BRPI0820385A8 - Anel de fricção - Google Patents
Anel de fricçãoInfo
- Publication number
- BRPI0820385A8 BRPI0820385A8 BRPI0820385A BRPI0820385A BRPI0820385A8 BR PI0820385 A8 BRPI0820385 A8 BR PI0820385A8 BR PI0820385 A BRPI0820385 A BR PI0820385A BR PI0820385 A BRPI0820385 A BR PI0820385A BR PI0820385 A8 BRPI0820385 A8 BR PI0820385A8
- Authority
- BR
- Brazil
- Prior art keywords
- friction
- recesses
- annular body
- friction ring
- elements
- 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
- F16D23/04—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
- F16D2023/0681—Double cone synchromesh clutches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Braking Arrangements (AREA)
Abstract
ANEL DE FRICÇÃO. A presente invenção refere-se a um anel de fricção (1) para um acoplamento, em particular, para um mecanismo de sincronização de uma caixa de câmbio de um veículo automotor, com um corpo anular (2), sendo que o corpo anular (2) apresenta vários recessos (3), e nos recessos (3) estão dispostos elementos de fricção (4), o corpo anular (2) forma uma gaiola que leva os elementos de fricção (4) aos recessos (3), sendo que os elementos de fricção (4) estão dispostos, podendo ser deslocados e/ ou girados, nos recessos (3), sendo que, no estado não carregado, as primeiras superfícies de fricção (27) se sobressaem do plano do corpo anular (2) mais do que as segundas superfícies de fricção (28) e no caso de ultrapassagem de uma carga predeterminada todas as superfícies de fricção (27, 28) podem ser postas em contato de fricção com um parceiro de fricção.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007062467A DE102007062467A1 (de) | 2007-12-22 | 2007-12-22 | Reibring |
PCT/EP2008/064648 WO2009080397A2 (de) | 2007-12-22 | 2008-10-29 | Reibring |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0820385A2 BRPI0820385A2 (pt) | 2015-05-19 |
BRPI0820385A8 true BRPI0820385A8 (pt) | 2016-08-30 |
Family
ID=40689865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0820385A BRPI0820385A8 (pt) | 2007-12-22 | 2008-10-29 | Anel de fricção |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2238366B1 (pt) |
CN (1) | CN101903673B (pt) |
AT (1) | ATE509210T1 (pt) |
BR (1) | BRPI0820385A8 (pt) |
DE (1) | DE102007062467A1 (pt) |
WO (1) | WO2009080397A2 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103453042B (zh) * | 2013-08-29 | 2016-10-05 | 无锡贺安特动力科技有限公司 | 同步器及其同步环 |
EP3252334B1 (de) * | 2016-06-01 | 2019-07-24 | Oerlikon Friction Systems (Germany) GmbH | Baueinheit für eine synchronisierungseinheit eines zahnräderwechselgetriebes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2395189A (en) * | 1940-02-07 | 1946-02-19 | Clark Equipment Co | Synchronizer |
US4732247A (en) * | 1987-01-21 | 1988-03-22 | Chrysler Motors Corporation | Triple cone synchronizer with servo action |
DE3705657A1 (de) * | 1987-02-21 | 1988-09-01 | Neuenstein Zahnradwerk | Reibring mit einer konischen oder zylindrischen reibflaeche |
US5615758A (en) * | 1994-09-30 | 1997-04-01 | Nels; Terry E. | Fabric arrangement and method for controlling fluid flow |
DE102006061414A1 (de) * | 2006-12-23 | 2008-06-26 | Schaeffler Kg | Synchronring einer Synchronisiereinrichtung |
-
2007
- 2007-12-22 DE DE102007062467A patent/DE102007062467A1/de not_active Withdrawn
-
2008
- 2008-10-29 AT AT08865687T patent/ATE509210T1/de active
- 2008-10-29 WO PCT/EP2008/064648 patent/WO2009080397A2/de active Application Filing
- 2008-10-29 BR BRPI0820385A patent/BRPI0820385A8/pt not_active IP Right Cessation
- 2008-10-29 EP EP08865687A patent/EP2238366B1/de not_active Not-in-force
- 2008-10-29 CN CN2008801216294A patent/CN101903673B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BRPI0820385A2 (pt) | 2015-05-19 |
ATE509210T1 (de) | 2011-05-15 |
EP2238366A2 (de) | 2010-10-13 |
CN101903673A (zh) | 2010-12-01 |
WO2009080397A2 (de) | 2009-07-02 |
CN101903673B (zh) | 2012-09-05 |
WO2009080397A3 (de) | 2009-08-27 |
EP2238366B1 (de) | 2011-05-11 |
DE102007062467A1 (de) | 2009-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE) |
|
B25A | Requested transfer of rights approved |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH AND CO. KG (DE) |
|
B25D | Requested change of name of applicant approved |
Owner name: SCHAEFFLER TECHNOLOGIES AG AND CO. KG (DE) |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |