DE1066056B - - Google Patents
Info
- Publication number
- DE1066056B DE1066056B DENDAT1066056D DE1066056DA DE1066056B DE 1066056 B DE1066056 B DE 1066056B DE NDAT1066056 D DENDAT1066056 D DE NDAT1066056D DE 1066056D A DE1066056D A DE 1066056DA DE 1066056 B DE1066056 B DE 1066056B
- Authority
- DE
- Germany
- Prior art keywords
- ring
- rubber
- rubber spring
- tube
- 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.)
- Pending
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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/387—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type comprising means for modifying the rigidity in particular directions
-
- 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
- F16D3/76—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 shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
- F16F1/3835—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type characterised by the sleeve of elastic material, e.g. having indentations or made of materials of different hardness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Description
DEUTSCHESGERMAN
Die Erfindung bezieht sich auf eine Gummihülsenfeder, die in ein Rohr eingepreßt ist und dieses mit einer Welle oder Buchse verbindet, insbesondere für Gelenkwellen von Kraftfahrzeugen oder für den Antrieb von Winden od. dgl.The invention relates to a rubber sleeve spring which is pressed into a tube and this with a shaft or socket connects, in particular for cardan shafts of motor vehicles or for the drive of winches or the like.
Bei den bisher üblichen Ausführungen werden Gummifedern an einem inneren und einem äußeren Metallring od. dgl. anvulkanisiert. Hierbei erfolgt die Einleitung der Kräfte über den inneren Metallring. Dieser Ring gibt durch Preßsitz die Kräfte auf andere Wellenelemente, z.B. auf Mitnehmerglocken oder auf Rohre od. dgl. weiter. Hierbei ist es notwendig, daß der äußere Ring feinst bearbeitet, z. B. geschliffen wird und daß die Mitnehmerglocke oder das anschließende Rohr ebenfalls mit genauer Passung versehen werden muß, um den notwendigen Preßsitz zwischen den beiden Elementen zu erreichen. Ein solcher Aufbau eines Gummifederelements ist daher vielgliedrig und wegen der notwendigen Bearbeitung teuer.In the previously common designs, rubber springs are on an inner and an outer Metal ring or the like vulcanized. In this case, the forces are introduced via the inner metal ring. This ring exerts the forces on other shaft elements, e.g. on drive bells or through a press fit Pipes or the like. It is necessary that the outer ring finely machined, for. B. ground and that the driving bell or the connecting tube is also provided with a precise fit must be in order to achieve the necessary interference fit between the two elements. A Such a construction of a rubber spring element is therefore many-link and because of the necessary processing expensive.
Um hier Abhilfe zu schaffen, wird gemäß der Erfindung vorgeschlagen, einen ein- oder mehrteiligen Ring aus Metall od. dgl. in der Nähe des Außenumfangs so einzuvulkanisieren, daß der radiale Abstand des Ringes von dem Innenrand der Feder ein Mehrfaches des Abstandes des Ringes vom Außenrand beträgt. Der einvulkanisierte Metallring teilt die Gummihülsenfeder in einen größeren, elastischen, inneren Teil und einen wesentlich kleineren, äußeren Teil auf, der der Befestigung dient. Der kleinere Teil erzeugt durch das vorgesehene Übermaß eine Gummipreßspannung nach dem Eindrücken in das Rohr oder in eine Mitnehmerglocke od. dgl. Es ist hierbei nicht notwendig, die Innenfläche des Rohres zur Aufnahme der Federung zu bearbeiten.To remedy this situation, it is proposed according to the invention, a one-part or multi-part Metal ring od. The like. Vulcanize in the vicinity of the outer circumference so that the radial distance of the ring from the inner edge of the spring a multiple of the distance of the ring from the outer edge amounts to. The vulcanized metal ring divides the rubber sleeve spring into a larger, elastic, inner part and a much smaller, outer part, which is used for attachment. The smaller part generated by the intended oversize a rubber compression tension after pressing into the pipe or in a driving bell or the like. It is not necessary here to accommodate the inner surface of the tube to edit the suspension.
Es sind Verbindungen bekannt, bei denen die Gummifeder mit dem Rohr mittels Längsnuten verbunden wird. Das Einarbeiten der Längsnuten sowohl in das Rohr als auch in die Gummifeder ist umständlich und teuer, da zusätzlich zu den Längsnuten noch ein hinreichend fester Sitz der Gummifeder in dem Rohr gewährleistet sein muß. Auch hat man Verbindungen der Gummifeder durch besondere Mitnehmer oder durch Nut und Feder vorgenommen; auch hierbei handelt es sich um bearbeitungsmäßig teure Ausführungen. There are known connections in which the rubber spring is connected to the tube by means of longitudinal grooves will. The machining of the longitudinal grooves in both the tube and the rubber spring is cumbersome and expensive, because in addition to the longitudinal grooves, the rubber spring has a sufficiently tight fit in the Tube must be guaranteed. There are also connections to the rubber spring through special drivers or made by tongue and groove; Here, too, are expensive versions in terms of processing.
Bei der praktischen Ausführung kann man einen glatten Metallring verwenden, man kann aber auch eine Kante des Metallringes nach außen abbiegen, und zwar an der Seite, an der der Preßvorgang beginnt. Hierdurch erhält die Gummikante für den Preßvorgang eine zusätzliche Stütze. Durch den guten Reibungsbeiwert zwischen Gummi und Metall ist eine einwandfreie Kraftübertragung zu erzielen.In the practical version you can use a smooth metal ring, but you can also Bend one edge of the metal ring outwards on the side where the pressing process begins. This gives the rubber edge an additional support for the pressing process. Due to the good coefficient of friction Perfect power transmission can be achieved between rubber and metal.
Gummihüls enf eder,
insbesondere für GelenkwellenRubber sleeve enf eder,
especially for cardan shafts
Anmelder:Applicant:
Gelenkwellenbau G.m.b.H.,
Essen, Westendhof 7Joint shaft construction GmbH,
Essen, Westendhof 7
Dipl.-Ing. Hans-Joachim Kleinschmidt, Essen,
ist als Erfinder genannt wordenDipl.-Ing. Hans-Joachim Kleinschmidt, Essen,
has been named as the inventor
Um die Mitnahme zwischen der Gummifeder und dem äußeren Rohr noch zu verbessern, kann das Rohr mit Bohrungen od. dgl. zum Durchtritt des Gummis versehen werden. Während des Einbringens der Feder in das Rohr werden diese Bohrungen vorteilhaft von außen abgedeckt. Man kann auch das äußere Rohr mit einer oder mehreren Wülsten versehen, die in die Gummischicht hineinragen, um auch auf diese Weise die Gummispannung zu vergrößern.In order to improve the entrainment between the rubber spring and the outer tube, the tube with holes or the like for the passage of the rubber. During the introduction of the spring in the pipe, these bores are advantageously covered from the outside. You can also use the outer tube provided one or more beads which protrude into the rubber layer in order to also in this way to increase the rubber tension.
Die Ausführungen nach der Erfindung ergeben eine Befestigung der Gummifeder in Metallteilen, die in jedem Fall billiger als die bisher bekannten Ausführungen ist. Es entfällt nicht nur die Bearbeitung des Außenringes und des entsprechenden Gegenstückes, wie Mitnehmerglocke oder Rohr, sondern durch die fehlende Bearbeitung können die Teile auch leichter als bisher ausgeführt werden, was im Kraftfahrzeugbau besonders wünschenswert ist. Die Anordnung nach der Erfindung ist besonders schwingungsdämpfend, da durch den einvulkanisierten Ring die Gummifeder in zwei Elemente von sehr unterschiedlicher Spannung und damit Federung aufgeteilt ist.The embodiments according to the invention result in a fastening of the rubber spring in metal parts, which are shown in In any case, it is cheaper than the previously known designs. Not only does the processing of the Outer ring and the corresponding counterpart, such as driving bell or tube, but through the If there is no machining, the parts can also be carried out more easily than before, which is what happens in motor vehicle construction is particularly desirable. The arrangement according to the invention is particularly vibration damping because by the vulcanized ring the rubber spring in two elements of very different tension and thus suspension is divided.
Man kann auch in der Nähe des inneren Umfanges der Gummifeder einen ein- oder mehrteiligen Ring einvulkanisieren. Der äußere und der innere einvulkanisierte Ring können jeweils nach der Außenfläche der Gummifeder gerichtete Wülste aufweisen, um die Klemmwirkung zu erhöhen. Bei geteiltem Innen- und/ oder Außenring können die axialen Kanten der Ringsegmente mit Abbiegungen versehen sein, die sich im eingepreßten Zustand gegen die Innenfläche des Außenoder Innenrohres legen.A one-part or multi-part ring can also be used near the inner circumference of the rubber spring vulcanize in. The outer and the inner vulcanized ring can each according to the outer surface of the Rubber spring directed beads to increase the clamping effect. With divided interior and / or outer ring, the axial edges of the ring segments can be provided with bends that are in the Press-fit against the inner surface of the outer or inner tube.
Die Gegenstände der Unteransprüche sollen nur in Verbindung mit dem Gegenstand des Hauptanspruchs Schutz genießen.The subject matter of the subclaims should only be used in conjunction with the subject matter of the main claim Enjoy protection.
909 629/140909 629/140
Claims (8)
Deutsche Patentschriften Nr. 531 912, 803 204,
809 868, 815 873;Considered publications:
German patent specifications No. 531 912, 803 204,
809 868, 815 873;
USA.-Patentschrift Nr. 2 051 864.Swiss Patent No. 281 829;
U.S. Patent No. 2,051,864.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG0023969 | 1958-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1066056B true DE1066056B (en) | 1959-09-24 |
Family
ID=7122317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT1066056D Pending DE1066056B (en) | 1958-02-21 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE575268A (en) |
CH (1) | CH368662A (en) |
DE (1) | DE1066056B (en) |
FR (1) | FR1223662A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230626B (en) * | 1959-11-04 | 1966-12-15 | Knut Olof Lennar Wallman | Elastic, axially adjustable shaft coupling, especially for fans of oil burners |
DE1239576B (en) * | 1961-08-10 | 1967-04-27 | Ford Werke Ag | Device for limiting compression for the suspension of a motor vehicle |
DE2841505A1 (en) * | 1978-09-23 | 1980-03-27 | Boge Gmbh | HYDRAULIC DAMPING RUBBER BEARING |
EP0132502A2 (en) * | 1983-08-02 | 1985-02-13 | Jörn, Frieda | Rubber-metal sleeve, particularly for the mounting of a stabiliser on a motor vehicle |
DE19730405C1 (en) * | 1997-07-16 | 1998-08-20 | Daimler Benz Ag | Elastic running gear bearing for motor vehicle |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1243464B (en) * | 1964-10-14 | 1967-06-29 | Continental Gummi Werke Ag | Torsion spring with rubber bushing clamped between sleeves |
EP0167655A1 (en) * | 1984-07-12 | 1986-01-15 | WOCO Franz-Josef Wolf & Co. | Rubber bearing |
-
0
- DE DENDAT1066056D patent/DE1066056B/de active Pending
-
1959
- 1959-01-27 CH CH6878359A patent/CH368662A/en unknown
- 1959-01-30 BE BE575268A patent/BE575268A/en unknown
- 1959-02-13 FR FR786683A patent/FR1223662A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230626B (en) * | 1959-11-04 | 1966-12-15 | Knut Olof Lennar Wallman | Elastic, axially adjustable shaft coupling, especially for fans of oil burners |
DE1239576B (en) * | 1961-08-10 | 1967-04-27 | Ford Werke Ag | Device for limiting compression for the suspension of a motor vehicle |
DE2841505A1 (en) * | 1978-09-23 | 1980-03-27 | Boge Gmbh | HYDRAULIC DAMPING RUBBER BEARING |
EP0132502A2 (en) * | 1983-08-02 | 1985-02-13 | Jörn, Frieda | Rubber-metal sleeve, particularly for the mounting of a stabiliser on a motor vehicle |
EP0132502A3 (en) * | 1983-08-02 | 1985-07-31 | Jorn, Frieda | Rubber-metal sleeve, particularly for the mounting of a stabiliser on a motor vehicle |
DE19730405C1 (en) * | 1997-07-16 | 1998-08-20 | Daimler Benz Ag | Elastic running gear bearing for motor vehicle |
FR2766247A1 (en) | 1997-07-16 | 1999-01-22 | Daimler Benz Ag | ELASTIC BEARING, IN PARTICULAR ELASTIC BEARING FOR THE BEARING MECHANISM OF MOTOR VEHICLES |
US6053489A (en) * | 1997-07-16 | 2000-04-25 | Daimlerchrysler Ag | Elastic bearing structures particularly for wheel suspensions of motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
CH368662A (en) | 1963-04-15 |
BE575268A (en) | 1959-05-15 |
FR1223662A (en) | 1960-06-20 |
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