JPH0226985U

JPH0226985U -

Info

Publication number: JPH0226985U
Application number: JP10559488U
Authority: JP
Priority date: 1988-08-10
Filing date: 1988-08-10
Publication date: 1990-02-21

Description

[Brief explanation of drawings]

図面は本考案に係るクローラ走行装置の実施例
を示し、第１図は外転輪の断面図、第２図は外転
輪の取付構造を示す断面図、第３図はクローラ走
行装置を示す側面図である。４……外転輪、５……ゴムクローラベルト、７
……芯金、８……突起、１４……転輪本体部、１
５……クツシヨン部、１６……ベルト接触部、１
４ａ……当り部。 The drawings show an embodiment of the crawler traveling device according to the present invention, FIG. 1 is a cross-sectional view of the outer wheel, FIG. 2 is a cross-sectional view showing the mounting structure of the outer wheel, and FIG. 3 is the crawler traveling device. FIG. 4...Outer wheel, 5...Rubber crawler belt, 7
... Core metal, 8 ... Protrusion, 14 ... Roller main body, 1
5...Cushion part, 16...Belt contact part, 1
4a... Hit part.

Claims

[Scope of utility model registration request]

Core metals 7 are embedded in the endless rubber crawler belt 5 at intervals in the longitudinal direction thereof, and each of the core metals 7 has a pair of left and right derailment preventers that protrude inwardly of the rubber crawler belt 5. The crawler traveling device is provided with an outer rotor wheel 4 for guiding a belt portion located laterally outward of the pair of left and right protrusions 8, 8. The wheel 4 includes a boss-side roller body 14, a cushion portion 15 formed of an elastic material into an annular shape and attached to the outer periphery of the wheel roller body 14, and a cushion portion 15 that is more wear resistant than the cushion portion 15. and a belt contacting part 16 which is formed in a ring shape from a large material and is attached to the outer circumference of the cushion part 15, and
4, a crawler traveling device in which a contact portion 14a for regulating lateral displacement is provided in series with the lateral outer surface of the protrusion 8, which can freely come into contact with the outer side surface of the projection 8;