BR0104173A - Device for continuously measuring deformations in a tire and motor vehicle wheel - Google Patents

Device for continuously measuring deformations in a tire and motor vehicle wheel

Info

Publication number
BR0104173A
BR0104173A BR0104173-8A BR0104173A BR0104173A BR 0104173 A BR0104173 A BR 0104173A BR 0104173 A BR0104173 A BR 0104173A BR 0104173 A BR0104173 A BR 0104173A
Authority
BR
Brazil
Prior art keywords
tire
light beam
motor vehicle
vehicle wheel
rim
Prior art date
Application number
BR0104173-8A
Other languages
Portuguese (pt)
Inventor
Federico Mancosu
Giuseppe Matrascia
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority claimed from PCT/EP2001/000815 external-priority patent/WO2001054955A1/en
Publication of BR0104173A publication Critical patent/BR0104173A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • 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
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • B60C23/066—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle by monitoring wheel-centre to ground distance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2240/00—Monitoring, detecting wheel/tire behaviour; counteracting thereof
    • B60T2240/04—Tire deformation

Abstract

"DISPOSITIVO PARA MEDIR CONTINUAMENTEDEFORMAçõES EM UM PNEU, E, RODA DE VEìCULOMOTORIZADO". Um dispositivo (20) para medir continuamentedeformações em um pneu (1), o qual está montado em um aro (5),compreende pelo menos um primeiro emissor (7) de um primeirofeixe luminoso direto (8), pelo menos um primeiro sensor ótico (9) daintensidade luminosa, e pelo menos um primeiro elemento refletor(13; 113) aplicado a uma primeira parte (21) de uma superfícieinterna (4) do pneu (1); o primeiro emissor (7) está montado no aro(5) e é capaz de enviar o primeiro feixe luminoso direto (8) para oprimeiro elemento refletor (13; 113); o primeiro sensor ótico (9)também está montado no aro (5) e é capaz de receber um primeirofeixe luminoso refletido a partir do primeiro elemento refletor (13;113), medir um primeiro parâmetro físico previamente escolhidoassociado ao primeiro feixe luminoso refletido e fornecer umprimeiro sinal que representa a deformação que afeta o pneu (1) aolongo da primeira parte de superfície (21) durante uma revoluçãodo pneu (1)."DEVICE FOR MEASURING CONTINUOUSLYFORMATIONS IN A TIRE, AND, MOTOR VEHICLE WHEEL". A device (20) for continuously measuring deformations in a tire (1), which is mounted on a rim (5), comprises at least one first emitter (7) of a first direct light beam (8), at least one first optical sensor (9) luminous intensity, and at least one first reflector element (13; 113) applied to a first part (21) of an inner surface (4) of the tire (1); the first emitter (7) is mounted on the rim (5) and is capable of sending the first direct light beam (8) to the first reflecting element (13; 113); the first optical sensor (9) is also mounted on the rim (5) and is capable of receiving a first reflected light beam from the first reflecting element (13; 113), measuring a first previously chosen physical parameter associated with the first reflected light beam and providing a first sign representing the deformation affecting the tire (1) over the first surface part (21) during a tire revolution (1).

BR0104173-8A 2000-01-25 2001-01-24 Device for continuously measuring deformations in a tire and motor vehicle wheel BR0104173A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00830041 2000-01-25
PCT/EP2001/000815 WO2001054955A1 (en) 2000-01-25 2001-01-24 Device for continuously measuring deformations in a tyre during the travel movement of a motor vehicle

Publications (1)

Publication Number Publication Date
BR0104173A true BR0104173A (en) 2001-12-18

Family

ID=8175141

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0104173-8A BR0104173A (en) 2000-01-25 2001-01-24 Device for continuously measuring deformations in a tire and motor vehicle wheel

Country Status (3)

Country Link
CN (1) CN1255298C (en)
AR (1) AR027277A1 (en)
BR (1) BR0104173A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103884293B (en) * 2014-04-17 2016-09-07 吉林大学 Squeegee action online testing device based on light stream and method of testing
CN104677649B (en) * 2015-03-23 2017-02-22 吉林大学 Tire mechanical property intelligent detection device and detection method thereof
CA2944497C (en) * 2015-10-15 2019-01-15 Yi-Chuan LIN Tire sensing system of kinetic parameters
CN107160951A (en) * 2017-03-31 2017-09-15 安徽盛润机械科技有限公司 Automatic tire pressure monitoring alarming processing system
CN107817117B (en) * 2017-12-01 2023-10-27 吉林大学 Real-time measuring device and measuring method for mechanical properties of tire
JP7057206B2 (en) * 2018-05-07 2022-04-19 Ｔｏｙｏ Ｔｉｒｅ株式会社 Tire distortion detection method
JP2019196911A (en) * 2018-05-07 2019-11-14 Ｔｏｙｏ Ｔｉｒｅ株式会社 Tire strain detection method and green tire with to-be-detected part
CN109738283A (en) * 2018-12-10 2019-05-10 内蒙古第一机械集团股份有限公司 A kind of measuring system and measurement method of the loaded deflection of gear
CN112078311B (en) * 2020-08-25 2022-09-27 江苏理工学院 Intelligent tire structure based on laser radar and analysis method
CN114889370A (en) * 2022-04-20 2022-08-12 贵州交通职业技术学院 Sensor for measuring real-time height of tire and measuring method thereof

Also Published As

Publication number Publication date
CN1358146A (en) 2002-07-10
AR027277A1 (en) 2003-03-19
CN1255298C (en) 2006-05-10

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 9A E 10A ANUIDADE(S).

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2094 DE 22/02/2011.