CN107599737B - Non-pneumatic tire rim floating vibration reduction wheel - Google Patents
Non-pneumatic tire rim floating vibration reduction wheel Download PDFInfo
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- CN107599737B CN107599737B CN201710694372.2A CN201710694372A CN107599737B CN 107599737 B CN107599737 B CN 107599737B CN 201710694372 A CN201710694372 A CN 201710694372A CN 107599737 B CN107599737 B CN 107599737B
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- spoke
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- damping
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- 238000013016 damping Methods 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 239000004677 Nylon Substances 0.000 claims abstract description 4
- 229920001778 nylon Polymers 0.000 claims abstract description 4
- 239000002131 composite material Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Tires In General (AREA)
Abstract
The invention provides a non-pneumatic tire rim floating vibration-damping wheel, which consists of a floating vibration-damping rim and a non-pneumatic tire, wherein the floating vibration-damping rim comprises an inner wheel web and an outer spoke support ring, and a plurality of lateral buffer supports are arranged between the inner wheel web and the outer spoke support ring; radial elastic support function of floating vibration-damping rim: the two ends of the transverse pressure spring are supported between the lateral buffer supports between the adjacent two lateral buffer supports, and the radial pressure spring and the tension spring are realized together; the non-pneumatic tire consists of a tire and a bushing, wherein the bushing is pressed in the tire along the circumferential direction, the bushing is made of steel wires or nylon wires, a plurality of heat dissipation cavities are uniformly distributed on the tire along the circumferential direction of the inner ring, and a plurality of counter bores are arranged on the two side surfaces of the tire along the circumferential direction; the tyre is sleeved on the outer circle of the floating vibration-damping rim, and the two are combined together. The floating type vibration-damping rim is arranged, so that a good vibration-damping effect is provided, and the service life of the tire is long; the heat dissipation cavity is arranged, so that the heat dissipation performance is good; when the tire is worn, the tire can be independently disassembled and replaced.
Description
Technical Field
The invention belongs to the field of vehicle wheels, and relates to a non-pneumatic tire rim floating vibration reduction wheel.
Background
At present, most of automobile tires are pneumatic tires, so that the automobile tires are easy to puncture and leak, easy to make and roll over, and can not be repaired in the wild to influence walking. Therefore, an explosion-proof tyre (non-inflatable) is also appeared, the steel wire is clamped in the rubber tyre, the two are combined together, the vibration is damped by means of the deformation of the steel wire, and the vibration damping problem of the tyre is solved by the deformation of the rim spoke along with the deformation of the steel wire, but the movable spoke can only move vertically on the ground, the vibration damping effect is not exerted on other parts of the rim, and the tyre cannot be replaced after being damaged.
Disclosure of Invention
In order to make the existing vehicle widely apply the non-inflatable wheel, make the running safety of the vehicle high, the tire has long performance life, the heat-dissipating is good, the vibration-damping is good, the tire can be changed, the invention provides the non-inflatable tire rim floats the vibration-damping wheel.
The invention adopts the technical scheme that: the utility model provides a non-pneumatic tire rim vibration damping wheel that floats comprises floating vibration damping rim, non-pneumatic tire, its characterized in that: the floating vibration-damping rim comprises an inner wheel spoke and an outer spoke support ring, wherein a plurality of lateral and radial composite supporting units which are uniformly distributed along the circumference are arranged between the outer spoke support ring and the inner wheel spoke;
the structure of the lateral and radial composite supporting unit is as follows: comprises a radial elastic support and a lateral buffer support;
radial elastic support: one end of the radial pressure spring is supported in the outer circumferential concave groove of the inner spoke plate, the other end of the radial pressure spring is supported in the circumferential concave groove of the outer spoke ring, one end of the parallel tension springs is hung on the side wall of the outer circumferential concave groove of the inner spoke plate, and the other end of the tension springs is hung on the side wall of the circumferential concave groove of the outer spoke ring;
the lateral buffer support consists of lateral buffer support units symmetrically arranged at two sides of the radial elastic support,
structure of lateral cushioning support unit: the two side walls in the outer circumference concave groove of the inner wheel radial plate are provided with first through holes; the circumferential groove of the outer spoke support ring is provided with a second through hole, one side of the outer spoke support ring extends outwards to form a connecting wall plate, and a convex column is arranged on the connecting wall plate; the first spoke is positioned in a first through hole of the spoke plate through bolts, ball thrust bearings and oil seals; the second spoke is positioned in a second through hole of the outer spoke support ring through bolts, ball thrust bearings and oil seals; one ends of the first spokes and the second spokes, which correspond to each other, are hinged together to form a complete lateral buffer supporting unit;
two ends of a transverse pressure spring are supported at the hinge point position of the first spoke and the second spoke between the adjacent lateral buffer support units, so that the lateral and radial composite support units are connected into an organic whole;
the outer spoke support ring and the rim are fixedly connected into a rigid body through bolts, a connecting plate extends outwards from one side of the rim opposite to the outer spoke support ring, and a plurality of connecting convex columns are uniformly distributed on the connecting plate along the circumference;
the non-pneumatic tire consists of a tire and a bushing, wherein the bushing is pressed in the tire along the circumferential direction, the bushing is made of steel wires or nylon wires, a plurality of heat dissipation cavities are uniformly distributed on the tire along the circumferential direction of the inner ring, and a plurality of counter bores are arranged on the two side surfaces of the tire along the circumferential direction;
the tyre is sleeved on the outer circle of the floating vibration-damping rim, and the connecting convex columns on the outer spoke support ring and the connecting convex columns on the rim are inserted into a plurality of holes on two sides of the tyre in the circumferential direction, so that the two are combined together.
The beneficial effects are that: the floating type vibration-damping rim is arranged, so that a good vibration-damping effect is provided, and the service life of the tire is long; the heat dissipation cavity is arranged, so that the heat dissipation performance is good; when the tire is worn, the tire can be independently disassembled and replaced; compared with the prior art, the invention is easy to manufacture, low in manufacturing cost and high in reliability.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a partial enlarged view at D in fig. 2.
Detailed Description
As shown in fig. 1-3, the present invention is further described as follows: the non-pneumatic tire rim floating vibration reduction wheel consists of a floating vibration reduction rim 1 and a non-pneumatic tire 2, and is characterized in that:
the floating vibration-damping rim 1 comprises an inner wheel web 1-1 and an outer spoke support ring 1-2, wherein a plurality of lateral and radial composite supporting units which are uniformly distributed along the circumference are arranged between the outer spoke support ring and the inner wheel web;
the structure of the lateral and radial composite supporting unit is as follows: comprises a radial elastic support and a lateral buffer support;
radial elastic support: one end of the radial pressure spring 1-10 is supported in the outer circumferential concave groove of the inner spoke plate 1-1, the other end of the radial pressure spring 1-10 is supported in the circumferential concave groove of the outer spoke support ring 1-2, one end of the tension spring 1-11 is hung on the side wall of the outer circumferential concave groove of the inner spoke plate 1-1, and the other end of the tension spring 1-11 is hung on the side wall of the circumferential concave groove of the outer spoke support ring 1-2;
the lateral buffer support consists of lateral buffer support units symmetrically arranged at two sides of the radial elastic support;
structure of lateral cushioning support unit: the two side walls of the outer circumference concave groove of the inner wheel radial plate 1-1 are provided with first through holes B; the wall of the circumferential groove of the inner circumference of the outer spoke support ring 1-2 is provided with a second through hole A, one side of the outer spoke support ring 1-2 extends outwards to form a connecting wall plate, and a plurality of convex columns are uniformly distributed on the connecting wall plate along the circumference; the first spoke 1-5 is positioned in the first through hole B of the wheel spoke 1-1 through bolts 1-6, ball thrust bearings 1-7 and oil seals 1-8; the second spoke 1-4 is positioned in the second through hole A of the outer spoke support ring 1-2 through a bolt 1-6, a ball thrust bearing 1-7 and an oil seal 1-8; one ends of the first spokes 1-5 corresponding to the second spokes 1-4 are hinged together (marked C) to form a complete lateral buffer supporting unit;
two ends of the transverse compression springs 1-9 are supported at the hinge point position of the first spoke and the second spoke between the adjacent lateral buffer support units, so that the lateral and radial composite support units are connected into an organic whole;
the outer spoke support ring 1-2 and the rim 1-3 are fixedly connected into a rigid body through bolts, a connecting plate extends outwards from one side of the rim 1-3 opposite to the outer spoke support ring 1-2, and a plurality of connecting convex columns are uniformly distributed on the connecting plate along the circumference;
the non-pneumatic tire 2 consists of a tire 2-1 and a bushing 2-2, wherein the bushing 2-2 is pressed in the tire 2-1 along the circumferential direction, the bushing 2-2 is made of steel wires or nylon wires, a plurality of heat dissipation cavities G (a plurality of netlike heat dissipation cavities which are staggered and not communicated with each other) are uniformly distributed on the inner ring of the tire 2-1 along the circumferential direction, and a plurality of counter bores are arranged on the two side surfaces of the tire 2-1 along the circumferential direction;
the tyre 2-1 is sleeved on the outer circle of the floating vibration-damping rim 1, and the connecting convex columns on the outer spoke support ring 1-2 and the connecting convex columns on the rim 1-3 are inserted into a plurality of holes on two sides of the tyre 2-1 in the circumferential direction, so that the two are combined together.
The working principle of the invention is as follows:
1. vibration reduction and force transmission working sequence: the tire comprises an inner spoke plate, a first spoke, a second spoke, an outer spoke support ring, a rim, a transverse pressure spring, a radial tension spring and a tire;
the automobile transmits torque to the inner spoke plate, and the torque is sequentially transmitted to the first spoke 1-5, the second spoke 1-4, the outer spoke branch ring 1-2 and the rim 1-3, so that the inner spoke plate and the outer spoke branch ring are connected together, and the maximum effect is to ensure lateral rigidity support between the inner spoke plate and the outer spoke branch ring under the condition;
the two ends of the plurality of transverse compression springs 1-9 are supported between the lateral buffer supports (one ends of the first spokes 1-5 and one ends of the second spokes 1-4 are hinged together), when the tire is stressed, the rigidity of the tire 2 and the outer spoke support ring 1-2 cannot be deformed, and the included angle between the second spokes 1-4 and the first spokes 1-5 is changed, so that the tire 2 and the outer spoke support ring 1-2 are rigidly and vertically floated to reduce vibration; when the elastic rigidity is insufficient, the radial compression spring is used for auxiliary support;
2. when the tire and the outer spoke support ring 1-2 float, the horizontal center line of the wheel is used as the ground plane, and the spring below the horizontal center line of the wheel is compressed, deformed and damped; the springs above the horizontal center line of the wheel are stressed, the transverse compression springs 1-9 and the radial compression springs 1-10 do not work, and at the moment, the tension springs 1-11 complete partial vibration reduction; the spoke vibration reduction is completed by combining two kinds of pressure springs and one kind of tension springs, and the lateral rigidity, the bearing torque transmission and the vibration reduction of the rim are completed by combining the two kinds of pressure springs and one kind of tension springs with the first spoke 1-5 and the second spoke 1-4.
Claims (1)
1. The utility model provides a non-pneumatic tire rim vibration damping wheel that floats comprises floating vibration damping rim, non-pneumatic tire, its characterized in that: the floating vibration-damping rim comprises an inner wheel spoke and an outer spoke support ring, wherein a plurality of lateral and radial composite supporting units which are uniformly distributed along the circumference are arranged between the outer spoke support ring and the inner wheel spoke;
the structure of the lateral and radial composite supporting unit is as follows: comprises a radial elastic support and a lateral buffer support;
radial elastic support: one end of the radial pressure spring is supported in the outer circumferential concave groove of the inner spoke plate, the other end of the radial pressure spring is supported in the circumferential concave groove of the outer spoke ring, one end of the parallel tension springs is hung on the side wall of the outer circumferential concave groove of the inner spoke plate, and the other end of the tension springs is hung on the side wall of the circumferential concave groove of the outer spoke ring;
the lateral buffer support consists of lateral buffer support units symmetrically arranged at two sides of the radial elastic support,
structure of lateral cushioning support unit: the two side walls in the outer circumference concave groove of the inner wheel radial plate are provided with first through holes; the circumferential groove of the outer spoke support ring is provided with a second through hole, one side of the outer spoke support ring extends outwards to form a connecting wall plate, and a convex column is arranged on the connecting wall plate; the first spoke is positioned in a first through hole of the spoke plate through bolts, ball thrust bearings and oil seals; the second spoke is positioned in a second through hole of the outer spoke support ring through bolts, ball thrust bearings and oil seals; one ends of the first spokes and the second spokes, which correspond to each other, are hinged together to form a complete lateral buffer supporting unit;
two ends of a transverse pressure spring are supported at the hinge point position of the first spoke and the second spoke between the adjacent lateral buffer support units, so that the lateral and radial composite support units are connected into an organic whole;
the outer spoke support ring and the rim are fixedly connected into a rigid body through bolts, a connecting plate extends outwards from one side of the rim opposite to the outer spoke support ring, and a plurality of connecting convex columns are uniformly distributed on the connecting plate along the circumference;
the non-pneumatic tire consists of a tire and a bushing, wherein the bushing is pressed in the tire along the circumferential direction, the bushing is made of steel wires or nylon wires, a plurality of heat dissipation cavities are uniformly distributed on the tire along the circumferential direction of the inner ring, and a plurality of counter bores are arranged on the two side surfaces of the tire along the circumferential direction;
the tyre is sleeved on the outer circle of the floating vibration-damping rim, and the connecting convex columns on the outer spoke support ring and the connecting convex columns on the rim are inserted into a plurality of holes on two sides of the tyre in the circumferential direction, so that the two are combined together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694372.2A CN107599737B (en) | 2017-08-15 | 2017-08-15 | Non-pneumatic tire rim floating vibration reduction wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694372.2A CN107599737B (en) | 2017-08-15 | 2017-08-15 | Non-pneumatic tire rim floating vibration reduction wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107599737A CN107599737A (en) | 2018-01-19 |
| CN107599737B true CN107599737B (en) | 2024-03-22 |
Family
ID=61065032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710694372.2A Active CN107599737B (en) | 2017-08-15 | 2017-08-15 | Non-pneumatic tire rim floating vibration reduction wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107599737B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162447B (en) * | 2018-01-31 | 2023-08-15 | 青岛海琅智能装备有限公司 | Split type non-pneumatic tire composite forming device and method |
| WO2020023235A1 (en) * | 2018-07-27 | 2020-01-30 | Bridgestone Americas Tire Operations, Llc | Reusable rim for non-pneumatic tires |
| MX2022004252A (en) * | 2019-10-08 | 2022-05-06 | Gacw Inc | Wheel assembly including sidewall cover assembly and related methods. |
| CN111070963B (en) * | 2020-01-10 | 2024-08-09 | 南京航空航天大学 | Novel compound shock attenuation wheel structure |
| CN113400867B (en) * | 2021-07-06 | 2022-03-04 | 季华实验室 | Bionic support buffer structure and non-pneumatic tire |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB175626A (en) * | 1921-02-15 | 1923-05-10 | Charles Gustave Rodriques Pere | Elastic wheel with springs of the automatic centering type |
| CH219844A (en) * | 1941-05-14 | 1942-02-28 | Bongard Ansermot J | Elastic wheel. |
| CN204236128U (en) * | 2014-08-16 | 2015-04-01 | 何长青 | A kind of explosion-proof buffering wheel |
| CN106379113A (en) * | 2016-12-06 | 2017-02-08 | 安徽江淮汽车集团股份有限公司 | Airless tire and automobile |
| CN106938586A (en) * | 2016-01-05 | 2017-07-11 | 哈尔滨理工大学 | Non-inflatable tyre |
| CN207156832U (en) * | 2017-08-15 | 2018-03-30 | 十堰戎马汽车特种传动有限公司 | Non-inflatable tyre wheel rim floating damping wheel |
-
2017
- 2017-08-15 CN CN201710694372.2A patent/CN107599737B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB175626A (en) * | 1921-02-15 | 1923-05-10 | Charles Gustave Rodriques Pere | Elastic wheel with springs of the automatic centering type |
| CH219844A (en) * | 1941-05-14 | 1942-02-28 | Bongard Ansermot J | Elastic wheel. |
| CN204236128U (en) * | 2014-08-16 | 2015-04-01 | 何长青 | A kind of explosion-proof buffering wheel |
| CN106938586A (en) * | 2016-01-05 | 2017-07-11 | 哈尔滨理工大学 | Non-inflatable tyre |
| CN106379113A (en) * | 2016-12-06 | 2017-02-08 | 安徽江淮汽车集团股份有限公司 | Airless tire and automobile |
| CN207156832U (en) * | 2017-08-15 | 2018-03-30 | 十堰戎马汽车特种传动有限公司 | Non-inflatable tyre wheel rim floating damping wheel |
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| Publication number | Publication date |
|---|---|
| CN107599737A (en) | 2018-01-19 |
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