DE3640564C1 - Device for the absorption of vibration components - Google Patents
Device for the absorption of vibration componentsInfo
- Publication number
- DE3640564C1 DE3640564C1 DE19863640564 DE3640564A DE3640564C1 DE 3640564 C1 DE3640564 C1 DE 3640564C1 DE 19863640564 DE19863640564 DE 19863640564 DE 3640564 A DE3640564 A DE 3640564A DE 3640564 C1 DE3640564 C1 DE 3640564C1
- Authority
- DE
- Germany
- Prior art keywords
- flange
- flanges
- shaft
- transmission output
- screws
- 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
Links
- 238000010521 absorption reaction Methods 0.000 title abstract description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000008029 eradication Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/076—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/18—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth
- F16D3/185—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts the coupling parts (1) having slidably-interengaging teeth radial teeth connecting concentric inner and outer coupling parts
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/226—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part
- F16D3/227—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts the groove centre-lines in each coupling part lying on a cylinder co-axial with the respective coupling part the joints being telescopic
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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
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/22309—Details of grooves
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/22326—Attachments to the outer joint member, i.e. attachments to the exterior of the outer joint member or to the shaft of the outer joint member
-
- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/22—Vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Tilgung von senkrecht zur Wellenachse wirkenden Schwingungskomponenten des Getriebehalses einer in einem Fahrzeug eingebauten Motor-Getriebe-Einheit mit daran angeflanschter Gelenkwelle unter Verwendung der federelastisch am Getriebehals angekoppelten Gelenkwelle als Tilgermasse. Die genannten Schwingungen rühren von nicht ausgeglichenen Kippmomenten des Motors her, wobei die relativ lange ela stische Ausbildung des Getriebehalses - das ist ein die Getriebeausgangswelle umgebender langgestreckter Teil des Getriebegehäuses - diese Schwingungen verstärkt. Da diese Schwingungen zu Geräuschentwicklungen in der Zelle beitragen, sind Maßnahmen dagegen zu ergrei fen.The invention relates to a device for the eradication of Vibration components acting perpendicular to the shaft axis the gear neck of one installed in a vehicle Motor-gear unit with flange-mounted PTO shaft using the spring elastic on PTO shaft coupled to the gearbox as absorber mass. The vibrations mentioned come from unbalanced ones Tipping moments of the engine ago, the relatively long ela tical training of the transmission neck - this is a surrounding the transmission output shaft elongated part of the gearbox - these vibrations reinforced. Because these vibrations lead to noise measures are taken against it in the cell fen.
Aus der DE-OS 35 43 915 A1 ist es grundsätzlich bekannt, das Prinzip des Schwingungstilgers gegen die genannten Erscheinungen einzusetzen, wobei die Gelenkwelle selber als Tilgermasse und eine Wellrohrkupplung als Feder zum Einsatz kommt. Diese Ausgestaltung hat ihren Schwachpunkt im Konstruktionselement des Wellrohres, das nicht hin reichend torsionssteif ist, das der Gelenkwelle keine aus reichende radiale Führung vermittelt und dessen Lebens dauer begrenzt ist.From DE-OS 35 43 915 A1 it is basically known the principle of the vibration damper against the above Use phenomena, the PTO shaft itself as absorber mass and a corrugated pipe coupling as spring for Commitment comes. This configuration has its weak point in the construction element of the corrugated tube that does not go is sufficiently torsionally stiff that none of the cardan shaft sufficient radial guidance and its life duration is limited.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Art zu schaffen, die stabil ist und ohne wesentlichen Mehraufwand die Verwendung bekannter Drehgelenke zuläßt. Die Lösung hierfür besteht darin, daß der Getriebeausgangsflansch und der Gelenkwellenflansch durch umfangsverteilte elastisch nachgiebige Schraubenver bindungen axial verspannt sind, wobei die im Kraftfluß der Schraubenverbindung verspannten Teile so dimensioniert sind, daß sie unter dem Einfluß der genannten Schwingungs komponenten derart elastisch nachgeben, daß eine Winkel bewegung zwischen dem Getriebeausgangsflansch und dem gelenkwellenseitig winkelbeweglich gehaltenen Gelenkwellen flansch stattfindet, wobei die elastisch nachgebenden Teile der Schraubenverbindungen die federelastische An kopplung der Tilgermasse darstellen, und daß die Dreh momentübertragung zwischen Gelenkwellenflansch und Ge triebeausgangsflansch formschlüssig und drehstarr, aber gegenüber den Winkelbewegungen gelenkig nachgiebig er folgt. Eine derartige Verbindung kann vollkommen drehsteif dargestellt werden, wobei in günstiger Weise ein gebräuch liches Gleichlaufdrehgelenk in die Verbindungsflansche integrierbar ist. Hierbei bildet einer der Flanschteile den Boden bzw. die Glocke und der andere Flansch den die Laufbahn aufnehmenden Außenteil des Gleichlaufdrehge lenks.The invention has for its object a device to create the type mentioned above, which is stable and the use of known ones without significant additional effort Allows swivel joints. The solution to this is that the gearbox output flange and the propshaft flange through circumferentially distributed elastically flexible screw ver Bonds are axially clamped, the in the power flow Bolted parts so dimensioned are that they are under the influence of the aforementioned vibrations yield components so elastically that an angle movement between the gearbox output flange and the PTO shafts held angularly movable on the PTO shaft flange takes place, the elastically yielding Parts of the screw connections are spring-elastic represent coupling of the absorber mass, and that the rotation torque transmission between the propshaft flange and Ge drive output flange positive and torsionally rigid, however flexible in relation to the angular movements follows. Such a connection can be completely torsionally rigid are shown, a custom in a favorable manner constant velocity joint in the connecting flanges can be integrated. Here, one of the flange parts forms the bottom or the bell and the other flange the Career-receiving outer part of the synchronous rotation steer.
Die Dehnschrauben lassen erfindungsgemäß Winkelbewe gungen zwischen den Flanschen zu, wobei die Anlage der Flansche aneinander unterbrochen wird, wenn diese unmittelbar aneinanderliegen. Die Bewegungen der Flansche liegen dabei im Mikrobereich, d. h. im Arbeitsbe reich der Dehnschrauben.The expansion screws leave Winkelbewe according to the invention between the flanges, the system of the Flanges on each other is interrupted if they lie directly against each other. The movements of the Flanges are in the micro range, i. H. in the working area range of expansion screws.
Eine günstige Weiterbildung besteht darin, zwischen den Flanschen eine Zwischenscheibe vorzusehen, die einen ge ringeren E-Modul als die Flanschwerkstoffe hat, um auf diese Weise die Mikrobewegungen spielfrei auszugleichen.A favorable further development is to provide an washer between the flanges, which has a lower E- module than the flange materials, in order to compensate for the micro movements without play.
Für den gleichen Zweck können auch Tellerfedern zwischen den Flanschen vorgesehen sein, die jeweils von den Dehn schrauben gehalten werden.For the same purpose, disc springs can also be used between the flanges should be provided, each of the expansion screws are held.
Nach einer günstigen Ausgestaltung ist es möglich, die Schraubenköpfe oder Muttern winkelbeweglich abzufangen, um die Mikrobewegungen zu erleichtern. Hierzu kann es insbe sondere vorteilhaft sein, die Schraubenköpfe oder Muttern mit Tellerfedern zu unterstützen. According to a favorable embodiment, it is possible To intercept screw heads or nuts so that they can move to facilitate the micro movements. In particular, it can do this be particularly advantageous, the screw heads or nuts to support with disc springs.
Die erforderliche Drehmomentübertragung zwischen den Flan schen kann durch verschiedene Formen der Schrauben bzw. Dehnschrauben dargestellt werden.The required torque transfer between the flan can by different shapes of screws or expansion screws being represented.
Nach einer ersten Ausgestaltung durchsetzt ein Teil des Dehnschraubenschaftes beide Flansche spielfrei, so daß die Drehmomentverbindung über die Dehnschrauben selber darge stellt wird. Hierbei wirken Scherkräfte auf den Schrau benschaft.According to a first embodiment, part of the Expansion screw shank both flanges without play, so that the Torque connection via the expansion bolts themselves is posed. Here, shear forces act on the screw property.
Eine günstige Abwandlung dieser Ausführung besteht darin, den Schraubenschaft im Bereich zumindest eines der Flansche kugelig auszubilden, um die angesprochenen Winkelbewegun gen in günstiger Weise zu ermöglichen.A favorable modification of this version is the screw shaft in the area of at least one of the flanges spherical to the angular movements mentioned conditions in a favorable way.
Bei gegenüber den Durchgangsbohrungen reduziertem Schaft ist es möglich, Drehmomentübertragungshülsen einzusetzen, die wiederum zumindest im Bereich eines der Flansche mit einer kugeligen Außenfläche versehen sind, um die Winkel bewegungen zwischen den Flanschen nicht zu behindern.With a reduced shaft compared to the through holes it is possible to use torque transmission sleeves, which in turn at least in the area of one of the flanges a spherical outer surface are provided around the angles not to obstruct movements between the flanges.
Eine weitere Lösung sieht so aus, daß die Flansche mit entsprechenden Partien axial ineinandergreifen und mit Längsverzahnungen versehen sind, von denen zumindest eine der Kontur nach im Längsschnitt ballig ausgebildet ist, so daß auch hier ohne weiteres die Abwinkelung zwischen den Flanschen ohne Aufnahme größerer Kräfte unbehindert erfol gen kann.Another solution looks that the flanges with the corresponding parts interlock axially and with Longitudinal teeth are provided, of which at least one the contour is spherical in longitudinal section, so that here too the angle between the Flanges without absorption of larger forces are successful can.
Während die erfindungsgemäße Anordnung grundsätzlich ihre Funktion entfalten kann, wenn ausschließlich das zur Motor-Getriebe-Einheit entgegengesetzt liegenden Ende der Gelenkwelle gelenkig aufgehängt ist, besteht eine günstige Weiterbildung darin, daß der an der Motor-Getriebe-Einheit angeordnete Flansch der Längswelle als Teil eines Gleich laufgelenkes ausgebildet ist. Besonders günstig ist die Ausgestaltung als Gelenkaußenteil eines Verschiebegelenks, da in dieser Weise keine Verspannungen und Längskräfte in die als Tilgermasse wirkende Gelenkwelle eingeleitet werden.While the arrangement according to the invention basically its Function can unfold if only that Motor gear unit opposite end of the PTO shaft is articulated, there is a cheap Training in that of the engine-gearbox unit arranged flange of the longitudinal shaft as part of an equal running joint is formed. It is particularly cheap Configuration as an outer joint part of a sliding joint, because in this way no tension and longitudinal forces in the PTO shaft acting as absorber mass initiated will.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Figuren dargestellt.Preferred embodiments of the invention are in the Figures shown.
Fig. 1 zeigt eine Flanschverbindung mit abwinkelbarer Längsverzahnung. Fig. 1 shows a flange connection with angled longitudinal teeth.
Fig. 2 zeigt eine Flanschverbindung mit Kugelflächen am Dehnschraubenschaft. Fig. 2 shows a flange connection with spherical surfaces on the expansion screw shaft.
Fig. 3 zeigt eine Flanschverbindung mit Tellerfedern unter den Dehnschraubenköpfen. Fig. 3 shows a flange connection with disc springs under the expansion screw heads.
Fig. 4 zeigt eine Flanschverbindung mit Kugelflächen an den Torsionshülsen. Fig. 4 shows a flange connection with spherical surfaces on the torsion sleeves.
In Fig. 1 ist eine erste Welle 1, beispielsweise die Getriebeausgangswelle, mit einem ersten Wellenflansch 2 und eine zweite Welle 3, insbesondere die Gelenkwelle, mit einem zugeordneten Flansch 4 dargestellt. Die beiden Flansche sind über umfangsverteilte Dehnschrauben 5 miteinander verspannt, wobei sich die Köpfe der Dehnschrauben 5 auf nachgiebigen Unterlegscheiben 6 abstützen, die dadurch eine Winkelbeweglichkeit der Schraubenköpfe ermöglichen. Zwischen den Flanken 2, 4 ist ein elastischer Scheibenkörper 7 angeordnet, der bei einer Winkelbewegung der Flansche 2, 4 zueinander den Arbeitsbereich der Dehnschrauben 5 nachgebend mitvollzieht und somit eine dauernde Anlage der Flansche 2, 4 am Scheibenkörper sicherstellt. Die Dehnschrauben sind frei von Scherkräften, da eine innenliegende gerade Längsverzahnung 8 am Flansch 4 vorgesehen ist, die mit einer im Längsschnitt außen balligen Längsverzahnung 9 am Getriebeausgangsflansch 2 im Eingriff ist und damit eine spielfreie und abwinkelbare Drehmomentübertragung zwischen den Flanschen wahrnimmt. Der Bereich der Verzahnung ist durch einen Dichtungsbalg 10 geschützt. In Fig. 1, a first shaft 1, for example, the transmission output shaft, with a first shaft flange 2 and a second shaft 3, in particular the hinge shaft, illustrated with an associated flange 4. The two flanges are clamped to one another via circumferentially distributed expansion screws 5 , the heads of the expansion screws 5 being supported on flexible washers 6 , which thereby enable the screw heads to move in angular fashion. Between the flanks 2, 4 there is an elastic washer body 7 which, when the flanges 2, 4 move angularly relative to one another, yields the working range of the expansion screws 5 and thus ensures that the flanges 2, 4 are in constant contact with the washer body. The expansion bolts are free from shear forces, as an internal straight spline 8 is provided on the flange 4 which is provided with an outwardly cambered in longitudinal section longitudinal toothing 9 on the transmission output flange 2 is engaged, and thus perceives a play-free and bendable torque transmission between the flanges. The area of the toothing is protected by a sealing bellows 10 .
In Fig. 2 ist der Getriebeausgangsflansch 2 nur gestrichelt dargestellt; der mit diesem über den Schrauben 5 verspannte Gelenkwellenflansch 4 ist nach einer bevorzugten Ausgestaltung der Erfindung als Gelenkaußenteil eines mit der Gelenkwelle 3 verbundenen Gleichlaufdrehgelenks in Form eines Verschiebegelenks ausgebildet, das darüber hinaus drehmomentübertragene Kugeln 11, eine Kugelnabe 12 und einen Kugelkäfig 13 umfaßt. Das Gelenkinnere ist über eine Schutzkappe 14 und einen Rollbalg 15 nach außen abgedichtet. Als Besonderheit an den Dehnschrauben 5 ist ein in eine zylindrische Ausnehmung 16 im Flansch 2 eingreifender kugeliger Abschnitt 17 vorgesehen, der bei Drehmomentaufnahme eine Winkelbewegung des Dehnschraubenschaftes gegenüber dem Flansch 4 zuläßt. Die Muttern 18 auf den Dehnschraubenenden sind wiederum durch nachgebende Unterlegscheiben 6 abwinkelbar abgestützt.In Fig. 2 the transmission output flange 2 is only shown in broken lines; According to a preferred embodiment of the invention, the propeller shaft flange 4 braced with this via the screws 5 is designed as an outer joint part of a constant-velocity rotary joint connected to the propeller shaft 3 in the form of a sliding joint, which also includes torque-transmitting balls 11 , a ball hub 12 and a ball cage 13 . The inside of the joint is sealed to the outside by a protective cap 14 and a rolling bellows 15 . A special feature of the expansion screws 5 is a spherical section 17 which engages in a cylindrical recess 16 in the flange 2 and which permits an angular movement of the expansion screw shaft relative to the flange 4 when torque is absorbed. The nuts 18 on the expansion screw ends are in turn supported by flexible washers 6 .
In Fig. 3 sind die Getriebeausgangswelle 1 und die Gelenkwelle 3 mit im wesentlichen radialen Flanschen 2 und 4 verbunden, die über Schrauben 5 miteinander verspannt sind. Zwischen den Flanschen sind auf die Schäfte der Schrauben aufgesetzte Tellerfedern 19 und unter den Schraubenköpfen sind auf die Schrauben aufgesetzte Tellerfedern 20 vorgesehen, die eine Winkelbewegung der Flansche zueinander und eine Winkelbe wegung der Schraubenköpfe 5 gegenüber dem Flansch 4 er möglichen. Das Drehmoment wird über Scherkräfte von den Schrauben aufgenommen, durch Anlage des Schraubenschaftes in den Bohrungen des Gelenkwellenflansches.In Fig. 3, the transmission output shaft 1 and the propeller shaft 3 are connected to substantially radial flanges 2 and 4 , which are clamped together by screws 5 . Between the flanges on the shafts of the screws disc springs 19 and under the screw heads on the screws disc springs 20 are provided, the angular movement of the flanges to each other and an Winkelbe movement of the screw heads 5 relative to the flange 4 he possible. The torque is absorbed by the screws via shear forces by placing the screw shaft in the bores of the drive shaft flange.
In Fig. 4 sind ebenfalls die Getriebeausgangswelle 1 und die Gelenkwelle 3 mit radialen Flanschen 2, 4 jeweils ver bunden, die über Dehnschrauben 5 und Muttern 18 miteinan der verspannt sind. In einer Ausnehmung 21, im Flansch 2 ist jeweils eine Hülse 22 zur Drehmomentübertragung eingepaßt, die darüber hinaus einen außen kugelförmigen Abschnitt 23 aufweist, der in eine Ausnehmung 16 im Flansch 4 spielfrei und abwinkelbar eingreift. Die Dreh momenthülsen 22 nehmen bei reduziertem Dehnschraubenschaft das gesamte Drehmoment zwischen den Flanschen unter Zu lässigkeit und Winkelbewegungen der Flansche auf. Der Schraubenschaft 24 ist gegenüber dem Innendurchmesser der Drehmomenthülse 22 mit Spiel und damit winkelbeweglich angeordnet.In Fig. 4, the transmission output shaft 1 and the propeller shaft 3 with radial flanges 2, 4 are also each connected, which miteinan over the expansion screws 5 and nuts 18 are braced. A sleeve 22 for torque transmission is fitted in a recess 21 in the flange 2 , which also has an externally spherical section 23 which engages in a recess 16 in the flange 4 without play and can be angled. The torque sleeves 22 take up the entire torque between the flanges with permissibility and angular movements of the flanges with a reduced expansion screw shaft. The screw shaft 24 is arranged with play relative to the inner diameter of the torque sleeve 22 and thus can be moved at an angle.
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE19863640564 DE3640564C1 (en) | 1986-11-27 | 1986-11-27 | Device for the absorption of vibration components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863640564 DE3640564C1 (en) | 1986-11-27 | 1986-11-27 | Device for the absorption of vibration components |
Publications (1)
Publication Number | Publication Date |
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DE3640564C1 true DE3640564C1 (en) | 1988-05-11 |
Family
ID=6314917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE19863640564 Expired DE3640564C1 (en) | 1986-11-27 | 1986-11-27 | Device for the absorption of vibration components |
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DE (1) | DE3640564C1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008005641A1 (en) | 2008-01-23 | 2008-09-18 | Daimler Ag | Gearwheel-driven shaft comprises a shaft rotating body for displacing the oscillation node |
WO2010069325A1 (en) * | 2008-12-17 | 2010-06-24 | Vestas Wind Systems A/S | Connection with connection devices for wind turbine |
DE102012024227B4 (en) * | 2011-12-13 | 2021-06-24 | Sumitomo Heavy Industries, Ltd. | Gear motor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3322861C2 (en) * | 1982-07-29 | 1985-05-09 | Steyr-Daimler-Puch Ag, Wien | Screw connection that absorbs transverse forces, especially for clamping the split crankcase of an engine together |
DE3543915A1 (en) * | 1984-12-19 | 1986-06-26 | Audi AG, 8070 Ingolstadt | Drive assembly for motor vehicles |
-
1986
- 1986-11-27 DE DE19863640564 patent/DE3640564C1/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3322861C2 (en) * | 1982-07-29 | 1985-05-09 | Steyr-Daimler-Puch Ag, Wien | Screw connection that absorbs transverse forces, especially for clamping the split crankcase of an engine together |
DE3543915A1 (en) * | 1984-12-19 | 1986-06-26 | Audi AG, 8070 Ingolstadt | Drive assembly for motor vehicles |
Non-Patent Citations (2)
Title |
---|
DE-Z.: Antriebstechniok 11 (1972) Nr.4, S.109-112 * |
DE-Z.: Konstruktion 11 (1959) H.6, S.201-212 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008005641A1 (en) | 2008-01-23 | 2008-09-18 | Daimler Ag | Gearwheel-driven shaft comprises a shaft rotating body for displacing the oscillation node |
WO2009092425A1 (en) * | 2008-01-23 | 2009-07-30 | Daimler Ag | Gear wheel-driven shaft having a mass body |
WO2010069325A1 (en) * | 2008-12-17 | 2010-06-24 | Vestas Wind Systems A/S | Connection with connection devices for wind turbine |
DE102012024227B4 (en) * | 2011-12-13 | 2021-06-24 | Sumitomo Heavy Industries, Ltd. | Gear motor |
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