BR0212694A - Processo para o tratamento térmico de uma peça moldada e dispositivo para o tratamento térmico de uma peça moldada - Google Patents

Processo para o tratamento térmico de uma peça moldada e dispositivo para o tratamento térmico de uma peça moldada

Info

Publication number
BR0212694A
BR0212694A BR0212694-0A BR0212694A BR0212694A BR 0212694 A BR0212694 A BR 0212694A BR 0212694 A BR0212694 A BR 0212694A BR 0212694 A BR0212694 A BR 0212694A
Authority
BR
Brazil
Prior art keywords
friction lining
electrodes
lining
heat treatment
hardening
Prior art date
Application number
BR0212694-0A
Other languages
English (en)
Inventor
Wolfgang Hogenkamp
Original Assignee
Tmd Friction Gmbh
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
Priority claimed from DE2001145442 external-priority patent/DE10145442A1/de
Priority claimed from DE2002100240 external-priority patent/DE10200240B4/de
Application filed by Tmd Friction Gmbh filed Critical Tmd Friction Gmbh
Publication of BR0212694A publication Critical patent/BR0212694A/pt

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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/025—Compositions based on an organic binder
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

"PROCESSO PARA O TRATAMENTO TéRMICO DE UMA PEçA MOLDADA E DISPOSITIVO PARA O TRATAMENTO TéRMICO DE UMA PEçA MOLDADA". Sendo que a presente invenção compreende uma pastilha de freio inclui uma placa portadora da pastilha (1), uma massa como camada inferior (2) e também um revestimento de fricção (3). A pastilha de freio é fixada entre uma placa de pressão (4) e um dispositivo de alojamento (5) que forma uma matriz perfurada e na qual são posicionados eletrodos (6) . Uma fonte de tensão (não mostrada) é conectada aos eletrodos (6). os eletrodos adjacentes (6) possuem respectivamente polaridades diferentes, conforme identificadas pelos sinais de <39>+<39>, respectivamente <39>-<39>. Através das polaridades diferentes é gerado um fluxo de corrente elétrica entre eletrodos adjacentes indicado por setas (7). As linhas de campo correm em forma de arco. Com um arranjo deste tipo é possível aplicar um processo de "scorching" no revestimento de fricção (3) . Para temperar pode ser aplicado também um gradiente de potencial entre os eletrodos (6) e a placa portadora (1) . o fluxo da corrente elétrica segue então em direção das setas (8), e o revestimento de fricção (3) é totalmente penetrado. A conseq³ência disso é o aquecimento homogêneo do revestimento de fricção. A invenção possibilita a têmpera eficaz do revestimento de fricção (3) Da mesma forma é possível executar simultaneamente as operações de têmpera e de <39>scorching<39>. A invenção permite, além disso, prensar o revestimento de fricção durante o tratamento térmico.
BR0212694-0A 2001-09-14 2002-09-12 Processo para o tratamento térmico de uma peça moldada e dispositivo para o tratamento térmico de uma peça moldada BR0212694A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2001145442 DE10145442A1 (de) 2001-09-14 2001-09-14 Verfahren zum Herstellen von Reibbelägen
DE2002100240 DE10200240B4 (de) 2002-01-05 2002-01-05 Verfahren und Vorrichtung zum Wärmebehandeln eines Reibbelags
PCT/EP2002/010259 WO2003025416A1 (de) 2001-09-14 2002-09-12 Verfahren und vorrichtung zum wärmebehandeln eines formteils

Publications (1)

Publication Number Publication Date
BR0212694A true BR0212694A (pt) 2004-10-19

Family

ID=26010151

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212694-0A BR0212694A (pt) 2001-09-14 2002-09-12 Processo para o tratamento térmico de uma peça moldada e dispositivo para o tratamento térmico de uma peça moldada

Country Status (11)

Country Link
US (1) US7728259B2 (pt)
EP (1) EP1432928B1 (pt)
JP (1) JP4058411B2 (pt)
KR (1) KR20040062541A (pt)
AT (1) ATE293219T1 (pt)
BR (1) BR0212694A (pt)
CA (1) CA2460185C (pt)
DE (1) DE50202799D1 (pt)
ES (1) ES2240846T3 (pt)
MX (1) MXPA04002386A (pt)
WO (1) WO2003025416A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100645914B1 (ko) * 2005-11-09 2006-11-14 상신브레이크주식회사 자동차브레이크패드 스코칭 가공장치 및 그 방법

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489496A (en) * 1947-11-01 1949-11-29 Gen Motors Corp Brake shoe lining bonding device
US3415973A (en) * 1966-02-08 1968-12-10 Budd Co Method of welding sheet material
US3946190A (en) * 1972-05-26 1976-03-23 Semi-Alloys Incorporated Method of fabricating a sealing cover for an hermetically sealed container
US3920108A (en) * 1974-08-22 1975-11-18 Goodrich Co B F Friction disc member for brake or clutch
US4193956A (en) * 1975-09-05 1980-03-18 McPheasons Limited Process for curing thermosetting resins and elastomers
JPS5365550A (en) * 1976-11-22 1978-06-12 Akebono Brake Ind Co Ltd Manufacture of clutch friction material by application of discharge current
DE2906678A1 (de) * 1979-02-21 1980-09-04 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zum brennen eines kunstkohlekoerpers, insbesondere einer anode fuer die aluminium-schmelzfluss-elektrolyse
US4233893A (en) * 1979-07-06 1980-11-18 Leonard Friedman Bonding apparatus for brake linings
DE3045259C2 (de) * 1980-12-01 1982-09-09 Fa. Carl Freudenberg, 6940 Weinheim Vorrichtung zur Behandlung der aus thermoplastischem Kunststoff bestehenden Oberfläche von Formkörpern durch Koronaentladung
GB2106823B (en) * 1981-09-03 1985-08-14 Lucas Ind Plc Producing a friction element for a disc brake
JPS5845341U (ja) * 1981-09-17 1983-03-26 トヨタ自動車株式会社 セミメタリツク摩擦材
AT378142B (de) * 1982-12-14 1985-06-25 Evg Entwicklung Verwert Ges Einrichtung fuer eine elektrische vielpunktwiderstandsschweissmaschine zur herstellung von geschweissten gittern
DE3516759A1 (de) * 1984-06-08 1985-12-12 Allied Corp., Morristown, N.J. Verfahren zur waermebehandlung einer bremsschuh-reibflaeche
SE445228B (sv) * 1984-10-15 1986-06-09 Tekno Detaljer Lindstrom & Wae Anordning for vermebehandling av skruvlindade fjedrar
FR2604830B1 (fr) * 1986-10-07 1995-04-07 Electricite De France Procede et dispositif de traitement d'un substrat organique par decharge couronne
US5383917A (en) * 1991-07-05 1995-01-24 Jawahar M. Desai Device and method for multi-phase radio-frequency ablation
DE59506584D1 (de) * 1994-11-28 1999-09-16 Elpatronic Ag Verfahren zum Rollnahtschweissen sowie Rollenkopfhalterung an einer Widerstandsnahtschweissmaschine
DE4445882A1 (de) * 1994-12-22 1996-06-27 Ruetgers Pagid Ag Verfahren und Vorrichtung zur thermischen Behandlung von Reibbelagoberflächen
US5744773A (en) * 1995-09-19 1998-04-28 Newcor, Inc. Resistance heating process and apparatus
DE19543329A1 (de) * 1995-11-21 1997-05-22 Frimatec Ingenieurgesellschaft Verfahren zur Herstellung von Reibbelägen
JP3592497B2 (ja) * 1997-09-08 2004-11-24 日本ブレーキ工業株式会社 加熱接着方法及び装置
JP2000097250A (ja) * 1998-07-07 2000-04-04 Mazda Motor Corp 摩擦部材
US6803694B2 (en) * 1998-11-06 2004-10-12 Metglas, Inc. Unitary amorphous metal component for an axial flux electric machine
JP2001012498A (ja) * 1999-06-24 2001-01-16 F C C:Kk 乾式クラッチフェーシングおよびその製造方法
ES2216395T3 (es) * 1999-09-03 2004-10-16 Alliedsignal Bremsbelag Gmbh Procedimiento y dispositivo para el tratamiento termico de superficies de forros de friccion.

Also Published As

Publication number Publication date
DE50202799D1 (de) 2005-05-19
KR20040062541A (ko) 2004-07-07
CA2460185C (en) 2010-11-23
CA2460185A1 (en) 2003-03-27
US20040256034A1 (en) 2004-12-23
JP4058411B2 (ja) 2008-03-12
JP2005503525A (ja) 2005-02-03
MXPA04002386A (es) 2004-11-22
ES2240846T3 (es) 2005-10-16
EP1432928B1 (de) 2005-04-13
WO2003025416A1 (de) 2003-03-27
US7728259B2 (en) 2010-06-01
EP1432928A1 (de) 2004-06-30
ATE293219T1 (de) 2005-04-15

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA DE INT.CL.: F16D 69/02, B29C 59/10, C04B 41/00.

Ipc: C22F 1/00 (2006.01), F16D 69/02 (2006.01)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements