
ケース、１５…ボルト、１６…リヤアクスルケー
ス、１７…ドライブシヤフト、１８…フアイナル
ギヤ、１９…アクスルシヤフト、Ｇ…軸芯（ドラ
イブシヤフト）、ｇ…軸芯（アクスルシヤフト）
、ｌ…中心線。 The drawings show one embodiment of the rear axle case according to the present invention, FIG. 1 is a side view showing the overall configuration of a tractor with a small diameter rear wheel attached, and FIG. 2 is a side view showing the overall configuration of a tractor with a large diameter rear wheel attached. A side view showing the main parts, Figure 3 is a sectional view of the rear axle case, Figure 4 is a sectional view of the rear axle case.
The figure is a schematic side view of the rear axle case showing the positional relationship between the drive shaft and the axle shaft, Figures 5 and 6 show a second embodiment of the present invention, and Figure 5 shows a state where the ground contact height is increased. Fig. 6 is a side view of the tractor showing a state in which the ground contact height is lowered; Fig. 7 is a schematic exploded perspective view of a conventional rear axle case; Fig. 8 is a conventional drive shaft and axle shaft position. It is a schematic diagram showing a relationship. 13... Transmission, 14... Mission case, 15... Bolt, 16... Rear axle case, 17... Drive shaft, 18... Final gear, 19... Axle shaft, G... Shaft center (drive shaft), g... Shaft center ( axle shaft)
, l...center line.

Claims

[Scope of utility model registration request]

A drive shaft that receives power from the transmission and an axle shaft that transmits the power received by the drive shaft through a final gear are provided inside, and the drive shaft is attached to and detached from the transmission case of the transmission via bolts. In a freely attached rear axle case, the axis of the axle shaft is located at a position displaced from a center line l passing through the axis of the drive shaft,
A rear axle case for a mobile agricultural machine, characterized in that the position of the axle shaft can be moved symmetrically with respect to the center line l by exchanging the rear axle cases on the left and right sides of the machine body.