JPH0296380U

JPH0296380U -

Info

Publication number: JPH0296380U
Application number: JP519489U
Authority: JP
Priority date: 1989-01-20
Filing date: 1989-01-20
Publication date: 1990-08-01

Description

[Brief explanation of drawings]

第１図はこの考案の好適な実施例を示す断面図
、第２図は第１図の拡大断面図、第３図はブレー
カーコード層の埋設形態を示す平面図、第４図は
一部破断の底面図、第５図は側面図、第６図はブ
レーカーコード層の埋設時における傾斜角度と横
剛性及び縦剛性の関係を示すグラフ、第７図は従
来の走行装置を示す側面図、第８図は第７図で使
用される従来の無限弾性軌道帯の断面図である。１……本体部、４……メインコード層、５……
バイアスコード層、７……ブレーカーコード層。 Fig. 1 is a sectional view showing a preferred embodiment of this invention, Fig. 2 is an enlarged sectional view of Fig. 1, Fig. 3 is a plan view showing the buried form of the breaker cord layer, and Fig. 4 is a partially broken view. Fig. 5 is a bottom view, Fig. 5 is a side view, Fig. 6 is a graph showing the relationship between the inclination angle and lateral stiffness and longitudinal stiffness when the breaker cord layer is buried, Fig. 7 is a side view showing a conventional traveling device, Fig. FIG. 8 is a sectional view of the conventional infinite elastic orbital band used in FIG. 1...Main unit, 4...Main code layer, 5...
Bias code layer, 7...Breaker code layer.

Claims

[Scope of Claim for Utility Model Registration] A main cord layer consisting of a plurality of steel cords, etc. is buried along the circumferential direction of the main body made of an elastic body such as an endless band of rubber and closer to the inner peripheral surface, and An endless elastic track characterized by having a bias cord layer buried along the circumferential direction and closer to the outer peripheral surface, and a breaker cord layer buried in the main body part closer to the inner peripheral surface than the main cord layer. band.