DE20221563U1 - Suspension device for wheel and roller, has spring unit interacting with hub in a manner absorbing swiveling movement of hub, where hub is supported at counter bearing by spring unit and device is formed as component of roller - Google Patents
Suspension device for wheel and roller, has spring unit interacting with hub in a manner absorbing swiveling movement of hub, where hub is supported at counter bearing by spring unit and device is formed as component of roller Download PDFInfo
- Publication number
- DE20221563U1 DE20221563U1 DE20221563U DE20221563U DE20221563U1 DE 20221563 U1 DE20221563 U1 DE 20221563U1 DE 20221563 U DE20221563 U DE 20221563U DE 20221563 U DE20221563 U DE 20221563U DE 20221563 U1 DE20221563 U1 DE 20221563U1
- Authority
- DE
- Germany
- Prior art keywords
- hub
- wheel
- roller
- hub body
- spring unit
- 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 - Lifetime
Links
- 239000000725 suspension Substances 0.000 title claims description 23
- 210000002105 tongue Anatomy 0.000 description 5
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/045—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted resiliently, by means of dampers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
Die Erfindung betrifft eine Federungseinrichtung entsprechend dem Oberbegriff des Anspruchs 1.The The invention relates to a suspension device according to the preamble of claim 1.
Aus
den Patentschriften
Der
Nachteil dieser bekannten Federungseinrichtungen liegt in der Schwierigkeit,
eine platzsparende und kostengünstige
Ausführung
zu verwirklichen, die es ermöglicht,
ein Federungsverhalten zu erreichen, das einer ganz bestimmten vorgegebenen
Federkennlinie entspricht. Meist erfordert die vorgegebene Federkennlinie
eine Federdimensionierung, die im vorgegebenen Bauraum nicht untergebracht
werden kann. Auch erweisen sich die Herstellung und der Zusammenbau
als aufwendig, weil die Konstruktion aus vielen Teilen besteht.
Die aus der Patentschrift
Die Aufgabe der Erfindung besteht darin, eine Federungseinrichtung der hier vorliegenden Art so weiterzuentwickeln, dass der erforderliche Herstellungsaufwand gegenüber bisher bekannten Federungseinrichtungen verringert wird, dass ein modularer Aufbau möglich ist und dass die Kennlinie der Federung mit einfachen Mitteln veränderbar ist.The The object of the invention is a suspension device of here present type develop so that the required Production costs compared previously known suspension devices is reduced that a modular construction possible is and that the characteristic of the suspension can be changed by simple means is.
Die Aufgabe der Erfindung wird durch die kennzeichnenden Merkmale des Anspruches 1 gelöst.The The object of the invention is characterized by the characterizing features of Claim 1 solved.
Die Erfindung hat den Vorteil, dass die Federungseinrichtung aus wenigen Bauteilen, und ohne großen Bauraum zu beanspruchen, hergestellt werden kann. Das Federelement wird lediglich auf Druck oder Schub belastet. Als Widerlagerelement kann ein einfaches längliches Bauteil mit zum Beispiel rundem Querschnitt verwendet werden. An der Radaufnahme sind nur zwei Durchbrüche für die Aufnahme des Widerlagerelementes erforderlich. Gegenüber einer konventionellen Rolle ohne jegliche Federung erhöht sich der Aufwand an Bauteilen lediglich um 3 Elemente, nämlich um den Nabenkörper, das Federelement und das Widerlagerelement. Außerdem kann das Federelement aufgrund des modularen Aufbaues der Federungseinrichtung beim Einbau der Rolle den zu erwartenden Anforderungen entsprechend ausgewählt (Federkennlinie) und später auch mit wenig Aufwand ausgewechselt werden. Das Material des Federelementes wird optimal ausgenutzt, wobei bei langer Lebensdauer im begrenzten Bauraum des Nabenkörpers eine Federung mit einem großen Arbeitsvermögen realisiert werden kann.The Invention has the advantage that the suspension device of a few Components, and without big ones To claim space can be produced. The spring element is only charged to pressure or thrust. As an abutment element can be a simple oblong Component be used with, for example, round cross-section. At the wheel are only two openings for receiving the abutment element required. Across from a conventional roller without any suspension increases the cost of components only by 3 elements, namely to the hub body, the spring element and the abutment element. In addition, the spring element due to the modular structure of the suspension device during installation the role selected according to the expected requirements (spring characteristic) and later be replaced with little effort. The material of the spring element is optimally utilized, with a long life in the limited Space of the hub body a suspension with a big one work capacity can be realized.
Die Erfindung wird anhand von Ausführungsbeispielen näher erläutert. Es zeigtThe Invention is based on embodiments explained in more detail. It shows
Die
nachfolgend beschriebenen Federungseinrichtungen
Das
Ausführungsbeispiel
gemäß
Anhand
der
Alternativ
kann als Federelement
Ebenfalls
alternativ ist es möglich,
auf das Rad
Schließlich ist
es denkbar, anstelle von nur einem Widerlagerelement
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20221563U DE20221563U1 (en) | 2001-05-14 | 2002-05-08 | Suspension device for wheel and roller, has spring unit interacting with hub in a manner absorbing swiveling movement of hub, where hub is supported at counter bearing by spring unit and device is formed as component of roller |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20108132.6 | 2001-05-14 | ||
| DE20108132U DE20108132U1 (en) | 2001-05-14 | 2001-05-14 | wheel suspension |
| PCT/DE2002/001659 WO2002092362A1 (en) | 2001-05-14 | 2002-05-08 | Suspension device |
| DE20221563U DE20221563U1 (en) | 2001-05-14 | 2002-05-08 | Suspension device for wheel and roller, has spring unit interacting with hub in a manner absorbing swiveling movement of hub, where hub is supported at counter bearing by spring unit and device is formed as component of roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20221563U1 true DE20221563U1 (en) | 2006-06-08 |
Family
ID=36599712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20221563U Expired - Lifetime DE20221563U1 (en) | 2001-05-14 | 2002-05-08 | Suspension device for wheel and roller, has spring unit interacting with hub in a manner absorbing swiveling movement of hub, where hub is supported at counter bearing by spring unit and device is formed as component of roller |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20221563U1 (en) |
-
2002
- 2002-05-08 DE DE20221563U patent/DE20221563U1/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20060713 |
|
| R150 | Term of protection extended to 6 years |
Effective date: 20060608 |
|
| R120 | Application withdrawn or ip right abandoned |
Effective date: 20061117 |