ES2109618T3 - Mecanismo sincronizador tipo clavija. - Google Patents

Mecanismo sincronizador tipo clavija.

Info

Publication number
ES2109618T3
ES2109618T3 ES94309513T ES94309513T ES2109618T3 ES 2109618 T3 ES2109618 T3 ES 2109618T3 ES 94309513 T ES94309513 T ES 94309513T ES 94309513 T ES94309513 T ES 94309513T ES 2109618 T3 ES2109618 T3 ES 2109618T3
Authority
ES
Spain
Prior art keywords
clamp
friction
clutches
energizing
ramps
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94309513T
Other languages
English (en)
Inventor
Mark Anthony Hirsch
Donald Michael Stout
Derek Paul James Corns
Patrick Randrianarison
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
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
Application granted granted Critical
Publication of ES2109618T3 publication Critical patent/ES2109618T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16D23/0606—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 the blocking mechanism comprising an axially-extending shouldered pin passing through a hole in a radial wall
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0478—Synchromesh devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Structure Of Transmissions (AREA)
  • Lock And Its Accessories (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

UN MECANISMO SINCRONIZADOR DE DOBLE ACCION, TIPO VARILLA (18) CON UNOS EMBRAGUES DE FRICCION (20,32 Y 22,34), UNOS EMBRAGUES DE MORDAZA (24,14B Y 26,16B) Y UNA BRIDA DE CAMBIO (28) QUE PUEDE ROTAR RESPECTO AL EJE Y A LOS MIEMBROS DE EMBRAGUE DE MORDAZA (24,26). TRES VARILLAS SEPARADAS CIRCUNFERENCIALMENTE (36) INCLUYEN UNOS SALIENTES DE BLOQUEO (36C,36D) PARA PREVENIR EL ACOPLAMIENTO ASINCRONO DE LOS EMBRAGUES DE MORDAZA, Y UNAS SUPERFICIES PRE-ENERGIZADORAS (36E,36F) QUE COOPERAN CADA UNA CON UN CONJUNTO PRE-ENERGIZADOR (38). LOS MIEMBROS DE FRICCION (20,22) DE LOS EMBRAGUES DE FRICCION SE ENCUENTRAN CHAVETEADOS DE FORMA DESLIZANTE A UNOS ENGRANAJES PARA PREVENIR LA ROTACION RELATIVA ENTRE ELLOS Y LOS ENGRANAJES (14,16) DEFINEN UNAS SUPERFICIES DE TOPE (14D,16D) PARA LIMITAR EL MOVIMIENTO AXIAL PARA QUE NO SE SEPAREN DE UNOS ANILLOS DE FRICCION COINCIDENTES (32,34), RESPECTIVAMENTE. EL MOVIMIENTO AXIAL HACIA LOS ANILLOS DE FRICCION COINCIDENTES QUEDA LIMITADO POR UNAS VARILLAS RIGIDAS (44)QUE SE EXTIENDEN DE FORMA DESLIZANTE A TRAVES DE UNAS ABERTURAS (32B,34B) QUE HAY FORMADAS EN LOS ANILLOS. EL MECANISMO (18) PUEDE TENER UNAS RAMPAS AUTOENERGIZADORAS QUE ACTUAN ENTRE EL EJE (12) Y LOS MIEMBROS DE EMBRAGUE DE MORDAZA (24,26), EN DONDE UNA BRIDA (28) QUE INCLUYE UNOS DIENTES QUE SE EXTIENDEN RADIALMENTE HACIA ADENTRO (48) DEFINE UNAS RAMPAS AUTOENERGIZADORAS (48A,48B,48C,48D) QUE ACTUAN CONTRA LAS RAMPAS (50A,50B,50C,50D) DEFINIDAS POR UNA PORCION TIPO POSTE (50) FORMADA A PARTIR DE LAS CHAVETAS DEL EJE (12B).
ES94309513T 1993-12-27 1994-12-19 Mecanismo sincronizador tipo clavija. Expired - Lifetime ES2109618T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17296393A 1993-12-27 1993-12-27
US08/311,982 US5497867A (en) 1993-12-27 1994-09-26 Synchronizer with cone cup locater pins

Publications (1)

Publication Number Publication Date
ES2109618T3 true ES2109618T3 (es) 1998-01-16

Family

ID=26868649

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94309513T Expired - Lifetime ES2109618T3 (es) 1993-12-27 1994-12-19 Mecanismo sincronizador tipo clavija.

Country Status (10)

Country Link
US (1) US5497867A (es)
EP (1) EP0664411B1 (es)
JP (1) JP3577610B2 (es)
KR (1) KR100272205B1 (es)
CN (1) CN1062943C (es)
AT (1) ATE159569T1 (es)
BR (1) BR9405098A (es)
CA (1) CA2138430C (es)
DE (1) DE69406416T2 (es)
ES (1) ES2109618T3 (es)

Families Citing this family (169)

* Cited by examiner, † Cited by third party
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CA2138430A1 (en) 1995-06-28
KR950019310A (ko) 1995-07-22
BR9405098A (pt) 1995-12-19
EP0664411B1 (en) 1997-10-22
CA2138430C (en) 2000-10-03
US5497867A (en) 1996-03-12
KR100272205B1 (ko) 2000-12-01
EP0664411A1 (en) 1995-07-26
DE69406416T2 (de) 1998-05-28
ATE159569T1 (de) 1997-11-15
CN1115016A (zh) 1996-01-17
DE69406416D1 (de) 1997-11-27
JP3577610B2 (ja) 2004-10-13
JPH07293584A (ja) 1995-11-07
CN1062943C (zh) 2001-03-07

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