WO2003106151A1 - タイヤ製造方法、及び生タイヤ製造装置 - Google Patents
タイヤ製造方法、及び生タイヤ製造装置 Download PDFInfo
- Publication number
- WO2003106151A1 WO2003106151A1 PCT/JP2003/007608 JP0307608W WO03106151A1 WO 2003106151 A1 WO2003106151 A1 WO 2003106151A1 JP 0307608 W JP0307608 W JP 0307608W WO 03106151 A1 WO03106151 A1 WO 03106151A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- core
- tire
- carcass
- hard core
- tire manufacturing
- Prior art date
Links
Classifications
-
- 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
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/16—Applying the layers; Guiding or stretching the layers during application
- B29D30/1635—Applying the layers; Guiding or stretching the layers during application by feeding a continuous band and moving it back and forth (zig-zag) to form an annular element
-
- 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
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/18—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
-
- 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
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
-
- 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
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/16—Applying the layers; Guiding or stretching the layers during application
- B29D2030/1664—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00
- B29D2030/1678—Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00 the layers being applied being substantially continuous, i.e. not being cut before the application step
-
- 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
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3228—Folding over means, e.g. bladders or rigid arms using one bladder acting on each side of the drum
-
- 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
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3242—Folding over means, e.g. bladders or rigid arms and with means for pressing the bladder against the ply material, e.g. bladder guide shoes, cages, arms
-
- 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
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3257—Folding over means, e.g. bladders or rigid arms using pressing rollers
Definitions
- the present invention relates to a tire manufacturing method and a green tire manufacturing apparatus, and particularly to a tire configuration such as a carcass, a bead core, a belt, a tread, and the like around an annular 8-core.
- a tire manufacturing method for obtaining a pneumatic tire by providing a member to form a raw tire, loading the raw tire together with the hard core into a mold, and vulcanizing the raw tire, and a raw tire manufacturing apparatus used in the tire manufacturing method About.
- a method of forming a pneumatic tire a method of putting a raw tire formed by a tire forming drum into a mold, inflating the raw tire with a bladder and vulcanizing and forming the same is used.
- a raw tire is formed on the outer surface of a hard core, and the raw tire is put into a mold together with the hard core and vulcanized and formed (so-called core manufacturing method).
- the tire components are pasted on the outer surface of the hard core in the order of inner liner, carcass ply, and bead core, but the bead part by the conventional core manufacturing method has an annular shape as shown in Fig. 15.
- the form in which the end of the carcass ply 100 is sandwiched between the two plate-shaped bead cores 104 and 106 formed is the mainstream, and as shown in FIG. There is also a type in which the end is bent toward the outside of the bead core 102 (so-called folded structure).
- the present invention has been made to solve the above problems.
- a tire manufacturing method capable of folding an end of a car power splice with a bead core and a raw tire manufacturing apparatus used in the tire manufacturing method are provided.
- the invention according to claim 1 provides a pneumatic tire by forming a tire component by providing a tire constituent member including a bead core around an annular hard core, loading the tire in a mold, and vulcanizing the tire.
- a force is formed on the outer surface of the hard core, and thereafter, a bead core or the like is positioned on the side surface of the carcass.
- the tire manufacturing method of the present invention it is possible to easily manufacture a pneumatic tire in which the end of the carcass ply is turned back with a bead core using the core manufacturing method. It has an excellent effect.
- the invention according to claim 2 is the tire manufacturing method according to claim 1, wherein the step of forming the force-scrap is performed by forming a cord covered with unvulcanized rubber from one side surface of the hard core. Affixed to the other side surface, folded back at the other side surface, affixed again to the one side surface and folded back, and sequentially affixing the code along the core circumferential direction. .
- a cord covered with unvulcanized rubber is stuck from one side of the hard core to the other side, folded back at the other side, and then stuck back to the one side again and folded in the circumferential direction of the core.
- a force is formed on the entire outer surface of the core.
- the invention according to claim 3 provides a tire manufacturing method for obtaining a pneumatic tire by forming a tire tire by providing a tire constituent member including a bead core around an annular hard core, loading the tire in a mold, and vulcanizing the tire.
- a raw tire manufacturing apparatus to be used which is insertable into the bead core and / or the hard core in the radial direction, and expands and contracts in the radial direction, and moves the expander and contractor in and out of the hard core. And means.
- the expanding / contracting means is inserted into the hard core in the radial direction in a reduced diameter state, and the force is applied to the outer surface of the hard core.
- the bead core is positioned on the side surface of the carcass, and the expansion / contraction means inserted inside the bead core in the radial direction is expanded radially outward.
- the side is folded around the bead core.
- the raw tire manufacturing apparatus of the present invention it is possible to easily manufacture a pneumatic tire in which the end of a force-cass ply is turned back with a bead core by using a core manufacturing method. Has an excellent effect.
- the invention according to claim 4 is the raw tire manufacturing apparatus according to claim 3, wherein the expanding / contracting means is an annular bladder.
- the bladder is inserted in the radially inner side of the hard core in a reduced diameter state.
- the expanded bladder causes the radial inner end side of the carcass positioned radially inside the bead core to fold around the bead core. It is.
- a locking member capable of locking a radially inner end of the carcass is provided on an axially outer side of the bladder.
- the folded portion of the cord protruding radially inward from the inner end of the hard core can be locked to the locking member,
- the folded part can be made orderly.
- a carcass lock that allows a radially inner end of the carcass to be locked in an axially outer surface of the bladder in a reduced state.
- the part is formed integrally.
- the folded portion of the cord protruding radially inward from the inner end of the hard core can be engaged with the carcass locking portion, and the folded portion is neatly arranged. Can be done.
- the expanded bladder is pressed against the hard core, and the folded portion of the carcass is formed as a main body. And a pressing means for pressing against the side.
- the pressing force to press the folded part against the main body side may be insufficient.
- the expanded bladder is pressed against the hard core using a pressing unit, and the force is applied. It is possible to crimp the folded portion of one waste to the main body side.
- the invention according to claim 8 is the raw tire manufacturing apparatus according to claim 3, wherein the expanding / contracting means includes: an arm that can be inserted into the hard core; and a mouthpiece provided at one end of the arm. And driving means for moving at least the arm in the axial direction and the radial direction of the hard core.
- FIG. 1 is a sectional view of a raw tire manufacturing apparatus according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view of the raw tire manufacturing apparatus showing a state in which a bead core is set on a force.
- FIG. 3 is a perspective view of the evening car showing a state in which a steel cord is pasted on the inner liner.
- FIG. 4 is a perspective view of the raw tire manufacturing apparatus showing a state where a bead core is set in a carcass.
- FIG. 5 is a cross-sectional view of the raw tire manufacturing apparatus showing a state in the middle of bending the vicinity of the inner end of the carcass.
- FIG. 6 is a cross-sectional view of the raw tire manufacturing apparatus showing a state in which the bladder is inflated and the carcass is turned back.
- FIG. 7 is a cross-sectional view of the raw tire manufacturing apparatus showing a state where the folded portion of the carcass is pressed.
- FIG. 8 is a cross-sectional view of a raw tire manufacturing device according to the second embodiment of the present invention.
- FIG. 9 is a cross-sectional view of the raw tire manufacturing device, showing a state in the middle of bending near the inner end of the force scum.
- FIG. 10 (A) is a cross-sectional view of a raw tire manufacturing apparatus showing a modification of the bladder.
- FIG. 10 (B) is a cross-sectional view of the bladder before inflation.
- FIG. 11 is a cross-sectional view of a raw tire manufacturing device according to a third embodiment of the present invention.
- FIG. 12 is a cross-sectional view of the raw tire manufacturing apparatus showing a state in which the carcass is bent by moving the rollers.
- FIG. 13 is a cross-sectional view of the raw tire manufacturing apparatus showing a state in which the bladder is inflated and the carcass is folded back.
- FIG. 14 is a cross-sectional view of a carcass and a bead core schematically showing a folded structure.
- FIG. 15 is a cross-sectional view of a carcass and a bead core by a conventional core manufacturing method.
- FIG. 16 is a cross-sectional view of a carcass and a bead core according to another conventional core manufacturing method.
- the raw tire manufacturing apparatus 10 includes an annular hard core 12, an attaching mechanism 16 for attaching a rubber-coated steel cord 14, a folding mechanism 18 for folding a carcass 18, and pressing.
- a mechanism 20 and a bead holding arm 52 are provided.
- the attaching mechanism 16 includes a supply unit (not shown) in which the rubber-coated steel cord 14 is stocked, and an attaching unit 22 for attaching the steel cord 14.
- the sticking part 22 includes an arm 24 through which the steel cord 14 is conveyed, and a neck rotatable around a rotating shaft 26 provided at the tip of the arm 24, and which sends out the steel cord 14. And a vibration unit 28.
- the folding mechanism 18 includes a cylindrical main spindle outer cylinder 30 arranged on the axis of the hard core 12, and a main spindle middle axis 58 arranged coaxially inside the main spindle outer cylinder 30.
- a flange 60 is physically fixed to the inner peripheral surface of the hard core 12 at a central portion in the axial direction.
- the main shaft outer cylinder 30 is fixed to the flange 60 through it.
- the main shaft outer cylinder 30 has a flange 3OA at one end, and a pair of elongated holes 62 extending in the axial direction are formed on both sides of the flange 60, respectively.
- the flange 3OA of the main spindle outer cylinder 30 is connected to a rotation drive device (not shown) and is rotatable.
- Tops 64 are arranged on both sides of the flange 60, respectively, and a part of the tops 64 is inserted into the inside of the spindle outer cylinder 30 through the long holes 62.
- a left-hand thread 58L is formed on the flange 30A side of the spindle outer cylinder 30, and a right-hand thread 58R is formed on the opposite side to the flange 3OA.
- the spindle main shaft 58 is connected to a rotation drive device (not shown), and is rotatable independently of the spindle outer cylinder 30.
- the nut 66 is screwed into the left-hand thread 58 L and the right-hand thread 58 R on the main spindle 58.
- a groove 68 is formed on the inner peripheral surface side of the top 64, and a nut 66 is fitted into the groove 68.
- one piece 64 and the other piece 64 can be moved closer to or away from each other with the flange 60 interposed therebetween.
- Each frame 64 has an annular plate 34 attached to the side face on the flange 60 side, and an annular locking plate 32 attached to the side face opposite to the flange 60.
- An annular bladder 36 is arranged.
- the outer peripheral surface of the bladder 36 is located radially inward of the outer peripheral portions of the locking plates 32 and 34.
- the pressing mechanism 20 includes a locking plate 32 and an annular pressing plate 38 having a larger diameter than the plate 34.
- the pressing plate 38 can be moved in the axial direction by a hydraulic cylinder or the like (not shown). (Action)
- a sheet-like unvulcanized inner liner 140 is attached to the outer surface of the hard core 12.
- the bladder 36 Before attaching the inner liner 140, the bladder 36 is reduced, and a pair of pieces 64 are brought close to each other and inserted into the hard core 12.
- the outer surface of the locking plate 32 is made to coincide with the radially inner end of the side surface of the hard core 12, and an unvulcanized thin rubber sheet 42 is attached to the outer surface of the locking plate 32.
- the steel cord 14 covered with rubber is attached onto the inner liner 40 using the attaching mechanism 16 (see FIG. 3).
- the hard core 12, the main spindle outer cylinder 30 and the main spindle middle shaft 58 are formed in a body, and as shown in FIG. 3, are rotated in the direction of arrow A by a rotation drive mechanism (not shown), and the attaching mechanism 1
- the arm 24 moves in the core axis direction (the direction opposite to the arrow B and arrow B directions) and expands and contracts vertically (the direction opposite to the arrow D and arrow D directions). Is rotated about the rotation axis 26 (the direction of the arrow C and the direction opposite to the direction of the arrow C).
- the arm 24 moves in the core width direction and the oscillating part 28 rotates, so that the rubber sheet 42 on one side of the hard core 12 and the steel cord 14 are sequentially attached from the side part.
- the arm 24 is extended and contracted to move the oscillating part 28. Turn it in the opposite direction and stick steel cord 14 again on one side of hardcore 12 and rubber sheet 42 I will attach it.
- the steel cord 14 is folded back and locked on the outer surface of the rubber sheet 42.
- the rotation speed of the oscillating portion 28 and the rotation speed of the hard core 12 are controlled, and the steel cord 14 is formed so that the outer peripheral surface portion of the hard core 12 becomes substantially 90 degrees with respect to the core circumferential direction. Goes pasted.
- the steel cord 14 is attached along the substantially radial direction of the hard core 12.
- the steel cords 14 are sequentially pasted on the inner liner 40 in the circumferential direction, and the steel cords 14 make at least one turn on the inner liner 40, so-called carcass. 4 6 is formed.
- a ring-shaped bead core 50 with a bead filler 48 attached to the side surface of the carcass 46 is crimped by a bead holding arm 52.
- the main spindle 58 is rotated, and the bladder 36 is moved slightly outside the hard core 12 in the axial direction as shown in FIG. 5, and is disposed radially inside the bead core 50. .
- the vicinity of the inner end of the carcass 46 passes through the inside of the bead core 50 and is dragged outward in the axial direction of the bead core 50.
- the bladder 36 is expanded, and the bead holding arm 52 (not shown in FIG. 6) is separated from the bead core 50.
- the carcass 46 dragged to the outside in the axial direction of the bead core 50 by the expansion of the bladder 36 is turned radially outward, and the bead core 50 is held by the bladder 36 from the inside.
- the bladder 36 is further expanded as shown in FIG. 7, and the expanded bladder 36 is pressed against the hard core 12 by the pressing plate 38.
- the folded portion of the carcass 46 comes into close contact with the bead core 50, the bead filler 48, and the main body of the carcass 46.
- a well-known tire component such as a belt, a side tread, a top tread, or the like is attached to the carcass 46 in a conventional manner.
- the spindle 64 is moved to the outside of the hard core 12 by rotating the spindle main shaft 58, and the top 64 and the locking plate 3 on the opposite side of the flange 3 OA of the spindle outer cylinder 30 are set. 2, and remove plate 34.
- remove the flange 60 from the spindle outer cylinder 30, move the hard core 12 with the flange 60 together with the raw tire in the direction of arrow B, remove it from the spindle outer cylinder 30 and remove the raw tire from the hard core 1 2
- it is charged into a mold (not shown) and vulcanized. After vulcanization, the hard core 12 is disassembled and removed from the product tire.
- the carcass 46 can be easily turned back by the bead core 50, the lateral rigidity is high, and a pneumatic tire that can be tuned by the folded structure can be manufactured. Can be.
- a carcass locking portion 36 A is provided on the side surface of the bladder 36.
- a rubber sheet 42 is attached to the part 36A, and the steel cord 14 is folded back.
- FIG. 10 shows a modification of the bladder 36.
- the bladder 1 36 shown in FIG. 10 has a carcass pressing portion that, when inflated (shown by a two-dot chain line), comes into contact with the folded portion of the carcass 46 and the tip side bends inward from the bladder main body in the core radial direction.
- 36 B is provided integrally. The folded portion of the carcass 46 can be pressed toward the main body by the carcass pressing portion 36B.
- the present embodiment is a tire manufacturing method in which the steel cord 14 is folded back without using the bladder 36.
- the folding mechanism 18 of the present embodiment includes an L-shaped arm 54 that can be inserted into the hard core 12.
- a roller 56 is rotatably supported at the tip of each arm 54.
- the roller 56 is arranged near the inner end of the hard core 12, and the rubber sheet 42 is pasted. Then, the carcass 46 is formed in the same manner as in the above-described embodiment, and the bead core 50 is arranged on the side surface.
- the roller 56 when the roller 56 is moved to the outside of the hard core 12 in the axial direction, the vicinity of the inner end of the force pipe 46 passes through the inside of the bead core 50 and the axis of the bead core 50. It is pulled out in the direction.
- the roller 56 is further moved outward in the axial direction of the hard core 12, and then moved outward in the radial direction of the core. As a result, the carcass 46 is folded outward in the radial direction.
- a green tire is formed through the same steps as in the first embodiment.
- INDUSTRIAL APPLICABILITY As described above, the tire manufacturing method and the green tire manufacturing apparatus according to the present invention are suitable for manufacturing a pneumatic tire used for a vehicle.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60308532T DE60308532T2 (de) | 2002-06-14 | 2003-06-16 | Reifenherstellungsverfahren und einrichtung zur herstellung eines rohreifens |
EP03733436A EP1537986B1 (en) | 2002-06-14 | 2003-06-16 | Tire manufacturing method, and green tire manufacturing equipment |
US10/518,011 US7361243B2 (en) | 2002-06-14 | 2003-06-16 | Tire manufacturing method and green tire manufacturing apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-173596 | 2002-06-14 | ||
JP2002173596A JP4150216B2 (ja) | 2002-06-14 | 2002-06-14 | タイヤ製造方法、及び生タイヤ製造装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003106151A1 true WO2003106151A1 (ja) | 2003-12-24 |
Family
ID=29727920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/007608 WO2003106151A1 (ja) | 2002-06-14 | 2003-06-16 | タイヤ製造方法、及び生タイヤ製造装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7361243B2 (ja) |
EP (1) | EP1537986B1 (ja) |
JP (1) | JP4150216B2 (ja) |
CN (1) | CN100377865C (ja) |
DE (1) | DE60308532T2 (ja) |
ES (1) | ES2271596T3 (ja) |
WO (1) | WO2003106151A1 (ja) |
Families Citing this family (20)
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US20040154727A1 (en) * | 2003-02-11 | 2004-08-12 | Weissert James Thomas | Method and apparatus for manufacturing carcass plies for a tire |
US20080041513A1 (en) * | 2004-01-13 | 2008-02-21 | Bridgestone Corporation | Method for Manufacturing Tires |
JP2005225034A (ja) * | 2004-02-12 | 2005-08-25 | Bridgestone Corp | タイヤの成型装置および方法 |
CN101155702B (zh) | 2005-03-31 | 2010-12-15 | 倍耐力轮胎股份公司 | 具有检测至少一个特性参数的装置的轮胎及其制造方法 |
US20070125482A1 (en) * | 2005-12-01 | 2007-06-07 | Weissert James T | Bi-directional tooling head and method for tire cord application |
US7753098B2 (en) * | 2005-12-01 | 2010-07-13 | The Goodyear Tire & Rubber Company | Spring loaded tooling head and method for tire cord application |
WO2007138623A1 (en) * | 2006-05-31 | 2007-12-06 | Pirelli Tyre S.P.A. | Process and apparatus for manufacturing a pneumatic tyre |
WO2008062601A1 (fr) * | 2006-11-20 | 2008-05-29 | Bridgestone Corporation | Procédé de fabrication de pneu cru, dispositif de flexion de bande de carcasse destiné à être utilisé dans la fabrication et appareil de fabrication de pneu cru |
JP5179816B2 (ja) * | 2007-09-12 | 2013-04-10 | 株式会社ブリヂストン | プライの折返し方法及び装置 |
BRPI0722266B1 (pt) | 2007-11-15 | 2018-10-16 | Pirelli | processo para fabricar um pneu e aparelho para construir uma estrutura de carcaça de um pneu para rodas de veículo |
JP4900608B2 (ja) * | 2007-12-17 | 2012-03-21 | 横浜ゴム株式会社 | タイヤ加硫用ブラダー、タイヤの加硫成形方法及び空気入りタイヤ |
BRPI0822965B1 (pt) * | 2008-07-23 | 2018-12-18 | Pirelli | processo e aparelho para fabricar um pneu para rodas de veículo. |
KR101508596B1 (ko) * | 2008-07-23 | 2015-04-06 | 피렐리 타이어 소시에떼 퍼 아찌오니 | 차륜용 타이어들을 만드는 장치 및 공정 |
US20120298268A1 (en) * | 2010-03-19 | 2012-11-29 | Toyota Jidosha Kabushiki Kaisha | Method and device for suppressing flat spot of tire |
EP2621716B1 (en) * | 2010-09-28 | 2015-01-14 | Pirelli Tyre S.p.A. | Process and apparatus for manufacturing a tyre for vehicle wheels |
DE102010060947A1 (de) * | 2010-12-01 | 2012-06-06 | Tkh Deutschland Gmbh | Reifenaufbauvorrichtung sowie Verfahren zur Reifenherstellung |
DE102011050458A1 (de) * | 2011-05-18 | 2012-11-22 | Continental Reifen Deutschland Gmbh | Verfahren zur Herstellung eines Fahrzeugreifens |
JP6360880B2 (ja) * | 2013-02-22 | 2018-07-18 | ハールブルク・フロイデンベルガー マシーネンバウ ゲーエムベーハー | グリーンタイヤを製造するための方法および装置 |
DE102013103629A1 (de) * | 2013-04-11 | 2014-10-16 | Continental Reifen Deutschland Gmbh | Verfahren zur Herstellung eines Fahrzeugreifens |
FR3030350B1 (fr) * | 2014-12-19 | 2017-01-06 | Michelin & Cie | Procede et installation pour l’assemblage d’une ebauche de pneumatique |
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JP2001198989A (ja) * | 2000-01-20 | 2001-07-24 | Bridgestone Corp | タイヤ製造用コア |
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FR1169922A (fr) * | 1957-03-21 | 1959-01-07 | Dunlop Sa | Dispositif de pose des tringles et de rabattage des toiles pour la confection d'enveloppes de bandages pneumatiques |
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DE1159163B (de) | 1958-11-28 | 1963-12-12 | Goodyear Tire & Rubber | Vorrichtung zum Umfalten und Andruecken der Gewebelagen an die Wulstkerne beim Herstellen von Karkassen fuer Fahrzeugluftreifen |
FR1242741A (fr) | 1958-12-16 | 1960-09-30 | Dunlop Rubber Co | Appareil de rabattement des plis au cours de la fabrication des enveloppes pneumatiques |
DE1097123B (de) * | 1959-04-13 | 1961-01-12 | Continental Gummi Werke Ag | Verfahren zur Herstellung von Fahrzeugluftreifen |
JPS4718436U (ja) | 1971-04-05 | 1972-11-01 | ||
US3762742A (en) * | 1972-06-05 | 1973-10-02 | V Bucklen | Electrically positioned step for vehicles |
US4199393A (en) * | 1978-09-06 | 1980-04-22 | The General Tire & Rubber Company | Apparatus for forming the bead and sidewall portions of a pneumatic tire and apparatus and method of making the same |
JPS592832A (ja) | 1982-06-30 | 1984-01-09 | Mitsubishi Heavy Ind Ltd | タイヤ成形方法 |
JPS59115829A (ja) * | 1982-12-22 | 1984-07-04 | Bridgestone Corp | タイヤ造成用プライ折返し装置 |
US4830781A (en) * | 1987-09-18 | 1989-05-16 | The Armstrong Rubber Company | Tire body reinforcing component and apparatus and method for producing same |
US6318432B1 (en) * | 1997-11-28 | 2001-11-20 | Pirelli Pneumatici S.P.A. | Tire for vehicle wheels |
TR200100302T2 (tr) * | 1998-06-05 | 2001-06-21 | Pirelli Pneumatici S.P.A. | Araç tekerlek lastiği için imalat yöntemi, sözü geçen yöntemle elde edilebilen lastik ve sözü geçen lastiği ihtiva eden araç tekerliği |
TR200101144T2 (tr) * | 1998-10-30 | 2001-11-21 | Pirelli Pneumatici S.P.A. | Araç tekerlekleri için bir lastik karkası imalatı yöntemi ve bu şekilde imal edilmiş bir lastik karkasının yapısı. |
DE19942220A1 (de) * | 1999-09-03 | 2001-03-08 | Thyssenkrupp Ind Ag | Reifenaufbautrommel mit Andrückeinheiten |
-
2002
- 2002-06-14 JP JP2002173596A patent/JP4150216B2/ja not_active Expired - Fee Related
-
2003
- 2003-06-16 EP EP03733436A patent/EP1537986B1/en not_active Expired - Fee Related
- 2003-06-16 DE DE60308532T patent/DE60308532T2/de not_active Expired - Lifetime
- 2003-06-16 ES ES03733436T patent/ES2271596T3/es not_active Expired - Lifetime
- 2003-06-16 WO PCT/JP2003/007608 patent/WO2003106151A1/ja active IP Right Grant
- 2003-06-16 CN CNB038137550A patent/CN100377865C/zh not_active Expired - Fee Related
- 2003-06-16 US US10/518,011 patent/US7361243B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3726742A (en) * | 1970-12-16 | 1973-04-10 | Harris F | Tire builder |
JP2001198989A (ja) * | 2000-01-20 | 2001-07-24 | Bridgestone Corp | タイヤ製造用コア |
Non-Patent Citations (1)
Title |
---|
See also references of EP1537986A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP1537986A1 (en) | 2005-06-08 |
US7361243B2 (en) | 2008-04-22 |
EP1537986B1 (en) | 2006-09-20 |
JP4150216B2 (ja) | 2008-09-17 |
ES2271596T3 (es) | 2007-04-16 |
US20050211366A1 (en) | 2005-09-29 |
EP1537986A4 (en) | 2005-07-13 |
JP2004017383A (ja) | 2004-01-22 |
DE60308532T2 (de) | 2007-01-18 |
CN100377865C (zh) | 2008-04-02 |
DE60308532D1 (de) | 2006-11-02 |
CN1659017A (zh) | 2005-08-24 |
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