DE134695C - - Google Patents
Info
- Publication number
- DE134695C DE134695C DENDAT134695D DE134695DA DE134695C DE 134695 C DE134695 C DE 134695C DE NDAT134695 D DENDAT134695 D DE NDAT134695D DE 134695D A DE134695D A DE 134695DA DE 134695 C DE134695 C DE 134695C
- Authority
- DE
- Germany
- Prior art keywords
- friction
- clutch
- rubber ring
- cone
- disk
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000007906 compression Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
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
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/24—Friction clutches with axially-movable clutching members with conical friction surfaces cone clutches
- F16D13/26—Friction clutches with axially-movable clutching members with conical friction surfaces cone clutches in which the or each axially-movable member is pressed exclusively against an axially-located member
- F16D13/28—Friction clutches with axially-movable clutching members with conical friction surfaces cone clutches in which the or each axially-movable member is pressed exclusively against an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member
- F16D13/30—Friction clutches with axially-movable clutching members with conical friction surfaces cone clutches in which the or each axially-movable member is pressed exclusively against an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member in which the clutching pressure is produced by springs only
Description
PATENTAMT.PATENT OFFICE.
Es sind Reibungskupplungen bekannt, bei welchen in eingerücktem Zustande die kegelförmigen Reibflächen durch mehrere über den Umfang, gleichmäfsig vertheilte Federn gegen einander gedrückt, während behufs Ausrückens der Kupplung die Reibkörper unter Ueberwindung der Federkraft mittels einer Stellvorrichtung von einander entfernt werden. Wenn sich auch mit derartigen Kupplungen das Auftreten von Stöfsen beim Ein- und Ausrücken nahezu völlig vermeiden läfst, so bieten dieselben doch andererseits den Nachtheil, dafs die zur Verwendung gelangenden Federn sowohl wegen ihrer begrenzten Anzahl, als besonders wegen der unvermeidlichen Ungleiehmäfsigkeit ihrer Spannungen nicht gleichmäfsig am ganzen Umfang des Reibkörpers angreifen und hierdurch häufig eine einseitige Abnutzung der Reibflächen veranlassen.Friction clutches are known in which, in the engaged state, the conical Friction surfaces countered by several springs evenly distributed over the circumference pressed against each other, while the friction body being overcome in order to disengage the clutch the spring force can be removed from one another by means of an adjusting device. if The occurrence of jolts when engaging and disengaging is even with such clutches can be almost completely avoided, on the other hand they offer the disadvantage that the springs used both because of their limited number and special not even because of the inevitable inconsistency of their tensions attack the entire circumference of the friction body and this often results in one-sided wear of the friction surfaces.
Gegenstand der Erfindung ist nun eine Reibkupplung, bei welcher einerseits der oben erwähnte Nachtheil vermieden ist und mit der sich andererseits ein noch.weit sanfteres Ein- und Ausrücken als bisher erreichen läfst.The invention now relates to a friction clutch in which, on the one hand, the above the disadvantage mentioned is avoided and with which, on the other hand, an even more gentle and move out than before.
Anstatt durch Federn wird nämlich bei der neuen Reibungskupplung der bewegliche Reibkörper gegen den unyerschiebbar gelagerten durch einen eingelegten kräftigen Gummiring angedrückt, welcher etwa die Gestalt eines starkwandigen flachen Hohlcylinders besitzt und der am ganzen Umfang des einzurückenden Theiles mit gleichmäfsig starkem Druck anliegt. Da dieser Gummiring nicht allein- in der Achsenrichtung, sondern auch in Bezug auf Verdrehung elastisch ist, was : hei '.'anderen Kupplungen mit die Reibflächen an einander drückenden Gummiringen nicht der Fall ist, so wird hierdurch beim Ein- und Ausrücken der Kupplung das Auftreten von Stöfsen vermieden, ohne dafs hiermit ein allzu häufiges und langdauerndes Schleifen der Reibflächen an einander verbunden wäre.In the new friction clutch, the movable friction body is replaced by springs against the non-slidably mounted by an inlaid strong rubber ring pressed, which has approximately the shape of a thick-walled flat hollow cylinder and which rests on the entire circumference of the part to be indented with evenly strong pressure. Since this rubber ring is not only in the axial direction, but also in relation to Torsion elastic is what: hot '.'other Couplings with rubber rings pressing the friction surfaces against each other is not the case, this avoids jolts when engaging and disengaging the clutch, without any too frequent and prolonged grinding of the friction surfaces would be connected to each other.
Die neue Reibungskupplung ist in den Fig. ι und 2 der Zeichnung in einer Ausführungsgestalt veranschaulicht. Auf dem antreibenden, ständig umlaufenden Wellenende α ist die Scheibe b aufgekeilt, an welcher der äufsere Reibkegel c befestigt ist. Auf dem anzutreibenden WTellenende d dagegen sitzt undrehbar die Hülse e, welche an ihrem innerhalb des Kegels c befindlichen Ende zu der Scheibe/ ausgebildet ist. Auf dieser Hülse e ist der innere Reibkegel g verschiebbar gelagert; zwischen der Scheibe f und dem Kegel g ist der Gummiring·Λ eingelegt, welcher mit seinen Enden in entsprechende ringförmige Eindrehungen der genannten beiden Theile hineinpafst und die Gestalt eines flachen, starkwandigen Hohlcylinders besitzt.The new friction clutch is illustrated in FIGS. Ι and 2 of the drawing in an embodiment. The disk b , to which the outer friction cone c is attached, is keyed onto the driving, constantly rotating shaft end α. On the other hand, the sleeve e sits non-rotatably on the W T ellenend d to be driven, which is formed into the disk / at its end located inside the cone c. The inner friction cone g is slidably mounted on this sleeve e; Between the disk f and the cone g the rubber ring is inserted, the ends of which fit into corresponding annular recesses of the two mentioned parts and which has the shape of a flat, thick-walled hollow cylinder.
Bei der in Fig. 2 veranschaulichten Stellung der Kupplung drückt der Gummiring /2, der an der Scheibe f einen festen Stützpunkt besitzt, den inneren Kegel g gegen den äufseren, und die Kupplung ist somit eingerückt. Das Ausrücken der Kupplung dagegen erfolgt etwa mit Hülfe eines Ausrückhebels i, welcher mittels der Bolzen k beiderseits an dem auf der Hülse e drehbaren Flantschenring / gelagert ist und welcher bei der Stellung der Fig. ι mittels Rollen η denIn the position of the clutch illustrated in FIG. 2, the rubber ring / 2, which has a fixed support point on the disk f, presses the inner cone g against the outer one, and the clutch is thus engaged. The clutch is disengaged, however, approximately with the aid of a release lever i, which is mounted on both sides of the flange ring / rotatable on the sleeve e by means of the bolts k and which in the position of FIG. 1 by means of rollers η den
•der Kupplung unter Zusammenpressung des Gummiringes h von der Reibfläche des äufseren Kegels c entfernt, während bei der Stellung der Fig. 2 die Kupplung eingerückt ist.• the clutch with compression of the rubber ring h removed from the friction surface of the outer cone c , while in the position of FIG. 2, the clutch is engaged.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE134695C true DE134695C (en) |
Family
ID=402798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT134695D Active DE134695C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE134695C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2561833A (en) * | 1948-06-12 | 1951-07-24 | Twin Disc Clutch Co | Cam released clutch |
US2597685A (en) * | 1946-09-13 | 1952-05-20 | Singer Mfg Co | Clutch and brake for electric transmitters |
US2720958A (en) * | 1951-10-03 | 1955-10-18 | Borg Warner | Vibration dampener for clutch plates |
US2850124A (en) * | 1953-03-27 | 1958-09-02 | Damag Zug G M B H | Brake with resilient friction disc |
-
0
- DE DENDAT134695D patent/DE134695C/de active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2597685A (en) * | 1946-09-13 | 1952-05-20 | Singer Mfg Co | Clutch and brake for electric transmitters |
US2561833A (en) * | 1948-06-12 | 1951-07-24 | Twin Disc Clutch Co | Cam released clutch |
US2720958A (en) * | 1951-10-03 | 1955-10-18 | Borg Warner | Vibration dampener for clutch plates |
US2850124A (en) * | 1953-03-27 | 1958-09-02 | Damag Zug G M B H | Brake with resilient friction disc |
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