DE208908C - - Google Patents
Info
- Publication number
- DE208908C DE208908C DENDAT208908D DE208908DA DE208908C DE 208908 C DE208908 C DE 208908C DE NDAT208908 D DENDAT208908 D DE NDAT208908D DE 208908D A DE208908D A DE 208908DA DE 208908 C DE208908 C DE 208908C
- Authority
- DE
- Germany
- Prior art keywords
- grooves
- rollers
- spacer rollers
- retaining rings
- spacer
- 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
- 239000011324 bead Substances 0.000 claims 2
- 210000002832 Shoulder Anatomy 0.000 description 1
- 239000000428 dust 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
- 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
- F16C33/37—Loose spacing bodies
- F16C33/3713—Loose spacing bodies with other rolling elements serving as spacing bodies, e.g. the spacing bodies are in rolling contact with the load carrying rolling elements
-
- 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
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/40—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings with loose spacing bodies between the rollers
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
-. M 208908 KLASSE 47b. GRUPPE-. M 208908 CLASS 47b. GROUP
Rollenlager. Patentiert im Deutschen Reiche vom 13. Juli 1907 ab.Roller bearings. Patented in the German Empire on July 13, 1907.
Gegenstand der Erfindung ist ein Rollenlager mit besonders geführten Abstandsrollen, und zwar besteht der Zweck der vorliegenden Erfindung darin, ein Rollenlager zu schaffen, in welchem die Haupt- und Abstandsrollen gegen seitliche Bewegung gesichert werden.The invention relates to a roller bearing with specially guided spacer rollers, namely, the purpose of the present invention is to provide a roller bearing, in which the main and spacer rollers are secured against lateral movement.
Die Erfindung ist auf der Zeichnung in einem Ausführungsbeispiel bei einer Achse zur Darstellung gekommen, jedoch lassen sich verschiedene andere Ausführungsformen wählen, ohne das Wesen der Erfindung zu beeinflussen. The invention is shown in the drawing in an exemplary embodiment with an axis for Representation has come, but various other embodiments can be selected, without affecting the essence of the invention.
Fig. ι ist ein Längsschnitt nach der Linie 1-1 der Fig. 2,Fig. Ι is a longitudinal section along the line 1-1 of Fig. 2,
Fig. 2 ein Querschnitt nach der Linie 2-2 der Fig. 1.FIG. 2 shows a cross section along the line 2-2 of FIG. 1.
An jedem Ende der Tragfläche der Achse 5 sind ringförmige, gewölbte Flansche 6 und 7 angeordnet, die zur Führung der Abstands-At each end of the wing of the axle 5 are annular, arched flanges 6 and 7 arranged to guide the spacing
rollen 8 dienen, die in Übereinstimmung mit der Form . der Flansche konkave Nuten 9; besitzen. Diese Nuten sind derart tief ausgebildet, daß den Abstandsrollen jede Möglichkeit zu einer Seitenbewegung genommen wird, anderseits jedoch nicht so tief, daß die Abstandsrollen mit der Achse selbst in Berührung kommen können.roll 8 serve that in accordance with the shape. the flanges have concave grooves 9; own. These grooves are so deep that the spacer rollers every possibility is taken to a lateral movement, on the other hand, however, not so deep that the spacer rollers can come into contact with the axis itself.
Die ringförmigen Flansche 6 und 7 sind an den einander zugekehrten Seiten mit ringförmigen Schultern 10 und 11 versehen, zwischen welchen die Tragrollen 12 laufen. Diese Trag-.-rollen besitzen einen größeren Durchmesser als die Abstandsrollen und können sich demzufolge einerseits gegen die Achse, anderseits gegen die Nabe 13, ζ. Β. eines Rades, stützen.The annular flanges 6 and 7 are on the mutually facing sides with annular Shoulders 10 and 11 provided, between which the support rollers 12 run. These carrying -.- roles have a larger diameter than the spacer rollers and can therefore on the one hand against the axis, on the other hand against the hub 13, ζ. Β. of a wheel.
Sämtliche Abstandsrollen werden von Halteringen 14 eingeschlossen, die ebenfalls in den Nuten dieser Rollen liegen, zu welchem Zweck die Halteringe am inneren Umfange konvex ausgebildet sind und mit dem Hals der Abstandsrollen in Eingriff stehen. Die Halteringe bestehen aus zwei gelenkig miteinander verbundenen Ringhälften, deren freie Enden miteinander in lösbarer Verbindung stehen.All spacer rollers are enclosed by retaining rings 14, which are also in the Grooves of these roles are, for which purpose the retaining rings are convex on the inner circumference are formed and are in engagement with the neck of the spacer rollers. The retaining rings consist of two articulated together connected ring halves, the free ends of which are releasably connected to one another.
Um die Abstandsrollen einzulegen, werden die Halteringe geöffnet, die Abstandsrollen an ihrem Platz untergebracht, worauf die freien Enden des Ringes in irgendeiner geeigneten Weise miteinander verbunden werden. Nachdem die Abstandsrollen eingelegt sind, werden die eigentlichen Lagerrollen eingelegt, und zwar je eine solche Lagerrolle zwischen zwei Abstandsrollen, wobei sie durch nicht dargestellte Hilfshalter gesichert werden können. Darauf wird die Nabe 13 übergeschoben und der Hilfshalter beseitigt, ehe die Staubkappe 15 aufgeschraubt wird.To insert the spacer rollers, the retaining rings are opened and the spacer rollers on housed in their place, whereupon the free ends of the ring in any suitable Way to be connected. After the spacer rollers have been inserted the actual bearing rollers inserted, namely one such bearing roller between two Spacer rollers, whereby they can be secured by auxiliary holders, not shown. The hub 13 is then pushed over and the auxiliary holder is removed before the dust cap 15 is screwed on.
Durch das Zusammenarbeiten der konkaven Nuten in den Abstandsrollen mit den konvexen Oberflächen der Halteringe werden die Abstandsrollen nicht nur mit geringer Reibung gegen unzulässige seitliche Bewegung gesichert,By working together the concave grooves in the spacer rollers with the convex ones The spacer rollers are not only surfaces of the retaining rings with low friction secured against impermissible lateral movement,
sondern die Halteringe können auch nicht gegen die benachbarten Enden der die Last aufnehmenden Tragrollen anstoßen, so daß die Enden dieser Rollen bis dicht an die Halteringe herangebracht werden können und damit die volle Breite des Lagerteils der Achse für den eigentlichen Lagerzweck ausgenutzt werden kann.but the retaining rings can also not against the adjacent ends of the load abut receiving support rollers, so that the ends of these rollers up close to the retaining rings can be brought up and thus the full width of the bearing part of the axle used for the actual storage purpose can be.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE208908C true DE208908C (en) |
Family
ID=470908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT208908D Active DE208908C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE208908C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19534010A1 (en) * | 1995-09-14 | 1997-03-20 | Cad Kat Ohg | Wheel bearing for launching trolley |
DE102005044577A1 (en) * | 2005-09-17 | 2007-03-29 | Schaeffler Kg | Antifriction bearing, has rolling bodies of smaller diameter staying in point-line contact with rolling bodies of larger diameter, where rotary direction of former rolling bodies is opposite to rotary direction of latter rolling bodies |
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0
- DE DENDAT208908D patent/DE208908C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19534010A1 (en) * | 1995-09-14 | 1997-03-20 | Cad Kat Ohg | Wheel bearing for launching trolley |
DE102005044577A1 (en) * | 2005-09-17 | 2007-03-29 | Schaeffler Kg | Antifriction bearing, has rolling bodies of smaller diameter staying in point-line contact with rolling bodies of larger diameter, where rotary direction of former rolling bodies is opposite to rotary direction of latter rolling bodies |
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