DE10109250B4 - Dual Mass Flywheel - Google Patents
Dual Mass Flywheel Download PDFInfo
- Publication number
- DE10109250B4 DE10109250B4 DE2001109250 DE10109250A DE10109250B4 DE 10109250 B4 DE10109250 B4 DE 10109250B4 DE 2001109250 DE2001109250 DE 2001109250 DE 10109250 A DE10109250 A DE 10109250A DE 10109250 B4 DE10109250 B4 DE 10109250B4
- Authority
- DE
- Germany
- Prior art keywords
- flywheel
- dual
- mass
- sealing plate
- hub disc
- 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
Images
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
- F16F15/13164—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 the supporting arrangement of the damper unit
- F16F15/13171—Bearing arrangements
-
- 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
- F16F15/13114—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 modifications for auxiliary purposes, e.g. provision of a timing mark
-
- 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
- F16F15/13142—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 the method of assembly, production or treatment
-
- 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
- F16F15/16—Suppression of vibrations in rotating systems by making use of members moving with the system using a fluid or pasty material
- F16F15/165—Sealing arrangements
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/04—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
Zweimassenschwungrad mit einer Primärschwungmasse (1) und einer Sekundärschwungmasse (2),
– wobei an der Primärschwungmasse (1) radial außen ein nach radial innen ragendes Dichtblech (12) angeordnet ist, so dass die Primärschwungmasse (1) und das Dichtblech (12) eine Kammer (13) bilden, in der ein Torsionsschwingungsdämpfer (6) angeordnet ist,
– wobei die Sekundärschwungmasse (2) in einem Verbindungsbereich (17) mit einer Nabenscheibe (15) verbunden ist, die in den Torsionsschwingungsdämpfer (6) eingreift, so dass die Primärschwungmasse (1) und die Sekundärschwungmasse (2) über den Torsionsschwingungsdämpfer (6) miteinander gekoppelt sind,
– wobei das Dichtblech (12) zwischen der Nabenscheibe (15) und der Sekundärschwungmasse (2) angeordnet ist,
dadurch gekennzeichnet,
– dass das Dichtblech (12) bis über den Verbindungsbereich (17) nach radial innen ragt,
– dass das Dichtblech (12) im Verbindungsbereich (17) Ausnehmungen (22) aufweist, durch die hindurch die Sekundärschwungmasse (2) mit der Nabenscheibe (15) verbunden ist, und
– dass das Dichtblech (12) eine Lagerschale (19) für die Nabenscheibe (15) trägt.Dual mass flywheel with a primary flywheel mass (1) and a secondary flywheel mass (2),
- Wherein on the primary flywheel (1) radially outwardly a radially inwardly projecting sealing plate (12) is arranged, so that the primary flywheel (1) and the sealing plate (12) form a chamber (13), in which a torsional vibration damper (6) is
- Wherein the secondary flywheel mass (2) in a connecting region (17) is connected to a hub disc (15), which engages in the torsional vibration damper (6), so that the primary flywheel mass (1) and the secondary flywheel mass (2) via the torsional vibration damper (6) coupled together
- Wherein the sealing plate (12) between the hub disc (15) and the secondary flywheel (2) is arranged,
characterized,
- That the sealing plate (12) extends beyond the connecting region (17) radially inward,
- That the sealing plate (12) in the connecting region (17) has recesses (22) through which the secondary flywheel (2) with the hub disc (15) is connected, and
- That the sealing plate (12) carries a bearing shell (19) for the hub disc (15).
Description
Die vorliegende Erfindung betrifft ein Zweimassenschwungrad mit einer Primärschwungmasse und einer Sekundärschwungmasse,
- – wobei an der Primärschwungmasse radial außen ein nach radial innen ragendes Dichtblech angeordnet ist, so dass die Primärschwungmasse und das Dichtblech eine Kammer bilden, in der ein Torsionsschwingungsdämpfer angeordnet ist,
- – wobei die Sekundärschwungmasse in einem Verbindungsbereich mit einer Nabenscheibe verbunden ist, die in den Torsionsschwingungsdämpfer eingreift, so dass die Primärschwungmasse und die Sekundärschwungmasse über den Torsionsschwingungsdämpfer miteinander gekoppelt sind,
- – wobei das Dichtblech zwischen der Nabenscheibe und der Sekundärschwungmasse angeordnet ist.
- - Wherein on the primary flywheel radially outwardly a radially inwardly projecting sealing plate is arranged, so that the primary flywheel and the sealing plate form a chamber in which a torsional vibration damper is arranged,
- - Wherein the secondary flywheel is connected in a connecting portion with a hub disc, which engages in the torsional vibration damper, so that the primary flywheel and the secondary flywheel are coupled together via the torsional vibration damper,
- - Wherein the sealing plate between the hub disc and the secondary flywheel is arranged.
Ein derartiges Zweimassenschwungrad ist aus der
Die
Auch bei dem aus der
Die Aufgabe der vorliegenden Erfindung besteht darin, eine optimierte Lagerungsmöglichkeit für die Nabenscheibe zu schaffen.The object of the present invention is to provide an optimized storage possibility for the hub disc.
Die Aufgabe wird dadurch gelöst, dass das Dichtblech bis über den Verbindungsbereich nach radial innen ragt, das Dichtblech im Verbindungsbereich Ausnehmungen aufweist, durch die hindurch die Sekundärschwungmasse mit der Nabenscheibe verbunden ist, und das Dichtblech eine Lagerschale für die Nabenscheibe trägt.The object is achieved in that the sealing plate extends beyond the connecting region radially inward, the sealing plate has recesses in the connecting region through which the secondary flywheel is connected to the hub disc, and the sealing plate carries a bearing shell for the hub disc.
Wenn die Ausnehmungen in regelmäßigen Abständen auf einem Kreis um eine Mittenachse des Zweimassenschwungrades angeordnet sind, ergibt sich eine gleichmäßige Befestigung der Nabenscheibe an der Sekundärschwungmasse.If the recesses are arranged at regular intervals on a circle about a center axis of the dual mass flywheel, results in a uniform attachment of the hub disc on the secondary flywheel.
Wenn die Kammer mit einem Schmiermedium, insbesondere Fett, gefüllt ist, ergibt sich ein besonders zuverlässiger Dauerbetrieb des Zweimassenschwungrades.If the chamber is filled with a lubricating medium, in particular fat, results in a particularly reliable continuous operation of the dual-mass flywheel.
Wenn die Primärschwungmasse einen Flansch mit zumindest einem Radialbereich aufweist und der Flansch an seiner der Sekundärschwungmasse zugewandten Seite mit einer Auskleidung ausgekleidet ist, ergibt sich ein besonders hohes Trägheitsmoment der Primärschwungmasse.If the primary flywheel has a flange with at least one radial region and the flange is lined with a lining on its side facing the secondary flywheel, a particularly high moment of inertia of the primary flywheel results.
Wenn das Dichtblech an der Auskleidung angeordnet ist, ergibt sich ein besonders kompakter Aufbau des Zweimassenschwungrades.If the sealing plate is arranged on the lining, the result is a particularly compact design of the dual-mass flywheel.
Wenn die Auskleidung eine Einfüllöffnung für das Schmiermedium aufweist, ergibt sich eine einfache Realisierung für die sowieso erforderliche Einfüllöffnung.If the lining has a filling opening for the lubricating medium, a simple implementation results for the anyway required filling opening.
Wenn die Einfüllöffnung derart angeordnet ist, dass sie im montierten Zustand der Primärschwungmasse vom Flansch verschlossen ist, ist die Einfüllöffnung im montierten Zustand der Primärschwungmasse auf besonders einfache Weise verschlossen.If the filling opening is arranged such that it is closed in the assembled state of the primary flywheel from the flange, the filling opening is closed in the mounted state of the primary flywheel in a particularly simple manner.
Wenn zwischen dem Dichtblech und der Nabenscheibe ein Dichtelement angeordnet ist, ergibt sich eine besonders gute Abdichtung zwischen Nabenscheibe und Dichtblech. Das Dichtelement kann beispielsweise als Tellerfeder ausgebildet sein.If a sealing element is arranged between the sealing plate and the hub disc, a particularly good seal between the hub disc and the sealing plate results. The sealing element may be formed, for example, as a plate spring.
Wenn die Nabenscheibe radial innen einen verbreiterten Nabenscheibenfuß aufweist, weist die Nabenscheibe eine besonders große Auflagerfläche auf. Der Nabenscheibenfuß kann hierzu z. B. als Axialumlenkung ausgebildet sein, die wahlweise auf die Primär- oder die Sekundärschwungmasse hin weisen kann.If the hub disc radially inwardly has a widened Nabenscheibenfuß, the hub disc has a particularly large bearing surface. The Nabenscheibenfuß can this z. B. may be formed as axial deflection, which may point either to the primary or the secondary flywheel.
Wenn die Nabenscheibe mittels der Lagerschale radial und axial fixiert ist, ist die Nabenscheibe besonders zuverlässig gehalten.If the hub disc is fixed radially and axially by means of the bearing shell, the hub disc is held particularly reliable.
Wenn die Lagerschale eine Abdichtung der Kammer bildet, ist die Kammer vollständig abgedichtet. If the bearing shell forms a seal of the chamber, the chamber is completely sealed.
Weitere Vorteile und Einzelheiten ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels in Verbindung mit den Zeichnungen. Dabei zeigen in PrinzipdarstellungFurther advantages and details emerge from the following description of an embodiment in conjunction with the drawings. This show in a schematic representation
Gemäß
Die Sekundärschwungmasse
Um etwaige ruckartige Bewegungen der Antriebswelle
Die Primärschwungmasse
Auf der Primärschwungmasse
Gemäß
Ersichtlich weist der Flansch
An der Auskleidung
Das Dichtblech
Die Nabenscheibe
Die Nabenscheibe
Mittels der Axialumlenkung
Der Hohlraum
Gemäß
Gemäß den
Die Darstellung gemäß
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- PrimärschwungmassePrimary flywheel
- 22
- SekundärschwungmasseSecondary flywheel mass
- 3, 163, 16
- Befestigungselementefasteners
- 44
- Antriebswelledrive shaft
- 55
- Wellenachse/MittenachseShaft axis / center axis
- 66
- Torsionsschwingungsdämpfertorsional vibration damper
- 77
- Radialbereichradial area
- 88th
- Umfangsbereichperipheral region
- 99
- Auskleidunglining
- 1010
- Flanschflange
- 1111
- Zahnkranzsprocket
- 1212
- Dichtblechsealing plate
- 1313
- Hohlraum/Kammer/FettkammerCavity / chamber / grease chamber
- 1414
- Dichtelement/TellerfederSeal / disc spring
- 1515
- Nabenscheibehub disc
- 1717
- Verbindungsbereichconnecting area
- 1818
- Nabenscheibenfuß/AxialumlenkungNabenscheibenfuß / Axialumlenkung
- 1919
- Lagerschalebearing shell
- 2020
- Einfüllöffnungfill opening
- 2121
- LagerflanschLagerflansch
- 2222
- Ausnehmungenrecesses
- 2323
- Kreiscircle
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001109250 DE10109250B4 (en) | 2001-02-26 | 2001-02-26 | Dual Mass Flywheel |
FR0202340A FR2821405B1 (en) | 2001-02-26 | 2002-02-25 | TWO-MASS INERTIA WHEEL COMPRISING PRIMARY MASS AND SECONDARY MASS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2001109250 DE10109250B4 (en) | 2001-02-26 | 2001-02-26 | Dual Mass Flywheel |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10109250A1 DE10109250A1 (en) | 2002-09-05 |
DE10109250B4 true DE10109250B4 (en) | 2014-08-14 |
Family
ID=7675559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2001109250 Expired - Fee Related DE10109250B4 (en) | 2001-02-26 | 2001-02-26 | Dual Mass Flywheel |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10109250B4 (en) |
FR (1) | FR2821405B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4117580A1 (en) * | 1990-05-31 | 1991-12-05 | Luk Lamellen & Kupplungsbau | Divided flywheel structure |
GB2266125A (en) * | 1992-04-18 | 1993-10-20 | Luk Lamellen & Kupplungsbau | Torque transfer device. |
DE19845695A1 (en) * | 1998-10-05 | 2000-04-06 | Mannesmann Sachs Ag | Torsional oscillation damper has drive and driven side damper elements, radial flange joined by fixture elements, and acting as protective device |
-
2001
- 2001-02-26 DE DE2001109250 patent/DE10109250B4/en not_active Expired - Fee Related
-
2002
- 2002-02-25 FR FR0202340A patent/FR2821405B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4117580A1 (en) * | 1990-05-31 | 1991-12-05 | Luk Lamellen & Kupplungsbau | Divided flywheel structure |
GB2266125A (en) * | 1992-04-18 | 1993-10-20 | Luk Lamellen & Kupplungsbau | Torque transfer device. |
DE19845695A1 (en) * | 1998-10-05 | 2000-04-06 | Mannesmann Sachs Ag | Torsional oscillation damper has drive and driven side damper elements, radial flange joined by fixture elements, and acting as protective device |
Also Published As
Publication number | Publication date |
---|---|
DE10109250A1 (en) | 2002-09-05 |
FR2821405A1 (en) | 2002-08-30 |
FR2821405B1 (en) | 2009-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
R081 | Change of applicant/patentee |
Owner name: ZF FRIEDRICHSHAFEN AG, DE Free format text: FORMER OWNER: ZF SACHS AG, 97424 SCHWEINFURT, DE Effective date: 20121030 |
|
R016 | Response to examination communication | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16F0015134000 Ipc: F16F0015131000 |
|
R018 | Grant decision by examination section/examining division | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: F16F0015134000 Ipc: F16F0015131000 Effective date: 20140422 |
|
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |