DE893876C - Elastic coupling - Google Patents

Elastic coupling

Info

Publication number
DE893876C
DE893876C DEP51746A DEP0051746A DE893876C DE 893876 C DE893876 C DE 893876C DE P51746 A DEP51746 A DE P51746A DE P0051746 A DEP0051746 A DE P0051746A DE 893876 C DE893876 C DE 893876C
Authority
DE
Germany
Prior art keywords
hollow cylinder
coupling
coupling halves
elastic coupling
elastic
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
DEP51746A
Other languages
German (de)
Inventor
Adolf Steinbrueckner
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 DEP51746A priority Critical patent/DE893876C/en
Application granted granted Critical
Publication of DE893876C publication Critical patent/DE893876C/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/50—Yielding 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
    • F16D3/72—Yielding 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 with axially-spaced attachments to the coupling parts
    • F16D3/74—Yielding 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 with axially-spaced attachments to the coupling parts the intermediate member or members being made of rubber or other rubber-like flexible material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

Bekannt sind Wellenkupplungen, bei denen ein mit seinen Enden auf beide Kupplungshälften aufgezogener festgespannter schlauchartiger Hohlzylinder die Kraft überträgt.Shaft couplings are known in which one with its ends on Both coupling halves pulled tightly clamped tubular hollow cylinder that transmits power.

Bei der Kupplung nach der Erfindung kommt es auf das weiche exzentrische Ausschwingen der abgetriebenen . Kupplungshälfte bei hohen Umdrehungszahlen an. Für diesen Zweck laufen die Aufspannflächen der Kupplungshälften halbkugelig aus. Die Enden des Hohlzylinders sind mit Wülsten versehen. Die Kupplungshälften besitzen in der Nähe der Einspannstelle kleine Vertiefungen, in die der Werkstoff des Hohlzylinders eingepreßt wird. Dabei ist wesentlich, daß der Hohlzylinder seine zylindrische Form behält, er wird nicht gefaltet und dadurch die Faser nicht zerstört. Die Enden des Hohlzylinders wälzen sich auf einer kugeligen Oberfläche ab. Selbst bei großem Verdrehungswinkel lagert der Hohlzylinder auf einer Unterlage. Daraus ergibt sich der weiche Gang bei hohen Drehzahlen.In the coupling according to the invention, it comes to the soft eccentric Swinging out of the aborted. Clutch half at high speeds. For this purpose, the clamping surfaces of the coupling halves are hemispherical. The ends of the hollow cylinder are provided with beads. Own the coupling halves Small depressions in the vicinity of the clamping point, in which the material of the hollow cylinder is pressed in. It is essential that the hollow cylinder has its cylindrical shape retains, it is not folded and thus does not destroy the fiber. The ends of the Hollow cylinders roll on a spherical surface. Even with a large twist angle the hollow cylinder rests on a base. This results in the smooth gait at high speeds.

Weitere Vorteile sind, daß die Kupplung wenig Raum beansprucht, daß sich die Hohlzylinder rasch auswechseln lassen, daß die Kosten für das Auswechseln niedrig sind. Der Hohlzylinder erhält an den Enden Randwülste. Durch die Einspannung wird der Randwulst in Vertiefungen gepreßt und diese halten teils durch Saugwirkung den Hohlzylinder so fest daß die Einspannmittel entlastet sind. Die Kupplungen können auch (s. Abb. 3), sofern die Welle hohl ist, andern Zwecken dienen, z. B. zum Durchleiten von Wasser, Dampf, Gas usw., beispielsweise zum Anschluß der Leitungen an die Köpfe von Dieselmotoren, Gasmotoren od. dgl. Sodann können sie zum Kuppeln von Motorenwellen, Pumpen, Ventilatoren, Mühlen, vor allen Dingen schwingenden Flächen od. dgl. Verwendung finden. Weitere Einzelheiten ergeben sich aus der in derZeichnungdargestelltenAusführungsbeispielen. Es zeigt Abb. i einen Längsschnitt durch die Kupplung mit Gewinderingen, Abb. 2 eine Einheit der Abb. i, Abb. 3 eine Kupplung mit Drahtbandagen.Further advantages are that the coupling takes up little space that the hollow cylinder can be exchanged quickly, that the cost of the exchange are low. The hollow cylinder has bulges at the ends. Through the restraint the bead is pressed into depressions and these hold partly by suction the hollow cylinder so tight that the clamping means are relieved. The clutches can also (see Fig. 3), provided the shaft is hollow, serve other purposes, e.g. B. to pass through of water, steam, gas, etc., for example to connect the lines to the heads of diesel engines, gas engines or the like. Then they can be used to couple engine shafts, Pumps, fans, mills, especially vibrating surfaces or the like. Use Find. Further details emerge from the exemplary embodiments shown in the drawing. Fig. I shows a longitudinal section through the coupling with threaded rings, Fig. 2 a unit of Fig. i, Fig. 3 a coupling with wire bandages.

Die Kupplungshälften i und 2 sitzen auf den zu verbindenden Wellenenden. Die Stirnseiten 3 und deren kugelige Umfänge q: sind mit Vertiefungen 5 versehen. Die Enden des schlauchartig elastischen Hohlzylinders sind als Randwülste 6 ausgebildet. Der Hohlzylinder besteht aus Gummi, er kann aber höherer Festigkeit wegen eine einvulkanisierte elastische Einlage etwa aus starken Kordfäden oder einen metallenen Ring, erhalten. Es kann aber auch ein Metallgewebe eingebettet sein. Die Randwülste können verstärkte Einlagen erhalten. Auf den Kupplungshälften sind überwurfmuttern 7 oder Scheiben mit Schrauben angeordnet. An Stelle der Überwurfmuttern kann eine Drahtbandage 8 aufgebracht werden.The coupling halves i and 2 sit on the shaft ends to be connected. The end faces 3 and their spherical circumferences q: are provided with depressions 5. The ends of the tube-like elastic hollow cylinder are designed as edge beads 6. The hollow cylinder is made of rubber, but it can be vulcanized in because of higher strength elastic insert made from strong cord or a metal ring. However, a metal mesh can also be embedded. The edge beads can be reinforced Receive deposits. There are union nuts 7 or washers on the coupling halves arranged with screws. Instead of the union nuts, a wire bandage 8 be applied.

Claims (2)

PATENTANSPRÜCHE: i. Elastische Wellenkupplung mit einem mit seinen Enden auf die beiden Kupplungshälften aufgezogenen und festgespannten schlauchartigen elastischen Hohlzylinder, dadurch gekennzeichnet, daß die Aufspannflächen der Kupplungshälften halbkugelig auslaufen(Abh.2) . PATENT CLAIMS: i. Elastic shaft coupling with one with his Hose-like ends tightened and clamped onto the two coupling halves elastic hollow cylinder, characterized in that the clamping surfaces of the coupling halves run out hemispherical (Fig. 2). 2. Kupplung nach Anspruch i, gekennzeichnet durch Wülste an den Enden des Hohlzylinders. Angezogene Druckschriften: Deutsche Patentschrift Nr. 706 718; französische Patentschriften Nr. 41 089, 560 946.2. Coupling according to claim i, characterized by beads at the ends of the hollow cylinder. Cited publications: German Patent No. 706 718; French patents nos. 41 089, 560 946.
DEP51746A 1949-08-12 1949-08-12 Elastic coupling Expired DE893876C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP51746A DE893876C (en) 1949-08-12 1949-08-12 Elastic coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP51746A DE893876C (en) 1949-08-12 1949-08-12 Elastic coupling

Publications (1)

Publication Number Publication Date
DE893876C true DE893876C (en) 1953-10-19

Family

ID=7385303

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP51746A Expired DE893876C (en) 1949-08-12 1949-08-12 Elastic coupling

Country Status (1)

Country Link
DE (1) DE893876C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063261A (en) * 1961-05-15 1962-11-13 Chain Belt Co Flexible coupling for shafts

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR560946A (en) * 1923-01-12 1923-10-12 Louis Arduino Et Cie Coupling of transmission shafts by elastic sleeve
FR41089E (en) * 1931-12-07 1932-10-26 Cie Ingersoll Rand Fitting for flexible hose for conveying pressurized fluid
DE706718C (en) * 1936-04-24 1941-06-04 Getefo Ges Fuer Tech Fortschri Elastic coupling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR560946A (en) * 1923-01-12 1923-10-12 Louis Arduino Et Cie Coupling of transmission shafts by elastic sleeve
FR41089E (en) * 1931-12-07 1932-10-26 Cie Ingersoll Rand Fitting for flexible hose for conveying pressurized fluid
DE706718C (en) * 1936-04-24 1941-06-04 Getefo Ges Fuer Tech Fortschri Elastic coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063261A (en) * 1961-05-15 1962-11-13 Chain Belt Co Flexible coupling for shafts

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