BR0303649A - Emparelhamento de fricção - Google Patents

Emparelhamento de fricção

Info

Publication number
BR0303649A
BR0303649A BR0303649-9A BR0303649A BR0303649A BR 0303649 A BR0303649 A BR 0303649A BR 0303649 A BR0303649 A BR 0303649A BR 0303649 A BR0303649 A BR 0303649A
Authority
BR
Brazil
Prior art keywords
friction pairing
friction
pairing
ferrous material
hardness
Prior art date
Application number
BR0303649-9A
Other languages
English (en)
Inventor
Josef Schwuger
Original Assignee
Ina Schoffler Kg
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 Ina Schoffler Kg filed Critical Ina Schoffler Kg
Publication of BR0303649A publication Critical patent/BR0303649A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/025—Synchro rings
    • 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
    • F16D69/027—Compositions based on metals or inorganic oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Operated Clutches (AREA)
  • Gears, Cams (AREA)

Abstract

"EMPARELHAMENTO DE FRICçãO". Um emparelhamento de fricção para um dispositivo de sincronização em mecanismos de mudança de velocidade de rodas dentadas emprega um corpo de fricção em forma de cone, que é constituído de um material ferroso, sendo que esse material ferroso na forma de acordo com a invenção apresenta uma dureza de 180 a 350 HV.
BR0303649-9A 2002-03-21 2003-03-07 Emparelhamento de fricção BR0303649A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002112489 DE10212489A1 (de) 2002-03-21 2002-03-21 Reibpaarung
PCT/EP2003/002329 WO2003081068A1 (de) 2002-03-21 2003-03-07 Reibpaarung

Publications (1)

Publication Number Publication Date
BR0303649A true BR0303649A (pt) 2004-07-13

Family

ID=27797988

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0303649-9A BR0303649A (pt) 2002-03-21 2003-03-07 Emparelhamento de fricção

Country Status (6)

Country Link
EP (1) EP1485630A1 (pt)
AU (1) AU2003210431A1 (pt)
BR (1) BR0303649A (pt)
DE (1) DE10212489A1 (pt)
PL (1) PL209020B1 (pt)
WO (1) WO2003081068A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005035941B3 (de) † 2005-07-28 2007-04-19 Diehl Metall Stiftung & Co.Kg Synchronringpaket
DE102007058573A1 (de) 2007-12-05 2009-06-10 Schaeffler Kg Synchronisationseinrichtung für ein Wechselgetriebe und Verfahren zur Herstellung eines Synchronrings für eine Synchronisationseinrichtung eines Wechselgetriebes
DE102009059840A1 (de) 2009-12-21 2011-07-14 Schaeffler Technologies GmbH & Co. KG, 91074 Reibpaarung für zwei Kupplungselemente, insbesondere in einer Synchronisiereinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910002918B1 (ko) * 1987-03-13 1991-05-10 미쯔비시마테리알 가부시기가이샤 Fe계 소결합금제 변속기용 동기링
JP2992373B2 (ja) * 1991-06-21 1999-12-20 日本ピストンリング株式会社 シンクロナイザーリング
JP2947640B2 (ja) * 1991-06-21 1999-09-13 日本ピストンリング株式会社 シンクロナイザーリング
JPH07110037A (ja) * 1992-11-30 1995-04-25 Nippon Piston Ring Co Ltd シンクロナイザーリング
JPH10306353A (ja) * 1997-04-30 1998-11-17 Nippon Piston Ring Co Ltd シンクロナイザリング
FR2775744B1 (fr) * 1998-03-05 2000-05-05 Renault Piece de frottement comportant une surface de frottement composite chargee de particules dures, son procede de fabrication et dispositif incluant une telle piece
DE10006168A1 (de) * 2000-02-11 2001-08-23 Schaeffler Waelzlager Ohg Reibpaarung für eine Synchronisiereinrichtung in Zahnräderwechselgetrieben
DE10035489B4 (de) * 2000-07-21 2005-03-17 Ina-Schaeffler Kg Reibpaarung

Also Published As

Publication number Publication date
WO2003081068A1 (de) 2003-10-02
PL209020B1 (pl) 2011-07-29
DE10212489A1 (de) 2003-10-02
EP1485630A1 (de) 2004-12-15
PL371039A1 (en) 2005-06-13
AU2003210431A1 (en) 2003-10-08

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: SCHAEFFLER KG (DE)

Free format text: NOME ALTERADO DE: INA-SCHAEFFLER KG

B25A Requested transfer of rights approved

Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE)

Free format text: TRANSFERIDO DE: SCHAEFFLER KG

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 11 DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.