WO1996038312A1 - Pneumatique avec une nappe de renforcement a elements circonferentiels - Google Patents
Pneumatique avec une nappe de renforcement a elements circonferentiels Download PDFInfo
- Publication number
- WO1996038312A1 WO1996038312A1 PCT/EP1996/002011 EP9602011W WO9638312A1 WO 1996038312 A1 WO1996038312 A1 WO 1996038312A1 EP 9602011 W EP9602011 W EP 9602011W WO 9638312 A1 WO9638312 A1 WO 9638312A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tire
- cable
- cables
- ply
- rows
- Prior art date
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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/22—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/081—Combinations of fibres of continuous or substantial length and short fibres
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1821—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising discrete fibres or filaments
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
- B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/68—Release sheets
-
- 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
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C2009/2012—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers
- B60C2009/2029—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel with particular configuration of the belt cords in the respective belt layers with different cords in the same layer, i.e. cords with different materials or dimensions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10783—Reinforcing plies made up from wound narrow ribbons
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/1081—Breaker or belt characterized by the chemical composition or physical properties of elastomer or the like
Definitions
- the present invention relates to a tire with a radial carcass reinforcement further comprising a reinforcement formed of at least one ply of reinforcing elements composed of wires or cables making with the circumferential direction of said tire an angle between 0 ° and 15 °. It also relates to the method of manufacturing said sheet from a strip of wires and / or cables.
- the ply (s) of circumferential elements are generally ply reinforcement plies of continuous polyamide, and in particular aliphatic cables, these cables allowing a certain elasticity while allowing, thanks to their property of contractibility under the effect of heat, a significant hooping of the underlying plies, generally metallic and formed of cables making with the circumferential direction a certain angle, generally between 10 ° and 45 °.
- This type of textile cable is not recommended for use in large quantities in crown reinforcement for "Heavy-duty” tires, in particular for so-called road tires. Indeed, the cited material gives rise to overheating, incompatible with good endurance of the top of the tire.
- the use of metallic cables is preferable, because on the one hand leads to a lower production of heat in the areas subject to heating, on the other hand leads to a better evacuation of the calories produced.
- the use of substantially circumferential metallic cables in a reinforcement ply at the top of a "Heavy-duty" tire is not without problem, and in particular during the molding of the tire in the vulcanization mold.
- the elasticity of the unvulcanized ply is not only sufficient but too important for easy handling during the manufacture of the tire, and has proven to be the cause of installation irregularities, and in particular irregularities in the diameters of crown reinforcement for the various tires of the same series.
- the invention provides a tire with a carcass reinforcement, further comprising at least one additional reinforcing ply, of maximum circumferential length L, composed at least of sections of metal wires or cables, of lengths between 0.1 L and 0.5 L, arranged substantially circumferentially, parallel to each other and forming rows separated from each other, in the perpendicular direction at their orientation, by intervals, characterized in that a textile wire or cable made of synthetic material is present in at least one interval out of two, and continuous over the entire length of the rows.
- the length L of a tire reinforcement ply should be understood to mean the maximum circumferential length of said ply.
- the invention is particularly advantageous in the case where the additional reinforcement ply is a cable crown reinforcement ply circumferential, that is to say cables making an angle in the range ⁇ 2.5 ° with the circumferential direction of the tire.
- cables arranged substantially circumferentially it is meant cables making with the circumferential direction of the tire angles between 0 ° and 15 °.
- the textile wire or cable used is a wire or cable of small diameter, at most equal to 0.2 times the diameter of the metallic cables of the sheet, taking into account the fact that the breaking force of said wire or cable will be at least equal to the tension to be undergone by the wire or cable in the unvulcanized blank of the tire under the effect of the shaping pressure used for the shaping of said blank, and at most equal to 5 times said value, this which allows during the vulcanization of the tire the rupture of said textile cords or cables of the ply.
- synthetic textile yarn or cable is meant a rayon or polyamide and / or polyester yarn or cable and / or any other synthetic plastic material capable of being used for the manufacture of textile fibers.
- Said textile wire or cable can be contracted under the effect of heat, and will have under the effect of the tension induced by the curving pressure the lowest possible elongation.
- a first way consists in manufacturing a sheet of continuous wires or cables according to one of the perfectly known methods, and in cutting the wires or cables of the calendered sheet thus formed at regular or non-longitudinally spaced intervals.
- manual cutting tools can be used, or automatic cutting tools, for example as described in US Pat. No. 3,844,327.
- This first method already ill-suited to cable-by-cable cutting in the case of the only presence of metallic cables, is absolutely not it in the case of the presence between the rows of metallic cables of son or textile cables, which are very likely to be, them, also, cut in a random way .
- a second method of manufacturing the sheet of discontinuous cables consists of depositing with light pressure on a layer of unvulcanized rubber mixture, previously placed on a cylindrical drum or on a table, sections of pre-cut wires or cables, said removal being made. according to a planned arrangement taking into account the length of the sections (which may be variable or constant), the distance between ends of the sections in the longitudinal direction of the ply, the axial distance between sections, which may also be variable or not.
- the continuous textile wire or cable can be simultaneously deposited which is unwound from a supply reel. The sections and the wire or cable being laid, the finishing of the sheet ends with the laying on the sections of a second layer of unvulcanized rubber mixture.
- the sections of hooped cables can be used in the naked state and the textile wire or cable will be deposited between the rows of sections so that it is not in contact with said sections, which requires high installation precision and leads to a long and costly method.
- sections of coated cables that is to say cables around which a cylindrical sleeve of rubber mixture will have been previously deposited by suitable means, such as, for example, an extrusion where the rubber mixture , leaving by a suitable channel, is deposited around the outgoing wire through a guide hole.
- suitable means such as, for example, an extrusion where the rubber mixture , leaving by a suitable channel, is deposited around the outgoing wire through a guide hole.
- the use of coated cables is practically compulsory for non-hooped cables.
- Such use combined with the presence of a textile interlayer wire or cable between two rows of sections of metal cables, advantageously allows the manufacture of a tire comprising a reinforcement ply with circumferential discontinuous cables, that is that is to say making angles with the tire direction in the range ⁇ 5 °.
- the method of manufacturing such a tablecloth consists in:
- FIG. 1A and 1B schematically represent. seen respectively in plan and in meridian section, a reinforcement ply according to a first variant of the invention
- FIG. 2A and 2B show in the same way a reinforcing ply according to a second variant of the invention.
- the reinforcement ply (1) intended to be a crown reinforcement ply, the reinforcement elements (20, 3) of which will be oriented circumferentially, consists, on the one hand, of sections (20) of hooped metallic cables 27.23 FR , said sections (20) all having the same length, and being circumferentially separated from each other by cuts (21).
- a row (2) of sections (20) is axially separated from the axially adjacent row by an interval or pitch p, and in the case shown said pitch is axially constant (the pitch being the axial distance between the same two generators, respectively of two adjacent cables).
- hooped cables are used in the bare state, and, after the unwinding of a supply reel (s), pass on a conveyor, being guided by combs to reach a set of cutting heads, which, according to a predetermined program, carry out the cuts (21) as desired.
- a supply reel s
- combs combs
- cutting heads which, according to a predetermined program, carry out the cuts (21) as desired.
- one (s) other (s) reel (s) one (s) wire (s) (3) of aliphatic polyamide glued (s), that is to say coated (s) a composition based on rubber latex, resorcinol, and formaldehyde, is (are) guided (s) by appropriate means so as to be arranged (s) in all the intervals existing between the rows of metal sections (20).
- the two series, respectively of metal sections (20) and of textile threads (3), are inserted, as known, between two layers of unvulcanized rubber mixture, said two layers becoming the calendering (4) of the ply (1) thus formed.
- Textile threads (3) having a diameter d, equal to 0.25 mm in the case studied, it is preferable that the pitch p between two rows (2) of metal sections (20) is at least equal to 1.9 mm , so as to avoid any possible contact between the glued textile yarn (3) and the sections (20) which are adjacent to it.
- a reinforcement ply (1) produced from a strip (10) composed of two rows (2) of metal sections (20) of cables 27.23 not shrunk, and coated with a sheath (5 ) of unvulcanized rubber mixture, said coated sections (20) being axially contiguous, and of a rayon and glued textile thread, deposited between and on the two rows of metal sections (20).
- the manufacture of such a strip comprises the following steps: two non-hooped metal cables are coated with the rubber sheath not vulcanized by the known means of extrusion, and are then cut to the desired lengths.
- the sections (20) thus obtained are then guided by appropriate means until they become contiguous, and on this set of two rows (2) of sections is then deposited, with a slight vertical pressure, the bonded rayon thread (3) .
- the strip (10), thus formed on a polyethylene strip, of width equal to twice the diameter of a coated cable, is wound on a supply reel as a metallic or textile cable is usually wound, with an interval d winding between the winding turns.
- the strip (10) can be wound in a spiral around a form of winding which can be a cylindrical or transversely slightly curved drum, on which a first layer of unvulcanized rubber has been previously deposited; it is also possible to wind the strip (10) directly around the unvulcanized blank of the carcass reinforcement of the tire to be manufactured, or of the carcass reinforcement assembly-plies at the top of said tire, depending on the radial location.
- desired reinforcement ply (1) with circumferential elements.
- a second layer of mixture ends the reinforcement ply (1), and will form the calendering (4) of the ply (1).
- the strip (10) can be made from a number of rows (2) of sections (20) greater than 2, without however reasonably exceeding the number of 5.
- This principle of forming the reinforcing ply (1) offers the advantage of being able to use a rubber mixture (5) which, after vulcanization, has properties of modules, hysteretic loss, bonding, etc. different from those of the mixture (4).
- calendering in the described case, the mixture (5) is a mixture strongly adherent to the metallic cables, with a tangent modulus of tension, under 10% of relative, high elongation, whereas the mixture (4) of calendering is a mixture strongly adherent to the sizing used on the textile threads and with a tangent modulus of tension, measured under the same conditions, much lower.
- the strip (10) can be placed with a pitch P different from the theoretical pitch p existing between the two rows of sections (theoretical, because estimated between the generators of the metal parts of the coated cables), and that one can provide multiple variants, as well as many structural variants of the reinforcing ply (1).
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Tyre Moulding (AREA)
- Tires In General (AREA)
- Ropes Or Cables (AREA)
- Woven Fabrics (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9609278A BR9609278A (pt) | 1995-05-30 | 1996-05-10 | Pneumático e processo de fabricação de uma lona de reforço para pneumático |
EP96916040A EP0828619B1 (fr) | 1995-05-30 | 1996-05-10 | Pneumatique avec une nappe de renforcement a elements circonferentiels |
US08/952,889 US5935354A (en) | 1995-05-30 | 1996-05-10 | Tire having reinforcement ply with discontinuous substantially circumferential metal wires or cables |
CA002219142A CA2219142C (fr) | 1995-05-30 | 1996-05-10 | Pneumatique avec une nappe de renforcement a elements circonferentiels |
DE69610088T DE69610088T2 (de) | 1995-05-30 | 1996-05-10 | Luftreifen mit einer in umfangsrichtung orientierten elementen enthaltende verstärkungslage |
JP53613296A JP3746518B2 (ja) | 1995-05-30 | 1996-05-10 | 円周方向の要素を備えた補強プライを有するタイヤ |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR95/06504 | 1995-05-30 | ||
FR9506504A FR2734764A1 (fr) | 1995-05-30 | 1995-05-30 | Pneumatique avec une nappe de renforcement a elements circonferentiels. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996038312A1 true WO1996038312A1 (fr) | 1996-12-05 |
Family
ID=9479573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1996/002011 WO1996038312A1 (fr) | 1995-05-30 | 1996-05-10 | Pneumatique avec une nappe de renforcement a elements circonferentiels |
Country Status (12)
Country | Link |
---|---|
US (1) | US5935354A (fr) |
EP (1) | EP0828619B1 (fr) |
JP (1) | JP3746518B2 (fr) |
CN (1) | CN1064009C (fr) |
BR (1) | BR9609278A (fr) |
CA (1) | CA2219142C (fr) |
DE (1) | DE69610088T2 (fr) |
ES (1) | ES2149480T3 (fr) |
FR (1) | FR2734764A1 (fr) |
IN (1) | IN192380B (fr) |
RU (1) | RU2158680C2 (fr) |
WO (1) | WO1996038312A1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2773518A1 (fr) * | 1998-01-12 | 1999-07-16 | Michelin & Cie | Bourrelet de pneumatique avec elements de renfort circonferentiels |
FR2773519B1 (fr) * | 1998-01-12 | 2000-02-11 | Michelin & Cie | Bourrelet de pneumatique avec elements de renfort circonferentiels |
FR2773517B1 (fr) * | 1998-01-12 | 2000-02-04 | Michelin & Cie | Bourrelet de pneumatique avec elements de renfort circonferentiels |
FR2776238B1 (fr) | 1998-03-20 | 2000-05-05 | Michelin & Cie | Bourrelet renforce de pneumatique radial |
JP3706540B2 (ja) * | 2000-12-20 | 2005-10-12 | 住友ゴム工業株式会社 | ゴムストリップ、それを用いて形成されたストリップ製タイヤ構成部材、及びそれを用いた空気入りタイヤ |
US20050076994A1 (en) * | 2001-12-27 | 2005-04-14 | Chihiro Yoshida | Pneumatic radial tire for construction vehicle, belt layer of the radial tire, and method of manufacturing the radial tire |
US9346320B2 (en) * | 2003-06-19 | 2016-05-24 | Pirelli Pneumatici S.P.A. | Tyre with specified belt structure |
US6935393B2 (en) * | 2003-10-23 | 2005-08-30 | The Goodyear Tire & Rubber Company | Tire having an overlay for noise improvement |
JP2005262672A (ja) * | 2004-03-18 | 2005-09-29 | Sumitomo Rubber Ind Ltd | スチールコードプライの製造方法、スチールコードプライ及びそれを用いた空気入りタイヤ |
US7441573B2 (en) * | 2004-12-09 | 2008-10-28 | The Goodyear Tire & Rubber Company | Pneumatic tire having a rubber component containing short untwisted cord |
JP2010017927A (ja) * | 2008-07-10 | 2010-01-28 | Bridgestone Corp | タイヤ補強部材の製造装置及び製造方法 |
FR2953761B1 (fr) * | 2009-12-10 | 2012-04-13 | Michelin Soc Tech | Pneumatique pour vehicules lourds comportant une couche d'elements de renforcement circonferentiels constituee d'une partie centrale et de deux parties axialement exterieures |
DE102013222665A1 (de) | 2013-11-07 | 2015-05-07 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
FR3028206B1 (fr) * | 2014-11-12 | 2017-05-12 | Michelin & Cie | Procede de fabrication d'une bandelette de gomme comprenant des renforts discontinus et dispositif pour sa mise en oeuvre |
DE102016222988A1 (de) | 2016-11-22 | 2018-05-24 | Continental Reifen Deutschland Gmbh | Fahrzeugluftreifen |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1091890B (de) * | 1960-01-25 | 1960-10-27 | Phoenix Gummiwerke Ag | Kraftfahrzeugluftreifen |
FR2013812A1 (fr) * | 1968-07-26 | 1970-04-10 | Gen Tire & Rubber Co | |
FR2344412A1 (fr) * | 1976-03-19 | 1977-10-14 | Dunlop Ltd | Structure flexible de renforcement, notamment pour pneumatiques a nappes radiales |
US4393099A (en) * | 1977-04-05 | 1983-07-12 | The Goodyear Tire & Rubber Company | Method for winding vulcanizable tape |
EP0425318A2 (fr) * | 1989-10-27 | 1991-05-02 | Bridgestone Corporation | Bandage pneumatique radial |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1085781B (de) * | 1957-10-23 | 1960-07-21 | Metzeler Gummiwerke Ag | Fahrzeugluftreifen |
US3095026A (en) * | 1959-08-07 | 1963-06-25 | Firestone Tire & Rubber Co | Pneumatic tire |
US3095027A (en) * | 1959-10-12 | 1963-06-25 | Firestone Tire & Rubber Co | Pneumatic tire |
US3802478A (en) * | 1970-04-16 | 1974-04-09 | Monsanto Co | A pneumatic tire containing high modules discontinuous fiber reinforced member |
IT999224B (it) * | 1973-11-06 | 1976-02-20 | Pirelli | Perfezionamento alla struttura di intermedio per pneumatici radiali e metodo per ottenere tale struttura |
US4363346A (en) * | 1981-09-23 | 1982-12-14 | The Goodyear Tire & Rubber Company | Pneumatic tire including gas absorbing cords |
JPS62231802A (ja) * | 1985-12-25 | 1987-10-12 | Bridgestone Corp | 不整地用空気入タイヤ |
JPS62152834A (ja) * | 1985-12-27 | 1987-07-07 | Bridgestone Corp | 空気入りタイヤ |
JPS62152833A (ja) * | 1985-12-27 | 1987-07-07 | Bridgestone Corp | 空気入りタイヤ |
JPS62273837A (ja) * | 1986-05-23 | 1987-11-27 | Yokohama Rubber Co Ltd:The | 乗用車用空気入りラジアルタイヤ |
JPS63106104A (ja) * | 1986-10-24 | 1988-05-11 | Yokohama Rubber Co Ltd:The | 空気入りタイヤ |
GB8708977D0 (en) * | 1987-04-14 | 1987-05-20 | Goodyear Tire & Rubber | Reinforcing plies for tyres |
FR2718390A1 (fr) * | 1994-04-11 | 1995-10-13 | Michelin & Cie | Pneumatique avec flancs renforcés. |
FR2731654A1 (fr) * | 1995-03-16 | 1996-09-20 | Michelin & Cie | Renforcement a zero degre pour pneumatiques et dispositif de coupe pour preparer un tel renforcement |
-
1995
- 1995-05-30 FR FR9506504A patent/FR2734764A1/fr active Pending
-
1996
- 1996-05-10 US US08/952,889 patent/US5935354A/en not_active Expired - Lifetime
- 1996-05-10 RU RU97121822/28A patent/RU2158680C2/ru not_active IP Right Cessation
- 1996-05-10 CN CN96194061A patent/CN1064009C/zh not_active Expired - Lifetime
- 1996-05-10 ES ES96916040T patent/ES2149480T3/es not_active Expired - Lifetime
- 1996-05-10 BR BR9609278A patent/BR9609278A/pt not_active IP Right Cessation
- 1996-05-10 WO PCT/EP1996/002011 patent/WO1996038312A1/fr active IP Right Grant
- 1996-05-10 JP JP53613296A patent/JP3746518B2/ja not_active Expired - Lifetime
- 1996-05-10 EP EP96916040A patent/EP0828619B1/fr not_active Expired - Lifetime
- 1996-05-10 CA CA002219142A patent/CA2219142C/fr not_active Expired - Fee Related
- 1996-05-10 DE DE69610088T patent/DE69610088T2/de not_active Expired - Lifetime
- 1996-05-17 IN IN1047DE1996 patent/IN192380B/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1091890B (de) * | 1960-01-25 | 1960-10-27 | Phoenix Gummiwerke Ag | Kraftfahrzeugluftreifen |
FR2013812A1 (fr) * | 1968-07-26 | 1970-04-10 | Gen Tire & Rubber Co | |
DE1937931A1 (de) * | 1968-07-26 | 1970-05-27 | Gen Tire & Rubber Co | Dehnbarer Guertel zur Verwendung bei Guertelreifen |
FR2344412A1 (fr) * | 1976-03-19 | 1977-10-14 | Dunlop Ltd | Structure flexible de renforcement, notamment pour pneumatiques a nappes radiales |
US4393099A (en) * | 1977-04-05 | 1983-07-12 | The Goodyear Tire & Rubber Company | Method for winding vulcanizable tape |
EP0425318A2 (fr) * | 1989-10-27 | 1991-05-02 | Bridgestone Corporation | Bandage pneumatique radial |
Also Published As
Publication number | Publication date |
---|---|
EP0828619A1 (fr) | 1998-03-18 |
IN192380B (fr) | 2004-04-10 |
JP3746518B2 (ja) | 2006-02-15 |
EP0828619B1 (fr) | 2000-08-30 |
DE69610088T2 (de) | 2001-01-11 |
DE69610088D1 (de) | 2000-10-05 |
JPH11505786A (ja) | 1999-05-25 |
US5935354A (en) | 1999-08-10 |
CN1185131A (zh) | 1998-06-17 |
CN1064009C (zh) | 2001-04-04 |
FR2734764A1 (fr) | 1996-12-06 |
CA2219142A1 (fr) | 1996-12-05 |
ES2149480T3 (es) | 2000-11-01 |
CA2219142C (fr) | 2003-01-28 |
RU2158680C2 (ru) | 2000-11-10 |
BR9609278A (pt) | 1999-05-11 |
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