JPS63107206U

JPS63107206U -

Info

Publication number: JPS63107206U
Application number: JP19963986U
Authority: JP
Priority date: 1986-12-29
Filing date: 1986-12-29
Publication date: 1988-07-11

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の第１実施例を示し
、第１図及び第２図の各図は異なる状態を示す車
輌の簡略平面図、第３図は第２図の一部拡大図、
第４図及び第５図は本考案の第２実施例を示し、
第４図は前輪タイヤの一部平面図、第５図は後輪
タイヤの一部平面図、第６図は本考案の第３実施
例を示す後輪タイヤの一部平面図、第７図及び第
８図の各図は試験に使用したタイヤの一部平面図
、第９図及び第１０図は従来一例を示し、第９図
は車輌の簡略平面図、第１０図は第９図の一部拡
大図である。１……不整地走行用車輌、２……前輪タイヤ、
３……後輪タイヤ、４，５……第１、第２ブロツ
ク、７……赤道、１０……回転方向、１３……ブ
ロツク、１５……ラジアル方向長さ、１６……周
方向長さ。 1 to 3 show a first embodiment of the present invention, each of FIGS. 1 and 2 is a simplified plan view of the vehicle showing different states, and FIG. 3 is a partially enlarged view of FIG. 2. figure,
4 and 5 show a second embodiment of the present invention,
4 is a partial plan view of the front tire, FIG. 5 is a partial plan view of the rear tire, FIG. 6 is a partial plan view of the rear tire showing a third embodiment of the present invention, and FIG. 7 is a partial plan view of the rear tire. and Fig. 8 are partial plan views of the tires used in the test, Figs. 9 and 10 show a conventional example, Fig. 9 is a simplified plan view of the vehicle, and Fig. 10 is a partial plan view of the tire used in the test. This is a partially enlarged view. 1...Vehicle for driving on rough terrain, 2...Front tire,
3... Rear tire, 4, 5... First and second block, 7... Equator, 10... Rotation direction, 13... Block, 15... Radial direction length, 16... Circumferential direction length .

Claims

[Scope of utility model registration request]

Blocks 4 and 5 are arranged on the outer circumferential surface of the front tire 2 in a herringbone pattern oriented toward the rear in the rotation direction 10, and the front and rear edges of the blocks 5 on each side of the front tire 2 are arranged so that the equator 7 side faces the rotation direction 10. The block 13 is inclined in the radial direction so as to be located on the rear side, and the radial length 15 of the block 13 disposed on the outer peripheral surface of the rear tire 3 is larger than the circumferential length 16. A vehicle for traveling on rough terrain.