CN106626968A - Oblique rolling type airless tire - Google Patents
Oblique rolling type airless tire Download PDFInfo
- Publication number
- CN106626968A CN106626968A CN201611116890.8A CN201611116890A CN106626968A CN 106626968 A CN106626968 A CN 106626968A CN 201611116890 A CN201611116890 A CN 201611116890A CN 106626968 A CN106626968 A CN 106626968A
- Authority
- CN
- China
- Prior art keywords
- damping spring
- spring plate
- tire
- road surface
- damping
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/02—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces using springs resiliently mounted bicycle rims
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/10—Metallic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/113—Production or maintenance time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/131—Vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/313—Resiliency
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention relates to a tire, in particular to an airless tire. The oblique rolling type airless tire is composed of a hub, a damping frame and an outer tire body, wherein the damping frame is installed on the hub and used for reducing vibration, and the outer tire body is installed on the outer side of the damping frame and used for fixing the outer edge of the damping frame and providing friction force. The damping frame is composed of a plurality of damping spring plates which are installed on the hub and are of the same dimension. The damping frame is of a circular ring structure integrally. The outer side of the circular ring structure is a cylindrical structural face. Each damping spring plate is a twisty strip-shaped plate. The two ends of each damping spring plate are both located on the inner side of the damping frame and installed on the hub through bolts. The included angle between the middle portion of each strip-shaped plate and the circle formed by the cross section of the outer side of the circular ring structure is an acute angle.
Description
Technical field
The present invention relates to a kind of tire, particularly a kind of non-inflatable tyre.
Background technology
21 century science and technology fast development, epoch and social demand are continually changing, and conventional tire is due to own structural characteristics, nothing
Method meets existing requirement, and various novel tires arise at the historic moment, and wherein non-inflatable tyre has broken completely conventional tire design reason
Read, with more revolutionary meaning.Non-inflatable tyre is continually changing and changes at aspects such as structure design, material selection and machine-shapings
Enter, to safety, energy-saving and environmental protection, intelligent direction development.
The material selection of non-inflatable tyre is compared conventional tire and is very different with structure design, typically adopts macromolecule material
The material structure such as disc or wire side, on the basis of the performance such as reliable and energy-saving is ensured, has given play to conventional tire unexistent
Advantage.Since 21 century, each tyre company and research department achieve some achievements in terms of non-inflatable tyre research and development in succession.State
The research and development starting of outer non-inflatable tyre is relatively early, and the company such as French Michelin, Japanese BRIDGESTONE has all released several generations non-pneumatic wheel
Tire product, such as 2005 Michelin Tweel, Resilien technology companys of U.S. honeycomb tyre, Puli departments in 2014 in 2008
Logical Airfree.At present, domestic several tire enterprises and research team are developing design non-inflatable tyre.Due to starting late
And the restriction of the aspect such as fund and technology, domestic non-inflatable tyre also locates the R ＆ D design stage in the early stage substantially.Non-inflatable tyre
In recent years it is growing at home, it was also proposed that such as 2007 northern vehicle research institute Li Li of corresponding design etc.
Design a kind of novel plate spoke non-inflatable tyre, Nanjing Aero-Space University's Yue Hong rising suns in 2012 etc. and design on-inflatable machinery
A kind of multibody system non-inflatable tyre of elastic wheel and Beijing University of Chemical Technology in 2012.
Existing non-inflatable tyre, as agent structure, using the deformation of material tire is realized using high sub- flexible material
Basic function, can not still meet the use requirement that high temperature fire-fighting environment etc. dislikes slightly condition, and the reason for this body structure and road surface
Contact process lacks stationary performance.
The content of the invention
The technical problem to be solved is：How to provide what is used under a kind of suitable complex road surface, mal-condition
Tire.
The technical solution adopted in the present invention is：A kind of oblique roll-type non-inflatable tyre, by wheel hub, the use on wheel hub
In reducing the shock frame of vibrations, on the outside of shock frame provide frictional force simultaneously for fixing shock frame outer
Cover tire is constituted, and shock frame is made up of a plurality of equivalently-sized damping spring plate on the wheel hub, shock frame it is overall into
Annulus assembling structure, into cylindrical-shaped structure face, every damping spring plate is all the band-like plate of a distortion in the outside of annulus assembling structure,
Every damping spring plate two ends all in shock frame inner side and by bolt on the wheel hub, the middle part of band-like plate and annulus
The outside cross circular section of assembling structure is at an acute angle.
As a kind of preferred embodiment：Every damping spring plate is involved in the outside of annulus assembling structure into cylindrical-shaped structure face
The composition of more than 20% cambered surface, without in the case of cover tire, always have in shock frame rolling process four damping spring plates with
Road surface keeps contact, and the process that contacts with road surface of every damping spring plate is all a process for progressively bearing load, damping
The front end of latch plate contacts first with road surface, with the overall contact surface for rolling damping spring plate and road surface of tire progressively in the past
End moves to afterbody of the middle part finally from damping spring plate and exits, and many damping spring plates alternately connect with road surface in rolling process
Touch, cooperate load passing to constantly into the damping spring plate of road surface interface progressively.
As a kind of preferred embodiment：Cover tire is cylindric cover tire, the cylinder of cover tire by made by rubber or metal material
Inside face is used to fix shock frame outer, and the cylindrical outer face of cover tire is used to provide the frictional force contacted with road surface.
The invention has the beneficial effects as follows：Agent structure of the present invention adopts metallic resilient material, can with space flight, fire-fighting and army
With other hot environments such as vehicle.The present invention is using similar helical gear transmission principle, damping spring plate and tire centerline rotating shaft
Into inclined angle, alternate in rolling process and gradually contact with road surface, make load of the tire in rolling process
Progressively transmit, make rolling more steady, shock frame outer is the damping spring plate for alternateing, form continuous deformable circle
Post contact surface.There is to complex road surface good self adaptation deformability during face is in rolling contact.The present invention's subtracts per bar
Only by bolts assemblies, quick detachable maintenance need to only change the accessory of damaged part when tire final result is damaged to shake latch plate,
Material-saving, meets the social demand of current energy-conserving and environment-protective.By entering for the setting angle to damping spring plate and self structure
Row optimization design, formation is suitable for seriation tire product under different operating modes.
Description of the drawings
Fig. 1 is entire combination state front view schematic diagram of the present invention；
Fig. 2 illustrates Fig. 2 for entire combination state stereogram of the present invention；
Fig. 3 is entire combination state stereogram generalized section 3 of the present invention；
Fig. 4 is the present invention without cover tire schematic diagram；
Fig. 5 is the damping spring plate part schematic diagram of the present invention（Front view, top view, left view）；
Fig. 6 is the tyre structure schematic diagram of the present invention；
Fig. 7 is the wheel hub schematic diagram of the present invention；
In figure：1st, cover tire, 2, damping spring plate, 3, bolt, 4, wheel hub, 5, the installing hole of wheel hub and the connection of damping spring plate, 6,
Drive shaft installing hole, 7, damping spring plate installing hole.
Specific embodiment
The present invention is assembled, first 16 damping spring plate installing holes 7 and wheel hub by damping spring plate 2 successively
The installing hole 5 that 4 wheel hub connects with latch plate is aligned；Then bolt is screwed into successively and damping spring plate 2 is fixed on wheel hub,
Form complete elastic cylinder tyre surface as shown in Figure 3；Finally compounded rubber cover tire 1 is assembled into this assembling outside to complete such as Fig. 2 institutes
Show.The damping spring plate 2 of the present invention is assembled by bolt 3, and quick detachable maintenance need to only change impaired portion when tire final result is damaged
The accessory geometry of position, material-saving is combined the social demand of current energy-conserving and environment-protective
Agent structure of the present invention adopts metallic resilient material, be mainly used in with other high temperature such as space flight, fire-fighting and military vehicle
Environment.Original inflatable tire is pulled down when environment needs to use, the present invention is installed by the drive shaft installing hole of wheel hub 4
On vehicle body.
Damping spring plate 2 mainly adopt special curved design, enhance the deformability of itself, at the same using with tire
Assembling mode of the center of rotation axis into certain inclination angle；Special oblique arrangement mode is formed, each damping spring plate 2 is involved in
The composition of the cambered surface of cylinder tyre surface more than 20%.In the case of without cover tire, always have in rolling process four damping spring plates 2 with
Road surface keeps contact, and the process that every damping spring plate 2 is contacted with road surface is all a process for progressively bearing load；Damping
The front end of latch plate 2 contacts first with road surface, with the overall contact surface for rolling damping spring plate 2 and road surface of tire progressively from
Front end moves to afterbody of the middle part finally from damping spring plate 2 and exits；Many damping spring plates 2 replace and road surface in rolling process
Contact, cooperate load passing to constantly into the damping spring plate 2 of road surface interface progressively, reduces vehicle and satisfies the need
The local stiffness impact in face, damping spring plate 2 is independently assembled with center hub 4, is constituted around tire centerline axle arrangement shape
The resilient outboard cylinder tyre surface of multi-direction deformation is capable of achieving, makes the tire be suitable for the operating mode on Various Complex road surface.
The compounded rubber cover tire 1 on the outside of the face of cylinder that damping spring plate 2 is formed has fiber and elastomeric material to be composited tool
There is certain bearing capacity, Main Function is the outside for a certain degree constraining damping spring plate 2, and the tyre surface for making tire forms one
It is overall, while improving the stress condition of tire and damping spring plate 2；The coefficient of friction for increasing contact surface simultaneously be tire working more
It is reliable and stable；Due to the plastic deformation ability of rubber itself, can during tire high speed scroll can largely with road surface
Contact process medium-high frequency delicate variations, lower tire rolling noise.Also design can be optimized by the decorative pattern to tyre surface simultaneously
Further noise-decreasing.
By the design that is optimized of the setting angle to damping spring plate 2 and self structure, formation can be using different works
Seriation tire product under condition.The hot environments such as space flight, fire-fighting and military vehicle or other be not suitable for what pneumatic tire was used
Occasion will fill tire and pull down the replacing present invention.
When use environment temperature it is too high, when compounded rubber cover tire 1 cannot bear or be unable to steady operation, can be by compounded rubber
Cover tire is removed and is replaced with iron and steel or the cover tire of other exotic materials, the part design contacted with ground to damping spring plate 2
Optimize the needs that additional decorative pattern increasing friction force adapts to working environment.
Damping spring plate 2 can be replaced with other non-metallic elastic materials, mitigate tire quality, derive the civilian product of seriation
Product.Also circumferential support structure can be installed additional in inside tires, or filling elastic material improves the bearing capacity of tire.Also can directly by
Steel plate is compounded in rubber and is internally formed composite tyre structure.
Claims (3)
1. a kind of oblique roll-type non-inflatable tyre, it is characterised in that：By wheel hub, the damping for reducing vibrations on wheel hub
Framework, the cover tire for providing frictional force simultaneously for fixing shock frame outer on the outside of shock frame are constituted, damping frame
Frame is made up of a plurality of equivalently-sized damping spring plate on wheel hub, and shock frame is overall into annulus assembling structure, annulus
Into cylindrical-shaped structure face, every damping spring plate is all the band-like plate of a distortion, every damping spring plate in the outside of assembling structure
Two ends are arranged on wheel hub all in shock frame inner side and by bolt, and the middle part of band-like plate is at an acute angle with tire centerline rotating shaft
Inclination angle.
2. a kind of oblique roll-type non-inflatable tyre according to claim 1, it is characterised in that：Every damping spring plate is involved in
The outside of annulus assembling structure into more than the 20% of cylindrical-shaped structure face cambered surface composition, without in the case of cover tire, in damping frame
Always there are four damping spring plates to keep contacting with road surface in frame rolling process, and the process that every damping spring plate is contacted with road surface
All it is a process for progressively bearing load, the front end of damping spring plate contacts first with road surface, with the rolling that tire is overall
Damping spring plate progressively moves to afterbody of the middle part finally from damping spring plate and exits with the contact surface on road surface from front end, scrolls through
Many damping spring plates are alternately contacted with road surface in journey, and cooperate load passing to and constantly enter road surface interface progressively
Damping spring plate.
3. a kind of oblique roll-type non-inflatable tyre according to claim 1, it is characterised in that：Cover tire is by rubber or metal
Cylindric cover tire made by material, the cylinder interior face of cover tire is used to fix shock frame outer, and the cylindrical outer face of cover tire is used
In the frictional force that offer is contacted with road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116890.8A CN106626968B (en) | 2016-12-07 | 2016-12-07 | A kind of oblique roll-type non-inflatable tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611116890.8A CN106626968B (en) | 2016-12-07 | 2016-12-07 | A kind of oblique roll-type non-inflatable tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106626968A true CN106626968A (en) | 2017-05-10 |
| CN106626968B CN106626968B (en) | 2018-12-18 |
Family
ID=58818755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611116890.8A Active CN106626968B (en) | 2016-12-07 | 2016-12-07 | A kind of oblique roll-type non-inflatable tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106626968B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070963A (en) * | 2020-01-10 | 2020-04-28 | 南京航空航天大学 | Novel composite damping wheel structure |
| CN111204168A (en) * | 2020-03-19 | 2020-05-29 | 吉林大学 | Metal elastic wheel for reinforcing tyre wall |
| CN111284272A (en) * | 2020-03-11 | 2020-06-16 | 杭州鲸算罗伯特科技有限公司 | Damping mute wheel and movable equipment |
| CN113085446A (en) * | 2021-03-29 | 2021-07-09 | 南京航空航天大学 | Non-pneumatic elastic tire |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1225063A2 (en) * | 2001-01-23 | 2002-07-24 | The Goodyear Tire & Rubber Company | Compliant rim and wheel assembly |
| US20020185209A1 (en) * | 2001-06-08 | 2002-12-12 | Leibowitz Martin Nick | Method and apparatus for improving the rolling efficiency of a wheel |
| CN204278921U (en) * | 2014-12-05 | 2015-04-22 | 北京建筑大学 | Mechanical elastic vehicle wheel |
| CN105636799A (en) * | 2013-10-18 | 2016-06-01 | 米其林集团总公司 | Non-pneumatic wheel with reduced lateral stiffness |
-
2016
- 2016-12-07 CN CN201611116890.8A patent/CN106626968B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1225063A2 (en) * | 2001-01-23 | 2002-07-24 | The Goodyear Tire & Rubber Company | Compliant rim and wheel assembly |
| US20020185209A1 (en) * | 2001-06-08 | 2002-12-12 | Leibowitz Martin Nick | Method and apparatus for improving the rolling efficiency of a wheel |
| CN105636799A (en) * | 2013-10-18 | 2016-06-01 | 米其林集团总公司 | Non-pneumatic wheel with reduced lateral stiffness |
| CN204278921U (en) * | 2014-12-05 | 2015-04-22 | 北京建筑大学 | Mechanical elastic vehicle wheel |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070963A (en) * | 2020-01-10 | 2020-04-28 | 南京航空航天大学 | Novel composite damping wheel structure |
| CN111284272A (en) * | 2020-03-11 | 2020-06-16 | 杭州鲸算罗伯特科技有限公司 | Damping mute wheel and movable equipment |
| CN111204168A (en) * | 2020-03-19 | 2020-05-29 | 吉林大学 | Metal elastic wheel for reinforcing tyre wall |
| CN113085446A (en) * | 2021-03-29 | 2021-07-09 | 南京航空航天大学 | Non-pneumatic elastic tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106626968B (en) | 2018-12-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Yi Inventor after: Jiao Biaobiao Inventor after: Gao Qiang Inventor before: Cheng Yi Inventor before: Jiao Biaobiao |
|
| CB03 | Change of inventor or designer information |