JP3109044U - tire - Google Patents
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- Publication number
- JP3109044U JP3109044U JP2004006730U JP2004006730U JP3109044U JP 3109044 U JP3109044 U JP 3109044U JP 2004006730 U JP2004006730 U JP 2004006730U JP 2004006730 U JP2004006730 U JP 2004006730U JP 3109044 U JP3109044 U JP 3109044U
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- tire
- gas pressure
- gas
- filling
- eliminate
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Abstract
【課題】タイヤのバーストの解消、構造の簡素化による小型化およびこの結果による小型タイヤの不快音の解消ならびに気体圧調整からの解放等。
【解決手段】タイヤの空洞部分に気体圧に代わる発泡性の高分子素材Gを満たすことによって、この課題を解決する。
【選択図】図1[PROBLEMS] To eliminate the burst of a tire, to reduce the size by simplifying the structure, to eliminate the unpleasant noise of the small tire due to this result, and to release from the gas pressure adjustment.
This problem is solved by filling the hollow portion of the tire with a foamable polymer material G instead of gas pressure.
[Selection] Figure 1
Description
本考案は、気体圧を必要としないタイヤに関するものである。 The present invention relates to a tire that does not require gas pressure.
従来のゴムのタイヤは、チューブまたはチューブレス方式ともに気体圧によって形状を保持するとともにクッション性を維持している(図2)。 Conventional rubber tires maintain the shape of the tube or tubeless system by gas pressure and maintain cushioning (FIG. 2).
このことから、従来のゴムのタイヤは時としてバーストあるいは減圧が発生するため、「パンクはり」、「空気入れ」作業などのメンテナンスが必要である。 For this reason, conventional rubber tires sometimes generate bursts or decompression, and maintenance such as “puncture beam” and “pneumatic filling” operations are necessary.
そこで、気体圧による形状およびクッション性の維持を排し、気体の代わりに、発泡性の高分子素材を満たすことによって、タイヤの使用形状およびクッション性を維持するタイヤを考案した(図1)。
これにより、気体圧によらないで使用形状およびクッション性を保持できるゴム製タイヤとなる。Therefore, a tire that maintains the shape of use of the tire and the cushioning property has been devised by eliminating the maintenance of the shape and cushioning property due to the gas pressure and filling the foamable polymer material instead of the gas (FIG. 1).
Thereby, it becomes a rubber tire which can hold | maintain a use shape and cushioning properties without depending on gas pressure.
よって、バーストあるいは減圧が皆無のタイヤとすることができ、現タイヤには必須である気体圧調整のための気体注入部分が不要となり、タイヤの構造が簡素化し、荷重耐圧についても空洞部分に満たす高分子の硬度あるいは密度を変える方法で解決できるため、小型のタイヤについてもクッション性の高いものとすることができる。
したがって、自転車、作業用一輪車、農耕用トラクター、高齢者用動力カート等のタイヤの減圧、バーストを無くすことができ、メンテナンスフリーとなるとともに、旅行用ハードケースキャリヤ、乳母車、ショッピングカート等の小型タイヤのガラガラ音を解消することができる。Therefore, a tire with no burst or reduced pressure can be obtained, and the gas injection part for adjusting the gas pressure, which is essential for the current tire, is unnecessary, the structure of the tire is simplified, and the load pressure resistance is also filled in the cavity part. Since the problem can be solved by changing the hardness or density of the polymer, even a small tire can have high cushioning properties.
Therefore, decompression and bursting of tires such as bicycles, work unicycles, agricultural tractors, power carts for the elderly can be eliminated, maintenance becomes free, and small tires such as travel hard case carriers, baby carriages, shopping carts, etc. The rattle sound can be eliminated.
本考案に係るエアレスタイヤは、図1に示すとおりタイヤ内部が気体圧に代わる発泡性の高分子材によって満たすことにする。この発泡性の高分子材は海綿状のものとし、弾力性はチューブに気体を満たした場合と同等に調整し、円筒形に成形したものをタイヤ内に装填かあるいは高温溶解状の発泡性高分子材を充填して成形する。 In the airless tire according to the present invention, as shown in FIG. This foamable polymer material is spongy, and its elasticity is adjusted to the same level as when the tube is filled with gas. Fill with molecular material and mold.
1 タイヤ本体
2 ホイール部分
3 チューブ
4 気体(空気)注入口
5 気体(空気)充填部分
10 タイヤ全体図
G 発泡高分子充填部分DESCRIPTION OF
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004006730U JP3109044U (en) | 2004-10-19 | 2004-10-19 | tire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004006730U JP3109044U (en) | 2004-10-19 | 2004-10-19 | tire |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3109044U true JP3109044U (en) | 2005-05-12 |
Family
ID=43271699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004006730U Expired - Fee Related JP3109044U (en) | 2004-10-19 | 2004-10-19 | tire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3109044U (en) |
-
2004
- 2004-10-19 JP JP2004006730U patent/JP3109044U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050104 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
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FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090316 Year of fee payment: 4 |
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FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100316 Year of fee payment: 5 |
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LAPS | Cancellation because of no payment of annual fees |