BR0006409A - Sincronizador - Google Patents

Sincronizador

Info

Publication number
BR0006409A
BR0006409A BR0006409-2A BR0006409A BR0006409A BR 0006409 A BR0006409 A BR 0006409A BR 0006409 A BR0006409 A BR 0006409A BR 0006409 A BR0006409 A BR 0006409A
Authority
BR
Brazil
Prior art keywords
hub
self
energizing
synchronizer
members
Prior art date
Application number
BR0006409-2A
Other languages
English (en)
Inventor
Carl Christopher John Smith
Graeme Andrew Jackson
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of BR0006409A publication Critical patent/BR0006409A/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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • 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
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/0618—Details of blocking mechanism comprising a helical spring loaded element, e.g. ball
    • 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
    • F16D23/04—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch
    • F16D23/06—Arrangements for synchronisation, also for power-operated clutches with an additional friction clutch and a blocking mechanism preventing the engagement of the main clutch prior to synchronisation
    • F16D2023/065—Means to provide additional axial force for self-energising, e.g. by using torque from the friction clutch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19284—Meshing assisters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

"SINCRONIZADOR" Um sincronizador do tipo de anel de travamento (18) inclui superfícies de fricção cónicas (24, 48 e 26, 50) e dentes de embreagem de garras (36b, 28 e 36c, 30) para friccionalmente sincronizar e positivamente conectar engrenagens (14, 16) a um eixo (12). Uma pluralidade de membros rígidos (72) são acionadamente interpostos entre dentes bloqueadores (44, 46) fixados a anéis de travamento (40, 42) e superfícies de rampa auto-energizadoras (71a, 71b, 73b) em membros auto-energizadores (70, 72) montados em uma circunferência externa de um cubo 32 fixado ao eixo (12). Uma luva de troca (34) é deslizavelmente engatada ao cubo (32) e é movida por uma força de troca pelo operador (F~ o~) e uma força aditiva (F~ a~) provida pelas superfícies de rampa auto-energizadoras. Ambas forças (F~ o~ e F~ a~) reagem contra os dentes bloqueadores para contatar as superfícies de fricção. Os membros auto-energizadores (70, 72) são deslizáveis em relação ao cubo e são axialmente centrados resilientemente no cubo por conjuntos de ling³etas (76, 78).
BR0006409-2A 1999-12-08 2000-12-08 Sincronizador BR0006409A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9928891A GB2357125A (en) 1999-12-08 1999-12-08 Synchronizer with a resilient force limiting ramp members and blocker teeth

Publications (1)

Publication Number Publication Date
BR0006409A true BR0006409A (pt) 2001-07-17

Family

ID=10865849

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0006409-2A BR0006409A (pt) 1999-12-08 2000-12-08 Sincronizador

Country Status (6)

Country Link
US (1) US6443281B2 (pt)
EP (1) EP1106856B1 (pt)
CN (1) CN1262775C (pt)
BR (1) BR0006409A (pt)
DE (1) DE60028701T2 (pt)
GB (1) GB2357125A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0006745A (pt) * 2000-11-27 2002-07-09 Eaton Corp Sincronizador
GB0116676D0 (en) * 2001-07-07 2001-08-29 Eaton Corp Synchronizer
JP2006125520A (ja) 2004-10-28 2006-05-18 Nissan Motor Co Ltd 変速機の同期装置
JP4716114B2 (ja) * 2006-02-27 2011-07-06 協和合金株式会社 変速機用同期装置
AT507126B1 (de) * 2008-08-06 2018-05-15 Miba Sinter Austria Gmbh Kraftverstärkungselement
DE102014205778B3 (de) * 2014-03-27 2015-08-13 Schaeffler Technologies AG & Co. KG Synchroneinrichtung mit versetzter Synchronkontur
CN104174656A (zh) * 2014-07-30 2014-12-03 马钢(集团)控股有限公司 一种用于高速线材减定径机组的变速箱离合器装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828722A1 (de) 1978-06-30 1980-01-10 Hurth Masch Zahnrad Carl Schaltbare reibungskupplung fuer zahnradgetriebe
US4700823A (en) 1980-03-28 1987-10-20 Eaton Corporation Clutch with pyrolytic carbon friction material
US4727968A (en) 1986-10-14 1988-03-01 General Motors Corporation Synchronizer clutch assembly
US4778548A (en) 1987-07-24 1988-10-18 Fox Joseph R Bonding woven carbon fabric friction materials
US4844218A (en) 1988-03-28 1989-07-04 Eaton Corporation Friction material configuration
US4920815A (en) 1989-04-24 1990-05-01 Eaton Corporation Single shaft shifting mechanism
US5078245A (en) 1990-12-24 1992-01-07 Eaton Corporation Self-energizing synchronizer with force limiting
SE502042C2 (sv) * 1993-11-18 1995-07-24 Volvo Ab Synkroniseringsanordning i en fordonsväxellåda
GB9324756D0 (en) * 1993-12-02 1994-01-19 Eaton Corp Synchronizer with self-energizing
US5544727A (en) * 1993-12-27 1996-08-13 Eaton Corporation Synchronizer with self-energizing
US5425437A (en) * 1993-12-27 1995-06-20 Eaton Corporation Synchronizer with self-energizing
US5687670A (en) 1996-02-07 1997-11-18 The United States Of America As Represented By The Secretary Of The Navy Circumferential circulation control system
US5937982A (en) * 1997-08-11 1999-08-17 Eaton Corporation Synchronizer including axially-moveable self-energizing member
US5957257A (en) * 1997-08-11 1999-09-28 Eaton Corporation Self-energizing synchronizer including force limiting
BR9907360A (pt) * 1999-11-12 2001-06-26 Eaton Corp Sincronizador tipo anel de bloqueio de ação dupla

Also Published As

Publication number Publication date
DE60028701D1 (de) 2006-07-27
DE60028701T2 (de) 2007-05-24
CN1262775C (zh) 2006-07-05
EP1106856A1 (en) 2001-06-13
GB9928891D0 (en) 2000-02-02
US6443281B2 (en) 2002-09-03
EP1106856B1 (en) 2006-06-14
GB2357125A (en) 2001-06-13
US20010011624A1 (en) 2001-08-09
CN1299018A (zh) 2001-06-13

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/12/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)