DE102008050143A1 - Vibration damper for merging into screw connection between two components, has head of screw lying against side at disk, where screw has torque transmission structure in head and is accessible through base and through absorber body - Google Patents
Vibration damper for merging into screw connection between two components, has head of screw lying against side at disk, where screw has torque transmission structure in head and is accessible through base and through absorber body Download PDFInfo
- Publication number
- DE102008050143A1 DE102008050143A1 DE200810050143 DE102008050143A DE102008050143A1 DE 102008050143 A1 DE102008050143 A1 DE 102008050143A1 DE 200810050143 DE200810050143 DE 200810050143 DE 102008050143 A DE102008050143 A DE 102008050143A DE 102008050143 A1 DE102008050143 A1 DE 102008050143A1
- Authority
- DE
- Germany
- Prior art keywords
- screw
- head
- disc
- disk
- vibration damper
- 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- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 9
- 239000006096 absorbing agent Substances 0.000 title abstract 3
- 238000010348 incorporation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0241—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread with the possibility for the connection to absorb deformation, e.g. thermal or vibrational
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft einen Schwingungsdämpfer zum Einbinden in eine Schraubverbindung zwischen zwei Bauteilen.The The present invention relates to a vibration damper for binding in a screw connection between two components.
Ein derartiger Schwingungsdämpfer kann ein topfförmiges Gehäuse und eine über einen gummielastischen Dämpferkörper damit fest verbundene Scheibe aufweisen. Das Gehäuse kann an einer von der Scheibe abgewandten Seite einen Stift mit einem Außengewinde aufweisen. Die Scheibe kann eine Buchse mit einem Innengewinde aufweisen, das an einer vom Gehäuse abgewandten Seite zugänglich ist. Somit kann das Gehäuse mit Hilfe des Gewindestifts an einem ersten Bauteil befestigt werden, während ein zweites Bauteil an der Gewindebuchse befestigt werden kann. Hierzu wird das zweite Bauteil mit der Gewindebuchse des Schwingungsdämpfers verschraubt. Insoweit ist der jeweilige Schwingungsdämpfer in eine Schraubverbindung zwischen den beiden Bauteilen eingebunden. Der Dämpferkörper kann aufgrund seiner Elastizitätseigenschaften Schwingungen aufnehmen und dämpfen, wodurch die Übertragung von Schwingungen zwischen den beiden Bauteilen gedämpft bzw. reduziert ist. Bei derartigen Schwingungsdämpfern kommt es beim Einschrauben des Gehäuses zu Relativbewegungen zwischen einem Boden des topfförmigen Gehäuses und einer Oberfläche des Bauteils, in welches der Gewindestift eingeschraubt wird. Dies kann zu einer Beschädigung dieser Oberfläche führen. In der Folge können Korrosion und dergleichen sowie eine daraus resultierende Beeinträchtigung von Festigkeit und Optik auftreten.One such vibration damper can be a pot-shaped casing and one over a rubber-elastic damper body with it have firmly connected disc. The housing can be attached to one of the disc facing away from a pin with an external thread. The disc can have a socket with an internal thread, which at a from the case remote side is accessible. Thus, the housing be fastened by means of the threaded pin to a first component while a second component can be attached to the threaded bushing. For this The second component is screwed to the threaded bushing of the vibration damper. In that regard, the respective vibration damper is in a screw connection integrated between the two components. The damper body can vibrate due to its elasticity properties absorb and dampen, thereby the transmission damped by vibrations between the two components or is reduced. In such vibration dampers it comes when screwing of the housing relative movements between a bottom of the cup-shaped housing and a surface of the component into which the grub screw is screwed. This can cause damage this surface to lead. In the consequence can Corrosion and the like and a resulting impairment of firmness and appearance occur.
Die vorliegende Erfindung beschäftigt sich mit dem Problem, für einen Schwingungsdämpfer der eingangs genannten Art eine verbesserte Ausführungsform anzugeben, die sich insbesondere dadurch auszeichnet, dass eine Beschädigungsgefahr bei der Montage des Schwingungsdämpfers reduziert ist.The present invention employs dealing with the problem, for a vibration damper of the type mentioned above to provide an improved embodiment, the characterized in particular by the fact that a risk of damage in the assembly of the vibration damper is reduced.
Erfindungsgemäß wird dieses Problem durch den Gegenstand des unabhängigen Anspruchs gelöst. Die vorteilhaften Ausführungsformen sind Gegenstand der abhängigen Ansprüche.According to the invention this Problem solved by the subject matter of the independent claim. The advantageous embodiments are Subject of the dependent Claims.
Die Erfindung beruht auf dem allgemeinen Gedanken, den Gewindestift einer ersten Scheibe mit Hilfe einer Schraube zu realisieren, die relativ zur ersten Scheibe drehbar angeordnet ist. Die Schraube besitzt einen Schaft mit Außengewinde, der den Gewindestift der ersten Scheibe ersetzt bzw. bildet. Die Schraube ist bezüglich der übrigen Komponenten des Schwingungsdämpfers ein separates Bauteil. Sie durchsetzt eine Öffnung in der ersten Scheibe und liegt mit ihrem Kopf an einer einer zweiten Scheibe zugewandten Seite an der ersten Scheibe an. Ferner weist die Schraube im Kopf eine Drehmomentübertragungskontur, z. B. ein Innenmehrkant, auf, über die ein Drehmoment in die Schraube einleitbar ist. Die zweite Scheibe bzw. die Buchse und der Dämpferkörper sind so ausgestaltet, dass die Drehmomentübertragungskontur durch die Buchse und den Dämpferkörper hindurch zugänglich ist. Durch die vorgeschlagene Bauweise kann die Schraube in ein erstes Bauteil eingeschraubt werden, während gleichzeitig der übrige Schwingungsdämpfer, insbesondere die erste Scheibe, relativ zum ersten Bauteil drehfest festgehalten werden kann. In der Folge kommt es zu keinen relativen Drehbewegungen zwischen der ersten Scheibe und dem ersten Bauteil, so dass eine Beschädigung der Oberfläche des ersten Bauteils durch Drehen der an der Oberfläche anliegenden ersten Scheibe vermieden werden kann.The Invention is based on the general idea, the grub screw to realize a first disc with the help of a screw, the is rotatably arranged relative to the first disc. The screw has a shaft with external thread, which replaces or forms the threaded pin of the first disc. The screw is re the rest Components of the vibration damper a separate component. It passes through an opening in the first disc and lies with her head on one of a second disc facing Side on the first disc. Furthermore, the screw in the head a torque transmission contour, z. B. a polygonal socket, on, about a torque in the screw can be introduced. The second disc or the socket and the damper body are designed so that the torque transmission contour through the Socket and the damper body through accessible is. The proposed design allows the screw in a first component are screwed while at the same time the rest of the vibration damper, in particular the first disc, held against rotation relative to the first component can be. As a result, there are no relative rotational movements between the first disc and the first component, leaving one damage the surface of the first component by rotating the abutting surface first disc can be avoided.
Weitere wichtige Merkmale und Vorteile der Erfindung ergeben sich aus den Unteransprüchen, aus den Zeichnungen und aus der zugehörigen Figurenbeschreibung anhand der Zeichnungen.Further important features and advantages of the invention will become apparent from the Dependent claims, from the drawings and from the associated description of the figures the drawings.
Es versteht sich, dass die vorstehend genannten und die nachstehend noch zu erläuternden Merkmale nicht nur in der jeweils angegebenen Kombination, sondern auch in anderen Kombinationen oder in Alleinstellung verwendbar sind, ohne den Rahmen der vorliegenden Erfindung zu verlassen.It it is understood that the above and the following yet to be explained features not only in the specified combination, but also in other combinations or alone, without to leave the scope of the present invention.
Bevorzugte Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden in der nachfolgenden Beschreibung näher erläutert, wobei sich gleiche Bezugszeichen auf gleiche oder ähnliche oder funktional gleiche Komponenten beziehen.preferred embodiments The invention are illustrated in the drawings and in the following description explains where like reference numerals refer to the same or similar or functionally identical components.
Es zeigen, jeweils schematisch,It show, in each case schematically,
Entsprechend
den
Die
Schraube
Im
Beispiel ist eine Dichtscheibe
Um
den Schwingungsdämpfer
Im
gezeigten Beispiel ist die erste Scheibe
Neben
dem Verbinden von Bodenteil
Bei
der in
Beim
Anschrauben des Schwingungsdämpfers
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810050143 DE102008050143A1 (en) | 2008-10-04 | 2008-10-04 | Vibration damper for merging into screw connection between two components, has head of screw lying against side at disk, where screw has torque transmission structure in head and is accessible through base and through absorber body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810050143 DE102008050143A1 (en) | 2008-10-04 | 2008-10-04 | Vibration damper for merging into screw connection between two components, has head of screw lying against side at disk, where screw has torque transmission structure in head and is accessible through base and through absorber body |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008050143A1 true DE102008050143A1 (en) | 2009-05-28 |
Family
ID=40577265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810050143 Withdrawn DE102008050143A1 (en) | 2008-10-04 | 2008-10-04 | Vibration damper for merging into screw connection between two components, has head of screw lying against side at disk, where screw has torque transmission structure in head and is accessible through base and through absorber body |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008050143A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3153725A1 (en) * | 2015-10-05 | 2017-04-12 | MAN Truck & Bus AG | Method and device for fixing a plastic component to a carrying component |
-
2008
- 2008-10-04 DE DE200810050143 patent/DE102008050143A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3153725A1 (en) * | 2015-10-05 | 2017-04-12 | MAN Truck & Bus AG | Method and device for fixing a plastic component to a carrying component |
CN106931015A (en) * | 2015-10-05 | 2017-07-07 | 曼卡车和巴士股份公司 | Method and apparatus for being fixed on plastic member on the component of supporting |
US10207565B2 (en) | 2015-10-05 | 2019-02-19 | Man Truck & Bus Ag | Method and device for fastening a plastics component to a load-bearing component |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140501 |