BR9914941A - Método para correção de uniformidade depneumáticos - Google Patents

Método para correção de uniformidade depneumáticos

Info

Publication number
BR9914941A
BR9914941A BR9914941-9A BR9914941A BR9914941A BR 9914941 A BR9914941 A BR 9914941A BR 9914941 A BR9914941 A BR 9914941A BR 9914941 A BR9914941 A BR 9914941A
Authority
BR
Brazil
Prior art keywords
correction
pneumatic
finisher
tire
rotation
Prior art date
Application number
BR9914941-9A
Other languages
English (en)
Inventor
George E Gast Jr
Kenneth J Gormish
Gary Paul Zolton
Henrybuel Ii Edwards
Original Assignee
Continental General Tire Inc
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 Continental General Tire Inc filed Critical Continental General Tire Inc
Publication of BR9914941A publication Critical patent/BR9914941A/pt

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
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/022—Tyres the tyre co-operating with rotatable rolls
    • G01M17/024—Tyres the tyre co-operating with rotatable rolls combined with tyre surface correcting or marking means
    • 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
    • B60C11/13—Tread patterns characterised by the groove cross-section, e.g. for buttressing or preventing stone-trapping
    • B60C11/1376—Three dimensional block surfaces departing from the enveloping tread contour
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/902—Non-directional tread pattern having no circumferential rib and having blocks defined by circumferential grooves and transverse grooves
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S451/00—Abrading
    • Y10S451/92—Tire "rounding"

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tires In General (AREA)
  • Testing Of Balance (AREA)
  • Tyre Moulding (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

"MéTODO PARA CORREçãO DE UNIFORMIDADE DEPNEUMáTICO". Um método para correção de força direcional depneumáticos que corrige simultaneamente força radial e tangencialexercida pelo pneumático (12). O método permite a correção deforças tangenciais independentemente da direção de rotação dopneumático (12). Esta invenção atinge este objetivo através deuma técnica aperfeiçoada de correção de forças, em que sãoutilizadas pelo menos duas rodas giratórias (16, 24). No métodoinventivo, a direção de rotação de um desbastador (16) estáinvertida em relação à direção de rotação do (s) outro (s)desbastador (es) (24). Deste modo, pelo menos um desbastador(16) engatará o pneumático em um modo de "desgasteascendente" e pelo menos um desbastador (24) engatará opneumático em um "modo de desgaste descendente". O resultadoé que através da largura da superfície de banda de rodagem dopneumático (12), alguns blocos de banda de rodagem terão umaaparência de "calcanhar-para-artelho", enquanto que outrosparecerão artelho-para-calcanhar". O efeito é que, não importa adireção em que o pneumático está girando enquanto em uso emum automóvel, a variação da força tangencial foi reduzida.
BR9914941-9A 1998-10-30 1999-10-28 Método para correção de uniformidade depneumáticos BR9914941A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/183,925 US6431234B1 (en) 1998-10-30 1998-10-30 Tire with sloped blocks
PCT/US1999/025298 WO2000026631A1 (en) 1998-10-30 1999-10-28 Method for tire uniformity correction

Publications (1)

Publication Number Publication Date
BR9914941A true BR9914941A (pt) 2001-11-27

Family

ID=22674867

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914941-9A BR9914941A (pt) 1998-10-30 1999-10-28 Método para correção de uniformidade depneumáticos

Country Status (8)

Country Link
US (2) US6431234B1 (pt)
EP (1) EP1125102A1 (pt)
JP (1) JP2002529693A (pt)
KR (1) KR20010109270A (pt)
AR (1) AR021022A1 (pt)
BR (1) BR9914941A (pt)
MX (1) MXPA01004245A (pt)
WO (1) WO2000026631A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6620030B1 (en) * 2000-10-04 2003-09-16 Akron Special Machinery, Inc. Dual grindstone
US6431963B1 (en) * 2000-10-04 2002-08-13 Richard L. Delmoro Tire uniformity machine grinder
FR2828134A1 (fr) * 2001-08-06 2003-02-07 Michelin Soc Tech Profil de surface des elements de sculpture d'une bande de roulement pour pneumatique
ITBO20030448A1 (it) * 2003-07-29 2005-01-30 Minganti Int Ltd "metodo ed apparato per l'equilibratura dinamica dei cerchi o cerchioni delle ruote degli autoveicoli o di altri pezzi che comportano analoghe esigenze, durante il ciclo di produzione degli stessi"
US7021992B1 (en) * 2004-12-15 2006-04-04 Akron Special Machinery, Inc. Tire face grinder assembly
KR100847988B1 (ko) * 2007-02-27 2008-07-22 금호타이어 주식회사 타이어 시편 자동 연마장치
US9011203B2 (en) 2007-03-29 2015-04-21 Michelin Recherche Et Technique S.A. Retread tire buffing with multiple response curves
CA2699898C (en) * 2007-09-28 2013-04-02 Michelin Recherche Et Technique S.A. Correction of crown layer variance during retreading
JP5390425B2 (ja) * 2010-02-04 2014-01-15 三菱重工マシナリーテクノロジー株式会社 タイヤユニフォーミティマシン
DE102010027561A1 (de) * 2010-07-19 2012-01-19 Sms Logistiksysteme Gmbh Schleifvorrichtung zum Schleifen eines metallischen Produkts
WO2012134489A1 (en) * 2011-03-31 2012-10-04 Michelin Recherche Et Technique S.A. Balanced abrading tool and methods for abrading
WO2014084841A1 (en) * 2012-11-30 2014-06-05 Compagnie Generale Des Etablissements Michelin Uniformity correction using progressive ablation
US9415500B2 (en) * 2013-03-15 2016-08-16 Gbh Products, Llc Bi-directional grip structure
US10052735B2 (en) * 2015-06-24 2018-08-21 Apko Technology, Inc. In situ grinding apparatus for resurfacing rubber belts and rollers
KR102060158B1 (ko) * 2019-08-16 2019-12-27 이현상 타이어의 트레드 트리밍용 커터 장비

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US1128387A (en) * 1915-02-16 Thomas R Tiefenbacher Tire-tread.
US1522448A (en) * 1922-10-16 1925-01-06 Harig Carl Tire
US2240542A (en) * 1934-09-29 1941-05-06 Michelin & Cie Tire
US2180649A (en) * 1938-07-20 1939-11-21 David E White Nonskid tire
US2915113A (en) 1956-01-13 1959-12-01 William C Van Sickle Tire buffing machine
US3724137A (en) * 1967-02-01 1973-04-03 Gen Tire & Rubber Co Means for correcting non-uniformity in tires
JPS512157B1 (pt) 1970-09-25 1976-01-23
JPS5140105B1 (pt) * 1971-07-06 1976-11-01
GB1490744A (en) 1974-02-09 1977-11-02 Dunlop Ltd Tyre grinding machines
US3963427A (en) * 1974-07-26 1976-06-15 Uniroyal Inc. Method for improving tire uniformity
US4041647A (en) 1974-07-26 1977-08-16 Uniroyal, Inc. Apparatus for improving tire uniformity
US3946527A (en) 1974-08-26 1976-03-30 The Goodyear Tire & Rubber Company Lateral force variation correction of pneumatic tires
US3932965A (en) 1975-03-24 1976-01-20 The Goodyear Tire & Rubber Company Method for tire tread finishing
US4173850A (en) 1975-09-18 1979-11-13 The General Tire & Rubber Company Method for reducing tangential force variation in pneumatic tires
US4047338A (en) * 1975-12-17 1977-09-13 The General Tire & Rubber Company Method and apparatus for reducing lateral force variations and overturning moment variations in pneumatic tires
US4112630A (en) * 1977-08-08 1978-09-12 The Goodyear Tire & Rubber Company Reduction of lateral force variations of a tire effective in both forward and rearward senses of rotation
US4736546A (en) 1983-07-01 1988-04-12 Ugo John W Tire uniformity grinder and method
JPS61143206A (ja) * 1984-12-17 1986-06-30 Yokohama Rubber Co Ltd:The 空気入りタイヤ
US4669228A (en) * 1985-11-04 1987-06-02 The Uniroyal Goodrich Tire Company Tire uniformity abrading method
US5099613A (en) * 1985-11-08 1992-03-31 The Uniroyal Goodrich Tire Company Tire uniformity correction
JPH02179508A (ja) * 1988-12-29 1990-07-12 Yokohama Rubber Co Ltd:The 空気入りタイヤ
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US5167094A (en) * 1992-02-10 1992-12-01 Wild Joyce R Method of correcting lateral force variations in a pneumatic tire
ES2089690T3 (es) * 1992-12-30 1996-10-01 Michelin Rech Tech Banda de rodadura de neumatico que compensa el par de alineacion residual.
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FR2728390A1 (fr) * 1994-12-19 1996-06-21 Korea Electronics Telecomm Procede de formation d'un transistor a film mince
US5645465A (en) * 1995-09-27 1997-07-08 The Goodyear Tire & Rubber Company Method of correcting conicity, radial run out, and force variations in a pneumatic tire
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US6086452A (en) * 1996-08-02 2000-07-11 The Goodyear Tire & Rubber Company Method of high speed centrifugal run-out grinding of a pneumatic tire

Also Published As

Publication number Publication date
WO2000026631A9 (en) 2000-11-02
US6875080B2 (en) 2005-04-05
KR20010109270A (ko) 2001-12-08
US6431234B1 (en) 2002-08-13
US20020185203A1 (en) 2002-12-12
MXPA01004245A (es) 2002-06-21
WO2000026631A1 (en) 2000-05-11
AR021022A1 (es) 2002-06-12
EP1125102A1 (en) 2001-08-22
JP2002529693A (ja) 2002-09-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A, 8A E 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1975 DE 11/11/2008.