BR0002874A - Aparelho para teste de compostos utilizados em pneus - Google Patents

Aparelho para teste de compostos utilizados em pneus

Info

Publication number
BR0002874A
BR0002874A BR0002874-6A BR0002874A BR0002874A BR 0002874 A BR0002874 A BR 0002874A BR 0002874 A BR0002874 A BR 0002874A BR 0002874 A BR0002874 A BR 0002874A
Authority
BR
Brazil
Prior art keywords
specimen
spindle
tires
results
compounds used
Prior art date
Application number
BR0002874-6A
Other languages
English (en)
Other versions
BRPI0002874B1 (pt
Inventor
Antonio Serra
Alessandro Volpi
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
Publication of BR0002874A publication Critical patent/BR0002874A/pt
Publication of BRPI0002874B1 publication Critical patent/BRPI0002874B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/005—Electromagnetic means

Landscapes

  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Tires In General (AREA)
  • Optical Measuring Cells (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Accessories For Mixers (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

"APARELHO PARA TESTE DE COMPOSTOS UTILIZADOS EM PNEUS" A invenção refere-se a um aparelho (1) para teste de compostos utilizados em pneus, que compreende um tambor de pista (3) e uma amostra (5), rodando em torno de respectivos eixos geométricos paralelos (X, Y) e encontrando-se em contato de rolagem um com o outro. A amostra (5) de borracha devendo ser analisada é montada na extremidade de um fuso operado por um motor (6): vantajosamente, o fuso é alojado no interior de um invólucro fechado (6) para não ficar exposto a água e outros agentes durante os testes. é obtido com resultado um aparelho no qual o fuso que aciona a amostra pode ser suportado por mancais não selados e portanto de baixo atrito, dessa forma não alterando os resultados dos testes realizados.
BRPI0002874-6A 1999-06-26 2000-06-26 Aparelho para teste de compostos utilizados em pneus BRPI0002874B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99202074 1999-06-26

Publications (2)

Publication Number Publication Date
BR0002874A true BR0002874A (pt) 2001-01-30
BRPI0002874B1 BRPI0002874B1 (pt) 2015-09-01

Family

ID=8240369

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0002874-6A BRPI0002874B1 (pt) 1999-06-26 2000-06-26 Aparelho para teste de compostos utilizados em pneus

Country Status (7)

Country Link
EP (1) EP1063517B1 (pt)
JP (1) JP2001041858A (pt)
CN (1) CN1185475C (pt)
AT (1) ATE307332T1 (pt)
BR (1) BRPI0002874B1 (pt)
DE (1) DE60023212T2 (pt)
ES (1) ES2251346T3 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1021957C2 (nl) * 2002-11-20 2004-05-24 Ten Cate Thiolon Bv Inrichting voor het meten van de statische en/of dynamische wrijvingscoefficient van een oppervlak.
CN101743463B (zh) * 2007-06-26 2014-09-03 普利司通美国轮胎运营有限责任公司 用于轮胎胎面磨损测试机的横向位置控制
NL2004751C2 (nl) * 2010-05-20 2011-11-22 Ooms Nederland Holding B V Testinrichting.
FR2975523B1 (fr) * 2011-05-19 2015-09-25 Michelin Soc Tech Methode de determination des elements en relief presents sur la surface d'un pneumatique
CN102818737A (zh) * 2012-08-27 2012-12-12 武汉船用机械有限责任公司 非金属材料机械性能试验设备
CN103196743B (zh) * 2013-03-29 2015-03-11 华南理工大学 沥青混合料圆柱体试件离心加载试验方法
CN104849064A (zh) * 2014-12-19 2015-08-19 北汽福田汽车股份有限公司 用底盘测功机对车辆试验的方法及其转鼓附着力调整方法
CN104913919B (zh) * 2015-06-16 2018-09-07 西华大学 橡胶隔振器动静态性能测试装置
JP2019049440A (ja) * 2017-09-08 2019-03-28 Ｔｏｙｏ Ｔｉｒｅ株式会社 ゴム摩擦試験方法
CN108195700B (zh) * 2017-12-26 2020-04-24 重庆程顺汽车配件制造有限公司 轮胎磨损测试结构及其制造方法
CN110196224B (zh) * 2019-06-29 2020-08-25 郑州航空工业管理学院 机场跑道道面摩擦力试验装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788137A (en) * 1972-02-14 1974-01-29 Graphic Arts Technical Foundat Methods and apparatus for paper testing
US4038863A (en) * 1976-11-19 1977-08-02 Arguto, Inc. Machine for testing and comparing bearings and bearing materials
GB2104010A (en) * 1981-08-20 1983-03-02 Froude Eng Ltd >Tyre testing apparatus
US5481907A (en) * 1993-12-13 1996-01-09 Mts Systems Corporation Tire testing system having focused links reducing cosine errors
US5767402A (en) * 1996-03-07 1998-06-16 Mts Systems Corporation Material testing system having DC brushless linear motor
US5689058A (en) * 1996-12-20 1997-11-18 Cooper Industries, Inc. Friction material evaluation apparatus

Also Published As

Publication number Publication date
BRPI0002874B1 (pt) 2015-09-01
ATE307332T1 (de) 2005-11-15
CN1185475C (zh) 2005-01-19
EP1063517B1 (en) 2005-10-19
EP1063517A1 (en) 2000-12-27
JP2001041858A (ja) 2001-02-16
ES2251346T3 (es) 2006-05-01
DE60023212T2 (de) 2006-07-20
DE60023212D1 (de) 2005-11-24
CN1288155A (zh) 2001-03-21

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 01/09/2015, OBSERVADAS AS CONDICOES LEGAIS.