IT1249996B - CLUTCH DISC FOR CLUTCH COUPLING. - Google Patents
CLUTCH DISC FOR CLUTCH COUPLING.Info
- Publication number
- IT1249996B IT1249996B ITTO910658A ITTO910658A IT1249996B IT 1249996 B IT1249996 B IT 1249996B IT TO910658 A ITTO910658 A IT TO910658A IT TO910658 A ITTO910658 A IT TO910658A IT 1249996 B IT1249996 B IT 1249996B
- Authority
- IT
- Italy
- Prior art keywords
- friction
- springs
- clutch
- disc
- cutouts
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000013016 damping 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
- F16F15/129—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 characterised by friction-damping means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
L'invenzione concerne un disco di frizione con ammortizzatori di vibrazioni torsionali per il campo sotto carico ed il campo del minimo. In quest'ultimo è previsto uno stadio di attrito che entra in funzione dopo un angolo di torsione prestabilito. Questo stadio di attrito è accoppiato con corrispondenti molle di smorzamento. I settori d'attrito sono disposti in sfinestrature ingrandite perifericamente per le rispettive molle e poggiano direttamente contro le estremità periferiche delle molle. Corrispondentemente al percorso di torsione parziale previsto, le sfinestrature sono perifericamente maggiori della lunghezza delle molle, ivi inclusa l'estensione periferica del settori di attrito.The invention relates to a friction disc with torsional vibration dampers for the field under load and the field of the minimum. In the latter, a friction stage is provided which comes into operation after a predetermined torsion angle. This friction stage is coupled with corresponding damping springs. The friction sectors are arranged in peripherally enlarged cutouts for the respective springs and rest directly against the peripheral ends of the springs. Corresponding to the expected partial torsion path, the cutouts are peripherally larger than the length of the springs, including the peripheral extension of the friction sectors.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4026765A DE4026765C2 (en) | 1990-08-24 | 1990-08-24 | Clutch disc with friction damping in the idle range |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910658A0 ITTO910658A0 (en) | 1991-08-23 |
ITTO910658A1 ITTO910658A1 (en) | 1993-02-23 |
IT1249996B true IT1249996B (en) | 1995-03-30 |
Family
ID=6412819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910658A IT1249996B (en) | 1990-08-24 | 1991-08-23 | CLUTCH DISC FOR CLUTCH COUPLING. |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR9103638A (en) |
DE (1) | DE4026765C2 (en) |
FR (1) | FR2666127B1 (en) |
GB (1) | GB2247299B (en) |
IT (1) | IT1249996B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2718208B1 (en) * | 1994-03-11 | 1996-06-07 | Valeo | Torsion pre-absorber, especially for a motor vehicle. |
FR2733809B1 (en) * | 1995-05-02 | 1997-06-13 | Valeo | TORSION SHOCK ABSORBER WITH CONTROL WASHER, PARTICULARLY CLUTCH FRICTION FOR MOTOR VEHICLE |
DE19630040C1 (en) * | 1996-07-25 | 1997-11-27 | Mannesmann Sachs Ag | Clutch disc with torsional vibration damper |
DE19725288C2 (en) * | 1996-11-22 | 2000-11-30 | Mannesmann Sachs Ag | Hub bodies for clutches, in particular friction clutches in motor vehicles |
ES2153264B1 (en) * | 1996-11-22 | 2001-10-01 | Mannesmann Sachs Ag | CUBE BODY FOR CLUTCHES, IN PARTICULAR FRICTION CLUTCHES IN CARS. |
DE19648414C1 (en) * | 1996-11-22 | 1998-06-10 | Mannesmann Sachs Ag | Spider body for road vehicle friction clutch |
DE19745382B4 (en) * | 1997-10-14 | 2007-03-08 | Zf Sachs Ag | torsional vibration damper |
DE19805219C2 (en) * | 1998-02-10 | 2003-10-16 | Zf Sachs Ag | clutch disc |
DE19920397A1 (en) | 1998-05-07 | 1999-11-11 | Luk Lamellen & Kupplungsbau | Automotive clutch plate torsion damper has reduced stiffness in one sector |
DE19929940A1 (en) * | 1999-06-29 | 2001-01-18 | Mannesmann Sachs Ag | Clutch disc |
FR2804190B1 (en) * | 2000-01-25 | 2002-05-17 | Valeo | TORSION SHOCK ABSORBER FOR A FRICTION CLUTCH, PARTICULARLY FOR A MOTOR VEHICLE |
JP4110020B2 (en) | 2003-03-19 | 2008-07-02 | 株式会社エクセディ | Damper mechanism and damper disk assembly |
FR2854671B1 (en) * | 2003-05-05 | 2006-04-28 | Valeo Embrayages | FRICTION CLUTCH, ESPECIALLY FOR A MOTOR VEHICLE |
DE102009002968B4 (en) | 2009-05-11 | 2018-10-18 | Zf Friedrichshafen Ag | Torsionsschwingungsdämpferanordnung, in particular in a clutch disc of a motor vehicle friction clutch |
JP5555784B1 (en) * | 2013-02-26 | 2014-07-23 | 株式会社エクセディ | Dynamic damper device |
DE102015115024A1 (en) | 2015-09-08 | 2017-03-09 | Schülke & Mayr GmbH | Liquid concentrate for the preservation of cosmetics |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2551813B1 (en) * | 1983-09-14 | 1986-02-07 | Valeo | CLUTCH FRICTION DISC |
DE3345409A1 (en) * | 1983-12-15 | 1985-06-27 | Fichtel & Sachs Ag, 8720 Schweinfurt | TORSION VIBRATION DAMPER WITH INTEGRATED DAMPER |
JPS60136623A (en) * | 1983-12-22 | 1985-07-20 | Daikin Mfg Co Ltd | Widely swinging square type damper disk |
DE3427246A1 (en) * | 1984-07-24 | 1986-01-30 | Fichtel & Sachs Ag, 8720 Schweinfurt | IDLE VIBRATION DAMPER WITH STEPPED SPRING CHARACTERISTICS |
DE3442717C2 (en) * | 1984-11-23 | 1998-12-24 | Luk Lamellen & Kupplungsbau | Clutch disc with torsional vibration damper |
DE3545745C2 (en) * | 1985-12-21 | 1995-01-19 | Fichtel & Sachs Ag | Torsional vibration damper with delayed friction |
FR2628808B1 (en) * | 1988-03-17 | 1990-06-22 | Valeo | TORSION DAMPING DEVICE, ESPECIALLY FOR A MOTOR VEHICLE |
EP0414360B1 (en) * | 1989-07-21 | 1994-11-09 | Automotive Products Plc | Damper disc |
GB2234323B (en) * | 1989-07-21 | 1993-06-16 | Automotive Products Plc | Friction clutch driven plates |
-
1990
- 1990-08-24 DE DE4026765A patent/DE4026765C2/en not_active Expired - Fee Related
-
1991
- 1991-08-13 FR FR9110429A patent/FR2666127B1/en not_active Expired - Fee Related
- 1991-08-22 GB GB9118088A patent/GB2247299B/en not_active Expired - Fee Related
- 1991-08-23 BR BR919103638A patent/BR9103638A/en not_active IP Right Cessation
- 1991-08-23 IT ITTO910658A patent/IT1249996B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE4026765A1 (en) | 1992-02-27 |
FR2666127B1 (en) | 1993-02-12 |
DE4026765C2 (en) | 1999-06-17 |
GB9118088D0 (en) | 1991-10-09 |
ITTO910658A0 (en) | 1991-08-23 |
ITTO910658A1 (en) | 1993-02-23 |
GB2247299B (en) | 1994-01-05 |
GB2247299A (en) | 1992-02-26 |
BR9103638A (en) | 1992-05-19 |
FR2666127A1 (en) | 1992-02-28 |
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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: 19950731 |