DE102017118053A1 - Dual Mass Flywheel - Google Patents
Dual Mass Flywheel Download PDFInfo
- Publication number
- DE102017118053A1 DE102017118053A1 DE102017118053.2A DE102017118053A DE102017118053A1 DE 102017118053 A1 DE102017118053 A1 DE 102017118053A1 DE 102017118053 A DE102017118053 A DE 102017118053A DE 102017118053 A1 DE102017118053 A1 DE 102017118053A1
- Authority
- DE
- Germany
- Prior art keywords
- flange
- mass
- ring
- primary
- dual
- 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.)
- Withdrawn
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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
- F16F15/134—Wound springs
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- 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
- F16F15/139—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 characterised by friction-damping means
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- 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
Bei einem Zweimassenschwungrad (1) mit einer Primärmasse (2) und einer Sekundärmasse (3), die gegen die Kraft eines Energiespeichers (4) relativ zueinander verdrehbar sind, wobei die Primärmasse (2) einen Zentrierflansch (7) und die Sekundärmasse (3) einen Dämpferflansch (9) umfasst, zwischen denen ein Reibring (14) angeordnet ist, wird der federaufnahmeraum gegenüber der Umgebung abgedichtet, indem zwischen Reibring (14) und Zentrierflansch (7) oder Dämpferflansch (9) ein O-Ring (16) angeordnet ist. In a dual-mass flywheel (1) having a primary mass (2) and a secondary mass (3) which are rotatable relative to one another against the force of an energy store (4), the primary mass (2) having a centering flange (7) and the secondary mass (3) a damper flange (9), between which a friction ring (14) is arranged, the spring receiving space is sealed from the environment by between the friction ring (14) and centering flange (7) or damper flange (9), an O-ring (16) is arranged ,
Description
Die Erfindung betrifft ein Zweimassenschwungrad mit einer Primärmasse und einer Sekundärmasse, die gegen die Kraft eines Energiespeichers relativ zueinander verdrehbar sind, wobei die Primärmasse einen Zentrierflansch und die Sekundärmasse einen Dämpferflansch umfasst, zwischen denen ein Reibring angeordnet ist.The invention relates to a dual mass flywheel with a primary mass and a secondary mass, which are rotatable relative to each other against the force of an energy storage, wherein the primary mass comprises a centering flange and the secondary mass comprises a damper flange, between which a friction ring is arranged.
Zweimassenschwungräder (ZMS) sind aus dem Stand der Technik, beispielsweise aus der
Eine Aufgabe der Erfindung ist es daher, ein Zweimassenschwungrad anzugeben, dessen Federaufnahmeraum gegenüber der Umgebung wasserdicht ist.An object of the invention is therefore to provide a dual mass flywheel whose spring receiving space is waterproof to the environment.
Dieses Problem wird durch ein Zweimassenschwungrad nach Anspruch 1 gelöst. Bevorzugte Ausführungsformen, Ausgestaltungen oder Weiterbildungen der Erfindung sind in den abhängigen Ansprüchen angegeben.This problem is solved by a dual mass flywheel according to
Das oben genannte Problem wird insbesondere gelöst durch ein Zweimassenschwungrad mit einer Primärmasse und einer Sekundärmasse, die gegen die Kraft eines Energiespeichers relativ zueinander verdrehbar sind, wobei die Primärmasse einen Zentrierflansch und die Sekundärmasse einen Dämpferflansch umfasst, zwischen denen ein Reibring angeordnet ist, wobei zwischen Reibring und Zentrierflansch oder Dämpferflansch ein O-Ring angeordnet ist. Der O-Ring dichtet den Federaufnahmeraum zusammen mit einer Dichtung zwischen Primärmassendeckel und Sekundärmasse, beispielsweise einer Tellerfedermembran, ab.The above-mentioned problem is solved in particular by a dual-mass flywheel with a primary mass and a secondary mass which are rotatable relative to one another against the force of an energy store, wherein the primary mass comprises a centering flange and the secondary mass comprises a damper flange, between which a friction ring is arranged, wherein between friction ring and centering flange or damper flange an O-ring is arranged. The O-ring seals the spring receiving space together with a seal between primary wet lid and secondary mass, such as a cup spring diaphragm.
Der O-Ring ist in einer Ausführungsform der Erfindung zwischen Reibring und Zentrierflansch angeordnet und in einer umlaufenden Nut in dem Zentrierflansch aufgenommen.In one embodiment of the invention, the O-ring is arranged between the friction ring and the centering flange and received in a circumferential groove in the centering flange.
Alternativ kann der O-Ring zwischen Reibring und Dämpferflansch angeordnet und in einer umlaufenden Nut in dem Dämpferflansch aufgenommen sein.Alternatively, the O-ring between friction ring and damper flange may be arranged and received in a circumferential groove in the damper flange.
Der Reibring ist in einer Ausführungsform der Erfindung an einer Tellerfedermembran innerhalb eines Nietkreises angeordnet, wobei die Tellerfedermembran außerhalb des Nietkreises mit einem primärseitiger Dichtring in Kontakt ist. Die Tellerfedermembran dient somit zugleich der axialen Festlegung des Reibringes.The friction ring is arranged in an embodiment of the invention on a diaphragm spring membrane within a Nietkreises, wherein the diaphragm spring diaphragm outside the Nietkreises with a primary-side sealing ring in contact. The diaphragm spring diaphragm thus serves at the same time the axial fixing of the friction ring.
Der O-Ring ist vorzugsweise aus einem elastischen Material wie Gummi oder dergleichen gefertigt.The O-ring is preferably made of an elastic material such as rubber or the like.
Ausführungsbeispiele der Erfindung werden nachfolgend anhand der beiliegenden Zeichnungen näher erläutert. Dabei zeigen:
-
1 ein erstes Ausführungsbeispiel eines erfindungsgemäßen Zweimassenschwungrades in einer Schnittdarstellung, -
2 ein zweites Ausführungsbeispiel eines erfindungsgemäßen Zweimassenschwungrades in einer Schnittdarstellung.
-
1 A first embodiment of a dual mass flywheel according to the invention in a sectional view, -
2 A second embodiment of a dual mass flywheel according to the invention in a sectional view.
Das Zweimassenschwungrad
Zusammen mit einer Kurbelwellenverschraubung ist ein Zentrierflansch
An dem Primärflansch
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- ZweimassenschwungradDual Mass Flywheel
- 22
- Primärmasseprimary mass
- 33
- Sekundärmassesecondary mass
- 44
- Bogenfederbow spring
- 55
- PrimärmassenflanschPrimärmassenflansch
- 66
- PrimärmassendeckelPrimary ground cover
- 77
- Zentrierflanschcentering
- 88th
- FederaufnahmeraumSpring receiving space
- 99
- Dämpferflanschdamper flange
- 1010
- SekundärflanschSekundärflansch
- 1111
- Lagerdornbearing mandrel
- 1212
- Gleitlagerbearings
- 1313
- AnlasserzahnkranzStarter gear
- 1414
- Reibringfriction ring
- 1515
- Nutgroove
- 1616
- O-RingO-ring
- 1717
- TellerfedermembranBelleville spring diaphragm
- 1818
- primärseitiger Dichtringprimary-side sealing ring
- 1919
- Verzahnunggearing
- 2020
- Nietrivet
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 4117582 A1 [0002]DE 4117582 A1 [0002]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017118053.2A DE102017118053A1 (en) | 2017-08-09 | 2017-08-09 | Dual Mass Flywheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017118053.2A DE102017118053A1 (en) | 2017-08-09 | 2017-08-09 | Dual Mass Flywheel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102017118053A1 true DE102017118053A1 (en) | 2019-02-14 |
Family
ID=65084253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102017118053.2A Withdrawn DE102017118053A1 (en) | 2017-08-09 | 2017-08-09 | Dual Mass Flywheel |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102017118053A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020106310A1 (en) | 2020-03-09 | 2021-09-09 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper and process for its manufacture |
CN115038893A (en) * | 2020-01-27 | 2022-09-09 | 舍弗勒技术股份两合公司 | Dual mass flywheel with releasable torque limiter |
DE102022106117A1 (en) | 2022-03-16 | 2023-09-21 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper with a sealing element |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4117582A1 (en) | 1990-05-31 | 1991-12-05 | Luk Lamellen & Kupplungsbau | Divided flywheel structure |
-
2017
- 2017-08-09 DE DE102017118053.2A patent/DE102017118053A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4117582A1 (en) | 1990-05-31 | 1991-12-05 | Luk Lamellen & Kupplungsbau | Divided flywheel structure |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115038893A (en) * | 2020-01-27 | 2022-09-09 | 舍弗勒技术股份两合公司 | Dual mass flywheel with releasable torque limiter |
DE102020106310A1 (en) | 2020-03-09 | 2021-09-09 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper and process for its manufacture |
DE102022106117A1 (en) | 2022-03-16 | 2023-09-21 | Schaeffler Technologies AG & Co. KG | Torsional vibration damper with a sealing element |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |