DE264721C - - Google Patents
Info
- Publication number
- DE264721C DE264721C DENDAT264721D DE264721DA DE264721C DE 264721 C DE264721 C DE 264721C DE NDAT264721 D DENDAT264721 D DE NDAT264721D DE 264721D A DE264721D A DE 264721DA DE 264721 C DE264721 C DE 264721C
- Authority
- DE
- Germany
- Prior art keywords
- pieces
- roll
- roller
- elastic
- holding means
- 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
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/34—Rollers; Needles
-
- 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
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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
- 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
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
- JVr 264721 KLASSE 47b. GRUPPE- JVr 264721 CLASS 47b. GROUP
Die Erfindung betrifft aus einzelnen Rollenstücken zusammengesetzte elastische Rollen für Rollenlager. Der Erfindung gemäß werden die elastischen Rollenstücke auf ein senkrecht zum Umfang federndes Haltemittel derart aufgereiht, daß die Elastizität der Rollenstücke erhalten bleibt. Das senkrecht zum Rollenumfang federnde Haltemittel kann aus vorteilhaft S-förmigen, durch ein Mittelstück miteinander verbundenen Federn, aus schraubenförmig geschlitzten Röhren, einem schraubenförmig aufgwickelten Blattfederband oder aus einer längsgeschlitzten Röhre bestehen.The invention relates to elastic rollers composed of individual roller pieces for Roller bearings. According to the invention, the elastic roll pieces on a perpendicular to Perimeter resilient holding means lined up in such a way that the elasticity of the roll pieces is preserved remain. The holding means, which is resilient perpendicular to the roller circumference, can be advantageous S-shaped springs, connected to one another by a central piece, made of helical form slotted tubes, a helically wound leaf spring band or made of consist of a longitudinally slotted tube.
Auf der Zeichnung sind Ausführungsformen des Erfindungsgegenstandes dargestellt, und zwar z"eigt Fig. 1 eine Ausführungsform in Seiten- und Vorderansicht, bei der die Rollenstücke durch S-förmige Federn gehalten werden, Fig. 2 eine Ausführungsform in Seiten- und Vorderanscht, bei der die Rollenstücke auf eine schraubenförmig geschlitzte Röhre und Fig. 3 eine Ausführungsform in Seiten- und Vorderansicht, bei der die Rollenstücke auf eine längsgeschlitzte Röhre aufgereiht sind.In the drawing, embodiments of the subject matter of the invention are shown, and 1 shows an embodiment in side and front view in which the roll pieces are held by S-shaped springs, Fig. 2 an embodiment in side and Front flange, in which the roll pieces on a helically slotted tube and Fig. 3 shows an embodiment in side and front view, in which the roll pieces a longitudinally slotted tube are lined up.
Im letzteren Falle wird der Abstand zwischen den Rollenstücken durch Distanzringe aufrechterhalten. In Fig. 4 sind zwei benachbarte Rollenstückreihen dargestellt, deren Rollenstücke versetzt gegeneinander angeordnet sind.In the latter case, the distance between the roller pieces is maintained by spacer rings. In Fig. 4, two adjacent rows of roller pieces are shown, their roller pieces are arranged offset from one another.
Der Abstand zwischen den Reihen wird dabei durch Distanzringe aufrechterhalten, während in Fig. 5 der Abstand zwischen den benachbarten Rollenstückreihen durch an den Enden der Rollen angeordnete Rollenkörbe gesichert ist.The distance between the rows is maintained while using spacer rings in Fig. 5 the distance between the adjacent rows of roll pieces through at the ends the roles arranged roller baskets is secured.
Bei der Ausführungsform nach Fig. 1 sind die Ringe α auf S-förmigen Federn b angebracht. Diese S-förmigen Federn sind durch ein gemeinsames Mittelstück c von beliebigem, in vorliegendem Falle quadratischen, Querschnitt verbunden. Die Federnreihe wird vorteilhäft durch Ausstanzen aus einem Stahlblech hergestellt.In the embodiment according to FIG. 1, the rings α are mounted on S-shaped springs b . These S-shaped springs are connected by a common center piece c of any, in the present case square, cross-section. The row of springs is advantageously produced by punching out of sheet steel.
Bei der Ausführungsform nach Fig. 2 sind die Rollenstücke α auf eine schraubenförmig geschlitzte Röhre d, bei der Ausführungsform nach Fig. 3 dagegen auf eine längsgeschlitzte Röhre e aufgezogen. Der Abstand zwischen den Rollenstücken ist durch die gleichfalls auf die Röhre e aufgezogenen Distanzringe f gesichert. In the embodiment according to FIG. 2, the roller pieces α are drawn onto a helically slotted tube d, whereas in the embodiment according to FIG. 3 they are drawn onto a longitudinally slotted tube e . The distance between the roll pieces is secured by the spacer rings f , which are also drawn onto the tube e.
Bei der Ausführungsform nach Fig. 4 sind die Rollenstücke α gleichfalls auf S-förmige, geeignet miteinander verbundene Federn b aufgezogen. Die Rollenstücke zweier benachbarter Reihen sind, wie oben erwähnt, gegeneinander versetzt angeordnet, so daß die Rollenstücke der einen Reihe in die Zwischenräume der Rollenstücke der benachbarten Reihen eingreifen. Der Abstand zwischen zwei benachbarten Reihen wird durch die Distanzringe g aufrechterhalten.In the embodiment according to FIG. 4, the roller pieces α are also drawn onto S-shaped springs b which are suitably interconnected. The roller pieces of two adjacent rows are, as mentioned above, arranged offset from one another, so that the roller pieces of one row engage in the spaces between the roller pieces of the adjacent rows. The distance between two adjacent rows is maintained by the spacer rings g .
Bei der Ausführungsform nach Fig. 5 wird im Gegensatz hierzu der Abstand durch an den Enden der Rollen angeordnete Führungsscheiben oder Führungskörbe h gewahrt, in deren Bohrungen i die Enden c1 der die S-förmigen Federn verbindenden Stangen c drehbar gelagert sind.In the embodiment according to FIG. 5, in contrast, the distance is maintained by means of guide disks or guide baskets h arranged at the ends of the rollers, in whose bores i the ends c 1 of the rods c connecting the S-shaped springs are rotatably mounted.
Die Rollenstücke körinen auf die Haltemittel frei aufgezogen oder aber auf sie aufgelötet, aufgeschweißt o. dgl. werden.The roll pieces are freely drawn onto the holding means or else soldered onto them, be welded on or the like.
Claims (4)
Publications (1)
Publication Number | Publication Date |
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DE264721C true DE264721C (en) |
Family
ID=522007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT264721D Active DE264721C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE264721C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010012901A1 (en) | 2010-03-26 | 2011-09-29 | Schaeffler Technologies Gmbh & Co. Kg | Circular shaped rolling member for use in rolling bearing, has body and helical spring resting against lateral surface of insert that is made of resilient material while applying radial bias voltage, where insert comprises porous material |
DE102010013184A1 (en) | 2010-03-27 | 2011-09-29 | Schaeffler Technologies Gmbh & Co. Kg | Rolling element for rolling bearing, has body comprising shell that rests against outer surface of insert under radial bias, and insert made form resilient material i.e. plastic, where element is designed as needle-like shaped structure |
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0
- DE DENDAT264721D patent/DE264721C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010012901A1 (en) | 2010-03-26 | 2011-09-29 | Schaeffler Technologies Gmbh & Co. Kg | Circular shaped rolling member for use in rolling bearing, has body and helical spring resting against lateral surface of insert that is made of resilient material while applying radial bias voltage, where insert comprises porous material |
DE102010013184A1 (en) | 2010-03-27 | 2011-09-29 | Schaeffler Technologies Gmbh & Co. Kg | Rolling element for rolling bearing, has body comprising shell that rests against outer surface of insert under radial bias, and insert made form resilient material i.e. plastic, where element is designed as needle-like shaped structure |
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