DE102005025091A1 - Connection between suspension damper and vehicle bodywork, includes membrane attached to support cup and bodywork to prevent possible rotation - Google Patents
Connection between suspension damper and vehicle bodywork, includes membrane attached to support cup and bodywork to prevent possible rotation Download PDFInfo
- Publication number
- DE102005025091A1 DE102005025091A1 DE200510025091 DE102005025091A DE102005025091A1 DE 102005025091 A1 DE102005025091 A1 DE 102005025091A1 DE 200510025091 DE200510025091 DE 200510025091 DE 102005025091 A DE102005025091 A DE 102005025091A DE 102005025091 A1 DE102005025091 A1 DE 102005025091A1
- Authority
- DE
- Germany
- Prior art keywords
- piston rod
- support pot
- bodywork
- vehicle
- rotation
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/001—Arrangements for attachment of dampers
- B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/10—Mounting of suspension elements
- B60G2204/12—Mounting of springs or dampers
- B60G2204/128—Damper mount on vehicle body or chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/44—Centering or positioning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/44—Centering or positioning means
- B60G2204/4404—Retainers for holding a fixing element, e.g. bushing, nut, bolt etc., until it is tightly fixed in position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/45—Stops limiting travel
- B60G2204/4502—Stops limiting travel using resilient buffer
- B60G2204/45021—Stops limiting travel using resilient buffer for limiting upper mount movement of a McPherson strut
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Die Erfindung betrifft die Anbindung einer Kolbenstange eines Fahrwerk-Dämpfers eines Fahrzeugs an die Fahrzeug-Karosserie über ein Stütztopf-Oberteil sowie ein Stütztopf-Unterteil, zwischen denen zumindest ein an der Karosserie abgestütztes Elastomerelement sowie eine einen Mindestabstand zwischen den beiden Stütztopf-Teilen gewährleistende Hülse eingespannt ist, nach dem Oberbegriff des Anspruchs 1.The The invention relates to the connection of a piston rod of a chassis damper of a vehicle to the Vehicle body over a support pot shell as well Support pot base, between which at least one supported on the body elastomeric element and a minimum distance between the two support pot parts ensuring end Sleeve clamped is, according to the preamble of claim 1.
Eine derartige Kolbenstangen-Anbindung ist gängig bzw. weit verbreitet, wobei das sog. Stütztopf-Unterteil auf einem Absatz der Kolbenstange aufliegt und das Stütztopf-Oberteil mittels einer auf die Kolbenstange aufgeschraubten Mutter gegen das Stütztopf-Unterteil bzw. die genannte Hülse sowie das (zumeist in einer zur Kolbenstangen-Achse senkrechten Ebene geteilte) Elastomerelement verspannt ist.A Such piston rod connection is common or widespread, wherein the so-called rests on a shoulder of the piston rod and the support pot upper part by means of a screwed onto the piston rod nut against the supporting pot base or said sleeve and (usually in a direction perpendicular to the piston rod axis Plane split) elastomeric element is braced.
Nachteiligerweise kann sich bei einer solchen Kolbenstangen-Anbindung die Kolbenstange des Dämpfers während des Fahrbetriebs des Fahrzeugs um die eigene Achse drehen („wandern"). Dies kann zum einen aufgrund einer Relativbewegung zwischen den mit der Kolbenstange verschraubten Metallteilen und den Elastomerelementen und zum anderen durch eine Relativbewegung zwischen den Elastomerelementen und der Karosserie geschehen.Unfortunately, can in such a piston rod connection, the piston rod of the damper while Turn the vehicle around its own axis ("wander") one due to a relative movement between those with the piston rod bolted metal parts and the elastomeric elements and the other by a relative movement between the elastomeric elements and the Body happened.
Eine Abhilfemaßnahme gegen dieses „Wandern" aufzuzeigen, ist Aufgabe der vorliegenden Erfindung.A Countermeasure to show against this "wandering" is Object of the present invention.
Die Lösung dieser Aufgabe ist für eine Kolbenstangen-Anbindung nach dem Oberbegriff des Anspruchs 1 dadurch gekennzeichnet, dass am Stütztopf-Oberteil oder am Stütztopf-Unterteil eine in Axialrichtung der Kolbenstange zumindest geringfügig bewegliche und in Umfangsrichtung einen Verdrehwiderstand bildende Verdrehsicherung vorgesehen ist. Vorzugsweise ist die Verdrehsicherung in Form einer am Rand des Stütztopf-Teils umlaufend angebrachten Membran ausgebildet, die mit ihrem dem Stütztopf-Teil abgewandten Bereich zumindest abschnittsweise an der Fahrzeug-Karosserie befestigt, bspw. auf an der Karosserie vorgesehene Schweißbolzen aufgesteckt ist.The solution this task is for a piston rod connection according to the preamble of the claim 1, characterized in that on the support pot upper part or on the support pot lower part in the axial direction the piston rod at least slightly movable and in the circumferential direction a Verdrehwiderstand forming anti-rotation is provided. Preferably, the rotation in the form of a at the edge of the Support pot part circumferentially mounted membrane formed with her the support pot part remote area at least partially attached to the vehicle body, For example, is attached to provided on the body welding studs.
Im weiteren wird die Erfindung anhand eines bevorzugten Ausführungsbeispieles weiter erläutert, von welchem die beigefügte einzige Figur ein Schnitt zeigt.in the Further, the invention is based on a preferred embodiment further explained by which the attached single figure shows a section.
Mit
der Bezugsziffer
Die
Anbindung der Kolbenstange
Um
ein Verdrehen („Wandern") die Kolbenstange
Diese
solchermaßen
angeordnete und ausgebildete Membran
Anstelle
der beschriebenen Membran
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510025091 DE102005025091A1 (en) | 2005-06-01 | 2005-06-01 | Connection between suspension damper and vehicle bodywork, includes membrane attached to support cup and bodywork to prevent possible rotation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510025091 DE102005025091A1 (en) | 2005-06-01 | 2005-06-01 | Connection between suspension damper and vehicle bodywork, includes membrane attached to support cup and bodywork to prevent possible rotation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005025091A1 true DE102005025091A1 (en) | 2006-12-14 |
Family
ID=37439857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510025091 Withdrawn DE102005025091A1 (en) | 2005-06-01 | 2005-06-01 | Connection between suspension damper and vehicle bodywork, includes membrane attached to support cup and bodywork to prevent possible rotation |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005025091A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012002433A1 (en) * | 2012-02-08 | 2013-08-08 | Volkswagen Aktiengesellschaft | Damper bearing for piston rod of shock absorber of motor car, bearing housing having projecting skirt on elastomeric structure to form cup-shaped receptacle to receive additional spring retainer cup for receiving auxiliary spring |
DE102018101521A1 (en) | 2018-01-24 | 2019-07-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | twist |
-
2005
- 2005-06-01 DE DE200510025091 patent/DE102005025091A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012002433A1 (en) * | 2012-02-08 | 2013-08-08 | Volkswagen Aktiengesellschaft | Damper bearing for piston rod of shock absorber of motor car, bearing housing having projecting skirt on elastomeric structure to form cup-shaped receptacle to receive additional spring retainer cup for receiving auxiliary spring |
DE102012002433B4 (en) * | 2012-02-08 | 2019-11-07 | Volkswagen Aktiengesellschaft | Damper bearing for a piston rod of a vibration damper and motor vehicle with such a damper bearing |
DE102018101521A1 (en) | 2018-01-24 | 2019-07-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | twist |
DE102018101521B4 (en) * | 2018-01-24 | 2021-06-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Anti-twist device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
8105 | Search report available | ||
8139 | Disposal/non-payment of the annual fee |