AT74248B - Roller track bearings for rotating spindles. - Google Patents

Roller track bearings for rotating spindles.

Info

Publication number
AT74248B
AT74248B AT74248DA AT74248B AT 74248 B AT74248 B AT 74248B AT 74248D A AT74248D A AT 74248DA AT 74248 B AT74248 B AT 74248B
Authority
AT
Austria
Prior art keywords
rollers
rotating spindles
roller track
track bearings
tracks
Prior art date
Application number
Other languages
German (de)
Inventor
Frantz Mortensen
Original Assignee
Frantz Mortensen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Frantz Mortensen filed Critical Frantz Mortensen
Application granted granted Critical
Publication of AT74248B publication Critical patent/AT74248B/en

Links

Landscapes

  • Rolls And Other Rotary Bodies (AREA)
  • Rolling Contact Bearings (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Rollenspurlager für rotierende Spindeln. 



   Bei rotierenden Spindeln, besonders solchen grosser Umdrehungszahl benutzt man allgemein ein Spurlager, bestehend aus zwei frei auf einer Welle drehbaren Stahlrolle. 



  Damit diese befriedigend arbeiten und die nötige Stabilität erreicht wird, muss die Laufbahn der Rollen verhältnismässig klein, die   Berührungsfläche   der Rollen gegen die Spindel bedeutend grösser sein. 



   Die vorliegende Erfindung hat nun zum Zweck, dieses Verhältnis derart auszunutzen, dass die Rollen mit doppelten Bahnen ausgeführt werden, so dass sie eigentlich zwei Rollenpaare bilden. Wenn die   erstbenl1tzten   Laufbahnen der Rollen abgenutzt sind, werden letztere auf der Welle versetzt, wodurch die bis dahin unbenutzten Bahnen in Dienst gestellt werden. 



   In der den Gegenstand der Erfindung darstellenden Zeichnung ist a die rotierende Spindel, deren eingedrehtes Ende b auf den Rollen c aufruht, welche auf einem Zapfen   d   der Gabel e sitzen. Jede der Rollen c ist durch eine Rille in zwei Bahnen geteilt. Wenn die zuerst zusammenstossenden Bahnen abgenutzt sind, werden die Rollen c an den bis dahin unbenutzten Bahnen zusammengestossen. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Roller track bearings for rotating spindles.



   In the case of rotating spindles, especially those with a large number of revolutions, a thrust bearing is generally used, consisting of two steel rollers that can freely rotate on a shaft.



  So that these work satisfactorily and the necessary stability is achieved, the raceway of the rollers must be relatively small and the contact surface of the rollers against the spindle must be significantly larger.



   The aim of the present invention is to utilize this relationship in such a way that the rollers are designed with double tracks, so that they actually form two pairs of rollers. When the first worn raceways of the rollers are worn, the latter are relocated on the shaft, whereby the previously unused tracks are put into service.



   In the drawing representing the subject of the invention, a is the rotating spindle, the screwed-in end b of which rests on the rollers c, which sit on a pin d of the fork e. Each of the rollers c is divided into two lanes by a groove. When the first colliding webs are worn out, the rollers c are collided on the webs that have not been used until then.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Rollenspnrlager für rotierende Spindeln, dadurch gekennzeichnet, dass die Rollen (c) mit je zwei Bahnen versehen sind, so dass nach Abnutzung des einen Bahnenpaares durch Verstellung der Rollen das bis dahin unbenutzte Bahnenpaar in Dienst gestellt werden kann. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Roller bearing for rotating spindles, characterized in that the rollers (c) are each provided with two tracks so that after the one pair of tracks has worn out, the unused track pair can be put into service by adjusting the rollers. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT74248D 1915-07-31 1916-06-24 Roller track bearings for rotating spindles. AT74248B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK74248X 1915-07-31

Publications (1)

Publication Number Publication Date
AT74248B true AT74248B (en) 1918-03-26

Family

ID=8149270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT74248D AT74248B (en) 1915-07-31 1916-06-24 Roller track bearings for rotating spindles.

Country Status (1)

Country Link
AT (1) AT74248B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146076A1 (en) * 1980-12-15 1982-07-22 Voest-Alpine AG, 4010 Linz AXIAL BEARING FOR A ROTATING BODY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146076A1 (en) * 1980-12-15 1982-07-22 Voest-Alpine AG, 4010 Linz AXIAL BEARING FOR A ROTATING BODY
US4432588A (en) * 1980-12-15 1984-02-21 Voest-Alpine Aktiengesellschaft Bearing to be used for a rotating body

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