CN2823009Y - Inner tube free type tyre assembly with flat bottom rim - Google Patents
Inner tube free type tyre assembly with flat bottom rim Download PDFInfo
- Publication number
- CN2823009Y CN2823009Y CN 200520044585 CN200520044585U CN2823009Y CN 2823009 Y CN2823009 Y CN 2823009Y CN 200520044585 CN200520044585 CN 200520044585 CN 200520044585 U CN200520044585 U CN 200520044585U CN 2823009 Y CN2823009 Y CN 2823009Y
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- CN
- China
- Prior art keywords
- rim
- flat base
- base rim
- tire
- tubeless tires
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a tubeless tyre assembly with a straight base rim, comprising a straight base rim (5) and a tyre (1). One side of the straight base rim (5) is equipped with a fixed rim (7). The other side of the straight base rim (5) is equipped with a movable rim (2). A flexible airtight pad (3) is arranged between the bead of the tyre (1) and the side of the straight base rim (5) that is provided with the movable rim (2). An inflating valve (6) is directly equipped on the straight base rim (5). The utility model is especially adapted to be used on trucks that use straight base rims. A rim can be matched to use with a tubeless tyre and the shape of the rim doesn't need to be changed. The utility model has simple structure and is convenient to be popularized and applied.
Description
Technical field
The utility model relates to a kind of tubeless tires assembly, particularly the flat base rim tubeless tires assembly of bogie.
Background technology
Tubeless tires of the prior art generally adopt tyre bead banding that interference fit design makes tire on the wheel rim to guarantee the vapor seal between tire and the wheel rim, the both sides of wheel rim are provided with the fixed type wheel rim, for convenience of the dismounting tire, need be provided with the deep trouth of constant slope at the middle part of wheel rim, tubeless tires generally uses on miniature car at present.And the wheel rim of bogie is generally plain base, uses tube-tyre, and a side of flat base rim is provided with the fixed type wheel rim, and the opposite side of flat base rim is provided with movable wheel rim, so that the dismounting tire.If adopt prior art to change the tube-tyre that has bogie now into tubeless tires, it is the deep slot type wheel rim that wheel rim will change shape, the specification size of tire also can change, even to relate to the redesign of car chassis, therefore limited applying of tubeless tires in the prior art greatly.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of applied widely, flat base rim tubeless tires assembly of changing shape without wheel rim.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of flat base rim tubeless tires assembly, comprise flat base rim, tire, one side of flat base rim is provided with the fixed type wheel rim, the opposite side of flat base rim is provided with movable wheel rim, described flat base rim is provided with between the tyre bead of side of movable wheel rim and tire and is provided with flexible air packing, and tire tube valve is set directly on the flat base rim.
Described flexible air packing can be the cylindric rim strip with horn-like flange, central cylindrical sidewall and flat base rim are sealed and matched, horn-like flange and wheel rim are sealed and matched, and central cylindrical sidewall and the horn-like flange of attenuation gradually forms sidewall that the tyre bead corner shape with tire adapts gradually and cooperates with the tire ring seal of tire between the sidewall of attenuation.
For convenience of the dismounting tire, flat base rim generally is provided with movable wheel rim, owing to can not accomplish to seal fully between movable wheel rim and the wheel rim, therefore directly use existing tubeless tires, flat base rim is provided with between the tyre bead of side of movable wheel rim and tire and leaks easily, be provided with flexible air packing between the tyre bead owing to a side that is provided with movable wheel rim at flat base rim and tire in the technique scheme, along with charging into of high pressure gas, the tyre bead of tire pushes flexible air packing, can accomplish that tire is connected with the complete vapor seal of wheel rim.
Because tire, wheel rim need not change the shape redesign in the utility model flat base rim tubeless tires assembly, therefore do not relate to the redesign of car chassis yet, easy to utilize, not only can use on bogie, also can be used in miniature car, applied widely, be particularly suitable for bogie; Owing to only increase the flexible air packing of one deck, so the utility model flat base rim tubeless tires unit construction is simple, with low cost, easy to utilize.
Description of drawings
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Fig. 1 is the overall structure scheme drawing of a kind of embodiment of the utility model flat base rim tubeless tires assembly.
Fig. 2 is the structural representation front view of flexible air packing among Fig. 1.
Fig. 3 is an A-A cutaway view among Fig. 2.
Fig. 4 is the structural representation of tire tube valve among Fig. 1.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of embodiment of the utility model flat base rim tubeless tires assembly, comprise flat base rim 5, tire 1, one side of flat base rim 5 is provided with fixed type wheel rim 7, the opposite side of flat base rim is provided with movable wheel rim 2, basic identical with movable wheel rim of the prior art, described movable wheel rim 2 is formed by no interface activity wheel rim 2 with by interface snap ring 4, flat base rim 5 is provided with draw-in groove, be not fixed on the flat base rim 5 by will having interface activity wheel rim 2 in the snap ring 4 insertion draw-in grooves, described flat base rim 5 is provided with between the tyre bead of side of movable wheel rim 2 and tire 1 and is provided with flexible air packing 3, flexible air packing 3 can be made by elastomeric material, tire tube valve 6 is set directly on the flat base rim 5, as Fig. 2, shown in Figure 3, described flexible air packing 3 can be the cylindric rim strip with horn-like flange, central cylindrical sidewall 8 is sealed and matched with flat base rim 5, horn-like flange 10 is sealed and matched with wheel rim 2, central cylindrical gradually attenuation sidewall and the horn-like flange sidewall 9 that formation adapts with the tyre bead corner shape of tire between the sidewall of attenuation gradually and cooperate with the tire ring seal of tire 1.In order to reach better sealing effectiveness, the girth of described flexible air packing 3 central cylindrical sidewalls can be slightly shorter than the girth of flat base rim 5, so-called slightly weak point will be determined according to the specification size of flat base rim 5 and the flexibility of flexible air packing 3, soft more such as flexible air packing 3, its degree of drawing is stronger, therefore its girth can be lacked slightly, the flexible air packing of making by rubber 3 usually, and the girth of its center cylindrical side wall is than about 1 centimetre of all length of flat base rim 5.In order to reach wheel rim two lateral balances and better sealing effectiveness, described flat base rim 5 is provided with between the tyre bead of side of fixed type wheel rim 7 and tire 1 also can be provided with flexible air packing 3.In order to inflate conveniently, as shown in Figure 4, described tire tube valve 6 can be provided with opening towards two opposite inflation inlets 11.
Claims (6)
1, a kind of flat base rim tubeless tires assembly, comprise flat base rim (5), tire (1), one side of flat base rim (5) is provided with fixed type wheel rim (7), the opposite side of flat base rim (5) is provided with movable wheel rim (2), it is characterized in that: described flat base rim (5) is provided with between the tyre bead of side of movable wheel rim (2) and tire (1) and is provided with flexible air packing (3), and tire tube valve (6) is set directly on the flat base rim (5).
2, flat base rim tubeless tires assembly according to claim 1, it is characterized in that: described flexible air packing (3) is the cylindric rim strip with horn-like flange, central cylindrical sidewall (8) is sealed and matched with flat base rim (5), horn-like flange (10) and wheel rim (2) are sealed and matched, central cylindrical gradually attenuation sidewall and the horn-like flange sidewall (9) that the tyre bead corner shape of the same tire of formation (1) adapts between the sidewall of attenuation gradually and cooperate with the tire ring seal of tire (1).
3, flat base rim tubeless tires assembly according to claim 2 is characterized in that: the girth of described flexible air packing (3) central cylindrical sidewall is slightly shorter than the girth of flat base rim (5).
4, according to claim 1 or 2 or 3 described flat base rim tubeless tires assemblies, it is characterized in that: described flat base rim (5) is provided with between the tyre bead of side of fixed type wheel rim (7) and tire (1) and also is provided with flexible air packing (3).
5, according to claim 1 or 2 or 3 described flat base rim tubeless tires assemblies, it is characterized in that: described tire tube valve (6) is provided with opening towards opposite two inflation inlets (11).
6, flat base rim tubeless tires assembly according to claim 4 is characterized in that: described tire tube valve (6) is provided with opening towards opposite two inflation inlets (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044585 CN2823009Y (en) | 2005-08-26 | 2005-08-26 | Inner tube free type tyre assembly with flat bottom rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520044585 CN2823009Y (en) | 2005-08-26 | 2005-08-26 | Inner tube free type tyre assembly with flat bottom rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823009Y true CN2823009Y (en) | 2006-10-04 |
Family
ID=37032122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520044585 Expired - Fee Related CN2823009Y (en) | 2005-08-26 | 2005-08-26 | Inner tube free type tyre assembly with flat bottom rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823009Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241061A (en) * | 2013-05-16 | 2013-08-14 | 哈尔滨第一机械集团有限公司 | Loading wheel for travel system |
| CN106739791A (en) * | 2016-12-27 | 2017-05-31 | 安阳市安强车轮有限公司 | A kind of tubeless bogie wheel |
| CN104742645B (en) * | 2013-12-31 | 2017-07-21 | 梅西耶-布加蒂-道提公司 | Airplane rim with dismountable flange |
| CN107000477A (en) * | 2014-11-18 | 2017-08-01 | 米其林集团总公司 | Rolling assembly |
-
2005
- 2005-08-26 CN CN 200520044585 patent/CN2823009Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241061A (en) * | 2013-05-16 | 2013-08-14 | 哈尔滨第一机械集团有限公司 | Loading wheel for travel system |
| CN103241061B (en) * | 2013-05-16 | 2016-03-30 | 哈尔滨第一机械集团有限公司 | A kind of continuously tracked vehicle bearing wheed |
| CN104742645B (en) * | 2013-12-31 | 2017-07-21 | 梅西耶-布加蒂-道提公司 | Airplane rim with dismountable flange |
| CN107000477A (en) * | 2014-11-18 | 2017-08-01 | 米其林集团总公司 | Rolling assembly |
| CN107000477B (en) * | 2014-11-18 | 2019-08-09 | 米其林集团总公司 | Rolling assembly |
| CN106739791A (en) * | 2016-12-27 | 2017-05-31 | 安阳市安强车轮有限公司 | A kind of tubeless bogie wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |