PROBLEM TO BE SOLVED: To provide a rubber crawler belt having a structure that bending rigidity when engaging with a drive wheel or follower wheel becomes smaller.SOLUTION: A rubber crawler belt 5 comprises: an endless belt-state rubber crawler belt body 50; a lug group 60 formed on an outer peripheral side of the crawler belt body 50 with a lug pitch; a projection group 70 formed on an inner peripheral side of a belt center area 53 with a projection pitch, the belt center area extending along the peripheral direction on a center of the crawler belt body 50; rolling wheel travel faces RB formed on inner peripheral faces of belt first areas 51 which are a left and right pair, disposed on both sides of the center area 53; and recess groups 8 formed on inner peripheral faces of belt second areas 52 which are a left and right pair disposed on both outsides of the respective first areas 51.SELECTED DRAWING: Figure 4
【課題】駆動輪や従動輪と噛み合う際の曲げ剛性が小さくなるような構造を有するゴムクローラベルトを提供することである。【解決手段】ゴムクローラベルト5は、無端帯状のゴム製クローラベルト本体50と、クローラベルト本体50の外周側にラグピッチで形成されたラグ群60と、クローラベルト本体50の中央を周方向に沿って延びているベルト中央領域53の内周側に突起ピッチで形成された突起群70と、中央領域53の両側に位置する左右一対のベルト第1領域51の内周面に形成された転輪走行面RBと、各第1領域51の外側に位置する左右一対のベルト第2領域52の内周面に形成された凹部群8とからなる。【選択図】図4
RUBBER CRAWLER BELT
ゴムクローラベルト
2016-06-02
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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