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DE102004016488A1 - Tire profile depth measurement system, for road vehicle, involves profiles formed at various depths in circumferential groove to act as wear indicators when tire rolls over test surface - Google Patents

Tire profile depth measurement system, for road vehicle, involves profiles formed at various depths in circumferential groove to act as wear indicators when tire rolls over test surface Download PDF

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Publication number
DE102004016488A1
DE102004016488A1 DE200410016488 DE102004016488A DE102004016488A1 DE 102004016488 A1 DE102004016488 A1 DE 102004016488A1 DE 200410016488 DE200410016488 DE 200410016488 DE 102004016488 A DE102004016488 A DE 102004016488A DE 102004016488 A1 DE102004016488 A1 DE 102004016488A1
Authority
DE
Germany
Prior art keywords
tire
circumferential groove
test surface
involves
act
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.)
Withdrawn
Application number
DE200410016488
Other languages
German (de)
Inventor
Stefan Kluge
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.)
Continental Reifen Deutschland GmbH
Original Assignee
Continental AG
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 AG filed Critical Continental AG
Priority to DE200410016488 priority Critical patent/DE102004016488A1/en
Publication of DE102004016488A1 publication Critical patent/DE102004016488A1/en
Withdrawn legal-status Critical Current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
    • B60C11/24—Wear-indicating arrangements
    • B60C11/246—Tread wear monitoring systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The tire tread pattern includes a circumferential groove with short projecting bars at varying distances from the center of rotation. There may be different numbers of bars set at different radii. The bars cause variations in the rotational speed of the tire when it is rolled over a flat test surface. The amplitude of the rotational speed variations (I/I0) may be plotted against the frequency of the rotational speed variations (v/v0), and the resultant graph may be interpreted to give an indication of the tread wear.
DE200410016488 2004-04-03 2004-04-03 Tire profile depth measurement system, for road vehicle, involves profiles formed at various depths in circumferential groove to act as wear indicators when tire rolls over test surface Withdrawn DE102004016488A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200410016488 DE102004016488A1 (en) 2004-04-03 2004-04-03 Tire profile depth measurement system, for road vehicle, involves profiles formed at various depths in circumferential groove to act as wear indicators when tire rolls over test surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410016488 DE102004016488A1 (en) 2004-04-03 2004-04-03 Tire profile depth measurement system, for road vehicle, involves profiles formed at various depths in circumferential groove to act as wear indicators when tire rolls over test surface

Publications (1)

Publication Number Publication Date
DE102004016488A1 true DE102004016488A1 (en) 2005-10-20

Family

ID=35034095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410016488 Withdrawn DE102004016488A1 (en) 2004-04-03 2004-04-03 Tire profile depth measurement system, for road vehicle, involves profiles formed at various depths in circumferential groove to act as wear indicators when tire rolls over test surface

Country Status (1)

Country Link
DE (1) DE102004016488A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009080409A1 (en) * 2007-12-19 2009-07-02 Corghi S.P.A. A method and a device for checking a vehicle efficiency
EP2113400A1 (en) * 2008-04-29 2009-11-04 Continental Aktiengesellschaft Vehicle pneumatic tyres with a profile arrangement with wear indicator
FR2940190A1 (en) * 2008-12-23 2010-06-25 Michelin Soc Tech ALERT METHOD FOR WEARING A PNEUMATIC WITH A SILL
WO2010106297A1 (en) * 2009-03-19 2010-09-23 Societe De Technologie Michelin Method for monitoring the condition of a tire
WO2011073575A1 (en) * 2009-12-18 2011-06-23 Societe De Technologie Michelin Tyre provided having multi-level audible wear indicators
FR2954224A1 (en) * 2009-12-18 2011-06-24 Michelin Soc Tech METHOD OF UNIVERSALLY DETECTING THE WEAR THRESHOLD OF A TIRE
WO2012172260A1 (en) * 2011-06-15 2012-12-20 Compagnie Generale Des Etablissements Michelin Tire having multilevel sonic wear indicators
CN103764415A (en) * 2011-06-15 2014-04-30 米其林集团总公司 Method for one-to-one detection of wear threshold of tire
US8881573B2 (en) 2009-12-02 2014-11-11 Compagnie Generale Des Etablissements Michelin Method for detecting wear of a tyre containing a sonic wear gauge
EP3741589A1 (en) * 2019-05-23 2020-11-25 Melexis Technologies SA Tire wear estimation

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009080409A1 (en) * 2007-12-19 2009-07-02 Corghi S.P.A. A method and a device for checking a vehicle efficiency
EP2113400A1 (en) * 2008-04-29 2009-11-04 Continental Aktiengesellschaft Vehicle pneumatic tyres with a profile arrangement with wear indicator
CN102256813B (en) * 2008-12-23 2013-11-27 米其林集团总公司 Alarm method for indicating wear of grooved tires
FR2940190A1 (en) * 2008-12-23 2010-06-25 Michelin Soc Tech ALERT METHOD FOR WEARING A PNEUMATIC WITH A SILL
WO2010072962A1 (en) * 2008-12-23 2010-07-01 Societe De Technologie Michelin Alarm method for indicating the wear of a tyre with a furrow
US8904869B2 (en) 2008-12-23 2014-12-09 Compagnie Generale Des Establissements Michelin Alarm method for indicating the wear of a tyre with a groove
WO2010106297A1 (en) * 2009-03-19 2010-09-23 Societe De Technologie Michelin Method for monitoring the condition of a tire
FR2943276A1 (en) * 2009-03-19 2010-09-24 Michelin Soc Tech METHOD FOR MONITORING THE CONDITION OF A TIRE
CN102427957B (en) * 2009-03-19 2015-03-11 米其林集团总公司 Method for monitoring tire condition
CN102427957A (en) * 2009-03-19 2012-04-25 米其林技术公司 Method for monitoring tire condition
US8731767B2 (en) 2009-03-19 2014-05-20 Compagnie Generale Des Etablissements Michelin Method for monitoring the condition of a tyre
US8881573B2 (en) 2009-12-02 2014-11-11 Compagnie Generale Des Etablissements Michelin Method for detecting wear of a tyre containing a sonic wear gauge
WO2011073575A1 (en) * 2009-12-18 2011-06-23 Societe De Technologie Michelin Tyre provided having multi-level audible wear indicators
JP2013514226A (en) * 2009-12-18 2013-04-25 コンパニー ゼネラール デ エタブリッスマン ミシュラン Clear detection method for tire wear threshold
CN102762393A (en) * 2009-12-18 2012-10-31 米其林集团总公司 Tyre provided having multi-level audible wear indicators
CN102741066A (en) * 2009-12-18 2012-10-17 米其林集团总公司 Unambiguous detection of tire wear thresholds
WO2011077029A1 (en) * 2009-12-18 2011-06-30 Societe De Technologie Michelin Unambiguous detection of the wear threshold of a tyre
FR2954224A1 (en) * 2009-12-18 2011-06-24 Michelin Soc Tech METHOD OF UNIVERSALLY DETECTING THE WEAR THRESHOLD OF A TIRE
FR2976522A1 (en) * 2011-06-15 2012-12-21 Michelin Soc Tech PNEUMATIC HAVING MULTINIVEAL WEAR WITNESSES
WO2012172260A1 (en) * 2011-06-15 2012-12-20 Compagnie Generale Des Etablissements Michelin Tire having multilevel sonic wear indicators
CN103608194A (en) * 2011-06-15 2014-02-26 米其林集团总公司 Tire having multilevel sonic wear indicators
CN103764415A (en) * 2011-06-15 2014-04-30 米其林集团总公司 Method for one-to-one detection of wear threshold of tire
EP3741589A1 (en) * 2019-05-23 2020-11-25 Melexis Technologies SA Tire wear estimation
US11685197B2 (en) 2019-05-23 2023-06-27 Melexis Technologies Sa Tire wear estimation

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: CONTINENTAL REIFEN DEUTSCHLAND GMBH, 30165 HAN, DE

8130 Withdrawal