DE102009052847A1 - Piston cylinder assembly i.e. vibration damper, has outer pipe and part of attachments fixed with one another and soldered by thermal effect, where adjustment of attachments takes place by press fit and/or spotwelds - Google Patents
Piston cylinder assembly i.e. vibration damper, has outer pipe and part of attachments fixed with one another and soldered by thermal effect, where adjustment of attachments takes place by press fit and/or spotwelds Download PDFInfo
- Publication number
- DE102009052847A1 DE102009052847A1 DE102009052847A DE102009052847A DE102009052847A1 DE 102009052847 A1 DE102009052847 A1 DE 102009052847A1 DE 102009052847 A DE102009052847 A DE 102009052847A DE 102009052847 A DE102009052847 A DE 102009052847A DE 102009052847 A1 DE102009052847 A1 DE 102009052847A1
- Authority
- DE
- Germany
- Prior art keywords
- attachments
- takes place
- soldered
- adjustment
- another
- 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- Withdrawn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
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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/54—Arrangements for attachment
-
- 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
- F16F2226/00—Manufacturing; Treatments
- F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
- F16F2226/045—Press-fitting
-
- 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
- F16F2226/00—Manufacturing; Treatments
- F16F2226/04—Assembly or fixing methods; methods to form or fashion parts
- F16F2226/048—Welding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Kolben-Zylinder-Aggregat bestehend aus mindestens einem Außenrohr sowie verschiedenen Anbauteilen, wie beispielsweise Boden, Halter, Federteller, Befestigungsteile, Stabilisator-Halter.The The invention relates to a piston-cylinder unit consisting from at least one outer tube as well as various attachments, such as floor, holder, spring plate, fasteners, Stabilizer Holder.
Es
sind bereits Kolben-Zylinder-Aggregate bekannt, z. B.
Durch die Schweißprozesse entstehen Schmauch, Schweißspritzer und sonstige Rückstände, die die Funktion des Dämpfers negativ beeinflussen und die Korrosionsbeständigkeit verschlechtern. Schmauch, Schweißspritzer und sonstige Rückstände müssen daher entfernt werden, so dass weitere aufwändige Werkzeuge in den automatischen Fertigungsstraßen notwendig sind und bei einem Typwechsel auf der Fertigungsanlage ebenfalls entsprechend umgerüstet werden müssen.By the welding processes produce smoke, spatter and other residues that have the function of Damper negatively affect and corrosion resistance deteriorate. Smoke, spatter and others Residues must therefore be removed, so that more elaborate tools in the automatic Production lines are necessary and a type change also converted accordingly on the production line Need to become.
Aufgabe der Erfindung ist es daher, ein Kolben-Zylinder-Aggregat zu schaffen, bei dem im Zusammenbau des Außenrohres mit seinen Anbauteilen auf Schweißverfahren verzichtet werden kann.task The invention therefore is to provide a piston-cylinder unit, in the assembly of the outer tube with its attachments can be dispensed with welding process.
Zur Lösung dieser Aufgabe ist erfindungsgemäß vorgesehen, dass das Außenrohr und mindestens ein Teil der Anbauteile miteinander fixiert werden, mit Lot bestückt oder begastet werden und anschließend durch Wärmeeinwirkung verlötet werden.to Solution to this problem is provided according to the invention, that the outer tube and at least part of the attachments fixed together, equipped with solder or fumigated and then by heat be soldered.
Nach einem weiteren wesentlichen Merkmal ist vorgesehen, dass die Fixierung der Bauteile durch Presssitz und/oder Schweißpunkte erfolgt.To Another essential feature is that the fixation the components carried out by press fit and / or welding points.
Eine günstige Ausführungsform sieht vor, dass die Verbindung der Bauteile miteinander flächig erfolgt.A favorable embodiment provides that the connection the components are flat with each other.
Nach einer günstigen Herstellungsmethode ist vorgesehen, dass die Wärmebehandlung in einem Ofen erfolgt.To a favorable manufacturing method is provided that the heat treatment is carried out in an oven.
Vorteilhaft ist bei dieser Bauweise, dass alle Bauteile durch Presssitze, Schweißpunkte oder durch ein anderes Verfahren miteinander fixiert werden, anschließend mit Lot bestückt oder begastet und danach vornehmlich in einem Ofen miteinander verlötet werden. Das Löten stellt einen sicheren, einfachen und beherrschbaren Prozess dar, wobei die flächige Anbindung der Bauteile eine einfachere und leichtere Auslegung der Bauteile ermöglicht. Hierbei lassen sich als Bracket und/oder Stabilisatorhalter einteilige Bauteile verwenden oder auch Bauteile in Leichtbauweise. Die Prozesskette der Herstellung wird durch das Verlöten im Ofen wesentlich verkürzt und der Personaleinsatz reduziert. Durch die verbesserte Bauteilsauberkeit wird außerdem auch die Korrosionsbeständigkeit deutlich verbessert, wobei eventuell auch ohne Vorbehandlung eine Beschichtung bzw. Lackierung des Außenrohres zusammen mit seinen Anbauteilen erfolgen kann.Advantageous is in this construction, that all components by press fits, welding points or fixed together by another method, then filled with solder or fumigated and then mainly in to be soldered together in an oven. The soldering represents a safe, simple and manageable process where the surface connection of the components is a simpler and allows easier design of the components. Leave here as a bracket and / or stabilizer holder one-piece components use or even components in lightweight construction. The process chain The production is essential by soldering in the oven shortens and reduces the staff deployment. By the improved Component cleanliness will also increase the corrosion resistance significantly improved, possibly even without pretreatment Coating or painting of the outer tube together with its attachments can be made.
Bevorzugte Ausführungsbeispiele sind in den Zeichnungen schematisch dargestellt.preferred Embodiments are schematic in the drawings shown.
Es zeigt:It shows:
Bei
dem in
Die
Anbauteile, Boden
Durch die entsprechende Bauteilsauberkeit, lässt sich ein entsprechender Korrosionsschutz in Form von Lack oder dergleichen auf das Außenrohr und die Anbauteile anbringen, der entsprechend lebensdauerhaltbar ist und ohne besondere Vorbehandlung aufgebracht werden kann.By the appropriate component cleanliness, can be a corresponding Corrosion protection in the form of paint or the like on the outer tube and attach the add-on parts that are life-sustaining and can be applied without special pretreatment.
- 11
- Kolben-Zylinder-AggregatPiston-cylinder assembly
- 22
- Außenrohrouter tube
- 33
- Bodenground
- 44
- Federtellerspring plate
- 55
- Befestigungsteilattachment portion
- 66
- Stabilisatoranbindungstabilizer connection
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES 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 The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte Nicht-PatentliteraturCited non-patent literature
- - Reimpell, Fahrwerktechnik Nr. 3, Seite 23, Vogel-Verlag [0002] - Reimpell, chassis technology no. 3, page 23, Vogel-Verlag [0002]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009052847A DE102009052847A1 (en) | 2008-11-14 | 2009-11-11 | Piston cylinder assembly i.e. vibration damper, has outer pipe and part of attachments fixed with one another and soldered by thermal effect, where adjustment of attachments takes place by press fit and/or spotwelds |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008057363 | 2008-11-14 | ||
DE102008057363.9 | 2008-11-14 | ||
DE102009052847A DE102009052847A1 (en) | 2008-11-14 | 2009-11-11 | Piston cylinder assembly i.e. vibration damper, has outer pipe and part of attachments fixed with one another and soldered by thermal effect, where adjustment of attachments takes place by press fit and/or spotwelds |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009052847A1 true DE102009052847A1 (en) | 2010-05-20 |
Family
ID=42105444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009052847A Withdrawn DE102009052847A1 (en) | 2008-11-14 | 2009-11-11 | Piston cylinder assembly i.e. vibration damper, has outer pipe and part of attachments fixed with one another and soldered by thermal effect, where adjustment of attachments takes place by press fit and/or spotwelds |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102009052847A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011087597A1 (en) * | 2011-12-01 | 2013-06-06 | Bayerische Motoren Werke Aktiengesellschaft | Telescopic vibration damper for motor car wheel suspension, has outer tube whose upper end is connected with seal guide element through fastening device for passage of piston rod |
-
2009
- 2009-11-11 DE DE102009052847A patent/DE102009052847A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
Reimpell, Fahrwerktechnik Nr. 3, Seite 23, Vogel-Verlag |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011087597A1 (en) * | 2011-12-01 | 2013-06-06 | Bayerische Motoren Werke Aktiengesellschaft | Telescopic vibration damper for motor car wheel suspension, has outer tube whose upper end is connected with seal guide element through fastening device for passage of piston rod |
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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 |