CN104742644A - Wheel - Google Patents
Wheel Download PDFInfo
- Publication number
- CN104742644A CN104742644A CN201310742403.9A CN201310742403A CN104742644A CN 104742644 A CN104742644 A CN 104742644A CN 201310742403 A CN201310742403 A CN 201310742403A CN 104742644 A CN104742644 A CN 104742644A
- Authority
- CN
- China
- Prior art keywords
- wheel
- airtight chamber
- accepting hole
- wheel rim
- block
- 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.)
- Pending
Links
Abstract
A wheel comprises a wheel hub, a tire and a plurality of sealing parts, wherein the wheel hub comprises spokes and a wheel rim mounted on the outer edges of the spokes; and the tire sleeves the wheel rim and forms a first airtight cavity with the wheel rim; a plurality of accommodating holes are uniformly formed in the spokes at intervals; each accommodating hole extends to the wheel rim along the spokes in the radial direction to be communicated with the first airtight cavity; each sealing part comprises a stopping block fixedly accommodated in the corresponding accommodating hole and adjacent to the first airtight cavity, and a sliding block accommodated in the corresponding accommodating hole in a sliding manner and abutted against the bottom wall of the corresponding accommodating hole; each stopping block, the corresponding sliding block and the side wall of the corresponding accommodating hole form a second airtight cavity; an air outlet part for communicating with the first airtight cavity and the corresponding second airtight cavity is arranged on each stopping block; the first airtight cavity and the second airtight cavities are filled with gaseous media; and when the wheel reaches to a preset rotating speed, the sliding blocks slide to the stopping blocks under the effect of centrifugal force and compress the gaseous media in the second airtight cavities, so as to enable the gaseous media to enter the first airtight cavity.
Description
Technical field
The present invention relates to a kind of automobile-use wheel, particularly relate to a kind of wheel that automatically can regulate tire pressure.
Background technology
Along with the growth of oil price, the energy-conservation fuel-efficient characteristic of automobile becomes the important references factor that customer selects automobile.The tire pressure of wheel is one of key factor of automobile power consumption.When tire pressure is slightly high, the area of contact on tire and ground diminishes, less energy intensive, and now tire is comparatively hard, is applicable to vehicle at the good running on expressway of road conditions; When tire pressure is lower slightly, the area of contact on tire and ground is comparatively large, and consume energy more, now tire is softer, is applicable to vehicle and travels in the poor urban district of road conditions.In existing design, the tire pressure in tire remains stable, and no matter vehicle travels on which kind of road, and its energy consumption is all the same.
Summary of the invention
In view of above-mentioned condition, be necessary to provide a kind of wheel that automatically can regulate tire pressure.
A kind of wheel, it comprises wheel rim and tire, and wheel rim comprises spoke and is installed in the wheel rim of this spoke outer rim, and tire sleeve to be located on this wheel rim and jointly to be formed the first airtight chamber with this wheel rim.On this spoke, uniform intervals offers multiple accepting hole, each accepting hole extends to this wheel rim along this spoke radial direction and is connected with this first airtight chamber, this wheel also comprises multiple sealing member, each sealing member comprises and to be fixedly contained in corresponding accepting hole and the block that arranges of this first airtight chamber contiguous and slip to be contained in corresponding accepting hole and to be held in the slide block of the diapire of this accepting hole, the sidewall of each block and corresponding slide block and corresponding accepting hole surrounds the second airtight chamber jointly, each block is formed with the portion of giving vent to anger being communicated with this first airtight chamber and this second airtight chamber, gas medium is full of this first airtight chamber and multiple second airtight chamber, when this wheel reaches preset rotation speed, this slide block to slide and the gas medium compressed in the plurality of second airtight chamber makes this gas medium enter in this first airtight chamber towards this block under the influence of centrifugal force.
Wheel of the present invention by arranging the second airtight chamber in spoke, during the rotating speed making wheel reach default, slide block slides towards block under the influence of centrifugal force and oppresses the gas in the second airtight chamber, the gas in the second airtight chamber is made to enter in the first airtight chamber, thus increase the tire pressure of tire, and then reduce power consumption.
Accompanying drawing explanation
Fig. 1 is the block diagram of the wheel of embodiment of the present invention.
Fig. 2 is for wheel shown in Fig. 1 is along the cutaway view of II-II.
Main element nomenclature
| Wheel | 100 |
| Wheel rim | 10 |
| Spoke | 13 |
| Main part | 131 |
| Assembly opening | 1311 |
| Strut bar | 133 |
| Accepting hole | 135 |
| Diapire | 1351 |
| Sidewall | 1353 |
| Air extractor vent | 136 |
| Wheel rim | 15 |
| Engagement groove | 151 |
| Tire | 30 |
| First airtight chamber | 40 |
| Sealing member | 50 |
| Block | 52 |
| To give vent to anger portion | 521 |
| Slide block | 54 |
| Support division | 541 |
| Accepting groove | 544 |
| Seal ring | 56 |
| Second airtight chamber | 60 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
See also Fig. 1 and Fig. 2, wheel 100 comprises wheel rim 10, tire 30 and multiple sealing member 50.Tire 30 is set on wheel rim 10.Multiple sealing member 50 is installed on wheel rim 10.
Wheel rim 10 comprises spoke 13 and is installed in the wheel rim 15 of spoke 13 outer rim.Spoke 13 comprises main part 131 and multiple strut bar 133.Main part 131, in annular arrangement, has wherein been formed centrally assembly opening 1311, for installing brake gear (not shown) etc.Each strut bar 133 protrudes out the periphery being formed at main part 131, and extends along main part 131 radial direction.Multiple strut bar 133 is arranged around the periphery uniform intervals of main part 131.Each strut bar 133 offers accepting hole 135 away from the end face of main part 131 towards main part 131, and throughly in strut bar 133 side offers the air extractor vent 136 communicated with accepting hole 135.The cross sectional shape of accepting hole 135 is circular.The annular sidewall 1353 that accepting hole 135 has diapire 1351 and extends to side around diapire 1351 periphery.Air extractor vent 136 adjacent bottom wall 1351 is arranged, for being connected with air.Be appreciated that the cross sectional shape of accepting hole 135 also can be ellipse or other shapes suitable with the shape of strut bar 133.
Ringwise, it is fixed on multiple strut bar 133 one end away from main part 131 to wheel rim 15, and coaxially arranges with main part 131.Wheel rim 15 deviates from that the side of strut bar 133 is recessed is formed with engagement groove 151.Accepting hole 135 on strut bar 133 extends towards wheel rim 15, and is connected with engagement groove 151.
In present embodiment, main part 131, strut bar 133 and wheel rim 15 are one-body molded.The material of wheel rim 10 is aluminum alloy.Be appreciated that spoke 13 also can shaping separately with wheel rim 15 after assemble again.The material of wheel rim 10 also can be other alloy materials or the steel such as magnesium alloy.
Tire 30 is sticked on the sidewall of engagement groove 151, and jointly forms the first airtight chamber 40 with engagement groove 151.Gas medium is filled with in the first airtight chamber 40, makes tire 30 have default tire pressure.
Multiple sealing member 50 is contained in multiple accepting hole 135 respectively.Sealing member 50 comprises block 52, slide block 54 and seal ring 56.Block 52 is fixedly contained in accepting hole 135 and contiguous engagement groove 151 is arranged.Block 52 is formed with the portion of giving vent to anger 521.Slide block 54 slides and is contained in accepting hole 135, and contiguous air extractor vent 136 is arranged.Slide block 54 is roughly cylindric, and one end of its contiguous air extractor vent 136 protrudes out and is formed with support division 541.Support division 541 is roughly shaft-like, and its one end is held on the diapire 1351 of accepting hole 135.The diameter of support division 541 is less than the diameter of accepting hole 135, can be entered in accepting hole 135 to make outside air by air extractor vent 136.Slide block 54 is concaved with annular accepting groove 544 away from the end face periphery of support division 541.The sidewall 1353 of block 52, slide block 54 and accepting hole 135 forms the second airtight chamber 60 jointly, and gas medium is filled with in the second airtight chamber 60 to form preset pressure.Seal ring 56 to be sheathed on slide block 54 and to be contained in accepting groove 544, for sealing the second airtight chamber 60, prevents outside air from entering the second airtight chamber 60.
In present embodiment, the first airtight chamber 40 is equal with the preset pressure in the second airtight chamber 60, and the multiple second total volume amount of airtight chamber 60 under initial preset state is 5% of the first volume of airtight chamber 40 under initial preset state.Seal ring 56 is rubber ring, and the portion of giving vent to anger 521 of block 52 is the through hole in the airtight chamber of connection first 40 and the second airtight chamber 60.Gas medium in first airtight chamber 40 flows in the second airtight chamber 60 through the portion of giving vent to anger 521, makes the second airtight chamber 60 aerification, and now, the first airtight chamber 40 is equal with the air pressure in the second airtight chamber 60.Be appreciated that seal ring 56 also can be other materials such as metal, as long as the second airtight chamber 60 can be sealed.Portion 521 of giving vent to anger also can be one and has elastomeric valve.When the air pressure in the second airtight chamber 60 is greater than the air pressure in the first airtight chamber 40, the gas urges valve open in the second airtight chamber 60, makes the gas in the second airtight chamber 60 enter in the first airtight chamber 40.
When vehicle (not shown) is run at high speed on the good express highway of road conditions, wheel 100 rotative speed is higher, when wheel 10 reaches preset rotation speed, slide block 54 moves towards block 52 under the influence of centrifugal force, slide block 54 compresses the gas in the second airtight chamber 60, and the gas in the second airtight chamber 60 is flowed in the first airtight chamber 40 via the portion of giving vent to anger 521 of block 52.Tire pressure in tire 30 increases, thus causes tire 30 to reduce with the area of contact on ground, reduces the friction force of tire 30, saves energy consumption.When slide block 54 moves towards block 52, extraneous air enters in accepting hole 135 via air extractor vent 136, in case form vacuum when limited slip block 54 moves in accepting hole 135, makes the movement of slide block 54 more smooth and easy.
After vehicle sails the poor urban district of road conditions into, the moving velocity of wheel 100 reduces, and the centnifugal force that slide block 54 produces because of wheel 100 High Rotation Speed disappears.Because the air pressure in the first airtight chamber 40 is greater than the air pressure in the second airtight chamber 60, the gas in the first airtight chamber 40 to enter in the second airtight chamber 60 and promotes slide block 54 and moves towards the direction away from block 52.When on the diapire 1351 that slide block 54 is held in accepting hole 135, slide block 54 stops mobile, and the air pressure now in the second airtight chamber 60 is equal with the air pressure in the first airtight chamber 40.
In embodiment of the present invention, by arranging the second airtight chamber 60 in spoke 13, when making wheel 100 reach preset rotation speed, slide block 54 slides towards block under the influence of centrifugal force and oppresses the gas in the second airtight chamber 60, the gas in the second airtight chamber 60 is made to enter in the first airtight chamber 40, thus increase the tire pressure of tire 30, and then reduce power consumption; And when wheel 100 low speed rotation, the gas in the first airtight chamber 40 flows in the second airtight chamber 60 automatically, to reduce the tire pressure of tire 30, promote the comfort level of chaufeur.
Be appreciated that accepting groove 544 also recessedly can be formed at the optional position of slide block 54 lateral wall, as long as the salable second airtight chamber 60 of seal ring 56 be contained in accepting groove 544 can be made.Seal ring 56 can omit, as long as design slide block 54 to be housed in accepting hole 135 and to seal the second airtight chamber 60.
In addition, those skilled in the art also can do other change in spirit of the present invention, and certainly, these changes done according to the present invention's spirit, all should be included in the present invention's scope required for protection.
Claims (9)
1. a wheel, it comprises wheel rim and tire, wheel rim comprises spoke and is installed in the wheel rim of this spoke outer rim, tire sleeve to be located on this wheel rim and jointly to be formed the first airtight chamber with this wheel rim, it is characterized in that: on this spoke, uniform intervals offers multiple accepting hole, each accepting hole extends to this wheel rim along this spoke radial direction and is connected with this first airtight chamber, this wheel also comprises multiple sealing member, each sealing member comprises and to be fixedly contained in corresponding accepting hole and the block that arranges of this first airtight chamber contiguous and slip to be contained in corresponding accepting hole and to be held in the slide block of the diapire of this accepting hole, the sidewall of each block and corresponding slide block and corresponding accepting hole surrounds the second airtight chamber jointly, each block is formed with the portion of giving vent to anger being communicated with this first airtight chamber and this second airtight chamber, gas medium is full of this first airtight chamber and multiple second airtight chamber, when this wheel reaches preset rotation speed, this slide block to slide and the gas medium compressed in the plurality of second airtight chamber makes this gas medium enter in this first airtight chamber towards this block under the influence of centrifugal force.
2. wheel as claimed in claim 1, is characterized in that: the total volume amount of the plurality of second airtight chamber under initial preset state is 5% of this volume of the first airtight chamber under initial preset state.
3. wheel as claimed in claim 1, is characterized in that: this spoke offers the multiple air extractor vents be connected with corresponding accepting hole, and the diapire of the contiguous corresponding accepting hole of each air extractor vent is arranged, for being communicated with ambient atmosphere.
4. wheel as claimed in claim 1, it is characterized in that: this spoke comprises main part and multiple strut bar, this main part is annular arrangement, the plurality of strut bar protrudes out the outer rim that is formed at this main part and periphery uniform intervals around this main part is arranged, this wheel rim fixed cover is located at the plurality of strut bar one end away from this main part, and the plurality of accepting hole is opened on the plurality of strut bar and along the length direction of respective support bar and extends to this wheel rim.
5. wheel as claimed in claim 4, is characterized in that: this wheel rim deviates from that the side of the plurality of strut bar is recessed is formed with the engagement groove be connected with this accepting hole, and this tire to be sticked on this engagement groove and jointly to form this first airtight chamber with this engagement groove.
6. wheel as claimed in claim 1, is characterized in that: this portion of giving vent to anger is opened in the through hole on this block.
7. wheel as claimed in claim 1, is characterized in that: this portion of giving vent to anger one has elastomeric valve.
8. wheel as claimed in claim 1, is characterized in that: the recessed accepting groove being formed with annular on this slide block outer wall, and the seal also comprises seal ring, and sealing ring set to be located on this slide block and to be contained in this accepting groove to seal this second airtight chamber.
9. wheel as claimed in claim 1, is characterized in that: this slide block protrudes out away from one end of this block and is formed with shaft-like support division, and this support division is held on the diapire of this accepting hole, and its diameter is less than the diameter of this accepting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742403.9A CN104742644A (en) | 2013-12-30 | 2013-12-30 | Wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742403.9A CN104742644A (en) | 2013-12-30 | 2013-12-30 | Wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104742644A true CN104742644A (en) | 2015-07-01 |
Family
ID=53583131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310742403.9A Pending CN104742644A (en) | 2013-12-30 | 2013-12-30 | Wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742644A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003341320A (en) * | 2002-05-27 | 2003-12-03 | Seiko Epson Corp | Air-feeding device, wheel, and tire unit |
| JP2004330820A (en) * | 2003-05-01 | 2004-11-25 | Yokohama Rubber Co Ltd:The | Automatic pneumatic pressure adjustment device for tire |
| US20080308206A1 (en) * | 2007-06-15 | 2008-12-18 | Pacific Industrial Co., Ltd. | Wheel unit |
| JP2009173046A (en) * | 2008-01-21 | 2009-08-06 | Sumitomo Electric Ind Ltd | Wheel and tire wheel assembly |
| CN202782528U (en) * | 2012-08-23 | 2013-03-13 | 青岛天顺成新技术有限公司 | Car tire pressure monitoring alarm system |
| US20130284281A1 (en) * | 2010-10-04 | 2013-10-31 | Agco International Gmbh | Rotary Joint |
-
2013
- 2013-12-30 CN CN201310742403.9A patent/CN104742644A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003341320A (en) * | 2002-05-27 | 2003-12-03 | Seiko Epson Corp | Air-feeding device, wheel, and tire unit |
| JP2004330820A (en) * | 2003-05-01 | 2004-11-25 | Yokohama Rubber Co Ltd:The | Automatic pneumatic pressure adjustment device for tire |
| US20080308206A1 (en) * | 2007-06-15 | 2008-12-18 | Pacific Industrial Co., Ltd. | Wheel unit |
| JP2009173046A (en) * | 2008-01-21 | 2009-08-06 | Sumitomo Electric Ind Ltd | Wheel and tire wheel assembly |
| US20130284281A1 (en) * | 2010-10-04 | 2013-10-31 | Agco International Gmbh | Rotary Joint |
| CN202782528U (en) * | 2012-08-23 | 2013-03-13 | 青岛天顺成新技术有限公司 | Car tire pressure monitoring alarm system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10177622B2 (en) | Steering motor | |
| ATE539904T1 (en) | INTEGRATED ROTATING THROUGH AND HUB CAP | |
| US20170110931A1 (en) | Shock absorption mechanism of steering motor | |
| CN202294052U (en) | Detachable wheel without inner tire | |
| CN204383080U (en) | A kind of leakproof front hub of vehicle assembly | |
| CN200974443Y (en) | Combined wheel having inner-tyre supporting member | |
| CN104742644A (en) | Wheel | |
| CN202884028U (en) | Combined type oil gas seal | |
| CN107757243B (en) | Self-damping electric energy recovery hub | |
| CN102022545A (en) | Combined type oil-gas seal | |
| CN201169189Y (en) | Plug-connected bike solid tire wheel | |
| CN201779150U (en) | Decompression sealing part for high-speed bearing | |
| CN209245252U (en) | A kind of integrated high pressure oil gas high speed rotation sealing | |
| CN202896174U (en) | Wheel hub with brake disc assembly | |
| CN203940015U (en) | A kind of efficient slipper seal assembly | |
| US3121455A (en) | Vehicle wheel | |
| CN201224297Y (en) | Hub for vacuum tire of electric vehicle | |
| JP2015127196A (en) | Wheel | |
| CN2726923Y (en) | Multi-part type engineering machine tubeless carriage wheel | |
| CN2651020Y (en) | Double-lip sealing airtight check | |
| CN206171023U (en) | Realize quick installation and vacuum tyre who dismantles | |
| CN204567170U (en) | A kind of cranked tire valve for thin tire | |
| CN204249722U (en) | Three-member type Motorcycle Aluminum Alloy vacuum wheel rim | |
| CN203713435U (en) | Hub component with inflation function | |
| CN205631940U (en) | Motorcycle vacuum tire adaptation aluminium circle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |