DE842731C - Ring spring - Google Patents

Ring spring

Info

Publication number
DE842731C
DE842731C DEK9022A DEK0009022A DE842731C DE 842731 C DE842731 C DE 842731C DE K9022 A DEK9022 A DE K9022A DE K0009022 A DEK0009022 A DE K0009022A DE 842731 C DE842731 C DE 842731C
Authority
DE
Germany
Prior art keywords
ring spring
ring
beryllium alloys
spring according
rings
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
DEK9022A
Other languages
German (de)
Inventor
Ernst Florian Kreissig
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
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 Individual filed Critical Individual
Priority to DEK9022A priority Critical patent/DE842731C/en
Application granted granted Critical
Publication of DE842731C publication Critical patent/DE842731C/en
Expired 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
    • F16F1/34—Ring springs, i.e. annular bodies deformed radially due to axial load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Description

Ringfeder Die Erfindung bezieht sich auf eine Ringfeder, die die bekannten Federn dieser Art nicht nur hinsichtlich der Arbeitsfähigkeit und Kraftaufnahme, sondern auch in ihrer Funktion als Maschinenelement übertrifft. Die bekannte Ringfeder, bei der das Federmaterial rein auf Zug oder Druck beansprucht wird, verdankt ihre Überlegenheit den anderen Federarten gegenüber der außerordentlichen Arbeitsfähigkeit des Stahls bei Anwendung der vorcrwähnten Beanspruchungsweise. Ein Ring vom Durchmesser D, der einer Beanspruchung auf Zug von der Größ° a unterliegt, hat bei einem Elastizitätsmodul E eine Durchmesserdehnung A von Für eine Zugbcarspruchurg o = i2ooo kg/cm2 und einen Elastizitätsmodul E = 2 iooooo ergibt sich mithin Verwendet man solche Ringfedern aus Stahl beispielsweise als Spannelemente für Spanndorne von Werkzeugmaschinen, Wellenkupplungen od. dgl., so muß die Durchmesserdehnung imstande sein, weitgehende Toleranzen ohne Überbeanspruchung auszugleichen. So ,würde für eine Bohrung von 2 cm ein Ring ungefähr einen Durchmesser des Schwerpunktkreises von 1,8 cm besitzen: In diesem Falle ergäbe sich eine Durchmesserdehnung von Dicse Durchmesservergrößerung von o,z mm würde den Toleranzbereich der Passungen He bis einschließ- Ring spring The invention relates to a ring spring which surpasses the known springs of this type not only in terms of workability and force absorption, but also in terms of their function as a machine element. The well-known ring spring, in which the spring material is stressed purely in tension or compression, owes its superiority to the other types of spring over the extraordinary working capacity of steel when using the above-mentioned mode of stress. A ring of diameter D, which is subject to a tensile stress of the size ° a, has a diameter expansion A of with a modulus of elasticity E of For a tensile load o = i2ooo kg / cm2 and a modulus of elasticity E = 2 iooooo results If such ring springs made of steel are used, for example, as clamping elements for mandrels of machine tools, shaft couplings or the like, the diameter expansion must be able to compensate for extensive tolerances without overstressing. So, for a hole of 2 cm a ring would have a diameter of the center of gravity circle of 1.8 cm: In this case the diameter would expand by This diameter enlargement of o, z mm would include the tolerance range of the fits He to

Claims (4)

PATENTANSPRUCHS: .'.. ,.Ringfeder; dadurch gekennzeichnet, daß zur Erhöhung der Arbeitsfähigkeit bzw. der Durchmesserdehnung mindestens die Außenringe aus Berylliumlegierungen hergestellt sind. PATENT CLAIM:. '.., .Ringfeder; characterized in that at least the outer rings are made from beryllium alloys to increase the ability to work or the diameter expansion. 2. Ringfeder nach Anspruch i, dadurch gekennzeichnet, daß die Innen- und Außenringe aus Berylliumlegierungen hergestellt sind. 2. Ring spring according to claim i, characterized characterized in that the inner and outer rings are made from beryllium alloys are. 3. Ringfeder nach Anspruch i, dadurch gekennzeichnet, daß die Außenringe aus Berylliumlegierungen und die Innenringe . aus Stahl gefertigt sind. 3. ring spring according to claim i, characterized in that the outer rings Beryllium alloys and the inner rings. are made of steel. 4. Ringfeder nach Anspruch i mit geschlitzten Innenringen-; ddnrch gekennzeichnet, daß die geschlitzten Innenringe aus Berylliumlegierungen gefertigt sind.4. Ring spring according to claim i with slotted inner ring; ddnrch marked that the slotted Inner rings are made from beryllium alloys.
DEK9022A 1951-02-17 1951-02-17 Ring spring Expired DE842731C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK9022A DE842731C (en) 1951-02-17 1951-02-17 Ring spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK9022A DE842731C (en) 1951-02-17 1951-02-17 Ring spring

Publications (1)

Publication Number Publication Date
DE842731C true DE842731C (en) 1952-06-30

Family

ID=7212229

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK9022A Expired DE842731C (en) 1951-02-17 1951-02-17 Ring spring

Country Status (1)

Country Link
DE (1) DE842731C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153216B (en) * 1955-09-15 1963-08-22 Oskar E Peter Ring spring made of light metal alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153216B (en) * 1955-09-15 1963-08-22 Oskar E Peter Ring spring made of light metal alloy

Similar Documents

Publication Publication Date Title
DE862847C (en) Tension rings
DE842731C (en) Ring spring
DE870620C (en) Air suspension element
DE925578C (en) Arrangement for fixing bodies standing on plates (coil bodies) as parts of toys
DE912037C (en) Shaft coupling
DE839582C (en) Rubber-metal element
DE446292C (en) Clamping device for tablecloths
DE909624C (en) Threaded rings to connect heater elements made of sheet metal by screwing
DE518825C (en) Universal joint
DE861135C (en) Fastening device for light bulbs
DE416894C (en) Butt joint for paddle slides
DE704475C (en) Twistable loading bridge
AT42736B (en) Tapping machine for fabric, fur, etc. like
DE726691C (en) Device for the compensation of length changes in flange connections
DE431069C (en) Brassiere
AT120672B (en) Strap for suspenders and socks made of rubber or similar elastic material.
AT125086B (en) Flexible coupling against shaft displacements.
DE894794C (en) Inner ring for friction springs subject to bending stress
DE428808C (en) Putty-free suspension or tension insulator
CH373411A (en) Use of steel for dynamically stressed tools
DE327861C (en) With two legs of unequal length, carrying hooks for weather lamps
DE591899C (en) Dental cement
AT215225B (en) Centering device for the rubber elements of cardan shafts or the like.
AT122461B (en) Nitrided steel objects that require great resistance to the stresses arising from high pressure or impact.
AT49236B (en) Automatic rail car coupling.