CN105856970B - Inflation-free bicycle tyre adopting hollow square band cavity structure and manufacturing method of inflation-free bicycle tyre - Google Patents
Inflation-free bicycle tyre adopting hollow square band cavity structure and manufacturing method of inflation-free bicycle tyre Download PDFInfo
- Publication number
- CN105856970B CN105856970B CN201610214611.5A CN201610214611A CN105856970B CN 105856970 B CN105856970 B CN 105856970B CN 201610214611 A CN201610214611 A CN 201610214611A CN 105856970 B CN105856970 B CN 105856970B
- Authority
- CN
- China
- Prior art keywords
- glue
- hollow
- core
- pipe
- hollow cavity
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C7/00—Non-inflatable or solid tyres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
The invention relates to an inflation-free bicycle tyre adopting a hollow square band cavity structure and a manufacturing method of the inflation-free bicycle tyre. Columnar rubber cores are placed in the inflation-free bicycle tyre, hollow pipes or hollow cavities are embedded in the columnar rubber cores, the hollow pipes are connected and communicate through bridge pipes, then the hollow pipes communicate with the outside through vent pipes, and heating steam or liquid is guided for vulcanization. The material of the tyre is saved, the weight of the tyre is reduced, the vulcanization time is greatly shortened, the vulcanization uniformity is improved, and the technical problems that the tyre is heavy, the vulcanization time is long, and the vulcanization is not uniform are solved; therefore, the service life of the tyre is greatly prolonged.
Description
Technical field
The present invention relates to a kind of three-back-shaped manufacture method with cavity structure non-inflatable tyre, belongs to non-inflatable tyre technology
Field.
Background technology
Non-inflatable tyre is generally divided into two kinds of adhesive type and non-adhesive type, and the former refers to rubber directly wheel of the sulfuration on wheel rim
Tire, the latter refers to the tire being fixed on again on wheel rim after sulfuration.The main raw material that makes is by one or more elastomeric material layering groups
Conjunction is formed, so make loading of tire-deformation quantity is little, good operation stability, resistance to thorn, resistance to tear and without the need for inflation, be generally used for
Antiriot vehicle, anti-terror vehicle, engineering truck and forestry, agricultural vehicle.Common non-inflatable tyre its carcass be it is solid, it is generally a kind of
Sizing material is made, and because carcass glue-line is thicker, quality is larger, and in sulfidization molding, cure time is long, expends the energy, make efficiency
It is low, and easily there is the uneven phenomenon of sulfuration, significantly reduce the life-span of tire.
The technology of the built-in hollow pipe in tire is occurred in that in prior art, such as Chinese patent CN2424949Y discloses one
Non-inflatable tyre is planted, hollow pipe, louvre are provided with the non-inflatable tyre of foaming layer, it is hollow so as to improve tire flexibility
Air in pipe is discharged by the resistance produced in operation and heat transfer and by louvre, so as to reduce resistance and heat, OK
Sail more laborsaving, comfortable.But and cure time is long during unresolved non-inflatable tyre sulfidization molding, the energy is expended, make efficiency is low, and
Easily there is the defect of the uneven phenomenon of sulfuration.
The content of the invention
The invention aims to solve the problems, such as above-mentioned prior art, i.e., common its carcass of non-inflatable tyre
For solid, quality is larger, and because carcass glue-line is thicker, in sulfidization molding, cure time is long, expends the energy, and make efficiency is low,
And easily there is the uneven phenomenon of sulfuration, significantly reduce the life-span of tire.And then provide a kind of three-back-shaped with cavity knot
The manufacture method of structure non-inflatable tyre, can save tire material, mitigate tire weight, shorten cure time, and save energy is carried
High-sulfurized uniformity coefficient.
The purpose of the present invention is achieved through the following technical solutions：
The invention provides a kind of three-back-shaped band cavity structure non-inflatable tyre and preparation method thereof, belongs to non-inflatable tyre
Technical field.
The present invention includes：A kind of three-back-shaped band cavity structure non-inflatable tyre, including non-inflatable tyre carcass outer layer glue, post
Shape glue core, is circumferentially embedded in the hollow pipe or hollow cavity of cylindricality glue in-core, the bridge tube between each hollow pipe or hollow cavity, with
And vent pipe, the bridge tube connects each hollow pipe or hollow cavity.
The hollow pipe (or hollow cavity) being circumferentially embedded in carcass, its cross sectional shape can be circular or ellipse,
But not limited to this, wall thickness requires to be less than 200mm more than or equal to 0mm, and when wall thickness is 0mm hollow cavity is；Its material can be
Rubber or plastics, but not limited to this；Its outer rim of its status requirement is more than 2mm apart from carcass border, if being embedded with carcass many with sky
Heart pipe (or hollow cavity), then require to be more than 1mm per the minimum range between two hollow pipe outer rims.
Described cylindricality glue core, its shape should be the smooth geometry in border, and it is (or empty that inside is embedded with described hollow pipe
Chambers of the heart body).
Bridge tube between described each hollow pipe (or hollow cavity), is equally embedded in inside carcass, for making each hollow pipe
Cavity (or hollow cavity) intercommunication, its cross sectional shape can be circular or oval, but not limited to this, and wall thickness requires to be more than or equal to
0mm is less than 200mm；Its material can be rubber or plastics, but not limited to this；Its outer rim of its status requirement is apart from cylindricality glue core border
More than 2mm；Its axial location is less than 90 degree more than 0 degree with tire radial direction angle.
Described vent pipe, its part is embedded in inside carcass, and remainder is communicated outside carcass with outside, in carcass
Outer length is not more than 300mm；Its axial location is less than 90 degree more than 0 degree with tire radial direction angle；Its cross sectional shape can be circle
Shape or ellipse, but not limited to this, wall thickness requires to be less than 200mm more than 0mm；Its material can be rubber, plastics or copper, but not limit
In this.
The preparation method of described non-inflatable tyre, comprises the steps：
(1) extrusion is embedded with hollow pipe or the cylindricality glue core with hollow cavity；
(2) severing cylindricality glue core, cutting direction should be greater than 0 ° and is less than or equal to severing angle formed by glue core length direction
90°；
(3) bridge tube is buried on cutting surface, is that cylindricality glue core joint is ready；
(4) hollow pipe (or hollow cavity) for being imbedded glue in-core with several bridge tubes in cutting surface is connected, and joint
Thorn is real, in case joint section gas leakage or unreal；
(5) near the position of severing plane tie, from tire inner surface to carcass in make a call to one along radial direction through hole, by glue
In-core is punched near first hollow pipe (or hollow cavity) of tire inner surface；Then, in the symmetry direction carcass in this hole
A same holes are made a call to again on surface；
(6) vent pipe is injected into the hole held successfully, makes the inwall of one end of vent pipe and hollow pipe (or in hollow cavity
Wall) contact, now cylindricality glue core makes and finishes；
(7) then first rim of the mouth primer of fitting on assembly drum, first-class wire loop installs the ready-made glue core of (6th) step,
Fit again the part such as bead adhesive and lower sidewall glue in corresponding position around glue core, and roll；
(8) in the relevant position laminating part such as tyre surface and upper sidewall, and roll, so far, non-inflatable tyre tire base is carried out；
(9) assembly drum is unloaded, pre- inflation valve cock is installed on vent pipe, fill the pressure of 0.02MPa to 0.2MPa, kept
Stabilized condition；
(10) pre- inflation valve cock is extracted before vulcanizing, vent pipe and sealed valve device is inserted into, sulfuration is waited；
(11) the heat steaming that vent pipe is passed through 0.4MPa～0.8MPa into hollow pipe or hollow cavity is first passed through when vulcanizing
Vapour, is then passed through with the vapourss of 1MPa～2MPa, until sulfuration is finished.
Spraying insulating powder in the cavity of the hollow cavity.
Should be 2 isometric parts by cylindricality glue core severing for oversize tyre, severing angle equally should be greater than 0 ° and be less than
Equal to 90 °.
The diameter of step (5) mesopore 1mm more bigger than described valve pipe diameter or so.
The bridge tube is the sebific duct of copper tube or high temperature high voltage resistant.
Above-mentioned making and vulcanization process, are further specifically divided into following step：
(1) the cylindricality glue core of hollow pipe (or with hollow cavity) is embedded with Rubber Extruder extrusion.Hollow pipe is hollow
Depending on the size and number of cavity can be according to the specification of tire.If hollow cavity (hole), then cavity planted agent sprays insulating powder.
(2) according to design needs, the cylindricality glue core of severing certain length, cutting direction is formed with glue core length direction to be cut out
Angle of rupture degree should be greater than 0 ° less than or equal to 90 °；Should be 2 isometric parts by cylindricality glue core severing for oversize tyre, severing angle
Degree equally should be greater than 0 ° less than or equal to 90 °；
(3) copper tube (or sebific duct of high temperature high voltage resistant) is buried on oblique section, is that cylindricality glue core joint is ready；
(4) hollow pipe (or hollow cavity) for being imbedded glue in-core with several copper tubes in cutting surface is connected, and handle connects
Head thorn is real, in case joint section gas leakage or unreal；
(5) near the position of severing plane tie, from tire inner surface to carcass in make a call to one along radial direction through hole, by glue
In-core is punched near first hollow pipe (or hollow cavity) of tire inner surface；The diameter in hole is omited than described valve pipe diameter
Big 1mm or so, then, the symmetry direction carcass inner surface in this hole makes a call to again a same holes；
(6) vent pipe is injected into the aperture held successfully, makes inwall (or the hollow cavity of one end of valve port and hollow pipe
Inwall) contact, now cylindricality glue core makes and finishes；
(7) according to technological requirement, rim of the mouth primer of first fitting on assembly drum, first-class wire loop is then ready-made the 6th step
Glue core is installed, and is fitted again the part such as bead adhesive and lower sidewall glue in corresponding position around glue core, and is rolled；
(8) in the relevant position laminating part such as tyre surface and upper sidewall, and roll, so far, non-inflatable tyre tire base is carried out；
(9) assembly drum is unloaded, pre- inflation valve cock is installed on vent pipe, fill the pressure of 0.02MPa to 0.2MPa, kept
Stabilized condition；
(10) pre- inflation valve cock is extracted before vulcanizing, vent pipe and sealed valve device is inserted into, sulfuration is waited；
(11) first vapourss 0.4MPa～0.8MPa is passed through into hollow pipe (hollow cavity) by vent pipe when vulcanizing,
Then it is passed through with the vapourss of 1MPa～2MPa, until sulfuration is finished.
(12) processing mode of vent pipe has two kinds after the completion of sulfuration：1) it is retained on tire；2) pull out.
The present invention Advantageous Effects be：
The present invention places cylindricality glue core inside common non-inflatable tyre, and hollow pipe (hollow cavity) is embedded in into cylindricality glue core
Inside, is communicated the connection of each hollow pipe (hollow cavity) by bridge tube, by vent pipe make hollow pipe (hollow cavity) with it is outer
Portion communicates, and is passed through plus vapourss (or liquid), has saved tire material, mitigates tire weight, substantially reduces cure time, carries
High-sulfurized uniformity, solves tire heaviness, the uneven technical barrier of cure time length, sulfuration.
Description of the drawings
Fig. 1 is existing typical non-inflatable tyre sectional schematic diagram；
Fig. 2 is the cylindricality glue core shape and sectional drawing of extrusion；
Fig. 3 is cylindricality glue core shape and sectional drawing after severing；
Fig. 4 a and Fig. 4 b are the cylindricality glue shape and sectional drawing for imbedding bridge tube；
Fig. 5 is the cylindricality glue core shape and sectional drawing for being connected as annular；
Fig. 6 a and Fig. 6 b are the glue core shape and sectional drawing for getting through valve port；
Fig. 7 a and Fig. 7 b are the annular rubber core shape and sectional drawing for inserting vent pipe；
Fig. 8 is the tire shape and sectional drawing that glue core and tyre bead are posted on laminating drum；
Fig. 9 a and Fig. 9 b are the tire shape and sectional drawing for posting crown and sidewall；
Figure 10 a and Figure 10 b are the tire shape and sectional drawing for inserting valve inside；
Figure 11 a and Figure 11 b are the tire shape and sectional drawing for installing valve cock；
Reference 1 in figure is existing typical non-inflatable tyre, and 2 is cylindricality glue core when extruding, and 3,4 and 5 are sky
Chambers of the heart body, 6 is the cylindricality glue core after severing, and 7 is bridge tube, and 8 is valve port, and 9 is vent pipe, and 10 is rim of the mouth primer, and 11 is tire
Circle, 12 is crown, and 13 is sidewall, and 14 is valve inside, and 15 is valve cock, and R is cylindricality glue core chamfer radius.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail：The present embodiment is being with technical solution of the present invention
Under the premise of implemented, give detailed embodiment, but protection scope of the present invention is not limited to following embodiments.
As shown in Fig. 2 a kind of three-back-shaped manufacture method with cavity structure non-inflatable tyre involved by the present embodiment, bag
Include：Cylindricality glue core 2 during extrusion, hollow cavity 3,4,5, the cylindricality glue core 6 after severing, bridge tube 7, valve port 8, vent pipe 9, son
Mouth primer 10, tyre bead 11, crown 12, sidewall 13, valve inside 14, valve cock 15.
The present embodiment is the placement cylindricality glue core inside non-inflatable tyre, and hollow pipe (hollow cavity) is embedded in into cylindricality glue core
Inside, is communicated the connection of each hollow pipe (hollow cavity) by bridge tube, by vent pipe make hollow pipe (hollow cavity) with it is outer
Portion communicates, and is passed through plus vapourss (or liquid), has saved tire material, mitigates tire weight, substantially reduces cure time, carries
High-sulfurized uniformity, solves tire heaviness, and the uneven technical barrier of cure time length, sulfuration will be greatly enhanced tire
Life-span.
When embodiment is designed, it is divided into following step：
(1) be 132mm using extruder extrusion height, width is 138mm, chamfer radius for 25mm cylindricality glue core 2, glue
Core inner contain 3 radiuses be 12.5mm hollow cavity 3,4,5, as shown in Fig. 2 hollow cavity to cylindricality glue core outer rim most
Small distance is 15mm, and the minimum range between 3 hollow cavities is 40mm；
(2) the cylindricality glue core severing of extrusion is 2 sections and is carcass glue core 6 after described severing, length is all 1190mm,
Severing angle, θ is 45 °, sees Fig. 3；
(3) described bridge tube 7 is imbedded on a severing section of 2 described cylindricality glue cores 6, its material is red copper,
Described hollow cavity 3,4 is connected with described hollow cavity 5, and pierces reality, see Fig. 4, be that cylindricality glue core joint is ready；
(4) two cylindricality glue cores 6 are connected, interface and another cylindricality glue of bridge tube 7 is not installed in each cylindricality glue core
Core is installed the section of bridge tube 7 and is connected, and pierces reality, as shown in Figure 5；
(5) near the position of severing plane tie, make a call to from cylindricality glue in-core surface to glue in-core one along radial direction valve
Hole 8, radius is 4.5mm, and the hollow cavity 5 of glue in-core is punched；It is identical that symmetry direction carcass inner surface in this hole makes a call to again one
Hole, as shown in Figure 6；
(6) vent pipe 9 is injected the aperture 8 held successfully, the one end for making vent pipe 9 contacts with the inwall of hollow cavity 5,
Now cylindricality glue core makes and finishes, as shown in Figure 7；
(7) according to technological requirement, first-class wire loop 11, as shown in Figure 8；Then the ready-made glue core of the 6th step is installed, is enclosed
Fit again the grade part of rim of the mouth primer 10 in corresponding position around glue core, and roll, as shown in Figure 9；
(8) in the relevant position laminating part such as tyre surface 12 and sidewall 13, and roll, so far, non-inflatable tyre tire base is carried out,
As shown in Figure 9；
(9) assembly drum is unloaded, pre- pumping valve inside 14 (see Figure 10) and valve cock 15 is installed on vent pipe 9 (see figure
11) pressure of 0.2MPa, is filled, stabilized condition is kept,；
(10) valve inside 14 and valve cock 15 (see Figure 11) are extracted before vulcanizing, only surplus vent pipe 9, and is carried out around vent pipe
Seal operation, wait sulfuration；
(11) first vapourss 0.6MPa are passed through into hollow cavity 5 by vent pipe 9 when vulcanizing, then with 1.5MPa's
Vapourss are passed through, until sulfuration is finished.
(12) vent pipe 9 is pulled out after the completion of sulfuration, making is finished.
The above, preferably specific embodiment only of the invention, these specific embodiments are all based on the present invention
Different implementations under general idea, and protection scope of the present invention is not limited thereto, it is any to be familiar with the art
Technical staff the invention discloses technical scope in, the change or replacement that can be readily occurred in, all should cover the present invention
Within protection domain.Therefore, protection scope of the present invention should be defined by the protection domain of claims.
Claims (5)
1. a kind of three-back-shaped preparation method with cavity structure non-inflatable tyre, the tire includes non-inflatable tyre carcass outer layer
Glue, cylindricality glue core is circumferentially embedded in the hollow pipe or hollow cavity of cylindricality glue in-core, the bridge between each hollow pipe or hollow cavity
Pipe, and vent pipe, the bridge tube connects each hollow pipe or hollow cavity；The preparation method comprises the steps：
（1）Extrusion is embedded with hollow pipe or the cylindricality glue core with hollow cavity；
（2）Severing cylindricality glue core, cutting direction and severing angle formed by glue core length direction should be greater than 0 ° and less than or wait
In 90 °；
（3）Bridge tube is buried on cutting surface, is that cylindricality glue core joint is ready；
（4）The hollow pipe for being imbedded glue in-core with several bridge tubes in cutting surface or hollow cavity are connected, and joint thorn is real, with
The gas leakage of anti-joint section is unreal；
（5）Near the position of severing plane tie, make a call to from cylindricality glue in-core surface to glue in-core one along radial direction valve port, partly
Footpath is 4.5mm, and the hollow pipe or hollow cavity of glue in-core are punched；It is identical that one is made a call to again on the symmetry direction glue in-core surface in this hole
Hole；
（6）Vent pipe is injected the hole held successfully, one end of vent pipe is connect with the inwall of hollow pipe or hollow cavity inwall
Touch, now cylindricality glue core makes and finishes；
（7）First fit on assembly drum rim of the mouth primer, first-class wire loop, then the（6）Walk ready-made glue core to install, surround
Glue core is fitted again bead adhesive and lower sidewall glue in corresponding position, and is rolled；
（8）Laminating tyre surface and upper sidewall glue in relevant position, and roll, so far, non-inflatable tyre tire base is carried out；
（9）Assembly drum is unloaded, pre- inflation valve cock is installed on vent pipe, fill the pressure of 0.02MPa to 0.2MPa, keep sizing
State；
（10）Pre- inflation valve cock is extracted before sulfuration, vent pipe and sealed valve device is inserted into, sulfuration is waited；
（11）First to pass through the vapourss that vent pipe is passed through 0.4MPa ~ 0.8MPa into hollow pipe or hollow cavity during sulfuration, so
It is passed through with the vapourss of 1MPa ~ 2MPa afterwards, until sulfuration is finished.
2. preparation method according to claim 1, it is characterised in that：The cross sectional shape of the hollow pipe or hollow cavity is
It is circular or oval.
3. preparation method according to claim 1, it is characterised in that：The processing mode of vent pipe has two after the completion of sulfuration
Kind：It is retained on tire or pulls out.
4. preparation method according to claim 1, it is characterised in that：Spraying insulating powder in the cavity of the hollow cavity.
5. preparation method according to claim 1, it is characterised in that：Step（5）The diameter of mesopore is more straight than the vent pipe
The big 1mm in footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214611.5A CN105856970B (en) | 2016-04-08 | 2016-04-08 | Inflation-free bicycle tyre adopting hollow square band cavity structure and manufacturing method of inflation-free bicycle tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214611.5A CN105856970B (en) | 2016-04-08 | 2016-04-08 | Inflation-free bicycle tyre adopting hollow square band cavity structure and manufacturing method of inflation-free bicycle tyre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105856970A CN105856970A (en) | 2016-08-17 |
| CN105856970B true CN105856970B (en) | 2017-04-26 |
Family
ID=56636544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610214611.5A Active CN105856970B (en) | 2016-04-08 | 2016-04-08 | Inflation-free bicycle tyre adopting hollow square band cavity structure and manufacturing method of inflation-free bicycle tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105856970B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040451U (en) * | 1988-09-23 | 1989-07-05 | 杨仁发 | Non-inflating inner tube of tyre |
| CN2424949Y (en) * | 2000-03-28 | 2001-03-28 | 吴天火 | Inflating-free tyre |
| CN2878107Y (en) * | 2006-03-21 | 2007-03-14 | 陈明 | General purpose type high elasticity lightweight solid tyre inner core |
| JP4166515B2 (en) * | 2002-06-14 | 2008-10-15 | 株式会社ブリヂストン | Safety tire manufacturing method |
| CN101376322A (en) * | 2007-08-30 | 2009-03-04 | 赵连柱 | Tire for preventing nail, bullet and explosion and method for producing hollow rubber block |
| JP2010111378A (en) * | 2008-10-06 | 2010-05-20 | Katazen:Kk | Non-blowout tube and its fitting method, and non-blowout tire |
| CN101781430A (en) * | 2009-01-20 | 2010-07-21 | 新疆联塑节水设备有限公司 | Improved environment-protection PVC-U high-strength tubing |
| CN103203886A (en) * | 2012-01-11 | 2013-07-17 | 四川远星橡胶有限责任公司 | Tire inflating valve installing apparatus and installing technology thereof |
-
2016
- 2016-04-08 CN CN201610214611.5A patent/CN105856970B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2040451U (en) * | 1988-09-23 | 1989-07-05 | 杨仁发 | Non-inflating inner tube of tyre |
| CN2424949Y (en) * | 2000-03-28 | 2001-03-28 | 吴天火 | Inflating-free tyre |
| JP4166515B2 (en) * | 2002-06-14 | 2008-10-15 | 株式会社ブリヂストン | Safety tire manufacturing method |
| CN2878107Y (en) * | 2006-03-21 | 2007-03-14 | 陈明 | General purpose type high elasticity lightweight solid tyre inner core |
| CN101376322A (en) * | 2007-08-30 | 2009-03-04 | 赵连柱 | Tire for preventing nail, bullet and explosion and method for producing hollow rubber block |
| JP2010111378A (en) * | 2008-10-06 | 2010-05-20 | Katazen:Kk | Non-blowout tube and its fitting method, and non-blowout tire |
| CN101781430A (en) * | 2009-01-20 | 2010-07-21 | 新疆联塑节水设备有限公司 | Improved environment-protection PVC-U high-strength tubing |
| CN103203886A (en) * | 2012-01-11 | 2013-07-17 | 四川远星橡胶有限责任公司 | Tire inflating valve installing apparatus and installing technology thereof |
Non-Patent Citations (1)
| Title |
|---|
| 制造自充气轮胎的方法;马晓;《轮胎工业》;20121231;第32卷;510 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105856970A (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9073277B2 (en) | Method for controlling the discharge of fluids during a process for vulcanization and molding of a green tire and tire for vehicle wheels | |
| JP4167340B2 (en) | Pneumatic tire and method for manufacturing pneumatic tire | |
| CN111117002B (en) | Preparation method of tire turn-up bladder | |
| CN105856970B (en) | Inflation-free bicycle tyre adopting hollow square band cavity structure and manufacturing method of inflation-free bicycle tyre | |
| CN104290234A (en) | Production method of heat insulation pipeline | |
| JP2015113117A (en) | Tire support apparatus, and method for making air maintenance tire and pump assembly | |
| EP1044791A3 (en) | Method of manufacturing pneumatic tire | |
| US2213028A (en) | Rubber tire and method of making the same | |
| JP2016107720A (en) | Pneumatic tire | |
| CN205736679U (en) | A kind of automobile-used non junction fast-assembling inner tube of a tyre | |
| CN105797329A (en) | Inner tube and making method thereof | |
| CN1878656B (en) | Method for manufacturing a tyre and toroidal support for implementing said method | |
| CN205767057U (en) | A kind of tire-mold exhaust apparatus | |
| JP2883542B2 (en) | Pneumatic tire and manufacturing method thereof | |
| US8647457B2 (en) | Method of manufacturing rubber lined composite pressure vessels | |
| JP4255156B2 (en) | Pneumatic tire and method for manufacturing pneumatic tire | |
| CN108202489B (en) | Method for manufacturing pneumatic tire | |
| CN116901504A (en) | Production die for assembling compact tire with rim and tire | |
| CN107839411A (en) | A kind of tire construction | |
| CN216156250U (en) | Centrifugal casting shell | |
| CN203019593U (en) | Rubber non-encapsulated-gum-cover tyre retreading vulcanization device | |
| CN205553799U (en) | 3 piece built -in hollow tube rectangular -ambulatory -plane structure exempt from pneumatic tire | |
| CN211542038U (en) | Novel inner tube of a tyre vulcanizes device | |
| CN207384682U (en) | A kind of Novel firefighting nozzle structure | |
| CN205997659U (en) | A kind of Novel minitiller walking tire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |