FR2412004A1 - Transmission a changement de vitesse, bloquee et ensemble perfectionne de blocage et d'accouplement a machoires a cet effet - Google Patents

Transmission a changement de vitesse, bloquee et ensemble perfectionne de blocage et d'accouplement a machoires a cet effet

Info

Publication number
FR2412004A1
FR2412004A1 FR7835397A FR7835397A FR2412004A1 FR 2412004 A1 FR2412004 A1 FR 2412004A1 FR 7835397 A FR7835397 A FR 7835397A FR 7835397 A FR7835397 A FR 7835397A FR 2412004 A1 FR2412004 A1 FR 2412004A1
Authority
FR
France
Prior art keywords
coupling assembly
transmission
locked
jaw locking
speed changing
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.)
Pending
Application number
FR7835397A
Other languages
English (en)
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
Publication of FR2412004A1 publication Critical patent/FR2412004A1/fr
Pending 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
    • 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
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • 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
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth
    • F16D2023/0662—Details relating to special geometry of arrangements of teeth
    • 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)
  • Structure Of Transmissions (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

L'INVENTION A TRAIT A UNE TRANSMISSION A CHANGEMENT DE VITESSE, BLOQUEE. ELLE A POUR OBJET UNE TRANSMISSION A CHANGEMENT DE VITESSE, BLOQUEE, POSSEDANT UN ARBRE D'ENTREE NORMALEMENT ENTRAINE PAR UNE SOURCE D'ENERGIE A UN SEUL SENS ET UN ARBRE DE SORTIE NORMALEMENT RELIE A UN DISPOSITIF ENTRAINE. LA TRANSMISSION UTILISE AU MOINS UN ENSEMBLE PERFECTIONNE DE BLOCAGE ET D'ACCOUPLEMENT A MACHOIRES QUI PERMET L'ENGAGEMENT D'UN RAPPORT CHOISI DANS DES CONDITIONS STATIQUES, C'EST-A-DIRE LORSQUE LE DISPOSITIF ENTRAINE EST AU REPOS ET LA TRANSMISSION BLOQUEE AU POINT MORT. APPLICATION NOTAMMENT AUX BOITES DE VITESSES DE VEHICULES LOURDS.
FR7835397A 1977-12-19 1978-12-15 Transmission a changement de vitesse, bloquee et ensemble perfectionne de blocage et d'accouplement a machoires a cet effet Pending FR2412004A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/861,785 US4176736A (en) 1977-12-19 1977-12-19 Blocked change gear transmission and improved blocker and jaw clutch assembly therefor

Publications (1)

Publication Number Publication Date
FR2412004A1 true FR2412004A1 (fr) 1979-07-13

Family

ID=25336755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835397A Pending FR2412004A1 (fr) 1977-12-19 1978-12-15 Transmission a changement de vitesse, bloquee et ensemble perfectionne de blocage et d'accouplement a machoires a cet effet

Country Status (8)

Country Link
US (1) US4176736A (fr)
JP (1) JPS5493744A (fr)
CA (1) CA1097945A (fr)
DE (1) DE2854747A1 (fr)
FR (1) FR2412004A1 (fr)
GB (1) GB2010419B (fr)
IT (1) IT1192304B (fr)
SE (1) SE7812984L (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375172A (en) * 1978-10-02 1983-03-01 Eaton Corporation Blocked change gear transmission utilizing resilient shifting mechanisms and improved jaw clutch assembly therefor
US4735109A (en) * 1981-07-27 1988-04-05 Eaton Corporation Semi-blocked transmission
US4527447A (en) * 1982-12-06 1985-07-09 Eaton Corporation Automatic mechanical transmission system
US4754665A (en) * 1986-02-05 1988-07-05 Eaton Corporation Auxiliary transmission section
US4736643A (en) * 1986-03-07 1988-04-12 Eaton Corporation Blocked jaw clutch assembly
US4703667A (en) * 1986-03-07 1987-11-03 Eaton Corporation Blocked jaw clutch assembly
US5033596A (en) * 1988-03-28 1991-07-23 Genise Thomas A Resilient friction material
US4844218A (en) * 1988-03-28 1989-07-04 Eaton Corporation Friction material configuration
US5221401A (en) * 1989-03-22 1993-06-22 Eaton Corporation Method for bonding friction material onto a frustoconical surface
US5091041A (en) * 1989-03-22 1992-02-25 Eaton Corporation Bonding apparatus for bonding friction material
DE19753061C1 (de) 1997-11-29 1999-06-10 Zahnradfabrik Friedrichshafen 12-Gang-Schaltgetriebe in 2x3x2-Bauweise
US8567582B2 (en) * 2010-12-14 2013-10-29 GM Global Technology Operations LLC Synchronizer assembly
US9777779B2 (en) 2015-03-17 2017-10-03 GM Global Technology Operations LLC Synchronizer having asymmetric blocker and sleeve teeth
DE102020107714A1 (de) 2020-03-20 2021-09-23 Schaeffler Technologies AG & Co. KG Parksperrenvorrichtung für ein Fahrzeug

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1923386A (en) * 1930-05-13 1933-08-22 R M Company Inc Clutch lock for synchronizers
GB440126A (en) * 1934-08-23 1935-12-20 Henri Emile Biraben Improvements in synchro mesh gears
US2397943A (en) * 1942-03-02 1946-04-09 Mack Mfg Corp Synchronizing mechanism
US3175413A (en) * 1961-06-30 1965-03-30 Renault Synchromesh devices for sliding gears
US3400601A (en) * 1966-07-25 1968-09-10 Int Harvester Co Transmission having slow-down brake and dump valve
US3799002A (en) * 1972-07-31 1974-03-26 Eaton Corp Transmission with resiliently loaded main shaft gears
US3921469A (en) * 1972-07-31 1975-11-25 Eaton Corp Transmission with resiliently loaded main shaft gears
FR2305636A1 (fr) * 1975-03-24 1976-10-22 Clark Equipment Co Embrayage dynamique a dents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910131A (en) * 1974-03-20 1975-10-07 Eaton Corp Transmission with snap shift
US3924484A (en) * 1974-03-20 1975-12-09 Eaton Corp Sensor unblocking ramps
US3983979A (en) * 1974-03-20 1976-10-05 Eaton Corporation Sensor unblocking ramps

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1923386A (en) * 1930-05-13 1933-08-22 R M Company Inc Clutch lock for synchronizers
GB440126A (en) * 1934-08-23 1935-12-20 Henri Emile Biraben Improvements in synchro mesh gears
US2397943A (en) * 1942-03-02 1946-04-09 Mack Mfg Corp Synchronizing mechanism
US3175413A (en) * 1961-06-30 1965-03-30 Renault Synchromesh devices for sliding gears
US3400601A (en) * 1966-07-25 1968-09-10 Int Harvester Co Transmission having slow-down brake and dump valve
US3799002A (en) * 1972-07-31 1974-03-26 Eaton Corp Transmission with resiliently loaded main shaft gears
US3921469A (en) * 1972-07-31 1975-11-25 Eaton Corp Transmission with resiliently loaded main shaft gears
FR2305636A1 (fr) * 1975-03-24 1976-10-22 Clark Equipment Co Embrayage dynamique a dents

Also Published As

Publication number Publication date
GB2010419B (en) 1982-07-21
CA1097945A (fr) 1981-03-24
IT1192304B (it) 1988-03-31
DE2854747A1 (de) 1979-06-21
GB2010419A (en) 1979-06-27
JPS5493744A (en) 1979-07-25
IT7830978A0 (it) 1978-12-18
SE7812984L (sv) 1979-08-23
US4176736A (en) 1979-12-04

Similar Documents

Publication Publication Date Title
FR2412004A1 (fr) Transmission a changement de vitesse, bloquee et ensemble perfectionne de blocage et d'accouplement a machoires a cet effet
EP0851154A3 (fr) Porte-pignons satellites, sélectivement freiné, pour une boíte de transfert ou simulaire
ES2030380T1 (es) Dispositivo de transmision de relacion variable, en particular para automovil.
KR880007947A (ko) 자동변속기
FR2424453A1 (fr) Dispositif pour eviter tout embrayage incorrect dans la boite de vitesses d'un vehicule
FR2359330A1 (fr) Transmission a deux vitesses
FR2408478A1 (fr) Mecanisme de transmission pour l'avancement d'un tracteur
FR2469620A1 (fr) Transmission pour vehicule comportant deux lignes d'arbres menes selectionnees par des embrayages
JPS56150643A (en) Driving gear for automobile
BE899140A (fr) Dispositif de transmission a rapport variable, utile en particulier pour les vehicules.
FR2327456A1 (fr) Boite de vitesses a variation de vitesse continue
EP0130130B1 (fr) Transmission à continuité de couple avec boîte de vitesses mécanique et convertisseur
US2689488A (en) Steering drive for vehicle transmissions
CA2185102A1 (fr) Appareil a transmission continuellement variable
EP1319867A3 (fr) Dispositif de démarrage de véhicule équipé d'une boíte automatique
EP0826903A3 (fr) Train d'engrenage pour une transmission automatique de véhicule à quatre vitesses
FR2440496A1 (fr) Mecanisme de transmission perfectionne
ES2004977A6 (es) Transmision hidrodinamico-mecanica
FR2435638A1 (fr) Dispositif de transmission a rapport variable automatique
FR2441770A1 (fr) Ensemble de transmission a rapport de vitesses variable
JPS57146945A (en) Speed change gear driving auxiliary equipment
FR2439912A1 (fr) Dispositif de transmission a variation continue du rapport de vitesse
FR2409414A1 (fr) Systeme pour le blocage d'une roue d'entrainement sur un arbre
JPS5560745A (en) Drive device for motor-driven vehicle
ES8303218A1 (es) "transmision de barco perfeccionada".