FR3060078B1 - SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A SLEEVE WITH CENTRAL FLANGE - Google Patents

SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A SLEEVE WITH CENTRAL FLANGE Download PDF

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Publication number
FR3060078B1
FR3060078B1 FR1662114A FR1662114A FR3060078B1 FR 3060078 B1 FR3060078 B1 FR 3060078B1 FR 1662114 A FR1662114 A FR 1662114A FR 1662114 A FR1662114 A FR 1662114A FR 3060078 B1 FR3060078 B1 FR 3060078B1
Authority
FR
France
Prior art keywords
central flange
gearbox
synchronization system
disposed
synchronizing ring
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 - Fee Related
Application number
FR1662114A
Other languages
French (fr)
Other versions
FR3060078A1 (en
Inventor
Pierre Ploe
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1662114A priority Critical patent/FR3060078B1/en
Publication of FR3060078A1 publication Critical patent/FR3060078A1/en
Application granted granted Critical
Publication of FR3060078B1 publication Critical patent/FR3060078B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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

Abstract

L'invention a pour objet un système de synchronisation pour une boîte de vitesses, comportant au moins un pignon libre (6) porté par un arbre (2) disposé suivant un axe, un manchon coulissant (4) comprenant un flasque central (30) disposé transversalement, entrainé en rotation par l'arbre (2), comprenant une première denture de crabotage (28) disposée sur un contour radialement extérieur, coopérant avec une deuxième denture de crabotage (36) liée au pignon (6), ce manchon coulissant (4) entraînant une bague de synchronisation (40) comprenant un cône de frottement tourné radialement vers l'extérieur, caractérisé en ce que la bague de synchronisation (40) est reliée au flasque central (30) par un moyen d'armement transmettant un effort axial, ce moyen d'armement étant disposé radialement en dessous des dentures de crabotage (28, 36) et du cône de frottement la de bague de synchronisation (40).The subject of the invention is a synchronization system for a gearbox, comprising at least one free pinion (6) carried by a shaft (2) arranged along an axis, a sliding sleeve (4) comprising a central flange (30). disposed transversely, driven in rotation by the shaft (2), comprising a first clutch toothing (28) disposed on a radially outer contour, cooperating with a second clutch gear (36) connected to the pinion (6), this sliding sleeve (4) driving a synchronizing ring (40) comprising a friction cone turned radially outwards, characterized in that the synchronizing ring (40) is connected to the central flange (30) by an arming means transmitting a axial force, the arming means being disposed radially below the jaw teeth (28, 36) and the friction ring of the synchronizing ring (40).

FR1662114A 2016-12-08 2016-12-08 SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A SLEEVE WITH CENTRAL FLANGE Expired - Fee Related FR3060078B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1662114A FR3060078B1 (en) 2016-12-08 2016-12-08 SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A SLEEVE WITH CENTRAL FLANGE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662114 2016-12-08
FR1662114A FR3060078B1 (en) 2016-12-08 2016-12-08 SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A SLEEVE WITH CENTRAL FLANGE

Publications (2)

Publication Number Publication Date
FR3060078A1 FR3060078A1 (en) 2018-06-15
FR3060078B1 true FR3060078B1 (en) 2019-01-25

Family

ID=58228209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1662114A Expired - Fee Related FR3060078B1 (en) 2016-12-08 2016-12-08 SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A SLEEVE WITH CENTRAL FLANGE

Country Status (1)

Country Link
FR (1) FR3060078B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539199B1 (en) * 1983-01-12 1988-01-08 Peugeot MOTOR VEHICLE GEARBOX SYNCHRONIZER WITH SHEET STEEL ELEMENTS
US5097930A (en) * 1990-12-24 1992-03-24 Eaton Corporation Pre-energizer for a synchronizer
US5865287A (en) * 1996-09-16 1999-02-02 Eaton Corporation Pin-type synchronizer

Also Published As

Publication number Publication date
FR3060078A1 (en) 2018-06-15

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Effective date: 20180615

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