DE447225C - Layered leaf spring - Google Patents

Layered leaf spring

Info

Publication number
DE447225C
DE447225C DEST39239D DEST039239D DE447225C DE 447225 C DE447225 C DE 447225C DE ST39239 D DEST39239 D DE ST39239D DE ST039239 D DEST039239 D DE ST039239D DE 447225 C DE447225 C DE 447225C
Authority
DE
Germany
Prior art keywords
rollers
leaf spring
spring
layered leaf
layered
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
Application number
DEST39239D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEST39239D priority Critical patent/DE447225C/en
Application granted granted Critical
Publication of DE447225C publication Critical patent/DE447225C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00Springs
    • F16F1/02Springs 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
    • F16F1/18Leaf springs
    • F16F1/20Leaf springs with layers, e.g. anti-friction layers, or with rollers between the leaves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Springs (AREA)

Description

Geschichtete Blattfeder. Es sind bereits geschichtete Blattfedern bekannt geworden, bei denen zwischen den einzelnen Federblättern Kugeln angeordnet sind, die durch Abstandhalter in ihrer Lage gesichert sind. Weiterhin ist es bekannt, an Stelle von Kugeln Rollen in ortsfester Lage zwischen die Federblätter zu legen, welche nicht die ganze Breite der Blätter einnehmen. Diese Anordnungen haben den Nachteil, daß sich an den Federblättern Rillen bilden, in die sich die Kugeln - oder die Rollen einfressen. Hierdurch ergibt sich eine Abflachung der Kugeln oder Rollen und es ist ein Drehen derselben um ihre Achse bei einer Inanspruchnahme der Feder ausgeschlossen! Demgegenüber besteht die vorliegende Erfindung darin, daß zwischen den einzelnen Federblättern Rollen vorgesehen sind, deren Länge der jeweiligen Blattbreite entspricht. Ein weiteres Merkmal der Erfindung ist darin zu sehen, daß die als Abstandhalter auf die Zapfen der Rollen aufgesetzten Scheiben Glieder einer Galleschen Kette sind, die durch die Rollen miteinander verbunden sind. Der Erfindungsgegenstand hat den Vorteil, daß eine große Auflagefläche der Rollen geschaffen wird und auch Deformationen in den Federblättern ausgeschlossen sind. Durch die gelenkartige Verbindung der einzelnen Rollen miteinander durch Scheiben nach Art der Galleschen Kette wird eine gleichmäßige Durchbiegung der ganzen Feder bei deren Inanspruchnahme gewährleistet. Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes dargestellt. Es zeigen Abb. i eine Ausführungsform der Feder, von der nur zwei Federblätter dargestellt sind, und Abb.2 eine Draufsicht ohne das obere Federblatt.Layered leaf spring. There are already layered leaf springs become known in which balls are arranged between the individual spring leaves which are secured in their position by spacers. It is also known to place rollers in a stationary position between the spring leaves instead of balls, which do not take up the entire width of the leaves. These arrangements have the Disadvantage that grooves form on the spring leaves, in which the balls - or eat up the roles. This results in a flattening of the balls or Rolling and it is a turning of the same about its axis when the Spring excluded! In contrast, the present invention is that Rollers are provided between the individual spring leaves, the length of which corresponds to the respective Sheet width corresponds. Another feature of the invention can be seen in the fact that as a spacer on the pins of the rollers discs members of a Galles' chains that are connected to each other by the rollers. The subject of the invention has the advantage that a large bearing surface is created for the rollers and also Deformations in the spring leaves are excluded. Due to the joint-like connection of the individual roles with each other by disks in the manner of the Gallean chain a uniform deflection of the entire spring is guaranteed when it is used. An exemplary embodiment of the subject matter of the invention is shown in the drawing. Fig. I shows an embodiment of the spring, of which only two spring leaves are shown and Fig.2 is a top view without the upper spring leaf.

Zwischen die Federblätter i sind Rollen 3 von der Breite der Federblätter gelegt. Zum Zweck der Herbeiführung eines gleichmäßigen Abstandes zwischen den Rollen sind auf ihre Zapfen Scheiben 2 aufgesetzt, die durch die Rollen miteinander verbunden sind. Diese Scheiben oder Abstandhalter sind Glieder einer Galleschen Kette.Between the spring leaves i are rollers 3 the width of the spring leaves placed. For the purpose of creating an even distance between the rollers are placed on their pins discs 2, which are connected to one another by the rollers are. These disks or spacers are links in a Gallean chain.

Claims (1)

PATENTANSPRÜCHE: i. Geschichtete Blattfeder, dadurch gekennzeichnet, daß zwischen den einzelnen Federblättern Rollen vorgesehen sind, deren Länge der jeweiligen Blattbreite entspricht. z. Geschichtete Blattfeder nach Anspruch i, dadurch gekennzeichnet, daß auf die Zapfen der Rollen Scheiben als Abstandhalter aufgesetzt sind. 3. Geschichtete Blattfeder nach Anspruch i und 2, dadurch gekennzeichnet, daß die Abstandhalter Glieder einer Galleschen Kette sind, die durch die Rollen miteinander verbunden sind. PATENT CLAIMS: i. Layered leaf spring, characterized in that rollers are provided between the individual spring leaves, the length of which corresponds to the respective leaf width. z. Layered leaf spring according to claim i, characterized in that disks are placed as spacers on the pins of the rollers. 3. Layered leaf spring according to claim i and 2, characterized in that the spacers are links of a Gallean chain which are connected to one another by the rollers.
DEST39239D Layered leaf spring Expired DE447225C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST39239D DE447225C (en) Layered leaf spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST39239D DE447225C (en) Layered leaf spring

Publications (1)

Publication Number Publication Date
DE447225C true DE447225C (en) 1927-07-13

Family

ID=7463407

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST39239D Expired DE447225C (en) Layered leaf spring

Country Status (1)

Country Link
DE (1) DE447225C (en)

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