FR3060080B1 - SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A BALL LOCKED SLEEVE - Google Patents

SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A BALL LOCKED SLEEVE Download PDF

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Publication number
FR3060080B1
FR3060080B1 FR1662116A FR1662116A FR3060080B1 FR 3060080 B1 FR3060080 B1 FR 3060080B1 FR 1662116 A FR1662116 A FR 1662116A FR 1662116 A FR1662116 A FR 1662116A FR 3060080 B1 FR3060080 B1 FR 3060080B1
Authority
FR
France
Prior art keywords
gearbox
synchronization system
sleeve
shaft
ball
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
FR1662116A
Other languages
French (fr)
Other versions
FR3060080A1 (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 FR1662116A priority Critical patent/FR3060080B1/en
Publication of FR3060080A1 publication Critical patent/FR3060080A1/en
Application granted granted Critical
Publication of FR3060080B1 publication Critical patent/FR3060080B1/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
    • F16D23/0612—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

Landscapes

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

Abstract

L'invention a pour objet un système de synchronisation de pignons (6) d'une boîte de vitesses, comportant un arbre (2) portant ces pignons (6), et un manchon (4) entraîné en rotation par l'arbre (2), coulissant axialement pour réaliser une synchronisation et un crabotage des pignons (6) disposés de chaque côté, ce système étant remarquable en ce que le manchon (4) comporte des perçages disposés radialement débouchant sur un creux formé sur l'arbre (2), contenant chacun une bille, et en ce qu'il comporte un jonc élastique de verrouillage (64) qui entoure radialement à l'extérieur l'ensemble des billes.The invention relates to a gears synchronization system (6) of a gearbox, comprising a shaft (2) carrying these pinions (6), and a sleeve (4) driven in rotation by the shaft (2). ), axially slidable for synchronizing and interconnecting the pinions (6) arranged on each side, this system being remarkable in that the sleeve (4) has bores arranged radially opening on a recess formed on the shaft (2) , each containing a ball, and in that it comprises a resilient locking ring (64) which surrounds radially outwardly all the balls.

FR1662116A 2016-12-08 2016-12-08 SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A BALL LOCKED SLEEVE Expired - Fee Related FR3060080B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1662116A FR3060080B1 (en) 2016-12-08 2016-12-08 SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A BALL LOCKED SLEEVE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1662116A FR3060080B1 (en) 2016-12-08 2016-12-08 SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A BALL LOCKED SLEEVE
FR1662116 2016-12-08

Publications (2)

Publication Number Publication Date
FR3060080A1 FR3060080A1 (en) 2018-06-15
FR3060080B1 true FR3060080B1 (en) 2019-01-25

Family

ID=58314436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1662116A Expired - Fee Related FR3060080B1 (en) 2016-12-08 2016-12-08 SYNCHRONIZATION SYSTEM FOR GEARBOX COMPRISING A BALL LOCKED SLEEVE

Country Status (1)

Country Link
FR (1) FR3060080B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450240A (en) * 1967-05-15 1969-06-17 Humber Ltd Synchromesh gears
JPH0842595A (en) * 1994-08-01 1996-02-13 Daihatsu Motor Co Ltd Synchromesh device for transmission
DE10111602A1 (en) * 2001-03-10 2002-09-12 Ina Schaeffler Kg Shift clutch for the rotationally fixed connection of at least one gearwheel rotatingly arranged on a transmission shaft to the transmission shaft

Also Published As

Publication number Publication date
FR3060080A1 (en) 2018-06-15

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Effective date: 20180615

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Effective date: 20190906