BRPI0702213A2 - manufacturing process of brake linings, molds for manufacturing and product obtained - Google Patents

manufacturing process of brake linings, molds for manufacturing and product obtained

Info

Publication number
BRPI0702213A2
BRPI0702213A2 BRPI0702213A BRPI0702213A2 BR PI0702213 A2 BRPI0702213 A2 BR PI0702213A2 BR PI0702213 A BRPI0702213 A BR PI0702213A BR PI0702213 A2 BRPI0702213 A2 BR PI0702213A2
Authority
BR
Brazil
Prior art keywords
manufacturing
product obtained
friction material
molds
brake linings
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Jacir Dallegrave
Original Assignee
Duroline S A
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 Duroline S A filed Critical Duroline S A
Priority to BRPI0702213 priority Critical patent/BRPI0702213A2/en
Publication of BRPI0702213A2 publication Critical patent/BRPI0702213A2/en

Links

Landscapes

  • Braking Arrangements (AREA)

Abstract

PROCESSO DE FABRICAçãO DE LONAS DE FREIO, MOLDES PARA FABRICAçãO E PRODUTO OBTIDO. é descrito um processo de fabricação de lonas de freio que compreende as etapas de moldagem a frio do material de fricção e compactação utilizando um punção com superfície dotada de sinuosidade (10) que pressiona o material de fricção (100), formando ondas na superfície (110) e moldagem a quente do material de fricção pré-formado e compactação utilizando um punção com formato curvilíneo (20). De forma adicional, a presente invenção descreve um produto obtido que compreende um material de fricção com áreas orientadas de densidade maiores e menores intercaladas.MANUFACTURING PROCESS OF BRAKE CANVAS, MOLDS FOR MANUFACTURING AND PRODUCT OBTAINED. A process for manufacturing brake linings is described which comprises the cold molding steps of the friction material and compaction using a sinuous surface punch (10) that presses the friction material (100), forming waves on the surface ( 110) and hot molding the preformed friction material and compaction using a curvilinear shaped punch (20). Additionally, the present invention describes a product obtained comprising a friction material with interspersed major and minor density oriented areas.

BRPI0702213 2007-07-30 2007-07-30 manufacturing process of brake linings, molds for manufacturing and product obtained BRPI0702213A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0702213 BRPI0702213A2 (en) 2007-07-30 2007-07-30 manufacturing process of brake linings, molds for manufacturing and product obtained

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0702213 BRPI0702213A2 (en) 2007-07-30 2007-07-30 manufacturing process of brake linings, molds for manufacturing and product obtained

Publications (1)

Publication Number Publication Date
BRPI0702213A2 true BRPI0702213A2 (en) 2009-03-17

Family

ID=40612459

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0702213 BRPI0702213A2 (en) 2007-07-30 2007-07-30 manufacturing process of brake linings, molds for manufacturing and product obtained

Country Status (1)

Country Link
BR (1) BRPI0702213A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010144977A1 (en) * 2009-06-19 2010-12-23 Duroline S.A. Process for manufacturing brake linings, manufacturing moulds and product obtained

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010144977A1 (en) * 2009-06-19 2010-12-23 Duroline S.A. Process for manufacturing brake linings, manufacturing moulds and product obtained

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/07/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/07/2019, OBSERVADAS AS CONDICOES LEGAIS