ES273657U - Varilla para talon de neumatico. - Google Patents

Varilla para talon de neumatico.

Info

Publication number
ES273657U
ES273657U ES1982273657U ES273657U ES273657U ES 273657 U ES273657 U ES 273657U ES 1982273657 U ES1982273657 U ES 1982273657U ES 273657 U ES273657 U ES 273657U ES 273657 U ES273657 U ES 273657U
Authority
ES
Spain
Prior art keywords
core
tires
strand
same direction
equal
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.)
Granted
Application number
ES1982273657U
Other languages
English (en)
Other versions
ES273657Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of ES273657U publication Critical patent/ES273657U/es
Application granted granted Critical
Publication of ES273657Y publication Critical patent/ES273657Y/es
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04Bead cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00Producing pneumatic or solid tyres or parts thereof
    • B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/48Bead-rings or bead-cores; Treatment thereof prior to building the tyre
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48Tyre cords
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606Reinforcing cords for rubber or plastic articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00Pneumatic or solid tyres or parts thereof
    • B29L2030/001Beads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60CVEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C15/00Tyre beads, e.g. ply turn-up or overlap
    • B60C15/04Bead cores
    • B60C2015/044Bead cores characterised by a wrapping layer
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2501/00Application field
    • D07B2501/20Application field related to ropes or cables
    • D07B2501/2046Tire cords
    • D07B2501/2053Tire cords for wheel rim attachment
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S57/00Textiles: spinning, twisting, and twining
    • Y10S57/902Reinforcing or tire cords
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00Resilient tires and wheels
    • Y10T152/10Tires, resilient
    • Y10T152/10495Pneumatic tire or inner tube
    • Y10T152/10819Characterized by the structure of the bead portion of the tire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Tires In General (AREA)
  • Ropes Or Cables (AREA)
  • Conductive Materials (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Communication Cables (AREA)

Abstract

1. Varilla para talón de neumático, formada por un alma anular y por un conjunto de hilos dispuestos sobre el alma y que rodean a ésta, caracterizada porque el conjunto de hilos está constituido por al menos una capa formada por al menos una mecha de filamentos no metálicos continuos, aproximadamente paralelos y desprovistos de impregnación, enrollada alrededor del alma en el mismo sentido hasta un grosor al menos igual al doble de diámetro medio de un filamento, con un paso que inferior a 2 ac (a: radio del círculo equivalente al perímetro de la sección recta del alma; c: circunferencia media del alma) y una torsión de igual sentido que el enrrollamiento e igual a una vuelta por paso. 2. Varilla según la reivindicación 1, caracterizada porque el paso de enrollamiento de dicha mecha varía del comienzo al final del enrrollamiento que constituye dicha capa, de preferencia en aumento de paso, pero permaneciendo éste siempre inferior a 2 a1c (a1: radio del círculo equivalente al perímetro de lasección recta de la varilla en curso de fabricación, en el lugar en que la mecha es enrollada; c: circunferencia media del alma). 3. Varilla según una de las reivindicaciones 1 ó 2, caracterizada porque el conjunto de los hilos dispuesto sobre y alrededor del alma está constituido por al menos dos capas que difieren una de otra por al menos una de las propiedades siguientes: paso, sentido del enrollamiento alrededor del alma, diámetro medio de los filamentos, y naturaleza de los filamentos que forman la mecha. 4. Varilla según la reivindicaciones 1 ó 2, caracterizada porque el conjunto de hilos dispuesto sobre y alrededor del alma está constituido por al menos dos capas y porque el paso de enrollamiento varia y, de preferencia, aumenta de la capa más proxima al alma, a la capa siguiente. 5. Varilla según una de las reivindicaciones 1 a 4, caracterizada porque al menos la capa exterior de filamentos incluye una impregnación y un revestimiento superficial de unión aplicado después de la fabricación de la varilla. 6. Varilla según una de las reivindicaciones 1 a 5, caracterizada porque el alma es de metal, por ejemplo de acero. 7. Varilla según una de las reivindicaciones 1 a 6, caracterizada porque el alma tiene una sección recta circular. 8. Varilla según una de las reivindicaciones 1 a 7, caracteriza porque el alma es rígida. 9. Varilla según una de las reivindicaciones 1 a 5, caracterizada porque el alma está constituida por filamentos empotrados en un material que tiene un módulo de elasticidad elevado (resina epoxídica, poliéster, por ejemplo). 10. Varilla según una de las reivindicaciones 1 a 9, caracterizada porque al menos ciertas mechas están formadas por filamentos de al menos dos materiales diferentes. 11. Varilla para talón de neumático.
ES1982273657U 1981-07-20 1982-07-19 Varilla para talon de neumatico. Expired ES273657Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8114228A FR2509664A1 (fr) 1981-07-20 1981-07-20 Tringle d'armature de pneumatiques

Publications (2)

Publication Number Publication Date
ES273657U true ES273657U (es) 1984-02-01
ES273657Y ES273657Y (es) 1984-09-01

Family

ID=9260748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1982273657U Expired ES273657Y (es) 1981-07-20 1982-07-19 Varilla para talon de neumatico.

Country Status (27)

Country Link
US (1) US4436132A (es)
JP (1) JPS5823980A (es)
AR (1) AR227251A1 (es)
AT (1) AT386385B (es)
AU (1) AU550493B2 (es)
BE (1) BE893593A (es)
BR (1) BR8204197A (es)
CA (1) CA1174572A (es)
CH (1) CH650195A5 (es)
DE (1) DE3227138A1 (es)
DK (1) DK153311C (es)
EG (1) EG15576A (es)
ES (1) ES273657Y (es)
FI (1) FI76739C (es)
FR (1) FR2509664A1 (es)
GB (1) GB2102745B (es)
IL (1) IL66349A0 (es)
IN (1) IN156478B (es)
IT (1) IT1155561B (es)
LU (1) LU84271A1 (es)
MX (1) MX154982A (es)
NL (1) NL8202296A (es)
NO (1) NO153289C (es)
NZ (1) NZ201302A (es)
OA (1) OA07155A (es)
SE (1) SE451312B (es)
ZA (1) ZA825169B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615138A1 (de) * 1986-05-03 1987-11-26 Benteler Werke Ag Gummi-luftreifen fuer fahrzeuge
US5049425A (en) * 1989-01-04 1991-09-17 Abany International Corporation Porous yarn for OMS pintles
DE4137726C2 (de) * 1990-11-16 1994-03-10 Sumitomo Rubber Ind Reifenwulst
US5871603A (en) * 1996-08-12 1999-02-16 Bridgestone Corporation Pneumatic tires with organic or inorganic fiber cord bead core
EP0899132A1 (en) * 1997-08-27 1999-03-03 Bridgestone Corporation Pneumatic tyres
FR2772666B1 (fr) * 1997-12-19 2000-01-21 Michelin & Cie Membrane de soutien de bande de roulement
JP2009255894A (ja) * 2007-10-26 2009-11-05 Sumitomo Denko Steel Wire Kk 環状同芯撚りビードコード及びそれを使用した車両用タイヤ
US20130118670A1 (en) * 2011-11-16 2013-05-16 Robert Edward Lionetti Pneumatic tire with tackified wrapped reinforcement
FR2991632B1 (fr) * 2012-06-07 2014-06-27 Michelin & Cie Tringle hybride allegee pour pneumatique.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273200A (en) * 1938-11-01 1942-02-17 Du Pont Artificial structure
FR2049508A5 (es) * 1969-06-11 1971-03-26 Michelin & Cie
DE2146019A1 (de) * 1971-09-15 1973-03-22 Josef Leger Maschine zur herstellung von drahtringen
DE2532605A1 (de) * 1975-07-22 1977-01-27 Alfred Dipl Ing Kristen Ringfoermige reifeneinlage

Also Published As

Publication number Publication date
BE893593A (fr) 1982-10-18
LU84271A1 (fr) 1983-02-07
NO153289B (no) 1985-11-11
DK153311C (da) 1988-11-14
DK326182A (da) 1983-01-21
FI822564A0 (fi) 1982-07-20
NO153289C (no) 1986-02-19
DE3227138C2 (es) 1989-08-03
IT8267923A0 (it) 1982-07-19
FI76739C (fi) 1988-12-12
JPS6114279B2 (es) 1986-04-17
ES273657Y (es) 1984-09-01
ZA825169B (en) 1983-05-25
SE451312B (sv) 1987-09-28
AU8617482A (en) 1983-01-27
NO821854L (no) 1983-01-21
DE3227138A1 (de) 1983-03-17
FR2509664B1 (es) 1984-04-13
GB2102745B (en) 1985-04-11
IT1155561B (it) 1987-01-28
IN156478B (es) 1985-08-10
NL8202296A (nl) 1983-02-16
FI822564L (fi) 1983-01-21
OA07155A (fr) 1984-03-31
AR227251A1 (es) 1982-09-30
GB2102745A (en) 1983-02-09
MX154982A (es) 1988-01-15
FR2509664A1 (fr) 1983-01-21
CA1174572A (en) 1984-09-18
IL66349A0 (en) 1982-11-30
AT386385B (de) 1988-08-10
BR8204197A (pt) 1983-07-12
CH650195A5 (fr) 1985-07-15
ATA279482A (de) 1988-01-15
FI76739B (fi) 1988-08-31
JPS5823980A (ja) 1983-02-12
NZ201302A (en) 1985-09-13
AU550493B2 (en) 1986-03-20
SE8204404D0 (sv) 1982-07-20
DK153311B (da) 1988-07-04
SE8204404L (sv) 1983-01-21
US4436132A (en) 1984-03-13
EG15576A (en) 1986-06-30

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980504