FR2444844A1 - Dispositif de synchronisation pour boites de vitesses de vehicules automobiles - Google Patents
Dispositif de synchronisation pour boites de vitesses de vehicules automobilesInfo
- 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
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.
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)
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 |
-
1978
- 1978-12-22 DE DE19782855527 patent/DE2855527A1/de not_active Withdrawn
-
1979
- 1979-12-07 IT IT7927979A patent/IT1126555B/it active
- 1979-12-14 FR FR7930675A patent/FR2444844A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
IT7927979A0 (it) | 1979-12-07 |
IT1126555B (it) | 1986-05-21 |
DE2855527A1 (de) | 1980-07-10 |
FR2444844B3 (fr) | 1981-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |