JPS62157684U

JPS62157684U -

Info

Publication number: JPS62157684U
Application number: JP4685486U
Authority: JP
Priority date: 1986-03-28
Filing date: 1986-03-28
Publication date: 1987-10-06

Description

[Brief explanation of the drawing]

第１図は本考案の履帯式車輌の走行装置の側面
図、第２図は第１図のＢ―Ｂ矢視図、第３，４図
は本考案に使用するカバ単独の斜視図、第５図は
第１図のＡ―Ａ断面矢視図、第６図は従来形式の
下部走行体を有するクローラ式油圧シヨベルの泥
ねい地での走行状態を示す斜視図、第７図は従来
の履帯式車輌の側面図、第８図は第７図のＧ―Ｇ
断面矢視図。１……走行下部台、１′……クローラフレーム
、２……履帯、２″……履板、３……ガイドロー
ラ、４……駆動ホイール、５……上部転輪、６…
…下部転輪、７……カバ、８……カバ。 Fig. 1 is a side view of the traveling device of the tracked vehicle of the present invention, Fig. 2 is a view taken along the line B-B in Fig. 1, and Figs. 3 and 4 are perspective views of the cover alone used in the present invention. Figure 5 is a cross-sectional view taken along the line A--A in Figure 1, Figure 6 is a perspective view showing the running condition of a crawler type hydraulic excavator with a conventional undercarriage on muddy ground, and Figure 7 is a conventional Side view of tracked vehicle, Figure 8 is GG in Figure 7
Cross-sectional view in the direction of arrows. DESCRIPTION OF SYMBOLS 1... Lower traveling platform, 1'... Crawler frame, 2... Crawler belt, 2''... Track plate, 3... Guide roller, 4... Driving wheel, 5... Upper roller, 6...
...Lower roller, 7...Hippo, 8...Hippo.

Claims

[Scope of utility model registration request]

In the lower running body of a track type vehicle, a pair of crawler frames have a guide roller at the front end, a drive wheel at the rear end, an upper roller on the upper surface, and a lower roller on the lower surface. At least in the longitudinal direction on the vertical plane on both the left and right sides of the crawler frame,
The length includes all the lower rollers, and the upper part has a mounting surface, and the lower part has a bent plate-like cover that is inclined at an angle θ with respect to the mounting surface. A structure of an undercarriage for a track-type vehicle, characterized in that the angle θ is selected so that the distance between the lower ends of the covers is approximately equal to the width of the tracks of the track.