CN104999862A - Non-pneumatic safety tire - Google Patents
Non-pneumatic safety tire Download PDFInfo
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- CN104999862A CN104999862A CN201510362476.4A CN201510362476A CN104999862A CN 104999862 A CN104999862 A CN 104999862A CN 201510362476 A CN201510362476 A CN 201510362476A CN 104999862 A CN104999862 A CN 104999862A
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- 238000013016 damping Methods 0.000 claims abstract description 30
- 230000035939 shock Effects 0.000 claims description 187
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 241000826860 Trapezium Species 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 6
- 238000005987 sulfurization reaction Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000008719 thickening Effects 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
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Abstract
The invention provides a non-pneumatic safety tire, which comprises a tread, an outer ring, a support body and an inner ring from the outside to the inside in order. The tread is bonded or vulcanized on the outer ring, the support body is arranged between the inner ring and the outer ring along the radial direction and circumferential direction from the outer ring, multiple groups of damping units and support ribs, each group of damping unit consists of two sets of damping structures, and two sets of damping structures are circumferentially disposed with the radial direction as the symmetric axis. The non-pneumatic tire provided by the invention has good bearing capacity, and by means of wheel disk thickening and multiple damping hole diameter change, the bearing capacity of the tire can be enhanced. The non-pneumatic safety tire not only has the carrying capacity and static rigidity characteristics of pneumatic tyres, but also has rationally distributed ground pressure, the abrasion resistance and trip distance of the tire are increased, especially the reasonable distribution of multiple damping holes and support ribs in the radial and circumferential direction can enhance the carrying capacity of the tire and also can improve the static rigidity of the tire.
Description
Technical field
The present invention relates to a kind of non-inflatable safety tyre, be applicable to the tire on various vehicle, be particularly suitable for band tire, load-carrying capacity and the safety of tire can be improved.
Background technology
Tire, as the important component part of modern automobile, experienced by developing rapidly of decades, has defined multiple series such as air-inflation tyre, band tyre, non-inflatable tyre.There is not easy care, gas leakage, easily the shortcoming such as to blow out in the air-inflation tyre of current widespread use; Although band tyre does not exist the problem of gas leakage, deadweight is comparatively large, and elasticity is poor, is unfavorable for the raising of traveling comfort.Non-inflatable tyre exempts from the advantage such as inflation, resistance to puncture, easy care, long life, easily renovation recycling owing to having, and is suitable for using on the vehicle of work under bad environment, more and more receives the concern of auto trade in recent years.
Patent 20151005569.5 discloses a kind of non-inflatable safety tyre, be followed successively by tyre surface, outer shroud, supporter and inner ring from outside to inside, inner ring contacts with wheel rim, supporter is cyclic structure, its inner periphery is arranged at least 3 along inner circumference to well-distributed first shock relieve vent, its excircle arranges second shock relieve vent corresponding with the first shock relieve vent, and the first shock relieve vent is contrary with the second shock relieve vent bow direction, and the area sum of the first shock relieve vent is less than the area sum of the second shock relieve vent.The supporter that this invention radially consists of with circumference combination arrangement multiple, multilayer shock relieve vent, from the vibrations on ground and impact when buffering tyre travels, bear the load of vehicle, decrease the bending deformation that tire causes because of supercompression, improve load-carrying capacity and the service life of tire.
But the prior art has following shortcoming and problem:
1) have employed spoke between shock relieve vent as support, intensity is relatively low, and is unfavorable for the raising of tire heat dispersion and the reduction of weight.
2) there is comparatively sharp-pointed angle in the two ends of arc shock relieve vent, easily causes stress to concentrate, be unfavorable for the raising of tire life.
3) in inner ring circumference or axially single arrange anti-skidding protruding time, can only be unidirectional anti-skidding; Complex process when circumferential and axial are arranged simultaneously, influences each other between two groups of anti-skidding projections, affects skidproof effect.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes the non-inflatable tyre that a kind of load-carrying capacity is good, it can improve the load-carrying capacity of tire by disc thickening and multiple shock relieve vent varying aperture, not only there is airtyred load-carrying capacity and Static stiffness feature, and ground contact pressure distribution is reasonable, improve resistance to abrasion and the travelled distance of tire, particularly multiple shock relieve vent and brace rod are at reasonable layout that is radial and circumference, the load-carrying capacity of tire can be improved, and improve the Static stiffness of tire, thus expand the application prospect of this structure on multiple vehicle tyre.
Technical scheme of the present invention is:
A kind of non-inflatable safety tyre, be followed successively by tyre surface 10, outer shroud 20, supporter 30 and inner ring 40 from outside to inside, bonding or the sulfuration of described tyre surface 10 is on outer shroud 20, described supporter is from outer shroud 20, radially and be circumferentially arranged between outer shroud 20 and inner ring 40, described supporter 30 is circumferentially dispersed with many group vibration absorption unit and brace rod 27, often organizes vibration absorption unit and be made up of two groups of shock-damping structures, two groups of shock-damping structures are that axis of symmetry circumference is arranged with radial direction.
Preferably, described shock-damping structure is made up of the first shock relieve vent 21, second shock relieve vent 22, the 3rd shock relieve vent 23, the 4th shock relieve vent 24 and the 5th shock relieve vent 25.
Described first shock relieve vent 21 is arranged along the inner periphery circumference of supporter 30, and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and upper base is near inner periphery;
Described second shock relieve vent 22 is arranged along the inner periphery circumference of supporter 30, and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and go to the bottom near inner periphery, oblique waist is parallel relative with the oblique waist of the first shock relieve vent 21;
Described 3rd shock relieve vent 23 is arranged along supporter 30 excircle circumference, and its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards inner periphery;
Described 4th shock relieve vent 24 and the 3rd shock relieve vent 23 are oppositely arranged, and its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards excircle, and the axis of symmetry of the 4th shock relieve vent 24 and the 3rd shock relieve vent 23 is positioned on same radial line;
Described 5th shock relieve vent 25 comprises the 5th left shock relieve vent 25-1 and the 5th right shock relieve vent 25-2 two parts, 5th left shock relieve vent 25-1 cross-sectional plane is pentagon, its longest edge and the second shock relieve vent 22 right angle waist are located along the same line, the both sides adjacent with longest edge are perpendicular, close with the 4th shock relieve vent 24 with the 3rd shock relieve vent 23 respectively limit, all the other both sides is parallel relative, 5th right shock relieve vent 25-2 relative to the 3rd shock relieve vent 23 and the 4th shock relieve vent 24 line of centers and the 5th left shock relieve vent 25-1 symmetrical, 3rd shock relieve vent 23, 4th shock relieve vent 24 and the 5th shock relieve vent 25 form " X " type structure jointly.
Described brace rod 27 comprises the first brace rod 27-1 be arranged between the first shock relieve vent 21 and the second shock relieve vent 22; Be arranged at the 3rd shock relieve vent 23, " X " type second brace rod 27-2 between the 4th shock relieve vent 24 and the 5th shock relieve vent 25; Be arranged at the 3rd brace rod 27-3 between shock-damping structure.
The vibration absorption unit be made up of shock relieve vent can play the effect of buffering effectively, can also reduce the weight of tire, and the heat that the thicker disc that is conducive to scattering and disappearing fast produces because of repeated deformation in tire running process, improve the service life of tire.3rd shock relieve vent 23, the 4th shock relieve vent 24 line of centers on same straight line, and along tire radial distribution, improve damping effect and the impact resistance of tire radial direction, enhance traveling comfort and the safety of tire.In addition, can realize tire capacity by the size of adjustment shock relieve vent and meet the requirement of underloading to heavily loaded multiple vehicle.
The bending deformation that brace rod 27 can be avoided causing because tire local pressure is excessive is set between shock relieve vent and between shock-damping structure, thus improves the load-carrying capacity of tire, extend the service life of tire.
Preferably, each corner of described shock relieve vent is round-corner transition.
By utilizing fillet to carry out transition the edge of shock relieve vent, the generation of stress concentration phenomenon can be avoided by actv., improving the fatigue life of non-inflatable tyre.
Preferably, described non-inflatable safety tyre also comprises wheel rim 50, and described wheel rim 50 periphery both sides respectively arrange one group trapezoidal protruding 51, and the described trapezoidal upper base of protruding 51 toward the outer side.
Preferably, inner ring 40 both sides of described non-inflatable safety tyre respectively arrange one group of trapezoidal groove 41, and the upper base of trapezoidal groove 41 toward the outer side, trapezoidal protruding 51 to coordinate with arranging on wheel rim 50.
By arranging trapezoidal antiskid groove 41 in inner ring 40, the slip of tire circumferential and axial on wheel rim can be prevented, improve driving safety and the reliability of tire.
For the load-carrying tire that diameter of tyres is larger, in order to the shock relieve vent preventing supporter 30 diameter from causing more greatly is oversize, preferably multilayer vibration absorption unit structure is set in the radial direction of supporter 30.
By arranging multilayer vibration absorption unit on supporter 30, can under the prerequisite not changing vibration absorption unit structure, according to use and load carrying ability need raising non-inflatable tyre diameter, ensure that the non-inflatable tyre of different load carrying ability and diameter all possesses buffering and damping performance preferably, improve commonality.
The present invention by multiple brace rod, disc and shock relieve vent radially and be circumferentially arranged the supporter of composition, can buffering tyre when travelling from the vibrations on ground and impact, and bear the load of vehicle, prevent the bending deformation that tire causes because of supercompression, improve load-carrying capacity and the service life of tire, thus the tire be suitable on various vehicle, the shock relieve vent new construction of triangle and trapezoidal formation is adopted to replace original semicircle orifice, the weight of same specification tire can significantly be reduced, and damping performance and heat dispersion improve.In addition, in the contact site of tire and wheel rim, adopt the structure of trapezoidal male-female engagement, further increase large gauge non-inflatable safety tyre safety and reliability in use, prevent tire from producing the slip of circumference and axial coming off at wheel rim.
Accompanying drawing explanation
Fig. 1 is the front view of non-inflatable safety tyre of the present invention;
Fig. 2 is the graphics of non-inflatable safety tyre of the present invention;
Fig. 3 is the schematic diagram of supporting body structure unit;
Fig. 4 is the graphics of wheel rim;
Fig. 5 is tire and wheel rim assembly drowing;
Fig. 6 is that non-inflatable safety tyre compares with air-inflation tyre Static stiffness curve under a load;
Fig. 7 is the non-inflatable tyre front view arranging multilayer shock relieve vent structure.
Detailed description of the invention
Below by specific embodiment, technical scheme of the present invention is described in detail, but scope of the present invention is not by the restriction of these embodiments.
Embodiment 1
As shown in Figures 1 to 3, present embodiments provide a kind of non-inflatable safety tyre, be followed successively by tyre surface 10, outer shroud 20, supporter 30 and inner ring 40 from outside to inside, bonding or the sulfuration of described tyre surface 10 is on outer shroud 20, described supporter is from outer shroud 20, radially and be circumferentially arranged between outer shroud 20 and inner ring 40, described supporter 30 is circumferentially dispersed with many group vibration absorption unit and brace rod 27, often organize vibration absorption unit to be made up of two groups of shock-damping structures, two groups of shock-damping structures are that axis of symmetry circumference is arranged with radial direction.
Described shock-damping structure is made up of the first shock relieve vent 21, second shock relieve vent 22, the 3rd shock relieve vent 23, the 4th shock relieve vent 24 and the 5th shock relieve vent 25, described first shock relieve vent 21 is arranged along the inner periphery circumference of supporter 30, and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and upper base is near inner periphery, described second shock relieve vent 22 is arranged along the inner periphery circumference of supporter 30, and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and go to the bottom near inner periphery, oblique waist is parallel relative with the oblique waist of the first shock relieve vent 21, described 3rd shock relieve vent 23 is arranged along supporter 30 excircle circumference, and its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards inner periphery, described 4th shock relieve vent 24 and the 3rd shock relieve vent 23 are oppositely arranged, and its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards excircle, and the axis of symmetry of the 4th shock relieve vent 24 and the 3rd shock relieve vent 23 is positioned on same radial line, described 5th shock relieve vent 25 comprises the 5th left shock relieve vent 25-1 and the 5th right shock relieve vent 25-2 two parts, 5th left shock relieve vent 25-1 cross-sectional plane is pentagon, its longest edge and the second shock relieve vent 22 right angle waist are located along the same line, the both sides adjacent with longest edge are perpendicular, close with the 4th shock relieve vent 24 with the 3rd shock relieve vent 23 respectively limit, all the other both sides is parallel relative, 5th right shock relieve vent 25-2 relative to the 3rd shock relieve vent 23 and the 4th shock relieve vent 24 line of centers and the 5th left shock relieve vent 25-1 symmetrical, 3rd shock relieve vent 23, 4th shock relieve vent 24 and the 5th shock relieve vent 25 form " X " type structure jointly, described brace rod 27 comprises the first brace rod 27-1 be arranged between the first shock relieve vent and the second shock relieve vent, be arranged at the 3rd shock relieve vent 23, " X " type second brace rod 27-2 between the 4th shock relieve vent 24 and the 5th shock relieve vent 25, be arranged at the 3rd brace rod 27-3 between shock-damping structure.
Each corner of described shock relieve vent is round-corner transition.
Embodiment 2
Present embodiments provide a kind of non-inflatable safety tyre, as Figure 1-3, be followed successively by tyre surface 10, outer shroud 20, supporter 30 and inner ring 40 from outside to inside, bonding or the sulfuration of described tyre surface 10 is on outer shroud 20, described supporter, from outer shroud 20, radially and be circumferentially arranged between outer shroud 20 and inner ring 40, described supporter 30 is circumferentially dispersed with many group vibration absorption unit and brace rod 27, often organize vibration absorption unit to be made up of two groups of shock-damping structures, two groups of shock-damping structures are that axis of symmetry circumference is arranged with radial direction.
Described shock-damping structure is made up of the first shock relieve vent 21, second shock relieve vent 22, the 3rd shock relieve vent 23, the 4th shock relieve vent 24 and the 5th shock relieve vent 25; Described first shock relieve vent 21 is arranged along the inner periphery circumference of supporter 30, and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and upper base is near inner periphery; Described second shock relieve vent 22 is arranged along the inner periphery circumference of supporter 30, and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and go to the bottom near inner periphery, oblique waist is parallel relative with the oblique waist of the first shock relieve vent 21; Described 3rd shock relieve vent 23 is arranged along supporter 30 excircle circumference, and its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards inner periphery; Described 4th shock relieve vent 24 and the 3rd shock relieve vent 23 are oppositely arranged, its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards excircle, and the axis of symmetry of the 4th shock relieve vent 24 and the 3rd shock relieve vent 23 is positioned on same radial line.Described 5th shock relieve vent 25 comprises the 5th left shock relieve vent 25-1 and the 5th right shock relieve vent 25-2 two parts, 5th left shock relieve vent 25-1 cross-sectional plane is pentagon, its longest edge and the second shock relieve vent 22 right angle waist are located along the same line, the both sides adjacent with longest edge are perpendicular, close with the 4th shock relieve vent 24 with the 3rd shock relieve vent 23 respectively limit, all the other both sides is parallel relative, 5th right shock relieve vent 25-2 relative to the 3rd shock relieve vent 23 and the 4th shock relieve vent 24 line of centers and the 5th left shock relieve vent 25-1 symmetrical, 3rd shock relieve vent 23, each corner that 4th shock relieve vent 24 and the 5th shock relieve vent 25 form the above-mentioned each shock relieve vent of " X " type structure is jointly round-corner transition, described brace rod 27 comprises the first brace rod 27-1 be arranged between the first shock relieve vent and the second shock relieve vent, be arranged at the 3rd shock relieve vent 23, " X " type second brace rod 27-2 between the 4th shock relieve vent 24 and the 5th shock relieve vent 25, be arranged at the 3rd brace rod 27-3 between shock-damping structure.
As Fig. 4 and Fig. 5, described non-inflatable safety tyre also comprises wheel rim 50, and described wheel rim 50 periphery both sides respectively arrange one group trapezoidal protruding 51, and the described trapezoidal upper base of protruding 51 toward the outer side.Inner ring 40 both sides of described non-inflatable safety tyre respectively arrange one group of trapezoidal groove 41, and the upper base of trapezoidal groove 41 toward the outer side, trapezoidal protruding 51 to coordinate with arranging on wheel rim 50.
Embodiment 3
As Figure 1-3, present embodiments provide a kind of non-inflatable safety tyre, be followed successively by tyre surface 10, outer shroud 20, supporter 30 and inner ring 40 from outside to inside, bonding or the sulfuration of described tyre surface 10 is on outer shroud 20, described supporter, from outer shroud 20, radially and be circumferentially arranged between outer shroud 20 and inner ring 40, described supporter 30 is circumferentially dispersed with many group vibration absorption unit and brace rod 27, often organize vibration absorption unit to be made up of two groups of shock-damping structures, two groups of shock-damping structures are that axis of symmetry circumference is arranged with radial direction.
Described shock-damping structure is made up of the first shock relieve vent 21, second shock relieve vent 22, the 3rd shock relieve vent 23, the 4th shock relieve vent 24 and the 5th shock relieve vent 25, described first shock relieve vent 21 is arranged along the inner periphery circumference of supporter 30, and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and upper base is near inner periphery, described second shock relieve vent 22 is arranged along the inner periphery circumference of supporter 30, and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and go to the bottom near inner periphery, oblique waist is parallel relative with the oblique waist of the first shock relieve vent 21, described 3rd shock relieve vent 23 is arranged along supporter 30 excircle circumference, and its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards inner periphery, described 4th shock relieve vent 24 and the 3rd shock relieve vent 23 are oppositely arranged, and its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards excircle, and the axis of symmetry of the 4th shock relieve vent 24 and the 3rd shock relieve vent 23 is positioned on same radial line, described 5th shock relieve vent 25 comprises the 5th left shock relieve vent 25-1 and the 5th right shock relieve vent 25-2 two parts, 5th left shock relieve vent 25-1 cross-sectional plane is pentagon, its longest edge and the second shock relieve vent 22 right angle waist are located along the same line, the both sides adjacent with longest edge are perpendicular, close with the 4th shock relieve vent 24 with the 3rd shock relieve vent 23 respectively limit, all the other both sides is parallel relative, 5th right shock relieve vent 25-2 relative to the 3rd shock relieve vent 23 and the 4th shock relieve vent 24 line of centers and the 5th left shock relieve vent 25-1 symmetrical, 3rd shock relieve vent 23, 4th shock relieve vent 24 and the 5th shock relieve vent 25 form " X " type structure jointly, described brace rod 27 comprises the first brace rod 27-1 be arranged between the first shock relieve vent and the second shock relieve vent, be arranged at the 3rd shock relieve vent 23, " X " type second brace rod 27-2 between the 4th shock relieve vent 24 and the 5th shock relieve vent 25, be arranged at the 3rd brace rod 27-3 between shock-damping structure.
Each corner of described shock relieve vent is round-corner transition, and as shown in Figure 7, the radial direction of supporter 30 arranges multilayer vibration absorption unit structure.
Non-inflatable tyre of the present invention and airtyred Finite element analysis results see the following form, and Static stiffness curve is shown in Fig. 7, and non-inflatable safety tyre structure of the present invention is undertaken calculating and optimize the Rational structure obtained by finite element technique.As can be seen from following table and Fig. 7, non-inflatable safety tyre of the present invention has airtyred load-carrying capacity and Static stiffness feature, and ground contact pressure distribution is reasonable, improves resistance to abrasion and the travelled distance of tire.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (8)
1. a non-inflatable safety tyre, be followed successively by tyre surface (10), outer shroud (20), supporter (30) and inner ring (40) from outside to inside, bonding or the sulfuration of described tyre surface (10) is on outer shroud (20), described supporter is from outer shroud (20), radially and be circumferentially arranged between outer shroud (20) and inner ring (40), described supporter (30) is circumferentially dispersed with many group vibration absorption unit and brace rod (27), often organize vibration absorption unit to be made up of two groups of shock-damping structures, two groups of shock-damping structures are that axis of symmetry circumference is arranged with radial direction.
2. non-inflatable safety tyre according to claim 1, is characterized in that: described shock-damping structure is made up of the first shock relieve vent (21), the second shock relieve vent (22), the 3rd shock relieve vent (23), the 4th shock relieve vent (24) and the 5th shock relieve vent (25).
3. non-inflatable safety tyre according to claim 2, is characterized in that:
Described first shock relieve vent (21) is arranged along the inner periphery circumference of supporter (30), and its cross-sectional plane is right-angled trapezium, and its right angle waist radially distributes, and upper base is near inner periphery;
Described second shock relieve vent (22) is arranged along the inner periphery circumference of supporter (30), its cross-sectional plane is right-angled trapezium, its right angle waist radially distributes, and go to the bottom near inner periphery, oblique waist is parallel relative with the oblique waist of the first shock relieve vent (21);
Described 3rd shock relieve vent (23) is arranged along supporter (30) excircle circumference, and its cross-sectional plane is equicrural triangle, and base is vertical with radial direction towards inner periphery;
Described 4th shock relieve vent (24) and the 3rd shock relieve vent (23) are oppositely arranged, its cross-sectional plane is equicrural triangle, base is vertical with radial direction towards excircle, and the 4th shock relieve vent (24) is positioned on same radial line with the axis of symmetry of the 3rd shock relieve vent (23);
Described 5th shock relieve vent 25 comprises the 5th left shock relieve vent (25-1) and the 5th right shock relieve vent (25-2) two parts, 5th left shock relieve vent (25-1) cross-sectional plane is pentagon, its longest edge and the second shock relieve vent (22) right angle waist are located along the same line, the both sides adjacent with longest edge are perpendicular, close with the 4th shock relieve vent (24) with the 3rd shock relieve vent (23) respectively limit, all the other both sides is parallel relative, 5th right shock relieve vent (25-2) relative to the 3rd shock relieve vent (23) and the 4th shock relieve vent (24) line of centers and the 5th left shock relieve vent (25-1) symmetrical, 3rd shock relieve vent (23), 4th shock relieve vent (24) and the 5th shock relieve vent (25) form " X " type structure jointly.
4. non-inflatable safety tyre according to claim 3, is characterized in that: described brace rod (27) comprises the first brace rod (27-1) arranged and between the first shock relieve vent (21) and the second shock relieve vent (22); Be arranged at the 3rd shock relieve vent (23), " X " type second brace rod (27-2) between the 4th shock relieve vent (24) and the 5th shock relieve vent (25); Be arranged at the 3rd brace rod (27-3) between shock-damping structure.
5. non-inflatable safety tyre according to claim 4, is characterized in that: each corner of described shock relieve vent is round-corner transition.
6. non-inflatable safety tyre according to claim 5, it is characterized in that: described non-inflatable safety tyre also comprises wheel rim (50), described wheel rim (50) periphery both sides respectively arrange one group of trapezoidal projection (51), and the upper base of described trapezoidal projection (51) toward the outer side.
7. non-inflatable safety tyre according to claim 6, it is characterized in that: inner ring (40) both sides of described non-inflatable safety tyre respectively arrange one group of trapezoidal groove (41), the upper base of trapezoidal groove (41) toward the outer side, coordinates with the trapezoidal projection (51) that arranges on wheel rim (50).
8., according to the arbitrary described non-inflatable safety tyre of claim 1-7, it is characterized in that: the radial direction of described supporter (30) arranges multilayer vibration absorption unit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362476.4A CN104999862B (en) | 2015-06-26 | 2015-06-26 | Non-pneumatic safety tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510362476.4A CN104999862B (en) | 2015-06-26 | 2015-06-26 | Non-pneumatic safety tire |
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| Publication Number | Publication Date |
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| CN104999862A true CN104999862A (en) | 2015-10-28 |
| CN104999862B CN104999862B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510362476.4A Active CN104999862B (en) | 2015-06-26 | 2015-06-26 | Non-pneumatic safety tire |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106827967A (en) * | 2017-04-05 | 2017-06-13 | 深圳市金特安科技有限公司 | Hollow type structure tire |
| CN107053947A (en) * | 2017-02-17 | 2017-08-18 | 青岛双星轮胎工业有限公司 | Suitable for the wheel rim of non-inflatable tyre |
| WO2017200645A1 (en) * | 2016-05-18 | 2017-11-23 | Lanxess Solution Us Inc. | Non-pneumatic elastomeric tire with crossed spoke sidewalls |
| CN108482017A (en) * | 2018-03-05 | 2018-09-04 | 青岛科技大学 | A kind of novel elastomer-plastic composite non-inflatable tyre |
| CN109017164A (en) * | 2018-09-26 | 2018-12-18 | 南京工业大学 | A kind of non-inflatable tyre structure |
| CN110203009A (en) * | 2019-07-04 | 2019-09-06 | 费曼科技(青岛)有限公司 | A kind of new structure non-aeration wheel |
| CN110293796A (en) * | 2019-05-09 | 2019-10-01 | 费曼科技(青岛)有限公司 | A kind of sectionally assembled non-inflatable tyre |
| CN111137069A (en) * | 2018-11-05 | 2020-05-12 | 韩国轮胎与科技株式会社 | Non-inflatable tyre |
| CN111231583A (en) * | 2018-11-28 | 2020-06-05 | 黄勇贤 | Hollow damping tire |
| CN112498012A (en) * | 2020-12-11 | 2021-03-16 | 芜湖集拓实心胎有限公司 | Filling type solid tire for low-speed heavy-load vehicle |
| CN113147265A (en) * | 2021-05-11 | 2021-07-23 | 季华实验室 | Non-pneumatic tire with gradually-changed elasticity and manufacturing method thereof |
| CN113246661A (en) * | 2021-06-25 | 2021-08-13 | 季华实验室 | Support body, elastic support assembly and tire |
| WO2022151809A1 (en) * | 2021-01-18 | 2022-07-21 | 青岛科技大学 | Non-pneumatic safety tire having bionic tooth structure |
| CN114953849A (en) * | 2022-06-20 | 2022-08-30 | 南京航空航天大学 | Bionic bamboo-joint worm tibia hollow structure spoke type non-inflatable wheel |
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| WO2017200645A1 (en) * | 2016-05-18 | 2017-11-23 | Lanxess Solution Us Inc. | Non-pneumatic elastomeric tire with crossed spoke sidewalls |
| CN107848335A (en) * | 2016-05-18 | 2018-03-27 | 朗盛解决方案美国公司 | On-inflatable elastomeric tire with crossed spokes side wall |
| CN107053947A (en) * | 2017-02-17 | 2017-08-18 | 青岛双星轮胎工业有限公司 | Suitable for the wheel rim of non-inflatable tyre |
| CN107053947B (en) * | 2017-02-17 | 2023-07-04 | 青岛双星轮胎工业有限公司 | Rim suitable for inflation-free tyre |
| CN106827967A (en) * | 2017-04-05 | 2017-06-13 | 深圳市金特安科技有限公司 | Hollow type structure tire |
| CN106827967B (en) * | 2017-04-05 | 2021-04-09 | 深圳市金特安科技有限公司 | Hollow structure tyre |
| CN108482017A (en) * | 2018-03-05 | 2018-09-04 | 青岛科技大学 | A kind of novel elastomer-plastic composite non-inflatable tyre |
| CN109017164A (en) * | 2018-09-26 | 2018-12-18 | 南京工业大学 | A kind of non-inflatable tyre structure |
| CN111137069A (en) * | 2018-11-05 | 2020-05-12 | 韩国轮胎与科技株式会社 | Non-inflatable tyre |
| CN111137069B (en) * | 2018-11-05 | 2022-03-22 | 韩国轮胎与科技株式会社 | Non-inflatable tyre |
| CN111231583A (en) * | 2018-11-28 | 2020-06-05 | 黄勇贤 | Hollow damping tire |
| CN110293796A (en) * | 2019-05-09 | 2019-10-01 | 费曼科技(青岛)有限公司 | A kind of sectionally assembled non-inflatable tyre |
| CN110203009A (en) * | 2019-07-04 | 2019-09-06 | 费曼科技(青岛)有限公司 | A kind of new structure non-aeration wheel |
| CN112498012A (en) * | 2020-12-11 | 2021-03-16 | 芜湖集拓实心胎有限公司 | Filling type solid tire for low-speed heavy-load vehicle |
| CN112498012B (en) * | 2020-12-11 | 2022-08-09 | 芜湖集拓实心胎有限公司 | Filling type solid tire for low-speed heavy-load vehicle |
| WO2022151809A1 (en) * | 2021-01-18 | 2022-07-21 | 青岛科技大学 | Non-pneumatic safety tire having bionic tooth structure |
| CN113147265B (en) * | 2021-05-11 | 2022-05-10 | 季华实验室 | Non-pneumatic tire with gradually-changed elasticity and manufacturing method thereof |
| CN113147265A (en) * | 2021-05-11 | 2021-07-23 | 季华实验室 | Non-pneumatic tire with gradually-changed elasticity and manufacturing method thereof |
| CN113246661A (en) * | 2021-06-25 | 2021-08-13 | 季华实验室 | Support body, elastic support assembly and tire |
| CN114953849A (en) * | 2022-06-20 | 2022-08-30 | 南京航空航天大学 | Bionic bamboo-joint worm tibia hollow structure spoke type non-inflatable wheel |
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