IT7830978A0 - Trasmissione bloccata, ad ingranaggi, per cambio di velocita' e complesso perfezionato comprendente un dispositivo di blocco e un innesto a denti per la stessa. - Google Patents

Trasmissione bloccata, ad ingranaggi, per cambio di velocita' e complesso perfezionato comprendente un dispositivo di blocco e un innesto a denti per la stessa.

Info

Publication number
IT7830978A0
IT7830978A0 IT7830978A IT3097878A IT7830978A0 IT 7830978 A0 IT7830978 A0 IT 7830978A0 IT 7830978 A IT7830978 A IT 7830978A IT 3097878 A IT3097878 A IT 3097878A IT 7830978 A0 IT7830978 A0 IT 7830978A0
Authority
IT
Italy
Prior art keywords
blocked
same
assembly including
block device
gear
Prior art date
Application number
IT7830978A
Other languages
English (en)
Other versions
IT1192304B (it
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 IT7830978A0 publication Critical patent/IT7830978A0/it
Application granted granted Critical
Publication of IT1192304B publication Critical patent/IT1192304B/it

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)
IT30978/78A 1977-12-19 1978-12-18 Trasmissione bloccata,ad ingranaggi,per cambio di velocita' e complesso perfezionato comprendente un dispositivo di blocco e un innesto a denti per la stessa IT1192304B (it)

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 (2)

Publication Number Publication Date
IT7830978A0 true IT7830978A0 (it) 1978-12-18
IT1192304B IT1192304B (it) 1988-03-31

Family

ID=25336755

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30978/78A IT1192304B (it) 1977-12-19 1978-12-18 Trasmissione bloccata,ad ingranaggi,per cambio di velocita' e complesso perfezionato comprendente un dispositivo di blocco e un innesto a denti per la stessa

Country Status (8)

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

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

Family Cites Families (11)

* 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
FR1313752A (fr) * 1961-06-30 1963-01-04 Renault Dispositif de synchronisation pour pignon baladeur
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
US3924484A (en) * 1974-03-20 1975-12-09 Eaton Corp Sensor unblocking ramps
US3910131A (en) * 1974-03-20 1975-10-07 Eaton Corp Transmission with snap shift
US3983979A (en) * 1974-03-20 1976-10-05 Eaton Corporation Sensor unblocking ramps
US3973450A (en) * 1975-03-24 1976-08-10 Clark Equipment Company Dynamic tooth clutch

Also Published As

Publication number Publication date
DE2854747A1 (de) 1979-06-21
US4176736A (en) 1979-12-04
CA1097945A (en) 1981-03-24
SE7812984L (sv) 1979-08-23
GB2010419B (en) 1982-07-21
IT1192304B (it) 1988-03-31
GB2010419A (en) 1979-06-27
FR2412004A1 (fr) 1979-07-13
JPS5493744A (en) 1979-07-25

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