CH167368A - Coupling with coil springs inserted between the coupling halves, in particular for vehicle drives. - Google Patents
Coupling with coil springs inserted between the coupling halves, in particular for vehicle drives.Info
- Publication number
- CH167368A CH167368A CH167368DA CH167368A CH 167368 A CH167368 A CH 167368A CH 167368D A CH167368D A CH 167368DA CH 167368 A CH167368 A CH 167368A
- Authority
- CH
- Switzerland
- Prior art keywords
- coupling
- halves
- springs
- coil springs
- coupling halves
- Prior art date
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
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/14—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions combined with a friction coupling for damping vibration or absorbing shock
-
- 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
- F16D3/64—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 comprising elastic elements arranged between substantially-radial walls of both coupling parts
- F16D3/66—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 comprising elastic elements arranged between substantially-radial walls of both coupling parts the elements being metallic, e.g. in the form of coils
Description
Kupplung mit zwischen den Kupplungshälften eingesetzten Schraubenfedern, insbesondere für Fahrzeugantriebe. Gegenstand vorliegender Erfindung ist eine Kupplung mit zwischen den Kupplungs hälften eingesetzten Schraubenfedern, insbe sondere für Fahrzeugantriebe.
Bei bisher bekannten Kupplungen dieser Art sind die Schraubenfedern mittelst beweg licher Teile, wie zum Beispiel angelenkter Federteller oder dergleichen, mit den Kupp lungshälften verbunden.
Gemäss vorliegender Erfindung soll die Anwendung von beweglichen Teilen zwischen den Federn und den Kupplungshälften ver mieden und somit eine Vereinfachung im Aufbau der Kupplung erzielt werden, und zwar dadurch, dass die Schraubenfedern in Aussparungen der einen Kupplungshälfte festgehalten sind und dass Übertragungsteile der zweiten Kupplungshälfte sich zwischen den Schraubenfedern befinden und unmittel- bar mit den Federn zusammenwirken.
Zweckmässigerweise weisen ferner die Kupplungshälften aneinander anliegende Teile auf, durch welche die relativen Ver drehungsschwingungen der Kupplungshälf ten .gedämpft werden.
Auf der beiliegenden Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegen- standes dargestellt.
Abb. 1 zeigt einen Q;uersehnitt der Kupp lung und Abb. 2 einen Längsschnitt derselben.
1 ist die Nabe des Schwungrades eines Motors, der zum Beispiel zum Antrieb eines Fahrzeuges dient. Mit der Nabe 1 ist mit- telst Schrauben 2;,die Kupplungshälfte 3, fest verbunden. In Aussparungen dieser Kupp lungshälfte 3 sind .Schraubenfedern 4 zwi schen radialen Vorsprüngen 5 festgehalten. Zwischen je zwei aufeinanderfolgenden Schraubenfedern 4 greift ein Übertragungs teil 6 der zweiten Kupplungshälfte 7 ein, die in er ersten Kupplungshälfte 3 gelagert ist und von der aus das Fahrzeug angetrieben wird.
Die Übertragungsteile 6 wirken unmit- telbar mit den Federn 4 zusammen, derart, dass je nach der Grösse des zu übertragenden Drehmomentes die Federn zwischen diesen Teilen 6 und .den Vorsprüngen 5 der Kupp- lungshä1fte,3! mehr oder weniger zusammen gepresst werden. An der Kupplungshälfte 3 vorgesehene Anschläge 8 wirken mit An schlägen 9,der Kupplungshälfte 7 zusammen, welche die relative Verdrehung der beiden Kupplungshälften derart begrenzen, dass von einer bestimmten Grösse des Drehmomentes weg dasselbe über diese Anschläge 8 und 9 übertragen wird, um eine Überbeanspruchung der Federn 4 bei Überbelastungen zu verhin dern.
Mit der Kupplungshälfte ;3 sind ferner Lamellen 10 und mit der Kupplungshälfte 7 Lamellen 11 verbunden, welche Lamellen an einander anliegen und durch Federn 12 ge geneinander gedrückt werden. Durch Ein stellschrauben 13 kann der Pressdruck dieser Federn 12 und .damit der Druck auf die Lamellen 10, 11 eingestellt werden. Diese im Betrieb aufeinander gleitenden Lamellen 10, 11 dienen dazu, die relativen Verdre hungsschwingungen der Kupplungsteile 3 und 7 zu dämpfen.
Coupling with coil springs inserted between the coupling halves, in particular for vehicle drives. The present invention is a coupling with coil springs inserted between the coupling halves, in particular special for vehicle drives.
In previously known couplings of this type, the coil springs are means of moving parts, such as hinged spring plates or the like, connected to the coupling halves.
According to the present invention, the use of moving parts between the springs and the coupling halves is to be avoided and thus a simplification in the structure of the coupling is achieved, in that the coil springs are held in recesses in one coupling half and that transmission parts of the second coupling half are between the coil springs and interact directly with the springs.
The coupling halves also expediently have parts resting against one another, by means of which the relative torsional vibrations of the coupling halves are damped.
An exemplary embodiment of the subject of the invention is shown in the accompanying drawing.
Fig. 1 shows a cross section of the coupling and Fig. 2 shows a longitudinal section of the same.
1 is the hub of the flywheel of an engine that is used, for example, to drive a vehicle. The coupling half 3 is firmly connected to the hub 1 by means of screws 2; In the recesses of this coupling half 3, coil springs 4 are held between radial projections 5. Between two consecutive coil springs 4, a transmission engages part 6 of the second coupling half 7, which is mounted in he first coupling half 3 and from which the vehicle is driven.
The transmission parts 6 interact directly with the springs 4 in such a way that, depending on the magnitude of the torque to be transmitted, the springs between these parts 6 and the projections 5 of the coupling halves 3! more or less pressed together. On the coupling half 3 provided stops 8 cooperate with stops 9, the coupling half 7, which limit the relative rotation of the two coupling halves in such a way that from a certain amount of torque the same is transmitted via these stops 8 and 9 to avoid overstressing the To prevent springs 4 from overloading.
With the coupling half; 3 disks 10 and with the coupling half 7 disks 11 are connected, which disks bear against each other and are pressed against each other by springs 12 ge. By adjusting screws 13, the pressure of these springs 12 and .that the pressure on the lamellae 10, 11 can be adjusted. These slats 10, 11, which slide on one another during operation, serve to dampen the relative torsional vibrations of the coupling parts 3 and 7.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH167368T | 1933-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH167368A true CH167368A (en) | 1934-02-15 |
Family
ID=4419784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH167368D CH167368A (en) | 1933-02-18 | 1933-02-18 | Coupling with coil springs inserted between the coupling halves, in particular for vehicle drives. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH167368A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE754171C (en) * | 1938-04-06 | 1953-05-11 | Daimler Benz Ag | Torsionally flexible coupling for driving compressors on internal combustion engines |
| EP0424199A1 (en) * | 1989-10-20 | 1991-04-24 | Automobiles Peugeot | Differential with friction damping |
-
1933
- 1933-02-18 CH CH167368D patent/CH167368A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE754171C (en) * | 1938-04-06 | 1953-05-11 | Daimler Benz Ag | Torsionally flexible coupling for driving compressors on internal combustion engines |
| EP0424199A1 (en) * | 1989-10-20 | 1991-04-24 | Automobiles Peugeot | Differential with friction damping |
| FR2653387A1 (en) * | 1989-10-20 | 1991-04-26 | Peugeot | DIFFERENTIAL DEVICE WITH FRICTION DAMPER. |
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