AT15874B - Device to prevent the escape of lubricant in the case of bearings delimiting a pressure chamber. - Google Patents

Device to prevent the escape of lubricant in the case of bearings delimiting a pressure chamber.

Info

Publication number
AT15874B
AT15874B AT15874DA AT15874B AT 15874 B AT15874 B AT 15874B AT 15874D A AT15874D A AT 15874DA AT 15874 B AT15874 B AT 15874B
Authority
AT
Austria
Prior art keywords
lubricant
pressure chamber
delimiting
bearings
pressure
Prior art date
Application number
Other languages
German (de)
Original Assignee
Sulzer Fa Geb
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 Sulzer Fa Geb filed Critical Sulzer Fa Geb
Application granted granted Critical
Publication of AT15874B publication Critical patent/AT15874B/en

Links

Description

  

   <Desc/Clms Page number 1> 
 



   FIRMA GEBRÜDER SULZER IN WINTERTHUR. 



  Einrichtung zur Verhinderung des Schmiermittelaustrittes bel einen Druckraum begrenzenden Lagern. 



   Die Erfindung betrifft eine Einrichtung an einen   Druckraum     begrenzenden Lagern,   insbesondere für umlaufende Pumpen u. dgl. und ist gekennzeichnet durch einen zwischen dem Lager und dem Druckraum der Pumpe angeordneten Druckminderraum, der verhindern soll, dass das Lager und das im Lager befindliche Schmiermittel dem in der Pumpe herrschenden hohen Druck ausgesetzt wird. Es hat sich gezeigt, dass in einem unter hohem Druck stehenden Lager das Schmiermittel vollständig vom Wasser verdrängt werden kann. 



   Die Erfindung ist auf der Zeichnung in einem Ausführungsbeispiele dargestellt. 



   Der im Lagergehäuse angeordnete   Druckminderraum a   ist vom   Druckraum   der Pumpe durch den mit der Pumpenwelle fest verbundenen Kolben c getrennt, der mit Spiel in dem zylindrisch ausgebohrten Teil d des Gehäuses umläuft. Das unter hohem Druck im Raum b befindliche Wasser tritt zwischen dem Kolben c und der Wandung dos Zylinders   d   in den Raum a ein, wo es sich staut und mit Hilfe des Hahns e durch Drosselung auf den gewünschten Druck gebracht wird. Um den Druck einstellen zu können, ist am Gehäuse ein Manometer angebracht. Durch die   Leitung/fliesst   das Wasser ab. 



   Am Lagerende ist die   Schmiprvorrichtung   angebracht, bestehend aus dem Zylinder g und dem   Kolben A,   der durch Drehung des Deckels i das Schmiermittel   lc   in das   Lager   unter einem Druck, der dem auf der anderen Seite herrschenden Wasserdruck entspricht,   hineinpresst.   



   Das Lager kann ausser für Pumpen auch für Turbinen u. s. w.,   überhaupt überall   da verwendet werden, wo es einen Druckraum begrenzt. 

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



   <Desc / Clms Page number 1>
 



   COMPANY GEBRÜDER SULZER IN WINTERTHUR.



  Device for preventing the leakage of lubricant bel a pressure chamber delimiting bearings.



   The invention relates to a device on a pressure chamber limiting bearings, in particular for circulating pumps u. Like. And is characterized by a pressure reducing chamber arranged between the bearing and the pressure chamber of the pump, which is intended to prevent the bearing and the lubricant in the bearing from being exposed to the high pressure prevailing in the pump. It has been shown that in a bearing under high pressure, the lubricant can be completely displaced by the water.



   The invention is shown in the drawing in an exemplary embodiment.



   The pressure reducing chamber a arranged in the bearing housing is separated from the pressure chamber of the pump by the piston c firmly connected to the pump shaft, which rotates with play in the cylindrically bored part d of the housing. The water under high pressure in space b enters space a between piston c and the wall of cylinder d, where it accumulates and is brought to the desired pressure by throttling with the help of tap e. In order to be able to adjust the pressure, a pressure gauge is attached to the housing. The water flows off through the pipe /.



   At the end of the bearing, the lubricant device is attached, consisting of the cylinder g and the piston A, which by turning the cover i presses the lubricant lc into the bearing under a pressure corresponding to the water pressure on the other side.



   In addition to pumps, the bearing can also be used for turbines etc. s. w., can be used anywhere where a pressure space is limited.

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

 

Claims (1)

PATENT-ANSPRUCH : Einrichtung zur Verhinderung des Schmiermittelaustrittes bei einen Druckraum be- grenzenden Lagern, insbesondere für umlaufende Pumpen, dadurch gekennzeichnet, dass in der den Druckraun (b) begrenzenden Wandung ein auf der Wello befestigter Kolben mit Spiel umläuft, wobei das Druckwasser hinter diesen Kolben in einen zwischen dem EMI1.1 leitung gelangt, so dass hiedurch der im Entlastungsraumc (a) herrschende Druck vnrmindt'rt werdt'n kann. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Device for preventing the leakage of lubricant in bearings delimiting a pressure chamber, in particular for circulating pumps, characterized in that a piston fastened to the shaft rotates with clearance in the wall delimiting the pressure chamber (b), the pressurized water behind this piston in an between the EMI1.1 line so that the pressure prevailing in the relief space c (a) can be reduced. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT15874D 1903-02-06 1903-02-06 Device to prevent the escape of lubricant in the case of bearings delimiting a pressure chamber. AT15874B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT15874T 1903-02-06

Publications (1)

Publication Number Publication Date
AT15874B true AT15874B (en) 1904-04-11

Family

ID=3516633

Family Applications (1)

Application Number Title Priority Date Filing Date
AT15874D AT15874B (en) 1903-02-06 1903-02-06 Device to prevent the escape of lubricant in the case of bearings delimiting a pressure chamber.

Country Status (1)

Country Link
AT (1) AT15874B (en)

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