FR2444844A1 - Dispositif de synchronisation pour boites de vitesses de vehicules automobiles - Google Patents

Dispositif de synchronisation pour boites de vitesses de vehicules automobiles

Info

Publication number
FR2444844A1
FR2444844A1 FR7930675A FR7930675A FR2444844A1 FR 2444844 A1 FR2444844 A1 FR 2444844A1 FR 7930675 A FR7930675 A FR 7930675A FR 7930675 A FR7930675 A FR 7930675A FR 2444844 A1 FR2444844 A1 FR 2444844A1
Authority
FR
France
Prior art keywords
synchromesh
equipment
motor vehicle
friction surface
sleeve
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.)
Granted
Application number
FR7930675A
Other languages
English (en)
Other versions
FR2444844B3 (fr
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of FR2444844A1 publication Critical patent/FR2444844A1/fr
Application granted granted Critical
Publication of FR2444844B3 publication Critical patent/FR2444844B3/fr
Granted 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
    • F16D23/025—Synchro rings
    • 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

Landscapes

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

Abstract

Une bague de synchronisation à ressort et fendue est maintenue sous l'influence de moyens de blocage qui augmentent l'effet d'asservissement de celle-ci, et comprenant un manchon mobile en direction axiale et monté sur un support, comprenant des rainures de guidage et guidé axialement par celles-ci ainsi que par des arêtes de guidage correspondantes du support du manchon. Le manchon 4 comprend une surface de frottement 14 fermée coopérant avec la bague de synchronisation fendue 16 et en ce que le pignon 2, 3 à commander est pourvu d'arêtes de guidage 6 susceptibles d'être amenées en prise avec les rainures de guidage 9 du manchon 4.
FR7930675A 1978-12-22 1979-12-14 Dispositif de synchronisation pour boites de vitesses de vehicules automobiles Granted FR2444844A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855527 DE2855527A1 (de) 1978-12-22 1978-12-22 Gleichlaufeinrichtung, insbesondere fuer geschwindigkeitswechselgetriebe fuer kraftfahrzeuge

Publications (2)

Publication Number Publication Date
FR2444844A1 true FR2444844A1 (fr) 1980-07-18
FR2444844B3 FR2444844B3 (fr) 1981-09-18

Family

ID=6058020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930675A Granted FR2444844A1 (fr) 1978-12-22 1979-12-14 Dispositif de synchronisation pour boites de vitesses de vehicules automobiles

Country Status (3)

Country Link
DE (1) DE2855527A1 (fr)
FR (1) FR2444844A1 (fr)
IT (1) IT1126555B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113650C2 (de) * 1981-04-04 1989-02-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Synchronisiereinrichtung, insbesondere für das Wechselgetriebe eines Kraftfahrzeugs
US4494638A (en) * 1982-04-05 1985-01-22 Klockner-Humboldt-Deutz Aktiengesellschaft Synchronizing device, especially for the transmission of a motor vehicle

Also Published As

Publication number Publication date
DE2855527A1 (de) 1980-07-10
IT7927979A0 (it) 1979-12-07
FR2444844B3 (fr) 1981-09-18
IT1126555B (it) 1986-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse