DE346686C - ball-bearing - Google Patents
ball-bearingInfo
- Publication number
- DE346686C DE346686C DENDAT346686D DE346686DD DE346686C DE 346686 C DE346686 C DE 346686C DE NDAT346686 D DENDAT346686 D DE NDAT346686D DE 346686D D DE346686D D DE 346686DD DE 346686 C DE346686 C DE 346686C
- Authority
- DE
- Germany
- Prior art keywords
- housing
- ball
- bearing
- ball bearing
- fan
- 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
- 239000000428 dust Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/761—Sealings of ball or roller bearings specifically for bearings with purely axial load
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Kugellager. Die. Höhe der Umdrehungsgeschwindigkeit und die Größe des Druckwiderstandes eines Iirgellagern vermindert sich bei zunehmendem Durchmes-,er des_ell:cn, wohingegen (-er stand, vorliegender Erfindung, ein Kugellager von großem Durchmesser, den Betrieb von Ventilatorfl%igel- u. dgl. Einrichtungen mit hoher Umdrehungsgeschwindigkeit und größerem Druckwiderstand ermöglicht.Ball-bearing. The. The height of the rotation speed and the size the pressure resistance of a roller bearing decreases with increasing diameter, er des_ell: cn, whereas (-er stood, in the present invention, a ball bearing of large Diameter, the operation of ventilator fl% igel- and similar devices with high Rotation speed and greater pressure resistance.
Die Erfindung besteht aus einem doppelwirkenden, dreiteiligen Kugellager, bei welchem die Kugellaufringe a, b, c (Abb. i und 2) gleichzeitig auch als Gehäuse: aus einem Stück gebildet sind, wobei jedoch nur das mittlere Gehäuse und Kugellaufring b drehbar gelagert ist, während der obere und der untere Gehäu:;e- und Kugellaufring a und c an dein Ventilatorgehäuse e vermittels vier Stück Lager d und den an diesen Lagern sitzenden Schrauben f, g, h, i unverrückbar befestigt werden.The invention consists of a double-acting, three-part ball bearing, in which the ball races a, b, c (Fig. I and 2) are also formed as a housing: from one piece, but only the middle housing and ball race b are rotatably mounted, while the upper and lower housing:; e and ball race a and c are fixed immovably to the fan housing e by means of four pieces of bearings d and the screws f, g, h, i on these bearings.
Der sich in minutlicher hoher Umdrehungsgesch«indigkeit drehende Ventilatorflügel hat am Ventilatorgehäuse c: (Abb. 2) selbst keine Lagerung, sondern ist mit seiner Achse an einem über das Ventilatorgehäuse greifenden Flügelkreuz befestigt. Dieses Flügelkreuz mit dem verbundenen Ventilatorflügel ist vermittels der Verschraubungen m (Abb. i und 2) an dem beweglichen Gehäuse- und Kugellaufring von großem Durchmesser b als einheitliches Ganzes befestigt.The fan blade rotating at minute high speed has no bearing on the fan housing c: (Fig. 2) itself, but is with his Axis attached to a cross blade that extends over the fan housing. This The wing cross with the connected fan wing is by means of the screw connections m (Fig. i and 2) on the moving housing and ball race of large diameter b attached as a single whole.
Der bewegliche Gehäuse- und Kugellaufring b hat an der einen Laufseite eine Laufrille k, 1, die mit der Laufrille des zugehörigen festen Gehäuse- und Kugellaufringes a um 45 ° versetzt gegeneinander wirkt und hierdurch den entstehenden Horizontaldruck aufnimmt, während an der dieser Laufseite entgegengesetzten Laufseite von b eine Laufrille k sich befindet, die genau senkrecht über der Laufrille des zu-,gehörigen festen t=ehäuse- und Kugellaufringes c angebracht ist, wodurch der entstandene Vertikaldruck- aufgenommen wird. i Der bewegliche Gehäuse- und Kugellaufr ing b hat einen Rand, dessen Masse als Sch«-ungrad wirkt, und in welchem Schwungradrand die Verscbraubungen ni für das Flügelkreuz mit Ventilatorflügel befestigt werden (Abb. 3).The movable housing and ball race b has a running groove k, 1 on one running side, which acts with the running groove of the associated fixed casing and ball running ring a offset by 45 ° against each other and thereby absorbs the resulting horizontal pressure, while on the running side opposite this running side from b there is a running groove k , which is placed exactly vertically above the running groove of the associated fixed t = housing and ball running ring c, whereby the resulting vertical pressure is absorbed. The movable housing and ball race b has an edge, the mass of which acts as a flywheel, and in which flywheel edge the screw connections for the wing cross with fan blades are fastened (Fig. 3).
Durch die vvischiedena.rtige Wirkungsweise der angeordneten Lautrillen k und k, l des boweglichen und des zugehörigen Gehäuse- und Kugellaufringes in Verbindung mit den zentrisch ausgearbeiteten, zahnartig ineinandergreifenden Führungsringen a1, b1, c1 (-ebb. i und 2), die gleichzeitig als Ölkammer und zum Schutze gegen Eindringen von Staub und Wasser ausgebildet sind, ermöglicht diesem dreiteiligen, doppelwirkenden Kugellager von großem Durchmesser nach vorliegender Erfindung bei hohem Druckwiderstand höchst minutliche Umdrehungsgeschwindigkeit zum Betriebe von Ventüatorflügel- und ähnlichen Einrichtungen, zumal eine die hohe Umdrehungsgeschwindigkeit von Kugellagern hemmende, sonst übliche Filz-oder Asbestdichtung bei Anordnung der 01- und Staubkammern nach vorliegender Erfindung in Fortfall kommt.Due to the different mode of action of the arranged sound grooves k and k, l of the bow-like and the associated housing and ball race ring in connection with the centrally worked, tooth-like interlocking guide rings a1, b1, c1 (-ebb. I and 2), which simultaneously as Oil chamber and are designed to protect against the ingress of dust and water, this three-part, double-acting ball bearing of large diameter according to the present invention with high pressure resistance extremely minute speed of rotation for the operation of ventilator blades and similar devices, especially since one that inhibits the high speed of rotation of ball bearings, otherwise The usual felt or asbestos seal is omitted when the oil and dust chambers are arranged according to the present invention.
Die Zuführung von 01 zu den Ölkammern des zweiteiligen Kugellagers erfolgt durch angebrachte Dichtölgehäuse i (Abb, a). 01 is fed to the oil chambers of the two-part ball bearing through the attached sealing oil housing i (Fig, a).
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE346686T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE346686C true DE346686C (en) | 1922-01-05 |
Family
ID=6255422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT346686D Expired DE346686C (en) | ball-bearing |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE346686C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10141113A1 (en) * | 2001-08-22 | 2003-03-06 | Ina Schaeffler Kg | Securing means for axially displaceable parts of rolling bearings comprises hub of one part and sleeve face of other having non-circular profiles for tensioning through reciprocal rotation |
-
0
- DE DENDAT346686D patent/DE346686C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10141113A1 (en) * | 2001-08-22 | 2003-03-06 | Ina Schaeffler Kg | Securing means for axially displaceable parts of rolling bearings comprises hub of one part and sleeve face of other having non-circular profiles for tensioning through reciprocal rotation |
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