DE1779251U - FLAT FIRE ELEMENT AND COMPRESSION SPRING MADE FROM IT. - Google Patents

FLAT FIRE ELEMENT AND COMPRESSION SPRING MADE FROM IT.

Info

Publication number
DE1779251U
DE1779251U DE1958M0029668 DEM0029668U DE1779251U DE 1779251 U DE1779251 U DE 1779251U DE 1958M0029668 DE1958M0029668 DE 1958M0029668 DE M0029668 U DEM0029668 U DE M0029668U DE 1779251 U DE1779251 U DE 1779251U
Authority
DE
Germany
Prior art keywords
compression spring
spring made
fire element
flat fire
spring
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
DE1958M0029668
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.)
Hans Mertens & Co Federn und M
Original Assignee
Hans Mertens & Co Federn und M
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 Hans Mertens & Co Federn und M filed Critical Hans Mertens & Co Federn und M
Priority to DE1958M0029668 priority Critical patent/DE1779251U/en
Publication of DE1779251U publication Critical patent/DE1779251U/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

Landscapes

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

Description

Anlage s : Utn Antrag der Firma Hans werten & Co< LMenscheid vom 17610. 58 auf Eintragung in die Rolle für Gebrauchsmuster Bezeichnung Flaohöderelement und daraus hergestellte Druokfeder Druckfeder Bchyeibuna Im allgemeinen Maschinenbau, insbesondere bei der Herstellung von stufenlosen Regelgetrieben, sind Druckfedern aus zusammengesetzten Flachfedern bekannt, mit deren Hilfe eine stufenlose Drehzahlveränderung möglich ist. Bei der genossen und unterschiedlichen Beanspruchung dieser fingerartig in Spannplatten angeordneten Druckfedern machen sich oft bereits nach kurzer Betriebsdauer Schwierigkeiten durch Ermüdung des Federstahls bemerkbar, die häufig zu Brucherseheinungen einzelner Flachfedern führen und damit die Betriebssicherheit erheblich gefährden. Annex s: Utn application from the company Hans werten & Co < LMenscheid from 17610. 58 for registration in the role for utility models Designation Flaohöderelement and made from it Druok Feather Compression spring Bchyeibuna In general mechanical engineering, especially in the manufacture of continuously variable variable speed gears, compression springs made of composite flat springs are known, with the aid of which a continuously variable speed change is possible. When these compression springs, which are arranged in the form of fingers in clamping plates, are subjected to various stresses, difficulties often become noticeable after a short period of operation due to the fatigue of the spring steel, which often lead to breakage of individual flat springs and thus considerably endanger operational safety.

Dieser Nachteil wird durch die Neuerung vermieden, die darin besteht, daß die Flachfeder als Element der Druckfeder in einer gegenläufigen Spirale gewickelt ist.This disadvantage is avoided by the innovation, which consists in that the flat spring is wound as an element of the compression spring in a counter-rotating spiral is.

Durch die Anordnung mehrerer solcher Fischfederelemente zwischen zwei ringförmigen Spannplatten erhält die so entstandene Druckfeder eine besonders hohe Elastizität und Federwirkung und eine Vervielfachung ihrer Stabilität und Lebensdauer.By arranging several such fish spring elements between two ring-shaped clamping plates, the so The resulting compression spring has a particularly high level of elasticity and spring action and a multiplication of their stability and service life.

Solche Flachfederelemente, wie eines davon auf bein liegenden Zeichnungen ( Figur 1 bezw. Figur 3) dargestellt ist, werden durch entsprechende Befestigung zwischen zwei ringförmigen Spannplatten zu der oben beschriebenen Druckfeder verwendet.Such flat spring elements, such as one of them lying on leg drawings (Figure 1 and Figure 3) are shown by appropriate fastening used between two annular clamping plates to the compression spring described above.

Zur weiteren Erhöhung der Elastizität und zur Aufnahme grösserer Schwingungsübertragungen kann der Zwischenraum in der gegenläufigen Spirale der Flaohfederelemente gemäss beiliegenden Zeichnungen ( Figur 1a bzw. Figur 3a) noch mit einer thermoplastischen Masse ausgefüllt werden. I , \ i J Die aus den FlaohfederleNeten Hergestellte Druekfeder ist auf den beiliegenden Zechzu4gen riSu2 2 bzw. Figur 4) dargestellt. ? 11 ier Hilfe ist es ohne weiteresmglich grosee RBtebeasprüchNgen leicht und elastisch aufufangen, : w4bei itfQlge ihrer beson- deren Eigenschaften eine grosse Sicher. heit gegeben ist, ./" I' S pRAChW Plaöhfederelement gem-o 6\, eillegenden Zeichnungen (Figur 1 bzw. Figur 31/aurch gekennzeichnete dasg'die Flachfeder in/eine gegenläufigen Spirale gewickelt ist. 2< Flachfeöerelement nach Anspruch 1 dadurch gekenn zeichnet dass die Hohlräume swischeH der gegenläu figen Spirale mit thermoplastische Massen ausgefüllt sind (Figur la bsiw « Figur 3a\) 3. Druckfeder gemäss beiliegendentZeichnungen (Figur 2 bzw. Figur 4) dadurch gekennzeichnete dass durch Einbau von mehreren Flachfederelementen zwiscb'en,. zweiringfbemigen Spannplatten eine Druckfeder m'it besondere hoher Elastizität grossey Federwirkung undausser rdentlicher Stabilität entsteh,. 4. Druckfeder nach Anspruch 5 Als Drehzahl-Veränderung an stufenlosen Riegelgetrieben, In order to further increase the elasticity and to absorb greater transmission of vibrations, the space in the counter-rotating spiral of the flaoh spring elements can be filled with a thermoplastic compound according to the accompanying drawings (FIG. 1a and FIG. 3a). I. , \ i J The compression spring made from flaoh feathers is on the enclosed riSu2 2 or Figure 4) shown. ? 11 There is no help further possible large tea bags easily and absorb them elastically, whose properties are a great certainty. is given, ./ " I ' S pRAChW Plaöhfederelement gem-o 6 \, enclosed drawings (Figure 1 and Figure 31 / a marked dasg'die flat spring in / a counter-rotating spiral is wrapped. 2 <flat fire element according to claim 1 characterized draws that the cavities swishH the opposite figen spiral filled with thermoplastic masses are (Figure la bsiw «Figure 3a \) 3. Compression spring according to the enclosed drawings (Fig 2 or Figure 4) characterized in that by Installation of several flat spring elements between. two-ring-colored clamping plates a compression spring with Particularly high elasticity, great spring effect and out of orderly stability. 4. Compression spring according to claim 5 as Speed change on stepless locking gears,

Claims (1)

Hierzu zwei Blatt Zeichnungen
For this purpose two sheets of drawings
DE1958M0029668 1958-10-20 1958-10-20 FLAT FIRE ELEMENT AND COMPRESSION SPRING MADE FROM IT. Expired DE1779251U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1958M0029668 DE1779251U (en) 1958-10-20 1958-10-20 FLAT FIRE ELEMENT AND COMPRESSION SPRING MADE FROM IT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1958M0029668 DE1779251U (en) 1958-10-20 1958-10-20 FLAT FIRE ELEMENT AND COMPRESSION SPRING MADE FROM IT.

Publications (1)

Publication Number Publication Date
DE1779251U true DE1779251U (en) 1958-12-11

Family

ID=32837670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1958M0029668 Expired DE1779251U (en) 1958-10-20 1958-10-20 FLAT FIRE ELEMENT AND COMPRESSION SPRING MADE FROM IT.

Country Status (1)

Country Link
DE (1) DE1779251U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006025018A1 (en) * 2006-05-05 2007-11-29 Lumberg Connect Gmbh Pressure contact for e.g. mobile phone, has spring unit with spring sections, where one section connecting meander loops has center point placed on longitudinal axis, and another section attached at vertex angle with longitudinal axis
EP1936925A1 (en) 2006-12-21 2008-06-25 Sharp Kabushiki Kaisha Torsion coil spring and sliding type mobile terminal equipped therewith
CN101205958B (en) * 2006-12-21 2010-06-02 夏普株式会社 Torsion coil spring and sliding type mobile terminal equipped therewith
EP1742449A3 (en) * 2005-07-09 2011-03-30 LG Electronics Inc. Slide module and mobile terminal having the same
EP3006764A4 (en) * 2013-06-02 2017-04-19 Su's Laboratory For Industrial Science Technology Elastic member, and elastic structural member capable of implementing bearing capability combining rigidity and flexibility

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1742449A3 (en) * 2005-07-09 2011-03-30 LG Electronics Inc. Slide module and mobile terminal having the same
DE102006025018A1 (en) * 2006-05-05 2007-11-29 Lumberg Connect Gmbh Pressure contact for e.g. mobile phone, has spring unit with spring sections, where one section connecting meander loops has center point placed on longitudinal axis, and another section attached at vertex angle with longitudinal axis
DE102006025018B4 (en) * 2006-05-05 2008-01-17 Lumberg Connect Gmbh Meander spring e.g. coil spring, for use in e.g. antenna arrangement, has spring pieces connected using intermediate piece that is formed as force deflecting piece, which transfers spring tension of one spring piece to other spring piece
EP1936925A1 (en) 2006-12-21 2008-06-25 Sharp Kabushiki Kaisha Torsion coil spring and sliding type mobile terminal equipped therewith
CN101205958B (en) * 2006-12-21 2010-06-02 夏普株式会社 Torsion coil spring and sliding type mobile terminal equipped therewith
US7941192B2 (en) 2006-12-21 2011-05-10 Sharp Kabushiki Kaisha Torsion coil spring and sliding type mobile terminal equipped therewith
EP3006764A4 (en) * 2013-06-02 2017-04-19 Su's Laboratory For Industrial Science Technology Elastic member, and elastic structural member capable of implementing bearing capability combining rigidity and flexibility
US9709118B2 (en) 2013-06-02 2017-07-18 Su's Laboratory For Industrial Science & Technology Elastic member, and elastic structural member capable of implementing bearing capability combining rigidity and flexibility

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