ES476992A1 - Radial carcass pneumatic tyre - Google Patents

Radial carcass pneumatic tyre

Info

Publication number
ES476992A1
ES476992A1 ES476992A ES476992A ES476992A1 ES 476992 A1 ES476992 A1 ES 476992A1 ES 476992 A ES476992 A ES 476992A ES 476992 A ES476992 A ES 476992A ES 476992 A1 ES476992 A1 ES 476992A1
Authority
ES
Spain
Prior art keywords
bead
radial carcass
ply
rim
tyre
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES476992A
Other languages
Spanish (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
Priority claimed from FR7801848A external-priority patent/FR2415016A1/en
Priority claimed from FR7834053A external-priority patent/FR2442729A2/en
Application filed by Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of ES476992A1 publication Critical patent/ES476992A1/en
Expired legal-status Critical Current

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
    • B60C15/00—Tyre beads, e.g. ply turn-up or overlap
    • B60C15/02—Seating or securing beads on rims
    • B60C15/024—Bead contour, e.g. lips, grooves, or ribs
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

A pneumatic tubeless tyre to be mounted on a rim having conical bead seatings and comprising a crown extended on each side by a side wall followed by a bead, a radial carcass reinforcement 6, and a crown reinforcement 9 consisting of at least two plies of cables which are parallel in each ply and cross over from one ply to the next, has, when the tyre is mounted on its standardised rim and inflated but not loaded in each outer side wall surface at least one concave zone 51 the maximum depth 52 of which, in relation to the line 26-53 is located at a radial distance h from the bead seating of between 15 and 70% of the radial distance E between the bead seating and the point where the outer wall is at its maximum distance from the equatorial plane, the said depth 52 being from 1 to 10% of the length of the said line.
ES476992A 1978-01-20 1979-01-19 Radial carcass pneumatic tyre Expired ES476992A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7801848A FR2415016A1 (en) 1978-01-20 1978-01-20 Partially concave sidewall profiles for tubeless tyres - to enhance radial flexibility and hench ride comfort
FR7834053A FR2442729A2 (en) 1978-11-30 1978-11-30 Partially concave sidewall profiles for tubeless tyres - to enhance radial flexibility and hench ride comfort

Publications (1)

Publication Number Publication Date
ES476992A1 true ES476992A1 (en) 1979-10-16

Family

ID=26220415

Family Applications (1)

Application Number Title Priority Date Filing Date
ES476992A Expired ES476992A1 (en) 1978-01-20 1979-01-19 Radial carcass pneumatic tyre

Country Status (8)

Country Link
BR (1) BR7900367A (en)
DE (1) DE2901719A1 (en)
ES (1) ES476992A1 (en)
GB (1) GB2016385A (en)
IT (1) IT7967129A0 (en)
LU (1) LU80802A1 (en)
NL (1) NL7900434A (en)
SE (1) SE7900464L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548970B1 (en) * 1983-06-23 1985-10-18 Michelin & Cie RADIAL CARCASS TIRE, USEABLE WITHOUT AN INDEPENDENT AIR TUBE AND WITH BUCKLES REINFORCED BY AT LEAST ONE ROD, WHICH MAY BE MOUNTED ON A RIM WITH TRONCONIC SEAT
AT385004B (en) * 1984-02-22 1988-02-10 Semperit Ag TIRED VEHICLE WHEEL
FR2664859A1 (en) * 1990-07-17 1992-01-24 Michelin & Cie TIRES, WITH TAPERED SEAT SADDLES PROVIDED WITH AT LEAST ONE MAIN ROD AND AN AUXILIARY ROD.
JP2977601B2 (en) * 1990-11-13 1999-11-15 株式会社ブリヂストン Pneumatic tire
ID20252A (en) * 1997-01-09 1998-11-12 Sumitomo Rubber Ind PNEUMATIC TIRE
FR2773517B1 (en) 1998-01-12 2000-02-04 Michelin & Cie TIRE SADDLE WITH CIRCUMFERENTIAL REINFORCEMENT ELEMENTS
JP2017036004A (en) * 2015-08-12 2017-02-16 住友ゴム工業株式会社 Pneumatic tire

Also Published As

Publication number Publication date
GB2016385A (en) 1979-09-26
DE2901719A1 (en) 1979-07-26
IT7967129A0 (en) 1979-01-19
NL7900434A (en) 1979-07-24
BR7900367A (en) 1979-08-14
LU80802A1 (en) 1979-05-16
SE7900464L (en) 1979-07-21

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