AT90092B - Device for automatic switching on and off of electric motors. - Google Patents
Device for automatic switching on and off of electric motors.Info
- Publication number
- AT90092B AT90092B AT90092DA AT90092B AT 90092 B AT90092 B AT 90092B AT 90092D A AT90092D A AT 90092DA AT 90092 B AT90092 B AT 90092B
- Authority
- AT
- Austria
- Prior art keywords
- piston
- electric motors
- automatic switching
- motors
- weight
- Prior art date
Links
- 239000007858 starting material Substances 0.000 description 2
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
Die Erfindung betrifft eine Vorrichtung zum selbsttätigen Einschalten und Wiederaussehalten eines eine Pumpe oder einen Kompressor antreibenden Elektromotors. Es ist bekannt, mit Hilfe von Kolben, welche durch das Druckmittel bewegt werden, ein Abblaseventil zu öffnen und den Anlasser des Motors zu verstellen, sobald der Höchstdurch in-der Leitung erreicht ist. Die Erfindung betrifft
EMI1.2
Nach der Erfindung ist der Netzschalter an das in an sich bekannter Weise den Anlasser bewegende. einerseits durch ein Gewicht und anderseits durch den Druckkolben beeinflusste Seil mittels einer losen Rolle angeschlossen. die ebenfalls durch ein Gewicht belastet ist.
In der Zeichnung ist eine Ausführungsform der Vorrichtung dargestellt.
Der hier zum Ein- und Ausschalten benutzte Druckkolben a greift an das eine Ende eines Seiles b an, dessen anderes Ende an die Rolle f angeschlossen ist. Die mit dieser verbundene grössere Rolle d
EMI1.3
zur Wirkung.
Wenn der Kolben a sich wieder hebt, schliesst das schwere Gewicht m zunächst den Netzschalter i
EMI1.4
die Kontaktbürste g über die Kontakte hinweg, so dass dann der Motor in der vorschriftsmässigen Weise wieder eingeschaltet wird.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
The invention relates to a device for automatically switching on and switching off an electric motor driving a pump or a compressor. It is known to use pistons, which are moved by the pressure medium, to open a relief valve and to adjust the starter of the engine as soon as the maximum through in-the line is reached. The invention relates to
EMI1.2
According to the invention, the power switch is connected to that which moves the starter in a manner known per se. on the one hand by a weight and on the other hand by the pressure piston influenced rope connected by means of a loose roller. which is also burdened by a weight.
In the drawing, an embodiment of the device is shown.
The pressure piston a used here for switching on and off engages one end of a rope b, the other end of which is connected to the roller f. The larger role associated with this d
EMI1.3
to the effect.
When the piston a rises again, the heavy weight m first closes the power switch i
EMI1.4
the contact brush g over the contacts, so that the motor is then switched on again in the correct manner.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE90092X | 1914-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT90092B true AT90092B (en) | 1922-11-25 |
Family
ID=5643058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90092D AT90092B (en) | 1914-07-08 | 1918-06-27 | Device for automatic switching on and off of electric motors. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT90092B (en) |
-
1918
- 1918-06-27 AT AT90092D patent/AT90092B/en active
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