DE453300C - From stacked spring elements existing spring for buffer u. like - Google Patents

From stacked spring elements existing spring for buffer u. like

Info

Publication number
DE453300C
DE453300C DEK101831D DEK0101831D DE453300C DE 453300 C DE453300 C DE 453300C DE K101831 D DEK101831 D DE K101831D DE K0101831 D DEK0101831 D DE K0101831D DE 453300 C DE453300 C DE 453300C
Authority
DE
Germany
Prior art keywords
spring
rings
buffer
stacked
elements existing
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
DEK101831D
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.)
Krupp Stahl AG
Original Assignee
Krupp Stahl AG
Publication date
Priority to DEK101831D priority Critical patent/DE453300C/en
Application granted granted Critical
Publication of DE453300C publication Critical patent/DE453300C/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
    • F16F1/32Belleville-type springs

Description

Aus aufeinandergeschichteten Federelementen bestehende Feder für Puffer u. dgl. Die Erfindung bezieht sich auf Federn für Puffer u. dgl. nach Patent 448 817 und bezweckt, Federn dieser Art zu schaffen, die bei gleichem Federwiderstand eine geringere Bauhöhe als die in der Haüptpatentschrift dargestellten Federn besitzen.The invention relates to springs for buffers and the like according to patent 448 817 and aims to create springs of this type which, with the same spring resistance, have a lower overall height than the springs shown in the main patent specification own.

Auf der Zeichnung ist ein Ausführungsbeispiel des Gegenstandes der Erfindung veranschaulicht, und zwar zeigt Abb. i die in einen Puffer eingebaute Feder in achsialem Schnitt, Abb.2 einen Teil einer Abwicklung der Feder und Abb. 3 eine Oberansicht eines Federelementes. Die Federsäule besitzt gewellte, in sich geschlossene Kreisringe A, deren die Wellen begrenzende Kurven auf den Mänteln von zwei gleichachsigen Kreiszylindern liegen. Zwischen je zwei gewellte Ringe A ist ein schwach gewellter- Ring B von gleicher Wellenlänge wie die RingeA eingeschaltet. Die Anordnung ist hierbei so getroffen, daß die Wellenberge und' Wellentäler sämtlicher Ringe A und B symmetrisch zu Geraden x (Abb.2) liegen, die man sich auf den Mänteln der obengenannten Kreiszylinder parallel zur Federachse gezogen denken kann. Bei dieser Anordnung besitzt die Federsäule die geringste Höhe, die sie bei allen denkbaren gegenseitigen Stellungen der Ringe A und B einnehmen kann. Die gegenseitige Stellung der Ringe kann durch die in der Hauptpatentschrift angegebenen Mittel gesichert werden.In the drawing, an embodiment of the subject matter of the invention is illustrated, namely Fig. 1 shows the spring built into a buffer in an axial section, Fig. 2 shows a part of a development of the spring and Fig. 3 shows a top view of a spring element. The spring column has corrugated, self-contained circular rings A, whose curves delimiting the waves lie on the shells of two equiaxed circular cylinders. Between every two corrugated rings A there is a slightly corrugated ring B of the same wavelength as the rings A. The arrangement is such that the wave peaks and troughs of all rings A and B are symmetrical to straight lines x (Fig.2), which can be thought of as drawn on the mantles of the above-mentioned circular cylinders parallel to the spring axis. In this arrangement, the spring column has the lowest height that it can occupy in all conceivable mutual positions of the rings A and B. The mutual position of the rings can be ensured by the means specified in the main patent specification.

Erfährt die Feder eine Belastung, so werden die Wellen der Ringe A abgeflacht, während die Wellung der Ringe B vergrößert wird. Im übrigen ist die Wirkung der Feder die gleiche wie die der Feder nach dem Hauptpatent. Da sich aber die einzelnen Ringe, besonders bei größeren Belastungen, in Flächen von mit der Belastung wachsender Größe berühren, so steigt der spezifische Flächendruck an den Berührungsstellen nicht über ein zulässiges Maß hinaus.If the spring experiences a load, the corrugations of the rings A flattened while the corrugation of the rings B is increased. By the way, the Effect of the spring is the same as that of the spring according to the main patent. But since the individual rings, especially with greater loads, in areas of with the Touch the load of increasing size, the specific surface pressure increases Contact points not beyond a permissible level.

Bei dem dargestellten Ausführungsbeispiel besitzen die Ringe A und B nur drei vollständige Wellen, also je drei Wellenberge und drei Wellentäler. Hierdurch wird erreicht, daß sich die Ringe unter allen Umständen auch beim Vorhandensein von Herstellungsfehlern in allen Wellenbergen und Wellentälern berühren, was bei Ringen mit größerer Wellenzahl nicht mehr- der Fall ist, sobald die Wellenberge nicht genau gleiche Höhe besitzen.In the illustrated embodiment, the rings A and B only three complete waves, i.e. three wave crests and three wave troughs each. Through this it is achieved that the rings under all circumstances, even if they are present of manufacturing defects in all wave crests and troughs affect what at Wrestling with a larger wave number is no longer the case as soon as the wave crests do not have exactly the same height.

Claims (3)

YATENTANSP RACHE: i. Aus aufeinandergeschichteten Federelementen bestehende Feder für Puffer u. dgl. nach Patent 448 8 17, dadurch gekennzeichnet, daß zwischen je zwei gewellte Ringe (A) ein schwächer gewellter Ring (B) eingeschaltet ist. YATENT ANSWER: i. Consisting of layered spring elements for the spring buffer and. The like. According to Patent 448 8 1 7, characterized in that between two corrugated rings (A) a weakly corrugated ring (B) is switched on. 2. Feder nach Anspruch i, dadurch gekennzeichnet, daß die Wellen sämtlicher Ringe (A, B) symmetrisch zu parallel zur Federachse liegenden Geraden (x) angeordnet sind. 2. Spring according to claim i, characterized in that the shafts of all rings (A, B) are arranged symmetrically to straight lines (x) lying parallel to the spring axis. 3. Feder nach Anspruch i, dadurch ,gekennzeichnet, daß_jeder der Ringe (AB) nur drei vollständige Wellen besitzt.3. Spring according to claim i, characterized in that each of the Rings (AB) only has three complete waves.
DEK101831D From stacked spring elements existing spring for buffer u. like Expired DE453300C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK101831D DE453300C (en) From stacked spring elements existing spring for buffer u. like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK101831D DE453300C (en) From stacked spring elements existing spring for buffer u. like

Publications (1)

Publication Number Publication Date
DE453300C true DE453300C (en) 1927-12-02

Family

ID=7239750

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK101831D Expired DE453300C (en) From stacked spring elements existing spring for buffer u. like

Country Status (1)

Country Link
DE (1) DE453300C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767872C (en) * 1941-03-16 1954-04-22 Hans Dipl-Ing Scheftlein Feather body
DE1272657B (en) * 1959-08-22 1968-07-11 Grasso S Koniklijke Machf En N Closing spring
EP0795696A2 (en) * 1996-03-12 1997-09-17 Mitsubishi Steel Mfg. Co., Ltd. Coiled wave spring and production method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767872C (en) * 1941-03-16 1954-04-22 Hans Dipl-Ing Scheftlein Feather body
DE1272657B (en) * 1959-08-22 1968-07-11 Grasso S Koniklijke Machf En N Closing spring
EP0795696A2 (en) * 1996-03-12 1997-09-17 Mitsubishi Steel Mfg. Co., Ltd. Coiled wave spring and production method thereof
EP0795696A3 (en) * 1996-03-12 1999-03-24 Mitsubishi Steel Mfg. Co., Ltd. Coiled wave spring and production method thereof

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