DE111423C - - Google Patents
Info
- Publication number
- DE111423C DE111423C DENDAT111423D DE111423DA DE111423C DE 111423 C DE111423 C DE 111423C DE NDAT111423 D DENDAT111423 D DE NDAT111423D DE 111423D A DE111423D A DE 111423DA DE 111423 C DE111423 C DE 111423C
- Authority
- DE
- Germany
- Prior art keywords
- hub
- lamellas
- individual
- screws
- flywheels
- 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
- 241000446313 Lamella Species 0.000 claims description 7
- 230000000875 corresponding Effects 0.000 claims 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002023 wood Substances 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/42—Laminated pulleys
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Erfindung betrifft eine zweitheilige Nabe für Riemscheiben, Schwungräder und dergl. Die Nabe besteht aus einzelnen, Ringsegmente bildenden, sich gegenseitig überlappenden Lamellen, welche durch längs zur Welle quer durch die Nabe gehende Schrauben zusammengehalten werden. Durch die Lamellenconstruction und den Zusammenhalt dieser Lamellen durch nur auf Abscheerung beanspruchte Schrauben erlangt die Nabe eine Festigkeit, welche bei gleichem Gewicht durch HoIz- und Gufseisennaben nicht erzielt wird. Auch kann die Nabe bei einer Befestigung durch Keile den durch das Eintreiben der Keile hervorgerufenen radialen Kräften leicht widerstehen. The invention relates to a two-part hub for pulleys, flywheels and the like. The hub consists of individual ring segments that overlap each other Lamellae, which are held together by screws going through the hub along the length of the shaft will. Due to the lamellar construction and the cohesion of these lamellas through only stressed on shearing Screws, the hub has a strength that is made of wood for the same weight. and cast iron hubs is not achieved. The hub can also be fastened through Wedges easily withstand the radial forces created by driving the wedges.
Auf der Zeichnung veranschaulicht Fig. 1 die neue Nabe in Ansicht und Fig. 2 im Schnitt. Fig. 3 zeigt in der Aufsicht die Nebeneinanderanordnung der einzelnen Lamellen, während Fig. 4 eine Nabe für eine gröfsere Scheibe mit acht Armen darstellt.In the drawing, FIG. 1 illustrates the new hub in a view and FIG Cut. Fig. 3 shows a plan view of the side-by-side arrangement of the individual slats, while Fig. 4 shows a hub for a larger disc with eight arms.
Wie aus der Zeichnung ersichtlich, ist die Nabe aus einzelnen schmiedeisernen oder gewalzten Lamellen oder Blechstreifen α hergestellt, welche durch quer zur Nabe gerichtete und infolge dessen auf Abscheerung beanspruchte Schrauben b zusammengehalten werden. Jeder einzelne Lamellenring besteht aus den beiden Theilen m und n. Bei den einzelnen Ringen stofsen die beiden Theile in und η nach Fig. 1 abwechselnd in den Linien c und d zusammen. Die Arme der Riemscheibe sind bei der neuen Nabe zwischen den Lamellen angeordnet und ebenfalls durch auf Abscheerung beanspruchte Schrauben befestigt. Bei der in Fig. 4 veranschaulichten Anordnung einer gröfseren Nabe werden die Lamellenscheiben auf jeder Seite der Welle durch je zwei Schrauben g zusammengehalten. Die einzelnen Segmente der Ringe stofsen hier abwechselnd in den Linien e undy zusammen. Um die einzelnen Lamellen leicht zusammenfügen zu können, kommen nach Fig. 4 Pafsstifte k zur Verwendung, auf welche die einzelnen Scheiben aufgesteckt werden.As can be seen from the drawing, the hub is made of individual wrought-iron or rolled lamellas or sheet metal strips α , which are held together by screws b directed transversely to the hub and consequently subjected to shear stress. Each individual lamellar ring consists of the two parts m and n. In the individual rings, the two parts in and η of Fig. 1 meet alternately in lines c and d. In the new hub, the arms of the pulley are arranged between the lamellas and are also fastened by screws that are subjected to shear stress. In the arrangement of a larger hub illustrated in FIG. 4, the lamellar disks are held together on each side of the shaft by two screws g . The individual segments of the rings meet here alternately in lines e and y. In order to be able to easily join the individual lamellas, dowel pins k are used according to FIG. 4, onto which the individual disks are attached.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE111423C true DE111423C (en) |
Family
ID=381163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT111423D Active DE111423C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE111423C (en) |
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0
- DE DENDAT111423D patent/DE111423C/de active Active
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