CN201061987Y - Air interconnecting apparatus for vehicle tyres - Google Patents
Air interconnecting apparatus for vehicle tyres Download PDFInfo
- Publication number
- CN201061987Y CN201061987Y CNU2007201249708U CN200720124970U CN201061987Y CN 201061987 Y CN201061987 Y CN 201061987Y CN U2007201249708 U CNU2007201249708 U CN U2007201249708U CN 200720124970 U CN200720124970 U CN 200720124970U CN 201061987 Y CN201061987 Y CN 201061987Y
- Authority
- CN
- China
- Prior art keywords
- gas
- joint
- storage tank
- tire
- valve
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Tires In General (AREA)
Abstract
The utility model discloses a gas communicating device for a vehicle tire, which comprises a wheel and a gas guiding tube, wherein a connecting device is arranged on the wheel, the connecting device is communicated with a gas communicating and controlling device through the gas guiding tube. A valve of the gas communicating and controlling device is connected respectively with a right and a left front wheels and a right and a left rear wheels. The gas communicating and controlling device is connected with a gas storage tank through the gas guiding tube. An automatic inflating device is arranged on the gas storage tank, wherein the automatic inflating device is connected with a running axle shaft, when the axle shaft runs, the axle shaft drives the automatic inflating device to inflate gas into the gas storage tank. The gas communicating device for a vehicle tire of the utility model is capable of communicating gas between the two front wheels or between the two rear wheels of automobiles, and once a tire is punctured, two tires and the gas storage tank deflate simultaneously, deflating time can be prolonged, and thereby the aim of preventing an automobile driving leanly in the process of driving in high speed can be achieved. Tire burst accidents in the process of driving in high speed can be effectively avoided through the utility model and the safety of drivers, passengers and the automobiles can be guaranteed.
Description
Technical field
The utility model relates to a kind of appurtenances of vehicle, the vehicle tyre gas communication device that especially can put on the air to vehicle tyre, the gas of the two groups of tires in front and back is connected.
Background technology
As everyone knows, traditional air-inflation tyre is made up of the inner tube of a tyre and cover tire, automobile all is to rely on the inner tube of a tyre to inflate total weight and the pressure that supports tire and carrying vehicle, tire is as automobile and ground-surface contact component, and tire is to the cruising of automobile, the effect that safe operation has particular importance.Although each state all fund of the amount of having high input is studied tire, tire still exists and be afraid of to prick that flat tire, Keep away from sun are blown out, the fried tire of not to be stowed under heavy cargo, be afraid of the bursting by freezing tire, be afraid of the poor shortcoming such as tire of changing.And traditional inner tube of a tyre has only an air chamber usually, in case pricked or worn and torn run-down, because tire pressure and external atmospheric pressure is different, instantaneous having let out of gas meeting in the tire, very easily cause and blow out, make the situation difference of another tire cooresponding with it too big, the instantaneous vehicle that causes running at high speed changes travel direction (being deviation phenomenon), causes traffic accident; Especially in road conditions preferably on expressway, the high-grade road, generally higher because of the speed of a motor vehicle, if blow out suddenly at the vehicle of running at high speed, its harmfulness is bigger, has caused especially big many times, major traffic accidents, and the tragedy of car crash is repeatedly showed.For the safety that improves vehicle ', the generation that prevents the accident of blowing out, tire expert and big tire company propose many methods of improving the reliability of tire on road both at home and abroad at present.Conclude and get up to have following three kinds: the puncture-proof tire that, prevents from enforcement, to produce gas leakage; Two, under the situation that does not have air in the tire fully, also can exercise the Runflat system of certain distance; Three, for after becoming flat, complete not reusable tire add-on security emergency facility.One, puncture-proof tire a series of relevant products also having appearred accordingly:: the inner tube free puncture-proof tire, the puncture-proof tire (" Tuffup " two-chamber inner tube of a tyre a kind of by name of Honda company exploitation) of the inner tube of a tyre is arranged; Two, Runflat system: the CT-tyre of the TD tire of Deng Pu company exploitation, Continental AG exploitation, by the PAX system of Michelin's exploitation; Three, safety back-up device: Redundancy Design tire (double-tube tire, dual tire), standby special tire (T type tire, folding tire).
But all because above-mentioned tire of a variety of causes or method all can't obtain popularization, so still can't fundamentally solve the safety issue of motor tire at present, the accident that vehicle is blown out suddenly in running at high speed is still taking place, and all causing new loss every day.
Summary of the invention
Behind the tyre explosion of the utility model at vehicle in the prior art, another tire state difference cooresponding with it is too big, cause the instantaneous vehicle change travel direction of running at high speed, the deficiency that traffic accident takes place, provide a kind of can be with two tires in front of vehicle, or the vehicle tyre gas communication device that is connected of the gas of two tires in back.
The technical solution of the utility model: vehicle tyre gas communication device, comprise wheel and guide pipeline, it is characterized in that: described wheel is provided with connecting device, and connecting device is communicated with the gas communication control setup through guide pipeline; The valve of gas communication control setup is connected with left and right two front vehicle wheels or left and right two rear wheels respectively; The gas communication control setup is connected with storage tank through guide pipeline; Storage tank is provided with self-filler, and self-filler is connected with the axletree of rotation, when axletree rotates, drives self-filler and add gas in storage tank;
Described connecting device is made up of rotating disk, flange and flange disk cover; Rotating disk is arranged between flange and the flange disk cover turnably, and flange adopts attaching parts to be connected with the flange disk cover;
Described gas communication control setup, cross pipe, check valve, tee connection, shuttle valve and pipeline are formed; A joint of cross pipe is connected with storage tank, and its two other joint is connected with check valve through pipeline, and the 4th joint is communicated with a joint of shuttle valve through pipeline; A joint of tee connection is connected with check valve, its another one joint is communicated with a joint of shuttle valve, the 3rd joint is through being connected with the admission piece of tire with guide pipeline, and left and right two tee connections on the gas communication control setup are connected with left and right two front vehicle wheels of automobile or the tire admission piece of left and right two rear wheels respectively;
Described shuttle valve is provided with three joints and is connected with a joint of cross pipe and a joint of left and right two tee connections respectively; Be provided with valve pocket in shuttle valve, valve pocket is connected through three joints of air extractor vent and its, is provided with mobile shuttle body in valve pocket, and mobile shuttle body can move in valve pocket 5;
Described storage tank is made up of tank body and cover, is provided with air storing cavity in the tank body, and the packaged type piston is set in the air storing cavity; Tank body is provided with admission port and air extractor duct, and admission port is connected with self-filler, and air extractor duct is connected with a joint of cross pipe; One end of screw rod is connected with piston, disposes nut and plane vortex ring spring on the screw rod;
Described self-filler comprises flute profile cam and Floor Pump, and the flute profile cam is connected with the axletree of automobile, does circumference in company with it and rotatablely moves; Floor Pump by urceolus, outer cover 6, inner core, inside drum cover, inflate piston and gas passage and form, urceolus is connected in the circular groove of flute profile cam, when the flute profile cam moves in a circle in company with axletree, drives urceolus and does radially crank motion.
Vehicle tyre gas communication device of the present utility model has following characteristics:
1, makes the connection of the gas of two front-wheels of automobile or two trailing wheels; And in case there is a tire to be punctured, two tires and storage tank are exitted simultaneously, prolonged the disappointing time, have reached automobile is unlikely to be punctured because of certain tire sideslip in the high speed driving process purpose.
2, can prevent effectively that vehicle from blowing out suddenly and the safety misadventure that takes place in running at high speed, the guarantee frame, take advantage of personnel's safety, the safety of support vehicles.
3, the advantage of the utility model device is simple in structure, manipulate simply, and easy to assembly.Not changing basically on the basis of car body structure and tire construction, just can load onto this covering device, just can promote safety and durability that automobile is exercised greatly, and the traveling comfort of driving, for the enforcement of automobile has increased a safety control.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model assembling scheme drawing;
Fig. 2 is connecting device (part a 3) constructional drawing;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is gas communication control setup (part a 4) constructional drawing;
Fig. 5 is shuttle valve (part a 5) constructional drawing;
Fig. 6 is storage tank (part a 6) constructional drawing;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is self-filler (part a 7) constructional drawing;
Fig. 9 is the left view of Fig. 8;
Figure 10 is the utility model structure principle chart.
The specific embodiment
In Fig. 1,1-wheel, 2-guide pipeline, 3-connecting device, 4-gas communication control setup, 5-shuttle valve, 6-storage tank, 7-self-filler, 8-safety valve;
Vehicle tyre gas communication device of the present utility model, comprise wheel 1 and guide pipeline 2, wheel 1 is a vehicle part of the prior art, comprises wheel hub, vehicle tyre etc., wheel 1 is provided with connecting device 3, and connecting device 3 is communicated with gas communication control setup 4 through guide pipeline 2; Gas communication control setup 4 is two, is connected with two front vehicle wheels or two rear wheels respectively; The valve of each gas communication control setup 4 is connected with left and right two front vehicle wheels or left and right two rear wheels respectively; Gas communication control setup 4 is connected with storage tank 6 through guide pipeline 2, makes gas in the storage tank 6 through guide pipeline 2, gas communication control setup 3, is connected with the tire of two front vehicle wheels or two rear wheels, can enter in the tire.Storage tank 6 can be one, also can be two; Two shown in the drawings, control two front vehicle wheels respectively, or the tire of two rear wheels.Storage tank 6 is provided with self-filler 7, and self-filler 7 is connected with the axletree that rotates, and when axletree rotates, drives self-filler 7 and add gas in storage tank 6, makes the gaseous tension in the storage tank 6 remain on setting value; Storage tank 6 is provided with safety valve 8, and safety valve 8 is gas overflow valves, and when the gaseous tension in the storage tank 6 surpassed setting value, can open the safety-valve 8 overflowed gas, with protection storage tank 6.
In Fig. 2,3,10-rotating disk, 11-flange, 12-flange disk cover, 13-seal ring, 14-attaching parts;
Connecting device 3 of the present utility model is made up of rotating disk 10, flange 11 and flange disk cover 12.Rotating disk 10 is arranged between flange 11 and the flange disk cover 12 turnably, and flange 11 adopts attaching parts 14 to be connected with flange disk cover 12, and what adopt among the figure is the detachable connection mode of bolt, nut; Owing to be the gas that certain pressure is arranged, between rotating disk 10 and flange 11, between flange 11 and the flange disk cover 12, all seal ring 13 should be set, prevent gas leakage.During use, rotating disk 10 link to each other with wheel and wheel together around the axletree high speed revolution.Flange 11 and body contact, relatively rotate relation with wheel.Connecting device 3 is divided into the moving part (rotating disk 10) that rotates with wheel and is fixed on the not movable part (flange 11 and flange disk cover 12) of vehicle body.Therefore must seek a place that this device can be installed from automobile.Can recognize that from the integral structure of vehicle body this position with the drg of automobile is the same.Can connecting device 3 be installed on the wheel referring to the mounting means of drum brake mechanism and plate disc brake, the tire tube valve of its guide pipeline 2 is connected with the admission piece of tire.
In Fig. 4,18-cross pipe, 19-check valve, 20-tee connection;
Gas communication control setup 4 of the present utility model, form by cross pipe 18, check valve 19, tee connection 20, shuttle valve 5 and pipeline, a joint of cross pipe 18 is connected through guide pipeline 2 with storage tank 6, its two other joint is connected with check valve 19 through pipeline, the 4th joint is communicated with a joint of shuttle valve 21 through pipeline, two check valves 19 guarantee that all gas can only unidirectionally feed in the tire from cross pipe 18, and can not counter-flow.A joint of tee connection 20 is connected with check valve 19, its another one joint is communicated with a joint of shuttle valve 21, the 3rd joint is through being connected with the admission piece of tire with guide pipeline 2, and left and right two tee connections 20 on the gas communication control setup 4 are connected with left and right two front vehicle wheels of automobile or the tire admission piece of left and right two rear wheels respectively.Three joints of shuttle valve 21 are connected with a joint of above-mentioned cross pipe 18, a joint of left and right two tee connections 20 respectively.
In Fig. 5, the 25-valve pocket, 26-air extractor vent, 27-move the shuttle body;
In Fig. 6,7,30-tank body, 31-cover, 32-air storing cavity, 33-piston, 34-seal ring, 35-admission port, 36-air extractor duct, 37-nut, 38-screw rod, 39-plane vortex ring spring;
Storage tank 6 of the present utility model is made up of tank body 30 that links together and cover 31, is provided with air storing cavity 32 in the tank body 30, and packaged type piston 33 is set in the air storing cavity 32, and piston 33 position that contacts with the inwall of air storing cavity 32 is provided with seal ring 34; Tank body 30 is provided with admission port 35 and air extractor duct 36, and admission port 35 is connected with self-filler 7, inflates in air storing cavity 32 by admission port 35 during self-filler 7 actions; Air extractor duct 36 is connected through the joint of guide pipeline 2 with the cross pipe 18 of gas communication control setup 4, or is connected with safety valve 8.Safety valve 8 plays the effect of control loop air pressure, make the pressure of total system be no more than permissible value, thereby the assurance system does not have an accident because of hypertonia; Also can be by the operation pressure of control safety valve 8, regulate automobile required pressure of tire power under different road conditions.One end of screw rod 38 is connected with piston 33, its other end stretches out cover 31, dispose nut 37 and plane vortex ring spring 39 on the screw rod 38, the torsion that plane scroll spring 39 is produced converts the axial force that can realize that storage tank piston 33 moves up and down to, thereby reach in good time the package unit tonifying Qi, guarantee that all the time tire pressure is constant.
Shown in Fig. 8,9,42-flute profile cam, 43-Floor Pump, 44-axletree, 45-urceolus, the outer cover of 46-, 47-inner core, 48-inside drum cover, 49-are inflated piston, and 50-gas passage, 51-are inflated mouth, 52-circular groove, 53-roller, 54-nut, 55-bolt;
Self-filler 7 of the present utility model comprises flute profile cam 42 and Floor Pump 43, and flute profile cam 42 is connected with the axletree 44 of automobile, does circumference in company with it and rotatablely moves; Floor Pump 43 is made up of urceolus 45, outer cover 46, inner core 47, inside drum cover 48 and the piston 49 of inflating, urceolus 45 is connected in the circular groove 52 of flute profile cam 42, when flute profile cam 42 moved in a circle in company with axletree 44, urceolus 45 was done radially crank motion, moved up and down with respect to inner core 47; Between urceolus 45 and the inner core 47 during upward movement, extract extraneous air in gas passage 50 enters the cavity of inflating between piston 49 and the urceolus 45, when moving downward between urceolus 45 and the inner core 47, gas in the cavity of inflating between piston 49 and the urceolus 45 is pressed in the inner core 47, and economy-combat gas port 51 enters in the storage tank 6.The concrete structure of Floor Pump 43 can no longer describe in detail referring to manual aerator commonly used.
One end of urceolus 45 is connected in the circular groove 52 of flute profile cam 42, is sliding relation between urceolus 45 and the circular groove 52, in order to reduce force of sliding friction, roller 53 is set on urceolus 45, and roller 53 contacts with circular groove 52; With nut 54, bolt 55 roller 53 and sleeve etc. are connected on the urceolus 45, it is reciprocating to drive urceolus 45 by flute profile cam 42.
Self-filler 7 of the present utility model is by being installed in the rotatablely move inner core 47 that converts gas filled device to, the slide relative of urceolus 45 of the flute profile cam 42 on the Automobile shaft 44, thereby realizes storage tank is inflated automatically, is full of storage tank 6 in good time; The gas of economy-combat gas port 51 outputs is delivered in the storage tank 6, and power is to realize the crank motion of gas storage urceolus by the rotatablely moving of flute profile cam 42 that is contained on the Automobile shaft 44.
As shown in figure 10, the utility model structural principle, self-filler is set to be inflated in one or two storage tank, storage tank is connected with the gas communication control setup through pipeline, the gas communication control setup is connected with two tires about the car front-wheel, or be connected with two tires about back wheels of vehicle, realize gas communication between vehicle tyre.
The utility model Main Function is to realize that gas is communicated with between vehicle tyre, reaches automobile tire and protects all the time Holding constant pressure and automobile is unlikely to be punctured sideslip because of certain tire in the high speed driving process Purpose. Package unit mainly is divided into gas and is communicated with control device, air accumulator, self-filler and wheel Place's jockey four parts. Main Function and the characteristics of each several part are:
(1) gas is communicated with the effect that control device mainly realizes playing under normal condition when automobile connection, Namely realize the connection of the gas of two front-wheels of automobile or two trailing wheels; In a single day and have a tire to be punctured, two Individual tire and air accumulator are exitted simultaneously, have prolonged the disappointing time, have reached automobile in the high speed driving process Be unlikely to be punctured because of certain tire the purpose of sideslip. The characteristics of this partial devices be active in one's movements, the worker Do reliable.
(2) the constant-pressure gas storage tank mainly be change one into by the torsion that plane scroll spring produces can be real Existing air accumulator piston moves up and down axial force, thereby reaches in good time the package unit tonifying Qi, guarantees all the time wheel Air pressure is constant. Be characterized in: can by regulating the operating pressure of connected safety valve, satisfy Car required pressure of tire under different road conditions; Also can be by connected peripheral hardware valve cock to wheel Tire is inflated; The source gas that has reduced gas leakage is the quantity of valve cock, and is more convenient to operate.
(3) self-filler is by being installed in rotatablely moving to convert to and filling of cam on the vehicle wheel shaft The relative sliding of the inner/outer tube of device of air, thus realize air accumulator is carried out automatic inflating, be full of storage in good time Gas tank. Be characterized in: can in time replenish because the gas of missing in the automobile high-speed driving process is protected The card automobile is to exercise under pressure constant state all the time, thereby improves comfortableness and the security of car steering.
(4) wheel place jockey is to realize being installed in partial devices on the brake disc of High Rotation Speed with solid Fix on the linking of another part device of vehicle body, solved package unit and be connected with each tire; And fortune It is sealed the gas leakage problem under the High Rotation Speed with advanced pneumostop theory. Be characterized in: matter Amount is light, little, the reliable operation of volume.
Claims (3)
1. vehicle tyre gas communication device comprises wheel (1) and guide pipeline (2), and it is characterized in that: described wheel (1) is provided with connecting device (3), and connecting device (3) is communicated with gas communication control setup (4) through guide pipeline (2); The valve of gas communication control setup (4) is connected with left and right two front vehicle wheels or left and right two rear wheels respectively; Gas communication control setup (4) is connected with storage tank (6) through guide pipeline (2); Storage tank (6) is provided with self-filler (7), and self-filler (7) is connected with the axletree that rotates, and when axletree rotates, drives self-filler (7) and add gas in storage tank (6);
Described connecting device (3) is made up of rotating disk (10), flange (11) and flange disk cover (12); Rotating disk (10) is arranged between flange (11) and the flange disk cover (12) turnably, and flange (11) adopts attaching parts (14) to be connected with flange disk cover (12);
Described gas communication control setup (4), cross pipe (18), check valve (19), tee connection (20), shuttle valve (21) and pipeline are formed; A joint of cross pipe (18) is connected with storage tank (6), and its two other joint is connected with check valve (19) through pipeline, and the 4th joint is communicated with a joint of shuttle valve (21) through pipeline; A joint of tee connection (20) is connected with check valve (19), its another one joint is communicated with a joint of shuttle valve (21), the 3rd joint is through being connected with the admission piece of tire with guide pipeline (2), and left and right two tee connections (20) on the gas communication control setup (4) are connected with left and right two front vehicle wheels of automobile or the tire admission piece of left and right two rear wheels respectively;
Described shuttle valve (21) is provided with three joints and is connected with a joint of cross pipe (18) and a joint of left and right two tee connections (20) respectively; Be provided with valve pocket (25) in shuttle valve (21), valve pocket (25) is connected through three joints of air extractor vent (26) and its, is provided with mobile shuttle body (27) in valve pocket (25), and mobile shuttle body (27) can move in valve pocket (25);
Described storage tank (6) is made up of tank body (30) and cover (31), is provided with air storing cavity (32) in the tank body (30), and packaged type piston (33) is set in the air storing cavity (32); Tank body (30) is provided with admission port (35) and air extractor duct (36), and admission port (35) is connected with self-filler (7), and air extractor duct (36) is connected with a joint of cross pipe (18); One end of screw rod (38) is connected with piston (33), disposes nut (37) and plane vortex ring spring (39) on the screw rod (38);
Described self-filler (7) comprises flute profile cam (42) and Floor Pump (43), and flute profile cam (42) is connected with the axletree (44) of automobile, does circumference in company with it and rotatablely moves; Floor Pump (43) by urceolus (45), inner core (47), inflate piston (49) and gas passage (50) and form, urceolus (45) is connected in the circular groove (52) of flute profile cam (42), flute profile cam (42), drives urceolus (45) and does radially crank motion when moving in a circle in company with axletree (44).
2. vehicle tyre gas communication device according to claim 1 is characterized in that: described storage tank (6) is two, and storage tank (6) is provided with safety valve (8).
3. vehicle tyre gas communication device according to claim 1 and 2 is characterized in that: roller (53) is set on urceolus (45), and roller (53) contacts with circular groove (52); With nut (54), bolt (55) roller (53) is connected on the urceolus (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201249708U CN201061987Y (en) | 2007-08-14 | 2007-08-14 | Air interconnecting apparatus for vehicle tyres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201249708U CN201061987Y (en) | 2007-08-14 | 2007-08-14 | Air interconnecting apparatus for vehicle tyres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061987Y true CN201061987Y (en) | 2008-05-21 |
Family
ID=39450358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201249708U Expired - Fee Related CN201061987Y (en) | 2007-08-14 | 2007-08-14 | Air interconnecting apparatus for vehicle tyres |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061987Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349338A (en) * | 2015-11-24 | 2018-07-31 | C.R.F.阿西安尼顾问公司 | The vehicle-mounted integrated system of the pressure of tire for adjusting motor vehicles |
| CN113524989A (en) * | 2021-08-11 | 2021-10-22 | 深圳市其利天下技术开发有限公司 | Tire pressure information acquisition equipment and operation system thereof |
-
2007
- 2007-08-14 CN CNU2007201249708U patent/CN201061987Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349338A (en) * | 2015-11-24 | 2018-07-31 | C.R.F.阿西安尼顾问公司 | The vehicle-mounted integrated system of the pressure of tire for adjusting motor vehicles |
| CN108349338B (en) * | 2015-11-24 | 2020-06-16 | C.R.F.阿西安尼顾问公司 | On-board centralized system for regulating the pressure of the tyres of a motor vehicle |
| CN113524989A (en) * | 2021-08-11 | 2021-10-22 | 深圳市其利天下技术开发有限公司 | Tire pressure information acquisition equipment and operation system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102424047A (en) | Automobile, anti-side turning safety system for automobile and anti-side turning safety device thereof | |
| CN103253077B (en) | Wheelbase-adjustable single vehicle and wheelbase adjustment method thereof | |
| CN104626883B (en) | Vacuum tyre and assembly method thereof | |
| CN201061987Y (en) | Air interconnecting apparatus for vehicle tyres | |
| CN104553768A (en) | Steering drive axle with disc brake, ABS (Anti-Lock Brake System) and automatic inflation and deflation system | |
| CN209920959U (en) | Automatic inflation and deflation device for electric wheel tire | |
| CN106739852B (en) | A kind of variable running gear of tire pressure | |
| CN106585283A (en) | Intelligent network flat tire preventing device | |
| CN106585281A (en) | Application method of intelligent network flat tire preventing device | |
| CN203063583U (en) | Explosion-proof multi-gasbag tire | |
| CN202378862U (en) | Automobile, anti-overturn safety system and anti-overturn safety device for automobile | |
| CN202399841U (en) | Automobile built-in anti-explosion spare tire | |
| CN104527334A (en) | Vehicle punctured tire adsorption safety auxiliary device | |
| CN206394359U (en) | A kind of hub assembly | |
| CN108372756A (en) | A kind of anti-blast tire and its special wheel hub | |
| CN205168613U (en) | Hydraulic drive planetary gear formula safety device when high -speed driving is blown out | |
| CN201619402U (en) | Automobile tire burst rollover prevention device | |
| CN204659360U (en) | A kind of chamber isolated tire | |
| CN209683349U (en) | A kind of explosion-resistant car tyre | |
| CN212074298U (en) | Inflatable double-wheel self-balancing vehicle | |
| CN202641270U (en) | Tire automatic inflation-deflation device for special vehicle | |
| CN202944516U (en) | Pneumatic type auxiliary reducing gear for non-motor vehicle | |
| CN201597396U (en) | Run-flat safety tire | |
| CN201646267U (en) | Auxiliary control device applied after tubeless tyre is punctured | |
| CN102529566A (en) | Double-rim main and auxiliary wheel device of automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20090914 |