BR9510208A - Friction pair for a synchronization device in gearboxes - Google Patents

Friction pair for a synchronization device in gearboxes

Info

Publication number
BR9510208A
BR9510208A BR9510208A BR9510208A BR9510208A BR 9510208 A BR9510208 A BR 9510208A BR 9510208 A BR9510208 A BR 9510208A BR 9510208 A BR9510208 A BR 9510208A BR 9510208 A BR9510208 A BR 9510208A
Authority
BR
Brazil
Prior art keywords
gearboxes
synchronization device
friction pair
friction
pair
Prior art date
Application number
BR9510208A
Other languages
Portuguese (pt)
Inventor
Karl-Ludwig Grell
Ernst Strian
Wolfgang Steinberger
Original Assignee
Ina Waelzlager Schaefler 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 Waelzlager Schaefler Kg filed Critical Ina Waelzlager Schaefler Kg
Publication of BR9510208A publication Critical patent/BR9510208A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Operated Clutches (AREA)
BR9510208A 1994-12-22 1995-12-14 Friction pair for a synchronization device in gearboxes BR9510208A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4445898A DE4445898A1 (en) 1994-12-22 1994-12-22 Friction pairing for a synchronizer in gear change transmissions
PCT/EP1995/004955 WO1996019681A1 (en) 1994-12-22 1995-12-14 Friction coupling for synchronisation devices in gear change boxes

Publications (1)

Publication Number Publication Date
BR9510208A true BR9510208A (en) 1997-11-04

Family

ID=6536658

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9510208A BR9510208A (en) 1994-12-22 1995-12-14 Friction pair for a synchronization device in gearboxes

Country Status (4)

Country Link
KR (1) KR100298848B1 (en)
BR (1) BR9510208A (en)
DE (2) DE4445898A1 (en)
WO (1) WO1996019681A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837583C1 (en) * 1998-08-19 2000-03-30 Daimler Chrysler Ag Synchronizer for a manual transmission
US6364084B1 (en) * 2000-02-29 2002-04-02 Warner Electric Technology, Inc. Armature for a selectively engageable and disengageable coupling
DE10035489B4 (en) * 2000-07-21 2005-03-17 Ina-Schaeffler Kg friction pairing
KR100464874B1 (en) * 2002-08-31 2005-01-05 두알산업 주식회사 Do tempering jig chapter by synchronizer ring-core manufacture method for car transmisson and such method
DE102004060016A1 (en) * 2004-12-14 2006-06-22 Schaeffler Kg Friction pair with at least a first friction body as a counter body
DE102013005287A1 (en) 2013-03-27 2014-10-02 Andreas Stihl Ag & Co. Kg Hand-held implement and method for making a braking device of a hand-held implement
CN108414436B (en) * 2015-07-29 2020-07-17 中国石油化工股份有限公司 Friction pair test piece for SRV simulation evaluation of friction performance of gearbox gear oil synchronizer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1521621A (en) * 1967-03-10 1968-04-19 Simca Automobiles Sa Improvement in the manufacturing process of synchronization rings for gear change mechanism
DE2538882A1 (en) * 1975-09-02 1977-03-03 Hurth Masch Zahnrad Carl SYNCHRONIZATION DEVICE
FR2427506A1 (en) * 1978-06-02 1979-12-28 Citroen Sa ELASTIC RING FOR IMMOBILIZATION OF RIBBED OR TOOTHED PARTS
JPS602380B2 (en) * 1981-05-30 1985-01-21 川崎製鉄株式会社 Low carbon martensitic stainless steel motorcycle disc brake material
DD204133A1 (en) * 1981-12-23 1983-11-16 Ifa Getriebewerke Brandenburg REEL ELEMENTS IN SYNCHRONIZING DEVICES OF DENTAL DRIVE REPLACEMENT
DE3209162A1 (en) * 1982-03-13 1983-09-15 Fa. Andreas Stihl, 7050 Waiblingen BRAKE DEVICE
DE3417813C1 (en) * 1984-05-14 1985-06-05 Sinterstahl GmbH, 8958 Füssen Use of sintered friction linings in friction clutches or brakes
KR910002918B1 (en) * 1987-03-13 1991-05-10 미쯔비시마테리알 가부시기가이샤 Fe sintered alloy synchronizing ring for transmission
JPS6473048A (en) * 1987-09-16 1989-03-17 Toyota Motor Corp Sliding friction member
FR2692506B1 (en) * 1992-06-22 1997-02-14 Renault FRICTION MATERIAL FOR USE IN A LUBRICATED TRIBOLOGICAL SYSTEM

Also Published As

Publication number Publication date
WO1996019681A1 (en) 1996-06-27
DE19581791B4 (en) 2008-05-08
KR980700527A (en) 1998-03-30
DE19581791D2 (en) 1997-09-18
DE4445898A1 (en) 1996-06-27
KR100298848B1 (en) 2002-04-24

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2605 DE 08-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.