FR3075295B1 - Amortisseur de torsion a lames flexibles - Google Patents
Amortisseur de torsion a lames flexibles Download PDFInfo
- Publication number
- FR3075295B1 FR3075295B1 FR1762293A FR1762293A FR3075295B1 FR 3075295 B1 FR3075295 B1 FR 3075295B1 FR 1762293 A FR1762293 A FR 1762293A FR 1762293 A FR1762293 A FR 1762293A FR 3075295 B1 FR3075295 B1 FR 3075295B1
- Authority
- FR
- France
- Prior art keywords
- shock absorber
- flexible blades
- elastic
- torsion shock
- raceway
- 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
Links
- 239000006096 absorbing agent Substances 0.000 title 1
- 230000035939 shock Effects 0.000 title 1
- 238000013016 damping Methods 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000005096 rolling process Methods 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/1333—Spiral springs, e.g. lying in one plane, around axis of rotation
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/131—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses
- F16F15/133—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
- F16F15/1336—Leaf springs, e.g. radially extending
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
L'invention concerne un amortisseur de torsion (1), destiné à une chaîne de transmission de véhicule automobile, comportant : - un premier élément (2) et un deuxième éléments montés mobiles en rotation l'un par rapport à l'autre selon un axe de rotation X ; - un dispositif élastique d'amortissement accouplant le premier et le deuxième éléments (2) de manière à permettre une transmission de couple avec amortissement des vibrations entre le premier élément (2) et le deuxième élément ; le dispositif élastique d'amortissement comportant : - une première piste de roulement (12) qui est reliée au premier élément par une première liaison élastique (14) ; - une deuxième piste de roulement (13) qui est reliée au deuxième élément par une deuxième liaison élastique (15) ; et - un premier corps roulant (11) coopérant avec la première et la deuxième pistes de roulement (12, 13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762293A FR3075295B1 (fr) | 2017-12-15 | 2017-12-15 | Amortisseur de torsion a lames flexibles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1762293A FR3075295B1 (fr) | 2017-12-15 | 2017-12-15 | Amortisseur de torsion a lames flexibles |
FR1762293 | 2017-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3075295A1 FR3075295A1 (fr) | 2019-06-21 |
FR3075295B1 true FR3075295B1 (fr) | 2020-01-03 |
Family
ID=61187521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1762293A Expired - Fee Related FR3075295B1 (fr) | 2017-12-15 | 2017-12-15 | Amortisseur de torsion a lames flexibles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3075295B1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001343025A (ja) * | 2000-03-29 | 2001-12-14 | Toyota Industries Corp | 動力伝達機構 |
FR3032248B1 (fr) * | 2015-01-29 | 2017-01-13 | Valeo Embrayages | Dispositif d'amortissement des vibrations pour une chaine de transmission de vehicule automobile |
FR3045116A1 (fr) * | 2015-12-14 | 2017-06-16 | Valeo Embrayages | Amortisseur de vibrations |
FR3048745B1 (fr) * | 2016-03-09 | 2018-08-17 | Valeo Embrayages | Amortisseur, notamment pour un embrayage d'un vehicule automobile |
-
2017
- 2017-12-15 FR FR1762293A patent/FR3075295B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR3075295A1 (fr) | 2019-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20190621 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
ST | Notification of lapse |
Effective date: 20240806 |