IT1057714B - Dispositivo di sincronizzazione e di innesto a denti per cambi di velocita di autoveicoli - Google Patents

Dispositivo di sincronizzazione e di innesto a denti per cambi di velocita di autoveicoli

Info

Publication number
IT1057714B
IT1057714B IT67582/76A IT6758276A IT1057714B IT 1057714 B IT1057714 B IT 1057714B IT 67582/76 A IT67582/76 A IT 67582/76A IT 6758276 A IT6758276 A IT 6758276A IT 1057714 B IT1057714 B IT 1057714B
Authority
IT
Italy
Prior art keywords
synchronization
vehicle speed
speed changes
grafting device
teeth
Prior art date
Application number
IT67582/76A
Other languages
English (en)
Italian (it)
Original Assignee
Saviem Soc Anonyme Vehicules I
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 Saviem Soc Anonyme Vehicules I filed Critical Saviem Soc Anonyme Vehicules I
Application granted granted Critical
Publication of IT1057714B publication Critical patent/IT1057714B/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
    • F16D23/0612—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 a radial pin in an axial slot with at least one branch
    • 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
    • F16D2023/0656—Details of the tooth structure; Arrangements of teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
IT67582/76A 1975-03-19 1976-03-10 Dispositivo di sincronizzazione e di innesto a denti per cambi di velocita di autoveicoli IT1057714B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7508618A FR2304827A1 (fr) 1975-03-19 1975-03-19 Dispositif de synchronisation et de crabotage pour boites de vitesses de vehicules

Publications (1)

Publication Number Publication Date
IT1057714B true IT1057714B (it) 1982-03-30

Family

ID=9152787

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67582/76A IT1057714B (it) 1975-03-19 1976-03-10 Dispositivo di sincronizzazione e di innesto a denti per cambi di velocita di autoveicoli

Country Status (5)

Country Link
US (1) US4033437A (enExample)
DE (1) DE2611238A1 (enExample)
FR (1) FR2304827A1 (enExample)
GB (1) GB1488475A (enExample)
IT (1) IT1057714B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915965C2 (de) * 1979-04-20 1982-11-04 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Sperr-Synchronisierung für Getriebeschaltungen
DE3221712C2 (de) * 1982-06-09 1984-10-11 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Sperrsynchronisierung für Getriebeschaltung
US4566568A (en) * 1983-06-28 1986-01-28 Dana Corporation Strut synchronizer for transmissions
DE3519811C2 (de) * 1985-06-03 1994-05-11 Borg Warner Automotive Gmbh Träger für einen Synchronisierring
US4721194A (en) * 1986-10-14 1988-01-26 Chrysler Motors Corporation Clutch rocker mechanism for transfer case
JPH109286A (ja) * 1996-06-13 1998-01-13 Korea Spicer Kogyo Kk 自動車変速器用シンクロナイザ
US7014027B2 (en) * 2003-07-14 2006-03-21 Borgwarner Inc. Friction material having oil localization slots
US8021744B2 (en) 2004-06-18 2011-09-20 Borgwarner Inc. Fully fibrous structure friction material
US8603614B2 (en) 2004-07-26 2013-12-10 Borgwarner Inc. Porous friction material with nanoparticles of friction modifying material
US7429418B2 (en) 2004-07-26 2008-09-30 Borgwarner, Inc. Porous friction material comprising nanoparticles of friction modifying material
EP1874850B1 (en) 2005-04-26 2015-08-26 BorgWarner, Inc. Friction material
DE102005025569A1 (de) * 2005-06-03 2006-12-07 Daimlerchrysler Ag Sperrsynchronisierung
JP5043024B2 (ja) 2005-11-02 2012-10-10 ボーグワーナー インコーポレーテッド カーボン摩擦材料
JP2009531524A (ja) * 2006-03-29 2009-09-03 ボーグワーナー・インコーポレーテッド 極性官能基を含有する樹脂で作製された摩擦材料
DE102008013907B4 (de) 2008-03-12 2016-03-10 Borgwarner Inc. Reibschlüssig arbeitende Vorrichtung mit mindestens einer Reiblamelle
DE102009030506A1 (de) 2008-06-30 2009-12-31 Borgwarner Inc., Auburn Hills Reibungsmaterialien
DE102012007955A1 (de) * 2012-04-20 2013-10-24 Hoerbiger Antriebstechnik Holding Gmbh Kupplungskörper für ein Gangrad eines Schaltgetriebes sowie Synchronisationsbaugruppe und Schaltgetriebe mit einem solchen Kupplungskörper
DE102013109568A1 (de) 2013-09-02 2015-03-05 Hoerbiger Antriebstechnik Holding Gmbh Synchronisierung sowie Verfahren zum Schalten eines Gangs
WO2017013621A1 (en) * 2015-07-22 2017-01-26 Eaton Corporation Boosted synchronizer pack with reduced axial length
FR3060079A1 (fr) * 2016-12-08 2018-06-15 Peugeot Citroen Automobiles Sa Systeme de synchronisation pour boite de vitesses avec cone de frottement et denture sur une meme couronne
CN113944700B (zh) * 2021-10-27 2023-05-30 东风商用车有限公司 一种同步器及行星副箱

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399569A (en) * 1943-10-21 1946-04-30 Carl D Peterson Synchronizing clutch
US2417566A (en) * 1944-02-17 1947-03-18 Borg Warner Blocking ring release mechanism
US2412208A (en) * 1944-09-11 1946-12-10 Clark Equipment Co Transmission
FR2149603A5 (enExample) * 1971-08-13 1973-03-30 Saviem
US3804218A (en) * 1971-12-30 1974-04-16 A Krutashov Inertia speed synchronizer
FR2273976A1 (fr) * 1974-06-07 1976-01-02 Saviem Dispositif de synchronisation et de crabotage pour boite de vitesses

Also Published As

Publication number Publication date
GB1488475A (en) 1977-10-12
DE2611238A1 (de) 1976-09-23
FR2304827B1 (enExample) 1977-11-18
US4033437A (en) 1977-07-05
FR2304827A1 (fr) 1976-10-15

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