DE1109463B - Plastic spring with one-piece connecting parts - Google Patents
Plastic spring with one-piece connecting partsInfo
- Publication number
- DE1109463B DE1109463B DED32881A DED0032881A DE1109463B DE 1109463 B DE1109463 B DE 1109463B DE D32881 A DED32881 A DE D32881A DE D0032881 A DED0032881 A DE D0032881A DE 1109463 B DE1109463 B DE 1109463B
- Authority
- DE
- Germany
- Prior art keywords
- spring
- connecting parts
- connection parts
- spring according
- plastic
- 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.)
- Pending
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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/025—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by having a particular shape
- F16F1/027—Planar, e.g. in sheet form; leaf springs
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Description
Feder aus Kunststoff mit einstückigen Anschlußteilen Es ist bekannt, Federenden, z. B. von Matratzenfedern, zu Ösen einzurollen, die als Anschlußteile dienen.Spring made of plastic with one-piece connecting parts It is known Spring ends, e.g. B. of mattress springs to roll up eyelets, which are used as connecting parts to serve.
Ferner sind stabförmige, auf Zug beanspruchte Federelemente aus Kunststoff bekannt, die konisch verdickte Stabenden aufweisen, welche zum Einhängen entweder mit einer Bohrung versehen sind, durch die ein Ring oder Bolzen hindurchgesteckt werden kann, oder welche von entsprechend durchgebildeten Köpfen mit Öse umfaßt werden.Furthermore, rod-shaped spring elements made of plastic, subject to tensile stress, are used known, which have conically thickened rod ends, which either for hanging are provided with a hole through which a ring or bolt is inserted can be, or which includes appropriately formed heads with an eyelet will.
Auch gehören balgartig durchgebildete Schwingungsdämpfer aus Kunststoff zum Stand der Technik, die nachträglich ihre Verbindungselemente erhalten.Vibration dampers made of plastic with a bellows-like shape also belong to the state of the art, which subsequently receive their connecting elements.
Weiterhin hat man auch bereits Metallschrauben in der an der betreffenden Stelle verdickten Wand eines Gummihohlkörpers einvulkanisiert.Furthermore, one already has metal screws in the one in question Place vulcanized into the thickened wall of a hollow rubber body.
Schließlich waren auch Federelemente bekannt, die aus einem Rohr durch quer zur Rohrachse und winkelversetzte Einschnitte gebildet sind.Finally, spring elements were also known that came from a tube transversely to the pipe axis and angularly offset incisions are formed.
Demgegenüber wird erfindungsgemäß eine Feder aus Kunststoff mit einstückigen Anschlußteilen in Vorschlag gebracht, die dadurch gekennzeichnet ist, daß die Anschlußteile mit Gewinde versehen sind.In contrast, according to the invention, a spring made of plastic is one-piece with Connection parts brought in proposal, which is characterized in that the connection parts are threaded.
Hierbei können erfindungsgemäß mit Vorteil die Anschlußteile als Gewindestifte durchgebildet sein. Der federnde Teil kann balgartig oder hohltonnenförmig und vorzugsweise mit quer zur Achse angeordneten Aussparungen ausgebildet sein.According to the invention, the connecting parts can advantageously be used as threaded pins be trained. The resilient part can be bellows-like or hollow barrel-shaped and preferably be formed with recesses arranged transversely to the axis.
Eine Weiterausgestaltung der Erfindung kann auch darin bestehen, daß der federnde Teil durch bis über die Achse reichende, winkelversetzte Einschnitte gebildet ist.A further development of the invention can also consist in that the resilient part through angularly offset incisions that extend beyond the axis is formed.
In der Zeichnung ist das Wesen der Erfindung an zwei Ausführungsbeispielen veranschaulicht.In the drawing, the essence of the invention is based on two exemplary embodiments illustrated.
Gemäß Fig. 1 besteht das Federelement A aus einem Stück aus Kunststoff wie Polyamid A. Es weist mit Gewinde versehene Anschlußteile 1 und 2 sowie einen dazwischenliegenden halbbalgartigen Teil 3 auf, der durch diese Formgebung als Feder wirkt.According to Fig. 1, the spring element A consists of one piece of plastic like polyamide A. It has threaded connection parts 1 and 2 as well as a intermediate half-bellows part 3, which by this shape as a spring works.
In der Fig. 2 sind mit 4 und 5 die mit Gewinde versehenen Anschlußteile und mit 10 die Feder bezeichnet. Hierbei ist die Federwirkung dadurch erzielt, daß bis über die Achsmitte reichende Einschnitte 6 bis 9 vorgenommen sind, wobei diese vorzugsweise winkelversetzt sind, damit bei axialer Belastung der Feder keine Kippbewegung eintritt.In Fig. 2, 4 and 5 are the threaded connection parts and 10 denotes the spring. Here, the spring effect is achieved in that Incisions 6 to 9 extending beyond the center of the axis are made, these are preferably angularly offset so that there is no tilting movement when the spring is axially loaded entry.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED32881A DE1109463B (en) | 1960-03-17 | 1960-03-17 | Plastic spring with one-piece connecting parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED32881A DE1109463B (en) | 1960-03-17 | 1960-03-17 | Plastic spring with one-piece connecting parts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1109463B true DE1109463B (en) | 1961-06-22 |
Family
ID=7041500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED32881A Pending DE1109463B (en) | 1960-03-17 | 1960-03-17 | Plastic spring with one-piece connecting parts |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1109463B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1260882B (en) * | 1963-12-26 | 1968-02-08 | Drafto Corp | Feather from a folded ribbon |
DE1264828B (en) * | 1964-08-29 | 1968-03-28 | Dennert & Pape Aristo Werke K | Slide rule |
EP0172340A1 (en) * | 1984-08-09 | 1986-02-26 | Hüls Aktiengesellschaft | Plastic energy-absorbing structural elements |
FR2607889A1 (en) * | 1986-12-04 | 1988-06-10 | Weber Milton | SHOCK ABSORPTION SUPPORT RAIL |
FR2639078A1 (en) * | 1988-11-17 | 1990-05-18 | Wattelez Sa Usines Gabriel | Anti-vibration connection device |
US5516085A (en) * | 1994-03-19 | 1996-05-14 | Piepenstock; Friedhelm | Helical compression spring |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE693338C (en) * | 1935-08-30 | 1940-07-06 | Friedrich Eugen Maier Dipl Ing | Connection for mutually adjustable, but not rotatable machine parts |
DE1695486U (en) * | 1955-01-22 | 1955-03-24 | Acla Werke Ag | SPRING ELEMENT |
DE966825C (en) * | 1953-05-19 | 1957-09-12 | Volkswagenwerk G M B H | Torsion bar spring |
DE1772785U (en) * | 1958-06-25 | 1958-08-21 | Miele & Cie | VIBRATION DAMPER. |
FR1163251A (en) * | 1956-12-11 | 1958-09-24 | Renault | Elastic device |
FR1205110A (en) * | 1956-01-09 | 1960-01-29 | Brevets J A Gregoire Soc D | Improvements to vehicle suspension |
-
1960
- 1960-03-17 DE DED32881A patent/DE1109463B/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE693338C (en) * | 1935-08-30 | 1940-07-06 | Friedrich Eugen Maier Dipl Ing | Connection for mutually adjustable, but not rotatable machine parts |
DE966825C (en) * | 1953-05-19 | 1957-09-12 | Volkswagenwerk G M B H | Torsion bar spring |
DE1695486U (en) * | 1955-01-22 | 1955-03-24 | Acla Werke Ag | SPRING ELEMENT |
FR1205110A (en) * | 1956-01-09 | 1960-01-29 | Brevets J A Gregoire Soc D | Improvements to vehicle suspension |
FR1163251A (en) * | 1956-12-11 | 1958-09-24 | Renault | Elastic device |
DE1772785U (en) * | 1958-06-25 | 1958-08-21 | Miele & Cie | VIBRATION DAMPER. |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1260882B (en) * | 1963-12-26 | 1968-02-08 | Drafto Corp | Feather from a folded ribbon |
DE1264828B (en) * | 1964-08-29 | 1968-03-28 | Dennert & Pape Aristo Werke K | Slide rule |
EP0172340A1 (en) * | 1984-08-09 | 1986-02-26 | Hüls Aktiengesellschaft | Plastic energy-absorbing structural elements |
FR2607889A1 (en) * | 1986-12-04 | 1988-06-10 | Weber Milton | SHOCK ABSORPTION SUPPORT RAIL |
FR2639078A1 (en) * | 1988-11-17 | 1990-05-18 | Wattelez Sa Usines Gabriel | Anti-vibration connection device |
US5516085A (en) * | 1994-03-19 | 1996-05-14 | Piepenstock; Friedhelm | Helical compression spring |
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