CN100389972C

CN100389972C - Four-bead heel double-cavity tyre

Info

Publication number: CN100389972C
Application number: CNB2006100464228A
Authority: CN
Inventors: 孙全喜; 张丽君
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-21
Filing date: 2006-04-21
Publication date: 2008-05-28
Anticipated expiration: 2026-04-21
Also published as: CN1843782A

Abstract

The present invention relates to an automobile tyre which can overcome the defects existing in the prior art, and provides a four-bead heel double-cavity tyre to prevent accidents, for example the automobile is anchored, a direction is out of control, etc., when the automobile runs and the type is burst. In order to achieve the aim, the present invention is characterized in that a bead heel A [8], a bead heel C [10], a bead heel D [11], a bead heel B [9], a blank holder A [19], a blank holder C [21], a blank holder D [22] and a blank holder B [20] are hinged together, the bead heel A [8] and the bead heel C [10] are arranged on a cover tyre wall [4] of the four-bead heel, the bead heel C [10] and the bead heel D [11] are arranged on an inner tube wall [7], the bead heel B[9] is arranged on a cover tyre wall [5], the blank holder A[19] and the blank holder C [21] are arranged on a main wheel felloe [15], the blank holder D [22] and the blank holder B [20] are arranged on a secondary wheel felloe [17]. The present invention adopts the structure which can improve security of the running vehicle. When a tyre air chamber A [2] in the tyre or a tyre air chamber B [3] in the tyre is burst, three bead heels of the four-bead heel double-cavity tyre can be combined with the wheel felloes firmly, so the present invention can decrease occurrence of traffic accidents greatly, and ensure security of people and cars.

Description

Four-bead heel double-cavity tyre

Technical field

The present invention relates to a kind of motor tire, specifically to the improvement of existing tire, is a kind of four tires four flanging double-tube tires of calling in person.

Background technology

Existing tire is single chamber tire, is caused tire flat by foreign matter puncture easily in motion or blows out, and especially automobile can unexpected sideslip when running at high speed, and makes and traffic accident takes place direction out of control, causes casualties.Traditional vehicle tyre improves in any case and improves also can only be to improve explosion-proof performance, but with regard to Protean complexity such as vehicle ' road conditions, temperature, speed, the accident of blowing out is inevitable, and the accident of blowing out often occurs in a flash, the driver and conductor is difficult to adopt remedial measures, in case the consequence of blowing out is extremely serious.Through patent retrieval the patent No. 200420039047.0 titles being arranged is that " double-tube tire " and the patent No. 200420039046.6 titles are " double-tube tire wheel rims ", these two patents have following defective: the one, and described two-chamber is to adopt the design of two-chamber twins heel structure, in the tire of single chamber, be provided with a circle wall, wall adopts rubber, cord to make, adopt dovetail furrow to fix on the wheel rim, when blowing out for one in the two-chamber, this wall breaks easily; The 2nd, this double-tube tire adopts two valve port inflations, is difficult for reaching two-chamber internal pressure balance during inflation, is particularly travelling central because the influence of external factors such as solar radiation is easy to cause the air pressure difference in the two-chamber.

Summary of the invention

Technical matters to be solved by this invention is, by traditional single chamber two tires heel tire design is become four-bead heel double-cavity tyre, two traditional flanging rim design become four flanging wheel rims, and tire and wheel rim integrate by bolt.The two-chamber of tire is the independent gas of protecting under regulation air pressure, can circulate mutually again in the superpressure scope, surpasses authorized pressure fine motion decompression automatically again, has realized the antiknock function of tire when improving the tire anti-explosion performance.Accomplish in the vehicle ' that opposite side reaches the safe effect of dying and guaranteeing in case a side is blown out.

Technical matters to be solved by this invention realizes by following scheme:

A kind of four-bead heel double-cavity tyre, be by crown 1, inflation of tire chamber A2, inflation of tire chamber B3, outboard tire wall 4, outboard tire wall 5, one-way pressure valve 6, inboard wall 7, tire heel A8, tire heel B9, tire heel C10, tire heel D11, temperature sensor 12, main wheel rim 15, accessory whorl rim 17, superpressure fine motion automatic pressure reducing valve 18, flanging A19, flanging B20, flanging C21, flanging D22 forms, it is characterized in that crown 1 and outboard tire wall 4, inboard wall 7 and main wheel rim 15 surround inflation of tire chamber A2, on the outboard tire wall 4 circumference neighborings tire heel A8, on the inboard wall 7 circumference inside circumferences tire heel C10, crown 1 and outboard tire wall 5, inboard wall 7 and accessory whorl rim 17 surround inflation of tire chamber B3, on the outboard tire wall 5 circumference neighborings tire heel B9, on the inboard wall 7 circumference inside circumferences tire heel D11, the main wheel rim has flanging A19 on the 15 circumference neighborings, on the main wheel rim 15 circumference inside circumferences flanging C21 is arranged, the accessory whorl rim has flanging B20 on the 17 circumference neighborings, on the accessory whorl rim 17 circumference inside circumferences flanging D22 is arranged, tire heel A8 on the outboard tire wall 4 connects with the flanging A19 interlock on the main wheel rim 15, tire heel C10 on the inboard wall 7 connects with the flanging C21 interlock on the main wheel rim 15, tire heel D11 on the inboard wall 7 connects with the flanging D22 interlock on the accessory whorl rim 17, tire heel B9 on the outboard tire wall 5 connects with the flanging B20 interlock on the accessory whorl rim 17, captive joint with bolt 14 between main wheel rim 15 and the accessory whorl rim 17, on inboard wall 7, be installed with the opposite one-way pressure valve of both direction 6 between inflation of tire chamber A2 and the inflation of tire chamber B3, temperature sensor 12 is installed on the main wheel rim 15, tire tube valve 13 and superpressure fine motion automatic pressure reducing valve 18 are installed on the accessory whorl rim 17.

The present invention compared with prior art has following beneficial effect: four-bead heel double-cavity tyre has designed the heel of four tires, rim design four flanging, improve running safety, when inflation of tire chamber A in the tire or inflation of tire chamber B gas leakage or when blowing out, the triplet heel of four-bead heel double-cavity tyre still can be combined closely with wheel rim, tire can not break away from wheel rim, reach tyre explosion and can not lose wheel, vehicle still can cruising, automobile can tire flat and is cast anchor, therefore because of the direction out of control of blowing out, use four-bead heel double-cavity tyre of the present invention can significantly reduce the generation of traffic accident, bondsman, the safety of car.

Description of drawings

Fig. 1 is the four-bead heel double-cavity tyre cross-sectional view;

Cross-sectional view when Fig. 2 is four-bead heel double-cavity tyre and wheel rim installation.

More than among each figure: 1. crown, 2. inflation of tire chamber A, 3. inflation of tire chamber B, 4. outboard tire wall, 5. outboard tire wall, 6. one-way pressure valve, 7. inboard wall, 8. tire heel A, 9. tire heel B, 10. tire heel C, 11. tires heel D, 12. temperature sensors, 13. tire tube valve, 14. bolts, 15. main wheel rims, 16. axletrees, 17. the accessory whorl rim, 18. superpressure fine motion automatic pressure reducing valves, 19. flanging A, 20. flanging B, 21. flanging C, 22. flanging D.

The specific embodiment

Four-bead heel double-cavity tyre as shown in Figure 1 and Figure 2.The installation of tire and wheel rim is that main wheel rim 15 and accessory whorl rim 17 are combined into one by bolt 14 and tire, give inflation of tire chamber B3 inflation (the automatic fine motion reducing valve 18 of superpressure being housed) by tire tube valve 13 in tire tube valve 13 symmetric positions, after inflation of tire chamber B3 air pressure surpasses authorized pressure, B3 district, inflation of tire chamber air pressure can flow to inflation of tire chamber A2 by one-way pressure valve 6 (6 symmetry places are provided with the opposite one-way pressure valve of function equidirectional 6 at one-way pressure valve), as inflation of tire chamber B3, after inflation of tire chamber A2 air pressure reaches authorized pressure, the high pressure that surpasses specified value can reduce pressure by the 18 pairs of tires of superpressure fine motion reducing valve that are located at tire tube valve 13 symmetry places, and gas injection finishes.Behind crown 1 pressurized, inflation of tire chamber B3, inflation of tire chamber A2 air pressure can utilize the pressure reduction self-equalizing with inflation of tire chamber B3, inflation of tire chamber A2 air pressure by two opposite one-way pressure valves 6 of symmetry direction in regulation superpressure scope.After inflation of tire chamber B3, inflation of tire chamber A2 air pressure were higher than authorized pressure, air pressure can be by being arranged on superpressure fine motion automatic pressure reducing valve 18, inflation of tire chamber B3, the chain decompressions of inflation of tire chamber A2 at tire tube valve 13 symmetry place, thereby reach the effect of tire anti-explosion.When running into inflation of tire chamber A2 or inflation of tire chamber B3 one side just in case blow out, opposite side can unidirectional pressure valve 6 be died under authorized pressure automatically, reaches the purpose of antiknock.By being installed in the temperature sensor 12 on the wheel rim, the driver can observe the tire temperature at any time and change, and when the tire temperature surpassed safety temperature, telltale can send alarm automatically.

Claims

1. four-bead heel double-cavity tyre, be by crown (1), inflation of tire chamber A (2), inflation of tire chamber B (3), outboard tire wall (4), outboard tire wall (5), one-way pressure valve (6), inboard wall (7), tire heel A (8), tire heel B (9), tire heel C (10), tire heel D (11), temperature sensor (12), main wheel rim (15), accessory whorl rim (17), superpressure fine motion automatic pressure reducing valve (18), flanging A (19), flanging B (20), flanging C (21), flanging D (22) forms, it is characterized in that crown (1) and outboard tire wall (4), inboard wall (7) and main wheel rim (15) surround inflation of tire chamber A (2), on outboard tire wall (4) the circumference neighboring tire heel A (8), on inboard wall (7) the circumference inside circumference tire heel C (10), crown (1) and outboard tire wall (5), inboard wall (7) and accessory whorl rim (17) surround inflation of tire chamber B (3), on outboard tire wall (5) the circumference neighboring tire heel B (9), on inboard wall (7) the circumference inside circumference tire heel D (11), main wheel rim (15) has flanging A (19) on the circumference neighboring, on main wheel rim (15) the circumference inside circumference flanging C (21) is arranged, accessory whorl rim (17) has flanging B (20) on the circumference neighboring, on accessory whorl rim (17) the circumference inside circumference flanging D (22) is arranged, tire heel A (8) on the outboard tire wall (4) connects with flanging A (19) interlock on the main wheel rim (15), tire heel C (10) on the inboard wall (7) connects with flanging C (21) interlock on the main wheel rim (15), tire heel D (11) on the inboard wall (7) connects with flanging D (22) interlock on the accessory whorl rim (17), tire heel B (9) on the outboard tire wall (5) connects with flanging B (20) interlock on the accessory whorl rim (17), captive joint with bolt (14) between main wheel rim (15) and the accessory whorl rim (17), on inboard wall (7), be installed with the opposite one-way pressure valve of both direction (6) between inflation of tire chamber A (2) and the inflation of tire chamber B (3), temperature sensor (12) is installed on the main wheel rim (15), tire tube valve (13) and superpressure fine motion automatic pressure reducing valve (18) are installed on the accessory whorl rim (17).