DE96738C - - Google Patents
Info
- Publication number
- DE96738C DE96738C DENDAT96738D DE96738DA DE96738C DE 96738 C DE96738 C DE 96738C DE NDAT96738 D DENDAT96738 D DE NDAT96738D DE 96738D A DE96738D A DE 96738DA DE 96738 C DE96738 C DE 96738C
- Authority
- DE
- Germany
- Prior art keywords
- rollers
- roller
- spindles
- spindle
- heads
- 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
- 238000005096 rolling process Methods 0.000 claims description 3
- 210000000614 Ribs Anatomy 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000037250 Clearance Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
Classifications
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/50—Other types of ball or roller bearings
- F16C19/502—Other types of ball or roller bearings with rolling elements in rows not forming a full circle
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/50—Other types of ball or roller bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers
- F16C33/523—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers
- F16C33/526—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers extending through the rollers and joining two lateral cage parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolls And Other Rotary Bodies (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
KLASSE 47: Maschinenelemente.CLASS 47: Machine elements.
Patentirt im Deutschen Reiche vom 17. Januar 1897 ab.Patented in the German Empire on January 17th, 1897.
Den Gegenstand der Erfindung bildet ein doppeltwirkendes, kettenförmiges Rollenlager mit innerhalb der Wälzrollen drehbaren Spindeln zur Uebertragung von längs des Wellzapfens gerichteten Druckkräften.The subject of the invention is a double-acting, chain-shaped roller bearing with spindles rotatable within the rolling rollers for the transmission of along the corrugated journal directed compressive forces.
Dasselbe ist insofern doppeltwirkend, als, sobald man z. B. seine Anwendung auf Eisenbahnfahrzeuge ins Auge fafst, die Theile, welche die Verticalkräfte aufnehmen, in ihrer Wirkungsweise unabhängig sind von denen, .die zur Aufnahme der in der Achsenrichtung des Fahrzeuges wirkenden Kräfte bestimmt sind. Dieser Punkt ist von grofser Bedeutung und bildet einen Hauptvorzug der Erfindung, deren constructive Einrichtung im Folgenden an der Hand der Zeichnungen beschrieben werden soll.The same is double-acting in that, as soon as one z. B. its application to railway vehicles envisages the mode of action of the parts which absorb the vertical forces are independent of those .the ones to accommodate the in the axial direction of the vehicle acting forces are determined. This point is of great importance and educates a main advantage of the invention, the constructive device in the following on the Hand of the drawings to be described.
Fig. ι stellt im Längsschnitt eine Kettenrolle und ihre Spindel D dar;Fig. Ι shows in longitudinal section a chain roller and its spindle D ;
Fig. 2 ist ein verticaler Querschnitt einer Achsbüchse sowie der Spindel nach der Linie 1-2-3-4-5-6 der Fig. 4;Figure 2 is a vertical cross-sectional view of an axle sleeve and spindle taken along line 1-2-3-4-5-6 of Figure 4;
Fig. 3 ist ein Längsschnitt in der Achsenrichtung dieser Büchse;Fig. 3 is a longitudinal section in the axial direction of this sleeve;
Fig. 4 stellt die Büchse theils in Draufsicht, theils im Horizontalschnitt dar;Fig. 4 shows the sleeve partly in plan view, partly in horizontal section;
Fig. 5, 6, 7 und 8 zeigen, dafs an Stelle der Rollen eine Reihe von geschlossenen oder geschlitzten Ringen angewendet werden kann;Figs. 5, 6, 7 and 8 show that instead of the rollers a series of closed or slotted ones Wrestling can be applied;
Fig. 9 zeigt eine Lasche in Ansicht und die Verbindung der Laschen mit den Spindeln.Fig. 9 shows a tab in view and the connection of the tabs with the spindles.
In den cylindrisch gestalteten und hohlen Walzen A (Fig. 1) liegen die Spindeln D, die an ihren beiden Enden mit verstärkten Köpfen F und F1 von annähernd gleichem Durchmesser wie die Walzen A versehen sind.In the cylindrically shaped and hollow rollers A (Fig. 1) are the spindles D, which are provided at both ends with reinforced heads F and F 1 of approximately the same diameter as the rollers A.
Fig. ι zeigt, dafs die gesammte verticale Kraftwirkung durch die Walzen A aufgenommen wird und daher keine Veranlassung zur gleitenden Reibung giebt; ebenso wird die gesammte horizontale Kraftwirkung, z. B. P1, durch eine der Rippen H1 z. B. an der Büchse C auf den Kopf F1 der Spindel D, von hier aus durch die Spindel D und den Kopf jFauf den Bund K der Welle übertragen. Die Rippe H1 berührt den Kopf F1 der Spindel oberhalb des Mittels, während der Bund K den Kopf F unterhalb seines Mittels berührt, und demnach mufs die Spindel sich genau in demselben Sinne wie die Rollen A drehen.Fig. 1 shows that the entire vertical force is absorbed by the rollers A and therefore does not give rise to sliding friction; also the entire horizontal force, z. B. P 1 , through one of the ribs H 1 z. B. at the sleeve C on the head F 1 of the spindle D, transferred from here through the spindle D and the head jF to the collar K of the shaft. The rib H 1 contacts the head F 1 of the spindle above the center, while the collar K contacts the head F below its center, and accordingly the spindle must rotate in exactly the same direction as the rollers A.
Folglich, genau in derselben Weise wie die vertical gerichteten Kräfte, werden auch die horizontal gerichteten Kräfte durch auf einander rollende Elemente aufgenommen.Hence, in exactly the same way as the vertically directed forces, the horizontally directed forces absorbed by elements rolling on top of each other.
. Die gesammte Kraftäufserung zerlegt sich in eine Vertical- und eine Horizontalcomponente.. The entire force accumulation is broken down into a vertical and a horizontal component.
Ein in die Augen springender Vorzug der Anordnung der Spindeln D, welcher am besten diese Erfindung kennzeichnet, ist der, dafs an den Punkten L, M, N etc. (Fig. 1), wo sich zwei auf einander gleitende Oberflächen befinden, mit Hülfe der Spindeln D, die einen kleinen Spielraum lassen, der ganze Flächendruck und folglich auch die Reibung dieser auf einander gleitenden Oberflächen aufgehoben wird. Bei allen anderen in Frage kommenden Systemen sind diese verticalen TrennungsflächenA striking advantage of the arrangement of the spindles D, which best characterizes this invention, is that it is assisted at points L, M, N etc. (Fig. 1), where two surfaces sliding on each other are located of the spindles D, which leave a little clearance, the entire surface pressure and consequently also the friction of these surfaces sliding on each other is canceled. In all other systems in question, these are vertical dividing surfaces
eben so sehr Vervielfältiger der durch die Kraftäufserungen in der Richtung der Achse verursachten gleitenden Reibung. Die in Fig. ι dargestellte, aus einem Stück bestehende Walze A kann durch eine Reihe von geschlitzten Ringen A1 ersetzt werden.just as much a multiplier of the sliding friction caused by the accumulation of forces in the direction of the axis. The one-piece roller A shown in FIG. 1 can be replaced by a series of slotted rings A 1.
Diese Ringe A1 können sowohl geschlossen (Fig. 5) oder durch zur Achse parallel oder geneigt angeordnete Schnitte geschlitzt sein (Fig. 5, 6, 7 und 8). Es können jedoch diese Walzen mit ihren Endzapfen aus einem Stück hergestellt werden, zumal da die Drehbewegung dieser verschiedenen Theile die gleiche ist.These rings A 1 can either be closed (FIG. 5) or slotted by cuts arranged parallel or inclined to the axis (FIGS. 5, 6, 7 and 8). However, these rollers with their end journals can be made in one piece, especially since the rotary motion of these different parts is the same.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE96738C true DE96738C (en) | 1900-01-01 |
Family
ID=367845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT96738D Expired DE96738C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE96738C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE954382C (en) * | 1952-12-11 | 1956-12-13 | Hans Worm Fa | Easy-to-use, unlimited length guides for longitudinal movements |
DE1040853B (en) * | 1951-05-10 | 1958-10-09 | Lew Kossura | Large diameter needle thrust bearing |
-
0
- DE DENDAT96738D patent/DE96738C/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1040853B (en) * | 1951-05-10 | 1958-10-09 | Lew Kossura | Large diameter needle thrust bearing |
DE954382C (en) * | 1952-12-11 | 1956-12-13 | Hans Worm Fa | Easy-to-use, unlimited length guides for longitudinal movements |
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