DE1109463B - Plastic spring with one-piece connecting parts - Google Patents

Plastic spring with one-piece connecting parts

Info

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
Application number
DED32881A
Other languages
German (de)
Inventor
Joachim Hagemeier
Gert Deventer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deventer KG
Original Assignee
Deventer KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Deventer KG filed Critical Deventer KG
Priority to DED32881A priority Critical patent/DE1109463B/en
Publication of DE1109463B publication Critical patent/DE1109463B/en
Pending legal-status Critical Current

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

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)

PATENTANSPRÜCHE: 1. Feder aus Kunststoff mit einstückigen Anschlußteilen, dadurch gekennzeichnet, daß die Anschlußteile (1, 2 bzw. 4, 5) mit Gewinde versehen sind. PATENT CLAIMS: 1. Spring made of plastic with one-piece connection parts, characterized in that the connection parts (1, 2 or 4, 5) are provided with a thread. 2. Feder nach Anspruch 1, dadurch gekennzeichnet, daß die Anschlußteile (1, 2 bzw. 3, 4) Gewindestifte sind. 2. Spring according to claim 1, characterized in that the Connection parts (1, 2 or 3, 4) are threaded pins. 3. Feder nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß der federnde Teil (3) in an sich bekannter Weise balgartig ausgebildet ist. 3. Spring according to the claims 1 and 2, characterized in that the resilient part (3) is known per se Way bellows-like is formed. 4. Feder nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß der federnde Teil hohltonnenförmig und vorzugsweise mit quer zur Achse angeordneten Aussparungen ausgebildet ist. 4. Spring according to claims 1 and 2, characterized in that that the resilient part is hollow barrel-shaped and preferably arranged transversely to the axis Recesses is formed. 5. Feder nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß der federnde Teil (10) durch bis über die Achse reichende, winkelversetzte Einschnitte (6 bis 9) gebildet ist.5. Spring according to claims 1 and 2, characterized in that that the resilient part (10) through angularly offset incisions extending beyond the axis (6 to 9) is formed.
DED32881A 1960-03-17 1960-03-17 Plastic spring with one-piece connecting parts Pending DE1109463B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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