FR2416803A1 - METHOD FOR ESTABLISHING THE DRAWING OF THE LOAD SUPPORT ELEMENTS OF A ROTATING APPARATUS, IN PARTICULAR OF A TIRE, AND CORRESPONDING APPARATUS - Google Patents

METHOD FOR ESTABLISHING THE DRAWING OF THE LOAD SUPPORT ELEMENTS OF A ROTATING APPARATUS, IN PARTICULAR OF A TIRE, AND CORRESPONDING APPARATUS

Info

Publication number
FR2416803A1
FR2416803A1 FR7902605A FR7902605A FR2416803A1 FR 2416803 A1 FR2416803 A1 FR 2416803A1 FR 7902605 A FR7902605 A FR 7902605A FR 7902605 A FR7902605 A FR 7902605A FR 2416803 A1 FR2416803 A1 FR 2416803A1
Authority
FR
France
Prior art keywords
tire
establishing
support elements
load support
tread
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
FR7902605A
Other languages
French (fr)
Other versions
FR2416803B1 (en
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of FR2416803A1 publication Critical patent/FR2416803A1/en
Application granted granted Critical
Publication of FR2416803B1 publication Critical patent/FR2416803B1/fr
Granted 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0318—Tread patterns irregular patterns with particular pitch sequence
    • 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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/11—Tread patterns in which the raised area of the pattern consists only of isolated elements, e.g. blocks

Landscapes

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

Abstract

Pneumatique équipé d'une bande de roulement, qui comprend une série d'éléments de support de charge, répartis sur la circonférence du pneumatique, ce pneumatique étant caractérisé en ce que la bande de roulement comprend une série de cycles de dessins répétitifs répartis sur la circonférence du pneumatique de façon continue, ces cycles de dessin possédant au moins deux longueurs de pas différentes, et étant arrangés sur la périphérie de la bande de roulement de manière à former un jeu de segments harmoniques, chacun de ces segments harmoniques correspondant à une fréquence différente du spectre sonore.A tire equipped with a tread, which comprises a series of load-bearing elements, distributed over the circumference of the tire, this tire being characterized in that the tread comprises a series of cycles of repeating patterns distributed over the tire. circumference of the tire continuously, these pattern cycles having at least two different step lengths, and being arranged on the periphery of the tread so as to form a set of harmonic segments, each of these harmonic segments corresponding to a frequency different from the sound spectrum.

FR7902605A 1978-02-14 1979-02-01 METHOD FOR ESTABLISHING THE DRAWING OF THE LOAD SUPPORT ELEMENTS OF A ROTATING APPARATUS, IN PARTICULAR OF A TIRE, AND CORRESPONDING APPARATUS Granted FR2416803A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87778978A 1978-02-14 1978-02-14

Publications (2)

Publication Number Publication Date
FR2416803A1 true FR2416803A1 (en) 1979-09-07
FR2416803B1 FR2416803B1 (en) 1983-02-25

Family

ID=25370727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902605A Granted FR2416803A1 (en) 1978-02-14 1979-02-01 METHOD FOR ESTABLISHING THE DRAWING OF THE LOAD SUPPORT ELEMENTS OF A ROTATING APPARATUS, IN PARTICULAR OF A TIRE, AND CORRESPONDING APPARATUS

Country Status (10)

Country Link
JP (1) JPS54115801A (en)
AU (1) AU527792B2 (en)
BR (1) BR7900830A (en)
CA (1) CA1157752A (en)
DE (1) DE2905051A1 (en)
FR (1) FR2416803A1 (en)
GB (1) GB2014520B (en)
IT (1) IT1192691B (en)
LU (1) LU80882A1 (en)
ZA (1) ZA79158B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477983A1 (en) * 1980-03-13 1981-09-18 Dunlop Ltd
FR2496562A1 (en) * 1980-12-22 1982-06-25 Kleber Colombes Asymmetric tread pattern for pneumatic tyres for temporary use - produces rhythmic noise to remind the driver to replace the tyre
FR2541942A1 (en) * 1983-03-03 1984-09-07 Michelin & Cie REDUCTION OF PNEUMATIC ENVELOPE TRACING NOISE

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0050197A1 (en) * 1980-10-22 1982-04-28 The Firestone Tire & Rubber Company Device and method for producing pneumatic tires having preselected noise characteristics
AT378741B (en) * 1983-01-19 1985-09-25 Semperit Ag RUNNING PROFILE FOR A VEHICLE AIR TIRE
JPS6018408A (en) * 1983-07-11 1985-01-30 Yokohama Rubber Co Ltd:The Tire tread pattern
US4503898A (en) * 1983-09-14 1985-03-12 The Goodyear Tire & Rubber Company Pneumatic tire
US4823853A (en) * 1986-05-21 1989-04-25 The Goodyear Tire & Rubber Company Noise control techniques for tires employing three different size design cycles
DE3630590A1 (en) * 1986-09-09 1988-03-31 Continental Gummi Werke Ag Vehicle tyre optimised in terms of noise
JPS63130410A (en) * 1986-11-17 1988-06-02 Sumitomo Rubber Ind Ltd Low noise tyre
JP2800943B2 (en) * 1989-10-02 1998-09-21 住友ゴム工業 株式会社 Pneumatic tire
DE4007760C2 (en) * 1990-03-12 1996-09-19 Uniroyal Englebert Gmbh Pneumatic vehicle tires
DE4136226C2 (en) * 1991-11-02 1995-02-16 Continental Ag All-round moving component
ATE453519T1 (en) * 2001-08-22 2010-01-15 Bridgestone Americas Tire METHOD FOR ANALYZING TIRE TREAD SEQUENCES BASED ON THE VARIATION OF TUBE STIFFNESS

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956011A (en) * 1932-02-18 1934-04-24 Wingfoot Corp Means for diminishing traction and riding noise in tires
GB736068A (en) * 1952-11-13 1955-08-31 Trelleborgs Gummifabriks Ab Improvements in or relating to non-skid treads for the tyres of motor vehicles
FR2205423A1 (en) * 1972-11-02 1974-05-31 Uniroyal Ag
US3926238A (en) * 1971-08-31 1975-12-16 Gates Rubber Co Modulating noise produced by rotating bodies
US3989780A (en) * 1971-08-31 1976-11-02 The Gates Rubber Company Modulating noise produced by rotating bodies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1050869A (en) * 1976-04-05 1979-03-20 Uniroyal Noise reduction in pneumatic tires

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956011A (en) * 1932-02-18 1934-04-24 Wingfoot Corp Means for diminishing traction and riding noise in tires
GB736068A (en) * 1952-11-13 1955-08-31 Trelleborgs Gummifabriks Ab Improvements in or relating to non-skid treads for the tyres of motor vehicles
US3926238A (en) * 1971-08-31 1975-12-16 Gates Rubber Co Modulating noise produced by rotating bodies
US3989780A (en) * 1971-08-31 1976-11-02 The Gates Rubber Company Modulating noise produced by rotating bodies
FR2205423A1 (en) * 1972-11-02 1974-05-31 Uniroyal Ag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2477983A1 (en) * 1980-03-13 1981-09-18 Dunlop Ltd
FR2496562A1 (en) * 1980-12-22 1982-06-25 Kleber Colombes Asymmetric tread pattern for pneumatic tyres for temporary use - produces rhythmic noise to remind the driver to replace the tyre
FR2541942A1 (en) * 1983-03-03 1984-09-07 Michelin & Cie REDUCTION OF PNEUMATIC ENVELOPE TRACING NOISE
EP0118059A2 (en) * 1983-03-03 1984-09-12 MICHELIN & CIE (Compagnie Générale des Etablissements Michelin) Société dite: Reduction of tyre rolling noise
EP0118059A3 (en) * 1983-03-03 1985-01-09 Michelin & Cie (Compagnie Generale Des Etablissements Michelin) Societe Dite: Reduction of tyre rolling noise

Also Published As

Publication number Publication date
AU4336879A (en) 1979-08-23
JPS54115801A (en) 1979-09-08
IT7920164A0 (en) 1979-02-13
GB2014520A (en) 1979-08-30
CA1157752A (en) 1983-11-29
FR2416803B1 (en) 1983-02-25
GB2014520B (en) 1983-01-12
BR7900830A (en) 1979-09-04
ZA79158B (en) 1979-12-27
JPH0323366B2 (en) 1991-03-28
DE2905051C2 (en) 1991-06-06
IT1192691B (en) 1988-05-04
LU80882A1 (en) 1979-06-07
AU527792B2 (en) 1983-03-24
DE2905051A1 (en) 1979-08-16

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