JPS5954377U

JPS5954377U - elastic tracks

Info

Publication number: JPS5954377U
Application number: JP15016582U
Authority: JP
Inventors: 謙一酒井
Original assignee: オ−ツタイヤ株式会社
Priority date: 1982-10-02
Filing date: 1982-10-02
Publication date: 1984-04-10
Also published as: JPS6312063Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図乃至第６図は本考案の第１実施例を示し゛ており
、第１図は使用状態の側面図、第２図は断面斜視図、第
３図は内周面側から見た平面図、第４図は外周面側から
見た平面図、第５図は第３図の■−Ｖ線断面図、第６図
は一部断面側面図、第７図は第１実施例の芯金の変形例
を示す断面図、第８図乃至第１２図は本考案の第２乃至
第６実施例を示す夫々断面図、第１３図は履帯の各部の
作用を示すための断面説明図、第１４図は従来の履帯を
示す断面説明図である。１・・・弾性履帯、２・・・ゴム質本体、３・・・外周
面、４・・・ラグ、７・・・内周面、１０・・・車輪、
１３・・・車輪保合孔、１４・・・内側突起、１４ａ・
・・外側面、１５・・・外側突起、１５ａ・・・内側面
、１７・・・車輪軌道、Ｈ・・・高さ、θ・・・傾斜角
、Ａ・・・芯金、Ｂ・・・突出部、ＣＬ・・・中央線。Figures 1 to 6 show the first embodiment of the present invention, with Figure 1 being a side view in use, Figure 2 being a cross-sectional perspective view, and Figure 3 being viewed from the inner peripheral surface side. 4 is a plan view as seen from the outer peripheral surface side, FIG. 5 is a sectional view taken along the line ■-V in FIG. 3, FIG. 6 is a partially sectional side view, and FIG. 7 is a plan view of the first embodiment. 8 to 12 are sectional views showing second to sixth embodiments of the present invention, and FIG. 13 is a sectional explanatory view showing the functions of each part of the crawler track. , FIG. 14 is a cross-sectional explanatory view showing a conventional crawler track. DESCRIPTION OF SYMBOLS 1... Elastic crawler track, 2... Rubber main body, 3... Outer peripheral surface, 4... Lug, 7... Inner circumferential surface, 10... Wheel,
13... Wheel retaining hole, 14... Inner protrusion, 14a.
...Outer surface, 15...Outer projection, 15a...Inner surface, 17...Wheel track, H...Height, θ...Inclination angle, A...Core metal, B...・Protrusion, CL...Central line.

Claims

[Claims for Utility Model Registration] 1 Core metals A are embedded at regular intervals in the circumferential direction, wheel engaging holes 13 are provided between each core metal A on the center line CL in the width direction, and lugs 4 are provided on the outer peripheral surface 3. In an elastic crawler track in which protrusions for preventing derailment are formed on the inner circumferential surface 7 at positions corresponding to the core metal, the protrusions are arranged on the left and right sides of the center line CL with the wheel track 17 sandwiched between the inner protrusions 14 and outer protrusions. 15, and the inner and outer projections 14
．． 15. An elastic crawler track characterized in that at least one of the elements 15 is formed by a protrusion B of a core metal A. -2 The inner protrusions 14 on the left and right sides of the center line CL are the outer protrusions 15
An elastic crawler track according to claim 1 of the utility model registration claim, characterized in that the elastic track is higher than the above. 3. A utility model characterized in that the inner and outer protrusions 14 and 15 on the left and right sides of the center line CL are formed to have a substantially trapezoidal cross section, and the outer surface 14a of the inner protrusion 14 is steeper than the inner surface 15a of the outer protrusion 15. An elastic crawler track according to claim 1.