DE2502803C2 - Hub-like holding device that can be attached to shafts - Google Patents
Hub-like holding device that can be attached to shaftsInfo
- Publication number
- DE2502803C2 DE2502803C2 DE19752502803 DE2502803A DE2502803C2 DE 2502803 C2 DE2502803 C2 DE 2502803C2 DE 19752502803 DE19752502803 DE 19752502803 DE 2502803 A DE2502803 A DE 2502803A DE 2502803 C2 DE2502803 C2 DE 2502803C2
- Authority
- DE
- Germany
- Prior art keywords
- attached
- hub
- holding device
- shafts
- shaft
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/34—Blade mountings
-
- 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
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
- F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
- F16D1/0864—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to tangential loading of the hub, e.g. a split hub
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
Die Erfindung bezieht sich auf eine an Wellen anbringbare nabenartige Haltevorrichtung, die zum Befestigen von Flügeln, Schaufeln, Armen, Mitnehmern u. dgl. dient und aus einer Rollenkette gebildet ist.The invention relates to a shaft mountable Hub-like holding device for attaching wings, shovels, arms, drivers and the like. Serves and is formed from a roller chain.
Naben für Wellen sind in vielen Ausführungsformen bekannt. Sie dienen als Grundkörper zur Befestigung oder Anbringung von Elementen aller Art, die dann mit einer Welle oder um eine Welle rotieren können. Solche Naben ein- und mehrteiliger Art müssen im Durchmesser der Welle angepaßt werden und Befestigungsmöglichkeiten erhalten, die aus Löchern, Gewinden und Schweißstellen bestehen können. Es entstehen dadurch Bearbeitungskosten, und die Nabe kann meistens nicht wieder für andere Wellengrößen verwendet werden.Hubs for shafts are known in many embodiments. They serve as a base for attachment or attachment of all kinds of elements, which can then rotate with a shaft or around a shaft. Such Hubs of one-piece and multi-part type must be adapted in diameter to the shaft and receive mounting options that consist of holes, threads and Welds can exist. This results in processing costs, and the hub usually cannot can be used again for other wave sizes.
Solche Naben können aus einer zylindrischen geschlitzten und radial gespannten Büchse bestehen (DT-OS 14 50 122).Such hubs can consist of a cylindrical slotted and radially tensioned bushing exist (DT-OS 14 50 122).
Die DT-OS 16 25 502 beschreibt eine Antriebseinrichtung für einen drehbaren zylindrischen Behälter, bei dem eine endlose Kette verwendet werden muß, weil in die Kettenglieder ein Ritzel zwecks Antriebs eingreifenThe DT-OS 16 25 502 describes a drive device for a rotatable cylindrical container at an endless chain must be used because a pinion meshes with the chain links for the purpose of drive
803 2 803 2
soll Die Teilung der Kette muß hierbei genau dem Wellen- bzw. Flanschdurchmesser des Zylinders, an dem sie angebracht werden soll, angepaßt sein. Da eine Spannvorrichtung für die offenbarte Kette des drehbaren zylindrischen Behälters in der bekannten Ausführung nicht behandelt worden ist, müssen die Kettenglieder somit ein solches Maß erhalten, daß alle insgesamt dem Durchmesser des Zylinders entsprechen, da sonst eine Mitnahme des Zylinders über die Kette nicht erfolgt Eine solche Anpassung dürfte sehr schwierig sein Aus diesem Grund ist auch vorgesehen, daß die endlose Kette mit ihren Gliedern an der Umfangsfläche des Zylinders befestigt ist Dieser Hinweis dürfte erst die Lösung der bei diesem Stand der Technik gestellten Aufgabe darstellen.should The division of the chain must be exactly that Shaft or flange diameter of the cylinder to which it is to be attached, be adapted. There one Tensioning device for the disclosed chain of the rotatable cylindrical container in the known design has not been dealt with, the chain links must be given such a measure that all together correspond to the diameter of the cylinder, otherwise the cylinder will not be carried along by the chain Such an adjustment is likely to be very difficult. For this reason, it is also provided that the endless chain with its links attached to the circumferential surface of the cylinder is likely to indicate this only represent the solution to the problem posed by this state of the art.
Aufgabe de·" Enindung ist es, die Rollenkette unabhängig vom Wellendurchmesser und ohne mechanische Bearbeitung zu verwenden, schnell zu montieren und zu demontieren. .The task of the · "Enification is to make the roller chain independent of the shaft diameter and to use without mechanical processing, quick to assemble and to dismantle. .
Die Lösung dieser Aufgabe liegt dann, daß d;e als Meterware zur Verfügung stehende Rollenkette endlich ist und ihre Endglieder durch ein Spannmittel am Wcllenumfang fest miteinander verbunden sind, an deren Gelenkzapfen die Flügel usw. befestigt sind.The solution to this problem is then that d; e as Roll chain available by the meter is finite and its end links are attached to a tensioning device Wcllenircumference are firmly connected to each other, on the pivot pin of which the wings, etc. are attached.
In der Zeichnung ist der Erfindungsgegenstand in einem Ausführungsbeispiel in der Anbringung an einer Welle dargestellt.In the drawing, the subject of the invention is in one embodiment in the attachment to a Shaft shown.
Die Rollenkette 1 wird um eine Welle 2 gelegt, und die Endglieder 3 und 4 werden miteinander durch Hai temittel 5 verbunden. An den Gelenkzapfen 6 bzw. Hohlzapfen werden Flügel 7 od. dgl. angesetzt, so daß ζ. B. ein Lüfterrad geschaffen werden kann. Die Rollenkette 1 kann leicht montiert und demontiert werden. Sie kann wahlweise an Stelle von Flügeln Mitnehmer, Schaufeln od. dgl. erhalten. Sie kann auch an anderen Wellendurchmessern durch Verlängern oder Verkür zen zur Anwendung gelangen.The roller chain 1 is placed around a shaft 2, and the end links 3 and 4 are connected to one another by means of a holding device 5. At the pivot pin 6 resp. Hollow pins are wings 7 or the like. Attached so that ζ. B. a fan wheel can be created. The roller chain 1 can be easily assembled and disassembled. Instead of blades, it can optionally be fitted with drivers, Shovels or the like. Obtained. It can also be used on other shaft diameters by lengthening or shortening zen used.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752502803 DE2502803C2 (en) | 1975-01-24 | 1975-01-24 | Hub-like holding device that can be attached to shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752502803 DE2502803C2 (en) | 1975-01-24 | 1975-01-24 | Hub-like holding device that can be attached to shafts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2502803B1 DE2502803B1 (en) | 1976-03-11 |
| DE2502803C2 true DE2502803C2 (en) | 1976-10-21 |
Family
ID=5937182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752502803 Expired DE2502803C2 (en) | 1975-01-24 | 1975-01-24 | Hub-like holding device that can be attached to shafts |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2502803C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20308434U1 (en) * | 2003-05-27 | 2003-09-18 | Leithner Hans Joachim | Blower wheel and device for burning bio and / or solid matter with such a blower wheel |
| US10371164B2 (en) * | 2015-07-14 | 2019-08-06 | L70 Technologies, Llc | Fixture mount assembly |
-
1975
- 1975-01-24 DE DE19752502803 patent/DE2502803C2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2502803B1 (en) | 1976-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |