JPH0443501U

JPH0443501U -

Info

Publication number: JPH0443501U
Application number: JP8544690U
Authority: JP
Priority date: 1990-08-14
Filing date: 1990-08-14
Publication date: 1992-04-14

Description

[Brief explanation of the drawing]

第１図は本考案の実施例のダブルタイヤの断面
図、第２図は同側面図、第３図は同Ａ部詳細図、
第４図は従来例のダブルタイヤの断面図、第５図
は同側面図である。図中の番号１は車軸、２はアクスルチユーブ、
３はホイール・ハブ、４は軸受、５は歯車、６は
キヤリア、７はスペーサ、８は内側タイヤ、９は
内側タイヤリム、１０は外側タイヤ、１１は外側
タイヤリム、１２はウエツジリング、１３は内側
タイヤリム内周面外側突起部、１４はホイール・
ハブ外周面内側突起部、１５は外側タイヤリム内
周面内側突起部、１６はくさび部、１７はクラン
プ、１８はクランプ用ボルト、１９はねじ穴付ブ
ロツク、２０は穴付ブロツク、２１はボルトであ
る。 Fig. 1 is a sectional view of a double tire according to an embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a detailed view of part A of the same,
FIG. 4 is a sectional view of a conventional double tire, and FIG. 5 is a side view of the same. Number 1 in the diagram is the axle, 2 is the axle tube,
3 is a wheel/hub, 4 is a bearing, 5 is a gear, 6 is a carrier, 7 is a spacer, 8 is an inside tire, 9 is an inside tire rim, 10 is an outside tire, 11 is an outside tire rim, 12 is a wedge ring, 13 is an inside tire rim The inner peripheral surface outer protrusion, 14 is the wheel.
15 is an inner protrusion on the outer circumferential surface of the hub, 15 is an inner protrusion on the inner circumferential surface of the outer tire rim, 16 is a wedge portion, 17 is a clamp, 18 is a bolt for clamping, 19 is a block with a screw hole, 20 is a block with a hole, and 21 is a bolt. be.

Claims

[Scope of utility model registration request]

The outer circumference of the wheel hub has an inner tire and an outer tire sequentially from the axially inner side, and a wedge ring is inserted between the outer tire and the wheel hub from the axially outer side of the wheel hub. In the double tire, the inner tire, the outer tire, and the wedge ring are fixed to the wheel hub via a carrier fixed to the end face of the double tire, and the wedge ring has a plurality of blocks with screw holes spaced apart in the circumferential direction. At the same time, attach hole blocks to multiple locations opposite the screw hole block of the carrier, and insert the bolt into the hole of the hole block so that the head is located outside of the hole block. A wedge ring removal device for a double tire, characterized in that the wedge ring is screwed into the screw hole block of the wedge ring.