DE854294C - Flexible coupling that can be engaged and disengaged, especially for rolling mill drives - Google Patents

Flexible coupling that can be engaged and disengaged, especially for rolling mill drives

Info

Publication number
DE854294C
DE854294C DEH7282A DEH0007282A DE854294C DE 854294 C DE854294 C DE 854294C DE H7282 A DEH7282 A DE H7282A DE H0007282 A DEH0007282 A DE H0007282A DE 854294 C DE854294 C DE 854294C
Authority
DE
Germany
Prior art keywords
ribs
coupling
resilient
coupling part
disengaged
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
DEH7282A
Other languages
German (de)
Inventor
Wilhelm Irle
Hans-Arthur Schweichel
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.)
HUETTENWERKE ILSEDE PEINE AG
Original Assignee
HUETTENWERKE ILSEDE PEINE AG
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 HUETTENWERKE ILSEDE PEINE AG filed Critical HUETTENWERKE ILSEDE PEINE AG
Priority to DEH7282A priority Critical patent/DE854294C/en
Application granted granted Critical
Publication of DE854294C publication Critical patent/DE854294C/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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
    • F16D3/56Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members comprising elastic metal lamellae, elastic rods, or the like, e.g. arranged radially or parallel to the axis, the members being shear-loaded collectively by the total load
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D11/00Clutches in which the members have interengaging parts
    • F16D11/14Clutches in which the members have interengaging parts with clutching members movable only axially
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D11/00Clutches in which the members have interengaging parts
    • F16D2011/008Clutches in which the members have interengaging parts characterised by the form of the teeth forming the inter-engaging parts; Details of shape or structure of these teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Description

Die elastischen ein- und ausrückbaren Kupplungen bekannter Bauart, die in großer Anzahl in Benutzung sind, können durchweg den Anforderungen der Praxis nicht in vollkommener Weise genügen.The flexible, engageable and disengageable clutches of known design, which are in use in large numbers can consistently meet the requirements of practice not quite enough.

Derartige Kupplungen sollen nicht nur in erster Linie ein weiches, stoßfreies Ein- und Auskuppeln und eine elastische Kraftübertragung auch bei stoßweisem Betrieb ermöglichen. Sie müssen auch wirtschaftlichen Erfordernissen Rechnung tragen und somit aus möglichst wenigen leicht und billig herstellbaren Einzelteilen bestehen, die sich in kurzer Zeit ohne Spezialwerkzeuge montieren und auswechseln lassen.Such couplings should not only primarily have a soft, shock-free engagement and disengagement and elastic power transmission even with intermittent Enable operation. They also have to take economic needs into account and thus consist of as few parts as possible that can be produced easily and cheaply, which can be assembled and replaced in a short time without special tools.

Eine Kupplung, die diese Ansprüche in idealer Weise erfüllt, ist durch die Erfindung gegeben, die darin besteht, daß die beiden axial gegeneinander verschiebbaren und vorzugsweise übereinanderschiebbaren Kupplungsteile radial gegeneinanderweisende Rippen tragen, wobei zwischen den Rippen des einen Kupplungsteils in der Umlaufrichtung federnde Elemente angeordnet sind, die sich nach dem Einrücken als federnde Mitnehmer gegen die Rippen des anderen Kupplungsteils legen. Diese federnden Mitnehmer sind wellenförmig ausgebildet; die äußeren Wellenhälften sind zwischen den Rippen des äußeren Kupplungsteils festgelegt, und die inneren Wellenhälften liegen nach dem Einrücken an den Rippen des inneren Kupplungsteils an.A clutch that ideally meets these requirements is through given the invention, which consists in that the two axially displaceable against each other and coupling parts which can be pushed one above the other, pointing radially towards one another Carry ribs, with between the ribs of a coupling part in the direction of rotation Resilient elements are arranged, which after engagement as a resilient driver place against the ribs of the other coupling part. These resilient drivers are wave-shaped; the outer shaft halves are between the ribs of the outer coupling part set, and the inner shaft halves are after Engage on the ribs of the inner clutch part.

Es ist vorteilhaft, daß die Rippen des einen Kupplungsteils als Halter für die Mitnehmer ausgebildet sind.It is advantageous that the ribs of a coupling part as a holder are designed for the drivers.

Schließlich gewährleistet die neue Kupplung eine ausgezeichnete Schmierung, die nicht nur eine zusätzliche hervorragende Elastizität der Kupplung ergibt, sondern auch der Notwendigkeit einer ständigen Überwachung und Wartung dieses wichtigen Maschinenteils enthebt.Finally, the new coupling ensures excellent lubrication, which not only results in an additional excellent elasticity of the coupling, but also the need for constant monitoring and maintenance of this important Part of the machine.

In der Zeichnung ist eine als Beispiel dienende Ausführungsform der Erfindung im Querschnitt und Längsschnitt dargestellt.In the drawing, an exemplary embodiment is shown in FIG Invention shown in cross section and longitudinal section.

Eine federbewegliche ein- und ausrückbare Kupplung besteht im wesentlichen aus zwei axial gegeneinander verschiebbaren Kupplungsteilen ,i, 2, die beide radial gegeneinanderweisende Rippen 3 bzw. 4 tragen. Zwischen die Rippen 3 des einen Kupplungsteils, und zwar im Ausführungsbeispiel des äußeren, glockenförmigen Kupplungsteils i, sind in der Umlaufrichtung liegende wellenförmige Federelemente 5 eingesetzt, deren äußere Wellenhälften zwischen diesen Rippen liegen, während ihre inneren Wellenhälften beim Kuppeln zwischen die Rippen 4 des inneren, im Querschnitt etwa sternförmigen Kupplungsteils 2 eintreten.Essentially, there is a spring-movable clutch that can be engaged and disengaged from two axially mutually displaceable coupling parts, i, 2, both of which are radial wear mutually facing ribs 3 and 4, respectively. Between the ribs 3 of one coupling part, namely in the embodiment of the outer, bell-shaped coupling part i are Wave-shaped spring elements 5 lying in the direction of rotation are used, the outer Shaft halves lie between these ribs, while their inner shaft halves when coupling between the ribs 4 of the inner, approximately star-shaped in cross-section Coupling part 2 enter.

Wie die Zeichnung erkennen läßt, können die Flanken der die federnden Mitnehmer 5 tragenden Rippen etwa radial ausgebildet sein und als Halterungen für die Enden der federnden Mitnehmer dienen.As the drawing shows, the flanks of the resilient Driver 5 supporting ribs be formed approximately radially and as brackets for the ends of the resilient drivers are used.

Die federnden Mitnehmer 5 liegen somit sicher an der äußeren Kupplungshälfte an. Sie gestatten eine spielend leichte Verschiebung der inneren Kupplungshälfte 2. Sobald die Kupplung angetrieben wird, legen sie sich weich gegen die Rippen 4 der inneren Kupplungshälfte und werden von diesen je nach deren Drehrichtung auch bei schnellem Richtungswechsel federnd mitgenommen.The resilient drivers 5 are thus securely on the outer coupling half at. They allow easy shifting of the inner coupling half 2. As soon as the clutch is driven, lay softly against the ribs 4 the inner coupling half and are also dependent on the direction of rotation of these resiliently carried along when changing direction quickly.

Das 01 6, das in den Vorratsraum 7 eingebracht ist, ergießt sich, sobald die Kupplung stillgesetzt oder ihre Drehrichtung geändert wird, über die Federn, so daß eine einwandfreie Schmierung eintritt.The 01 6, which is introduced into the storage space 7, pours over the springs as soon as the clutch is stopped or its direction of rotation is changed, so that proper lubrication occurs.

Da das Öl sowohl in der Ruhelage als auch während des Betriebes nicht an den Trennspalt zwischen den beiden Kupplungsteilen reicht uüd Ölspritzer durch den Dichtungsring 8 abgeschirmt werden, entsteht praktisch kein Ölverlust, so daß die Kupplung keiner Wartung bedarf. Sie ist weitgehend verschleißfrei, gestattet ein schnelles Auswechseln ohne irgendein Werkzeug, ist billig in der Herstellung, gut ausbalanciert, hat nur geringe Schwunggewichte infolge ihres verhältnismäßig kleinen Durchmessers und läuft unter Vermittlung des Ölfilms und der Federelemente elastisch und stoßdämpfend.Because the oil is not in the rest position as well as during operation Oil splashes through to the separating gap between the two coupling parts the sealing ring 8 are shielded, there is practically no oil loss, so that the coupling does not require any maintenance. It is largely wear-free, permitted can be changed quickly without any tools, is cheap to manufacture, well balanced, has only low swing weights due to its relative small diameter and runs under the mediation of the oil film and the spring elements elastic and shock absorbing.

Claims (4)

PATENTANSPRÜCHE: i. Elastische ein- und ausrückbare Kupplung, insbesondere für Walzwerksantriebe, dadurch gekennzeichnet, daß die beiden axial gegeneinander verschiebbaren und vorzugsweise übereinanderschiebbaren Kupplungsteile radial gegeneinanderweisende Rippen tragen, wobei zwischen den Rippen des einen Kupplungsteils in der Umlaufrichtung federnde Elemente angeordnet sind, die sich nach dem Einrücken als federnde Mitnehmer gegen die Rippen des anderen Kupplungsteils legen. PATENT CLAIMS: i. Elastic clutch that can be engaged and disengaged, in particular for rolling mill drives, characterized in that the two are axially opposite one another displaceable and preferably one above the other, coupling parts pointing radially towards one another Carry ribs, with between the ribs of a coupling part in the direction of rotation Resilient elements are arranged, which after engagement as a resilient driver place against the ribs of the other coupling part. 2. Kupplung nach Anspruch i, dadurch gekennzeichnet, daß die federnden Mitnehmer in Form wellenförmiger Federn ausgebildet sind, deren äußere Wellenhälften zwischen den Rippen des äußeren Kupplungsteils festgelegt sind und deren 1 innere Wellenhälften nach dem Einrücken an den Rippen des inneren Kupplungsteils anliegen. 2. Coupling according to claim i, characterized in that the resilient drivers are in the form of wave-shaped springs are formed, the outer shaft halves between the ribs of the outer coupling part are set and their 1 inner shaft halves after engaging on the ribs of the inner coupling part. 3. Kupplung nach Anspruch i oder 2, dadurch gekennzeichnet, daß die Rippen des einen Kupplungsteils als Halter für die federnden Mitnehmer 1 ausgebildet sind. 3. Coupling according to claim i or 2, characterized characterized in that the ribs of a coupling part as a holder for the resilient Driver 1 are formed. 4. Kupplung nach Anspruch 3, dadurch gekennzeichnet, daß die Flanken der Halterippen zur Sicherung der Enden der federnden Mitnehmer Unterschneidungen od. dgl. aufweisen. 14. Coupling according to claim 3, characterized in that that the flanks of the retaining ribs to secure the ends of the resilient drivers Have undercuts or the like. 1
DEH7282A 1951-01-19 1951-01-19 Flexible coupling that can be engaged and disengaged, especially for rolling mill drives Expired DE854294C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH7282A DE854294C (en) 1951-01-19 1951-01-19 Flexible coupling that can be engaged and disengaged, especially for rolling mill drives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH7282A DE854294C (en) 1951-01-19 1951-01-19 Flexible coupling that can be engaged and disengaged, especially for rolling mill drives

Publications (1)

Publication Number Publication Date
DE854294C true DE854294C (en) 1952-11-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DEH7282A Expired DE854294C (en) 1951-01-19 1951-01-19 Flexible coupling that can be engaged and disengaged, especially for rolling mill drives

Country Status (1)

Country Link
DE (1) DE854294C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814187A (en) * 1956-05-23 1957-11-26 Mesrop K Babaian Flexible coupling
US4634397A (en) * 1983-12-30 1987-01-06 Valeo Torsional damper device for a clutch disk
EP0551552A2 (en) * 1992-01-17 1993-07-21 TECHNISCHE FEDERN SIGMUND SCHERDEL GmbH Flexible joint for rotational torque transmission
FR2803887A1 (en) * 2000-01-15 2001-07-20 Stihl Maschf Andreas TOOLS WITH CENTRIFUGAL FORCE CLUTCH

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814187A (en) * 1956-05-23 1957-11-26 Mesrop K Babaian Flexible coupling
US4634397A (en) * 1983-12-30 1987-01-06 Valeo Torsional damper device for a clutch disk
EP0551552A2 (en) * 1992-01-17 1993-07-21 TECHNISCHE FEDERN SIGMUND SCHERDEL GmbH Flexible joint for rotational torque transmission
EP0551552A3 (en) * 1992-01-17 1993-12-22 Scherdel Sigmund Tech Federn Flexible joint for rotational torque transmission
FR2803887A1 (en) * 2000-01-15 2001-07-20 Stihl Maschf Andreas TOOLS WITH CENTRIFUGAL FORCE CLUTCH

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