CA1049387A - Pneumatic tire with an internal damage indicator - Google Patents

Pneumatic tire with an internal damage indicator

Info

Publication number
CA1049387A
CA1049387A CA273,046A CA273046A CA1049387A CA 1049387 A CA1049387 A CA 1049387A CA 273046 A CA273046 A CA 273046A CA 1049387 A CA1049387 A CA 1049387A
Authority
CA
Canada
Prior art keywords
tire
internal damage
indicating means
pneumatic tire
damage indicating
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
CA273,046A
Other languages
English (en)
French (fr)
Inventor
Nagayuki Marumo
Keiichiro Yabuta
Yoichi Shimahara
Masahiro Ishigaki
Ken Ishihara
Yoshiki Mayama
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.)
Nissan Motor Co Ltd
Toyo Tire Corp
Original Assignee
Nissan Motor Co Ltd
Toyo Tire and Rubber Co Ltd
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 JP51023520A external-priority patent/JPS5830163B2/ja
Priority claimed from JP51046985A external-priority patent/JPS599361B2/ja
Application filed by Nissan Motor Co Ltd, Toyo Tire and Rubber Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of CA1049387A publication Critical patent/CA1049387A/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
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/24—Wear-indicating arrangements
    • 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
    • B60C11/01—Shape of the shoulders between tread and sidewall, e.g. rounded, stepped or cantilevered
    • 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
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C2019/006—Warning devices, e.g. devices generating noise due to flat or worn tyres
    • 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
    • Y10T152/10027—Tires, resilient with wear indicating feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
CA273,046A 1976-03-03 1977-03-02 Pneumatic tire with an internal damage indicator Expired CA1049387A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP51023520A JPS5830163B2 (ja) 1976-03-03 1976-03-03 空気入りタイヤ
JP51046985A JPS599361B2 (ja) 1976-04-23 1976-04-23 空気入りタイヤ

Publications (1)

Publication Number Publication Date
CA1049387A true CA1049387A (en) 1979-02-27

Family

ID=26360886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA273,046A Expired CA1049387A (en) 1976-03-03 1977-03-02 Pneumatic tire with an internal damage indicator

Country Status (4)

Country Link
US (1) US4144921A (Direct)
CA (1) CA1049387A (Direct)
FR (1) FR2342859A1 (Direct)
GB (1) GB1557417A (Direct)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4171676A (en) * 1977-09-21 1979-10-23 Richard Kennel Low pressure, tread wear and speed indicator for vehicle tire
US4318436A (en) * 1980-08-19 1982-03-09 The Firestone Tire & Rubber Company Tire sidewall addition members that undergo perceptible change during abnormal operation
GB2216851A (en) * 1988-03-25 1989-10-18 Frank Bromley Indicating wear in tyres
US5980668A (en) * 1996-06-10 1999-11-09 Kumho & Co, Inc Tire with rotation time tread wear indicator
FR2766563A1 (fr) * 1997-07-23 1999-01-29 Michelin & Cie Dispositif de surveillance des sollicitations subies par un pneumatique
US6536368B2 (en) 2000-05-02 2003-03-25 William S. Hendrie Tire
US6418873B1 (en) * 2000-11-21 2002-07-16 Alex Machine Industrial Co., Ltd. Bicycle wheel rim with a wear-indicating projection
US6634222B2 (en) 2002-01-17 2003-10-21 O'brien Patrick Michael System for removing vehicles having unsafe tires from public roadways
US20060000533A1 (en) * 2004-07-01 2006-01-05 Hendrie William S Tire
US7296860B2 (en) * 2005-01-04 2007-11-20 Adam Dangleman Rim protector
US7291237B2 (en) * 2005-03-24 2007-11-06 O'brien John Michael Method of making tire having wear indicators
JP4339331B2 (ja) * 2006-04-21 2009-10-07 横浜ゴム株式会社 空気入りタイヤ
WO2009017165A1 (ja) * 2007-07-30 2009-02-05 Bridgestone Corporation 空気入りタイヤ
BR112012033083B1 (pt) * 2010-06-23 2020-12-08 Compagnie Generale Des Etablissements Michelin pneu com resistência contra danos da parede lateral
JP2013071680A (ja) * 2011-09-28 2013-04-22 Yokohama Rubber Co Ltd:The 空気入りタイヤユニット
ITRM20120408A1 (it) * 2012-08-13 2014-02-14 Trelleborg Wheel Sys Italia Spa Gomma superelastica dotata di mezzi di segnalazione visiva dello stato di eccessiva usura.
EP3201594B1 (en) * 2014-09-29 2020-01-15 LORD Corporation Elastomeric degradation indicator devices, systems, and methods
JP7091715B2 (ja) * 2018-03-02 2022-06-28 住友ゴム工業株式会社 タイヤ
JP7155806B2 (ja) 2018-09-25 2022-10-19 横浜ゴム株式会社 空気入りタイヤ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2706509A (en) * 1950-04-01 1955-04-19 Gates Rubber Co Means for indicating tire tread wear
FR1362008A (fr) * 1963-04-12 1964-05-29 Mft Fr Pneumatiques Michelin Perfectionnements aux enveloppes de pneumatiques
US3362376A (en) * 1966-07-15 1968-01-09 Frank F. Norton Tire safety indicator means
US3400745A (en) * 1966-07-15 1968-09-10 Du Pont Pneumatic tire
US3516467A (en) * 1968-03-19 1970-06-23 Clark D Sims Tire with automatic wear indicating means
US3786850A (en) * 1970-12-12 1974-01-22 A Turoczi Balanced tire

Also Published As

Publication number Publication date
GB1557417A (en) 1979-12-12
AU2273877A (en) 1978-06-08
FR2342859A1 (fr) 1977-09-30
FR2342859B1 (Direct) 1981-01-02
US4144921A (en) 1979-03-20

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