CN104149541A - Light alloy type special wheel - Google Patents
Light alloy type special wheel Download PDFInfo
- Publication number
- CN104149541A CN104149541A CN201410387281.0A CN201410387281A CN104149541A CN 104149541 A CN104149541 A CN 104149541A CN 201410387281 A CN201410387281 A CN 201410387281A CN 104149541 A CN104149541 A CN 104149541A
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- wheel
- rim body
- bolt
- rim
- light alloy
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Abstract
The invention discloses a light alloy type special wheel. A rim is of an oppositely split structure. An inner rim body and an outer rim body are sealed through an O-shaped seal ring. The inner rim body and the outer rim body are connected through a bolt. The high-strength closely-pitched bolt is pressed into the inner rim body, wherein the high-strength closely-pitched bolt is in interference fit with the inner rim body. After the high-strength closely-pitched bolt penetrates through a bolt hole formed in the outer rim body, the high-strength closely-pitched bolt is connected with a nut with a flange and fastened through the nut with the flange, wherein the nut with the flange is matched with the high-strength closely-pitched bolt. The rim is provided with a built-in inflation channel and an inflating valve, wherein the inflating valve is connected with the rim in a threaded mode. A semi-depth groove is formed in the inner rim body. A boss for a supporting body is arranged at the bottom of the semi-depth groove.
Description
Technical field
The present invention relates to motor vehicle wheel, relate in particular to opposite opened light alloy inner tube-free wheel for special vehicle.
Background technology
Wheel set is the ground-engaging element of vehicle, is used for transmitting carrying and the motor function that force and moment is realized vehicle.Wheel has the vehicle of connection and tire, transmission power and moment of torsion, and sealing forms the effects such as airtight cavity, affects to a great extent the handling and member's of vehicle traveling comfort simultaneously.
Importance based on wheel to vehicle properties, the wheel of developing in the market has following several: single type wheel: this kind of wheel be 15 ° of bead seat angle rim structures, be applicable to inner tube-free wheel, be applicable to civilian commercial vehicle, as goods carrying vehicle, passenger traffic and public transit vehicle etc., have at present steel and aluminum, aluminum is better than steel integrated performance, but cost is higher.Three-piece wheel: wheel consists of wheel rim body, back-up ring, retainer, the flat or wedged bottom wheel rim of wheel rim curve, this kind of wheel is traditional load-carrying vehicle wheel, mostly is at present steel, having a small amount of is aluminum, and tubeless tires can be installed.
Summary of the invention
The present invention proposes a kind of opposite opened inner tube free run-flat tire light alloy wheel rim.
The extraordinary wheel of light alloy, wheel rim is to opening structure, adopts the inside and outside rim body of " O " RunddichtringO sealing.Inside and outside rim body is with bolts, and interior rim body is pressed into the high-strength bolt of serration of interference fit, and bolt, through after outer rim body bolt hole, connects fastening with the flanged nut matching.Wheel rim arranges built-in pneumatic road and the tire tube valve that is threaded.
Interior wheel rim arranges half deep trouth, and half deep trouth bottom is provided with supporter boss, is convenient to military-designed vehicle and some other special vehicle need to be installed rigid support body, and installation support rear wheel is Runflat wheel.Described high-strength bolt of serration arranges annular knurl.
The invention has the beneficial effects as follows: 1. cast light-alloy wheel, than same specification steel wheel weight reducing 50%, is conducive to air-drop, the transportation of vehicle.This is conducive to the carrying of vehicle while weight reducing, is conducive to improve vehicle performance performance, reduces the degradation of energy of vehicle.2. opposite opened structure, make the operation of dismounting tire no longer need professed machine and instrument, as long as conventional spanner, can make the operation of dismounting tire to carry out in independent field, the field survivorship ability of special vehicle and maintenance support performance and the battlefield survival of CV Combat Vehicle have been improved.3. interior rim body is pressed into the knurled nut of interference fit, and this makes assembly manipulation easier, and one can operate spanner.4. adopt built-in filling channel, can assemble short and small tire tube valve, air flue is hidden in wheel, thereby avoid stone in service to impact tire tube valve, cause the disappointing traffic safety that affects.5. wheel rim curve, this wheel rim curve increases boss on the basis of Europe superscript semi drop center rim(sdc), thereby makes the accurate positioning of rigid support body easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that inside and outside rim body coordinates schematic diagram with interference knurled nut.
Fig. 3 is semi drop center rim(sdc) profile diagram of the present invention.
Fig. 4 is built-in pneumatic road schematic diagram figure.
Fig. 5 is Runflat safety wheel schematic diagram.
The specific embodiment
As Figure 1-4, the extraordinary wheel of light alloy, by rim body 1, the outer rim body 2 of light alloy, " O " type rubber seal 3 in light alloy, the tire tube valve 4 that is threaded, high-strength bolt of serration 5, flanged serrated nut 6 form.
High-strength bolt of serration 5 arranges annular knurl 7, is connected with interior rim body interference fit; Make like this particular surroundings changing of tires such as field, battlefield etc. easy and simple to handle, only by common wrench.
Interior rim body 1 arranges annular boss 8 for supporter, and rigid support body can be installed, and wheel can be used as the wheel rim of run-flat tire like this; Runflat safety wheel, as figure, consists of wheel 10, supporter 11, tubeless tires 12.
The present invention arranges built-in pneumatic passage 9, and the tire tube valve that is threaded is installed, and built-in filling channel can be avoided stone to impact tire tube valve and cause gas leakage, safe and reliable; Tire tube valve is lightweight simultaneously, favourable to dynamic wheel balancing, strengthens travelling comfort.
This wheel is lightweight, precision is high, leak tightness is good; Reducing car weight is conducive to transportation and air-drop, improves vehicle bearing capacity, improves vehicle performance, reduces capacity loss, applicable install tubeless tires, dismounting simple and safe operation, the safety of vehicle launch mechanism in moving.
Claims (3)
1. the extraordinary wheel of light alloy, it is characterized in that: wheel rim is to opening structure, adopt the inside and outside rim body of " O " RunddichtringO sealing, inside and outside rim body is with bolts, interior rim body is pressed into the high-strength bolt of serration of interference fit, bolt, through after outer rim body bolt hole, connects fastening with the flanged nut matching; Wheel rim arranges built-in pneumatic road and the tire tube valve that is threaded.
2. according to the extraordinary wheel of light alloy claimed in claim 1, it is characterized in that: interior wheel rim arranges half deep trouth, half deep trouth bottom arranges supporter boss.
3. according to the extraordinary wheel of light alloy claimed in claim 1, it is characterized in that: described high-strength bolt of serration arranges annular knurl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387281.0A CN104149541A (en) | 2014-08-08 | 2014-08-08 | Light alloy type special wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410387281.0A CN104149541A (en) | 2014-08-08 | 2014-08-08 | Light alloy type special wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104149541A true CN104149541A (en) | 2014-11-19 |
Family
ID=51875244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410387281.0A Pending CN104149541A (en) | 2014-08-08 | 2014-08-08 | Light alloy type special wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149541A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235443A (en) * | 2015-10-14 | 2016-01-13 | 上海交通大学 | Shock absorption method of longitudinally-split rim and longitudinally-split rim |
| CN107053948A (en) * | 2017-04-12 | 2017-08-18 | 浙江宏源车轮有限公司 | Straddle type monorail train wheel wheel rim assembly out of shape |
| CN110843415A (en) * | 2018-08-20 | 2020-02-28 | 陕西重型汽车有限公司 | Split rim |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830124Y (en) * | 2005-10-14 | 2006-10-25 | 宁波甬祺铝轮制造有限公司 | Aluminium alloy combined wheel |
| CN202278925U (en) * | 2011-11-15 | 2012-06-20 | 陕西重型汽车有限公司 | Tubeless aluminum alloy split type wheel rim |
| US20120286562A1 (en) * | 2010-01-21 | 2012-11-15 | Washi Kosan Co., Ltd. | Light alloy wheel |
| CN203472410U (en) * | 2013-09-08 | 2014-03-12 | 包头市塞北机械设备有限责任公司 | Heavy vehicle wheel rim and supporting body combination structure |
| CN203995446U (en) * | 2014-08-08 | 2014-12-10 | 中信戴卡股份有限公司 | The extraordinary wheel of light alloy |
| CN203995451U (en) * | 2014-08-07 | 2014-12-10 | 中信戴卡股份有限公司 | A kind of aluminum alloy engineering machinery wheel |
-
2014
- 2014-08-08 CN CN201410387281.0A patent/CN104149541A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830124Y (en) * | 2005-10-14 | 2006-10-25 | 宁波甬祺铝轮制造有限公司 | Aluminium alloy combined wheel |
| US20120286562A1 (en) * | 2010-01-21 | 2012-11-15 | Washi Kosan Co., Ltd. | Light alloy wheel |
| CN202278925U (en) * | 2011-11-15 | 2012-06-20 | 陕西重型汽车有限公司 | Tubeless aluminum alloy split type wheel rim |
| CN203472410U (en) * | 2013-09-08 | 2014-03-12 | 包头市塞北机械设备有限责任公司 | Heavy vehicle wheel rim and supporting body combination structure |
| CN203995451U (en) * | 2014-08-07 | 2014-12-10 | 中信戴卡股份有限公司 | A kind of aluminum alloy engineering machinery wheel |
| CN203995446U (en) * | 2014-08-08 | 2014-12-10 | 中信戴卡股份有限公司 | The extraordinary wheel of light alloy |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105235443A (en) * | 2015-10-14 | 2016-01-13 | 上海交通大学 | Shock absorption method of longitudinally-split rim and longitudinally-split rim |
| CN105235443B (en) * | 2015-10-14 | 2017-10-31 | 上海交通大学 | The shock-dampening method and divided type rim of a kind of divided type rim |
| CN107053948A (en) * | 2017-04-12 | 2017-08-18 | 浙江宏源车轮有限公司 | Straddle type monorail train wheel wheel rim assembly out of shape |
| CN107053948B (en) * | 2017-04-12 | 2024-01-12 | 浙江宏源车轮有限公司 | Straddle type monorail train shape-changing wheel rim assembly |
| CN110843415A (en) * | 2018-08-20 | 2020-02-28 | 陕西重型汽车有限公司 | Split rim |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |