BR0206099A - Method for producing brake component; shoe, rotor and brake component and drum disc brake assembly in hat - Google Patents

Method for producing brake component; shoe, rotor and brake component and drum disc brake assembly in hat

Info

Publication number
BR0206099A
BR0206099A BR0206099-0A BR0206099A BR0206099A BR 0206099 A BR0206099 A BR 0206099A BR 0206099 A BR0206099 A BR 0206099A BR 0206099 A BR0206099 A BR 0206099A
Authority
BR
Brazil
Prior art keywords
brake
component
components
brake component
rotor
Prior art date
Application number
BR0206099-0A
Other languages
Portuguese (pt)
Inventor
Yongbin Yuan
Steven M Johnson
Richard M Coco
Original Assignee
Kelsey Hayes Co
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 Kelsey Hayes Co filed Critical Kelsey Hayes Co
Publication of BR0206099A publication Critical patent/BR0206099A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/02—Braking members; Mounting thereof
    • F16D65/12—Discs; Drums for disc brakes
    • F16D65/127—Discs; Drums for disc brakes characterised by properties of the disc surface; Discs lined with friction material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

"MéTODO PARA PRODUZIR COMPONENTE DE FREIO; SAPATA, ROTOR E COMPONENTE DE FREIO E CONJUNTO DE FREIO A DISCO TAMBOR EM CHAPéU". Esta invenção se refere a um componente de freio, tendo um material de revestimento aplicado ao mesmo, adaptado para uso em um conjunto de freio veicular, método para produzir um tal componente de freio e um conjunto de freio veicular que inclui um tal componente de freio. O componente de freio é selecionado do grupo que consiste em sapata de freio e um rotor de freio. A sapata de freio inclui uma lona de atrito com uma superfície externa tendo irregularidades superficiais e o rotor de freio incluindo uma superfície de frenagem cilíndrica interna tendo irregularidades superficiais. As superfícies dos componentes de freio são dispostas adjacentes uma a outra e adaptadas para engatar por atrito uma na outra quando o conjunto de freio for atuado. A superfície do componente de freio com as irregularidades superficiais evita o contato completo entre as superfícies adjacentes dos componentes de freio antes de qualquer queima ou outro contato ou desgaste dos componentes. De acordo com a presente invenção, um coeficiente de atrito estático bruto entre as superfícies adjacentes dos componentes de freio é aumentado aplicando um material de revestimento a pelo menos uma porção da superfície de um dos componentes de freio, pelo que o material de revestimento é operativo para pelo menos parcialmente preencher pelo menos algumas das irregularidades superficiais, de modo a aumentar uma área de contato entre as superfícies dos componentes de freio, dessa forma aumentando o coeficiente de atrito estático bruto entre as superfícies dos componentes de freio quando o conjunto de freio é atuado."METHOD FOR PRODUCING BRAKE COMPONENT; SHOE, ROTOR AND BRAKE COMPONENT AND HAT DRUM DISC BRAKE ASSEMBLY". This invention relates to a brake component having a coating material applied thereto adapted for use in a vehicle brake assembly, a method of producing such a brake component and a vehicle brake assembly including such a brake component. . The brake component is selected from the group consisting of brake shoe and a brake rotor. The brake shoe includes a friction pad with an outer surface having surface irregularities and the brake rotor including an inner cylindrical braking surface having surface irregularities. The surfaces of the brake components are arranged adjacent to each other and adapted to frictionally engage each other when the brake assembly is actuated. The surface of the brake component with surface irregularities prevents complete contact between adjacent surfaces of the brake components before any burns or other contact or wear of the components. According to the present invention, a coefficient of gross static friction between adjacent surfaces of brake components is increased by applying a coating material to at least a portion of the surface of one of the brake components, whereby the coating material is operative. to at least partially fill at least some of the surface irregularities so as to increase a contact area between the surfaces of the brake components, thereby increasing the coefficient of static static friction between the surfaces of the brake components when the brake assembly is actuated.

BR0206099-0A 2001-10-22 2002-10-21 Method for producing brake component; shoe, rotor and brake component and drum disc brake assembly in hat BR0206099A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33890201P 2001-10-22 2001-10-22
PCT/US2002/033434 WO2003036124A2 (en) 2001-10-22 2002-10-21 Brake component having a coating material applied thereto, method for producing such a brake component and brake assembly including such a brake component

Publications (1)

Publication Number Publication Date
BR0206099A true BR0206099A (en) 2003-09-16

Family

ID=23326622

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0206099-0A BR0206099A (en) 2001-10-22 2002-10-21 Method for producing brake component; shoe, rotor and brake component and drum disc brake assembly in hat

Country Status (2)

Country Link
BR (1) BR0206099A (en)
WO (1) WO2003036124A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1186165A (en) * 1955-10-17 1959-08-17 Gen Motors Corp porous, sintered friction element, especially for brake and clutch
US3841949A (en) * 1972-10-25 1974-10-15 Twin Disc Inc Composite friction plate
AT402961B (en) * 1996-03-25 1997-10-27 Hoerbiger & Co FRICTION SYSTEM

Also Published As

Publication number Publication date
WO2003036124A3 (en) 2003-10-16
WO2003036124A2 (en) 2003-05-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]