IT1259581B - Sincronizzatore per cambi ad ingranaggi sempre in presa per autoveicoli - Google Patents
Sincronizzatore per cambi ad ingranaggi sempre in presa per autoveicoliInfo
- Publication number
- IT1259581B IT1259581B ITTO920399A ITTO920399A IT1259581B IT 1259581 B IT1259581 B IT 1259581B IT TO920399 A ITTO920399 A IT TO920399A IT TO920399 A ITTO920399 A IT TO920399A IT 1259581 B IT1259581 B IT 1259581B
- Authority
- IT
- Italy
- Prior art keywords
- synchronizer
- ring
- always
- vehicles
- socket
- Prior art date
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
- F16D23/025—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
-
- 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
- F16D2023/0625—Details of members being coupled, e.g. gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Sincronizzatore per cambi ad ingranaggi sempre in presa per autoveicoli, in cui fra l'anello sincronizzatore (14) e la corona dentata d'innesto frontale (4) della ruota dentata (2) è Interposto un organo elastico (17) tendente normalmente a disimpegnare la superficie interna conica (16) dell'anello sincronizzatore (14) dalla superficie esterna conica (6) della ruota dentata (2) ed a mantenere la dentatura esterna (15) dell'anello sincronizzatore (14) sempre in presa con il profilo scanalato interno (11) del collare scorrevole di manovra (10). (Figura 1).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO920399A IT1259581B (it) | 1992-05-11 | 1992-05-11 | Sincronizzatore per cambi ad ingranaggi sempre in presa per autoveicoli |
EP93106969A EP0569789A1 (en) | 1992-05-11 | 1993-04-29 | A synchronizer for motor-vehicle gearboxes with permanently meshed gears |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO920399A IT1259581B (it) | 1992-05-11 | 1992-05-11 | Sincronizzatore per cambi ad ingranaggi sempre in presa per autoveicoli |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO920399A0 ITTO920399A0 (it) | 1992-05-11 |
ITTO920399A1 ITTO920399A1 (it) | 1993-11-11 |
IT1259581B true IT1259581B (it) | 1996-03-20 |
Family
ID=11410453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO920399A IT1259581B (it) | 1992-05-11 | 1992-05-11 | Sincronizzatore per cambi ad ingranaggi sempre in presa per autoveicoli |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0569789A1 (it) |
IT (1) | IT1259581B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5934428A (en) * | 1997-08-11 | 1999-08-10 | Eaton Corporation | Synchronizer including neutral return and self-energizing disengagement |
FR2821652B1 (fr) * | 2001-03-02 | 2003-04-18 | Renault | Dispositif de couplage par cone de friction pour boites de vitesses |
GB0216591D0 (en) * | 2002-07-17 | 2002-08-28 | Ford Global Tech Inc | Synchromesh device for a gear box |
FR2886999B1 (fr) * | 2005-06-08 | 2008-08-29 | Renault Sas | Dispositif de synchronisation avec systeme d'anti-ejection de cartouche d'armement |
IT1393993B1 (it) * | 2008-09-11 | 2012-05-17 | Oerlikon Graziano Spa | Sincronizzatore a doppio cono per trasmissioni di veicoli. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2339969A (en) * | 1938-05-16 | 1944-01-25 | Borg Warner | Transmission synchronizer |
US2200851A (en) * | 1938-10-03 | 1940-05-14 | Borg Warner | Transmission synchronizer |
US2378788A (en) * | 1943-08-07 | 1945-06-19 | Carl D Peterson | Balking ring clutch |
FR1293534A (fr) * | 1960-10-21 | 1962-05-18 | Simca Automobiles Sa | Perfectionnements apportés aux synchroniseurs de boîtes de vitesses |
SE7910540L (sv) * | 1979-12-20 | 1981-06-21 | Volvo Ab | Synkroniseringsanordning for fordonsvexellador |
FI74120C (fi) * | 1985-10-29 | 1987-12-10 | Valmet Oy | Synkroniseringsanordning. |
JPH01141235A (ja) * | 1987-11-27 | 1989-06-02 | Kanzaki Kokyukoki Mfg Co Ltd | 同期噛合い式クラッチ装置 |
-
1992
- 1992-05-11 IT ITTO920399A patent/IT1259581B/it active IP Right Grant
-
1993
- 1993-04-29 EP EP93106969A patent/EP0569789A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITTO920399A0 (it) | 1992-05-11 |
ITTO920399A1 (it) | 1993-11-11 |
EP0569789A1 (en) | 1993-11-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970530 |