DE568022C - Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump - Google Patents

Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump

Info

Publication number
DE568022C
DE568022C DES97331D DES0097331D DE568022C DE 568022 C DE568022 C DE 568022C DE S97331 D DES97331 D DE S97331D DE S0097331 D DES0097331 D DE S0097331D DE 568022 C DE568022 C DE 568022C
Authority
DE
Germany
Prior art keywords
liquid level
machine set
electric motor
piston pump
submerged below
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
Application number
DES97331D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
H SAUVEUR DIPL ING
W FIEBIG DIPL ING
Original Assignee
H SAUVEUR DIPL ING
W FIEBIG DIPL ING
Publication date
Priority to DES97331D priority Critical patent/DE568022C/en
Application granted granted Critical
Publication of DE568022C publication Critical patent/DE568022C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating Pumps (AREA)

Description

Die Erfindung betrifft eine besondere Ausführung der nach dem Hauptpatent 558 762 geschützten Vorrichtung.The invention relates to a special version of the patent 558 762 protected Contraption.

Bei höheren Gegendrücken, die die angetriebene Maschine, z. B. eine Pumpe, zu überwinden hat, ist es ratsam, das Exzenter 6 nicht fliegend, sondern doppelt gelagert anzuordnen. Zu diesem Zwecke wird ein weiteres Lager 18 im festen, ruhenden Teil des Maschinengehäuses to vorgesehen. Die Relativbewegung zwischen dem durch das Exzenter bewegten Maschinenteil 7 und dem festen Gehäuse wird durch eine weitere Manschette 10' aufgenommen.At higher back pressures that the driven machine, e.g. B. a pump to overcome it is advisable not to arrange the eccentric 6 in a floating manner, but rather in double bearings. For this purpose, another bearing 18 is placed in the fixed, stationary part of the machine housing to provided. The relative movement between the machine part 7 moved by the eccentric and the fixed housing is received by a further sleeve 10 '.

Es kann ferner wünschenswert sein, insbesondere wenn man die angetriebene Pumpe zweistufig arbeiten lassen will, die Ankerwelle zu verlängern und eine zweite Pumpe, die nunmehr unterhalb des Motors angeordnet wird, durch die gleiche Ankerwelle antreiben zu lassen. Die Erfindung ist in den beiliegenden Abb. 1 und 2 dargestellt.It can also be desirable, especially when using the powered pump want to let work in two stages, to extend the armature shaft and a second pump, which is now is arranged below the motor to be driven by the same armature shaft. The invention is illustrated in the accompanying Figs.

In Abb. ι ist die Antriebswelle (Ankerwelle) nach oben bis zum Lager 18 gleichachsig verlängert, so daß nunmehr das Exzenter 6 zwischen z5 zwei Lagern umläuft. Die Manschette 10' verbindet den Flansch 9' des feststehenden Gehäuses mit dem Flansch 8' des bewegten Maschinenteils 7.In Fig. Ι the drive shaft (armature shaft) is extended coaxially up to the bearing 18, so that now the eccentric 6 rotates between two bearings z5. The cuff 10 'connects the flange 9 'of the stationary housing with the flange 8' of the moving machine part 7th

In Abb. 2 wird eine zweite Pumpe der gleichen Bauart, wie sie in dem Hauptpatent beschrieben wurde, von der nach unten verlängerten Ankerwelle angetrieben. Die untere Pumpe und die obere Pumpe sind hintereinandergeschaltet.In Fig. 2 is a second pump of the same type as described in the main patent was driven by the armature shaft extended downwards. The lower pump and the upper pumps are connected in series.

Es ist für die Erfindung gleichgültig, ob dabei das untere oder das obere Exzenter fliegend, wie im Hauptpatent beschrieben, oder doppelt gelagert (nach Abb. 1 des Zusatzpatents) ausgebildet wird. Es spielt für die Erfindung auch keine Rolle, ob die beiden Pumpen hintereinander oder parallel geschaltet arbeiten.It is irrelevant for the invention whether the lower or the upper eccentric is flying, as described in the main patent, or designed with double bearings (according to Fig. 1 of the additional patent) will. It is also irrelevant to the invention whether the two pumps work in series or in parallel.

Es ist ferner für die Erfindung unerheblich, ob der bewegliche Maschinenteil 7 nicht unmittelbar, sondern nur mittelbar zum Antrieb der Arbeitsmaschine dient.It is also irrelevant for the invention whether the movable machine part 7 is not directly, but only serves indirectly to drive the machine.

In dem in Abb. 2 des Zusatzpatents dargestellten Fall wird die von der unteren Pumpe geförderte Flüssigkeit in bekannter Weise in einem den Maschinensatz umgebenden Mantel 19 zur oberen Pumpe geführt.In the case shown in Fig. 2 of the additional patent, the lower pump conveyed liquid in a known manner in a jacket 19 surrounding the machine set led to the upper pump.

Claims (2)

Patentansprüche:Patent claims: 1. Unter den Flüssigkeitsspiegel zu versenkender Maschinensatz, bestehend aus Elektromotor und angetriebener Kolbenpumpe, nach Patent 558 762, dadurch gekennzeichnet, daß der durch Exzenter, Nocken o. dgl. von dem Motor senkrecht zur Arbeitswelle bewegte Maschinenteil der Pumpe, durch den der oder die Kolben angetrieben werden, als beiderseits offener Hohlkörper ausgebildet ist, der sowohl mit dem flüssigkeitsdichten Gehäuse des Motors als auch mit dem Lagerkörper für die Lagerung des Endes der durch ihn hindurchgeführten Arbeitswelle durch einen elastischen Schlauch verbunden ist.1. Machine set to be submerged below the liquid level, consisting of Electric motor and driven piston pump, according to Patent 558 762, characterized in that that by eccentrics, cams or the like. Moved by the motor perpendicular to the working shaft machine part of Pump, by which the piston or pistons are driven, as a hollow body open on both sides is formed, which both with the liquid-tight housing of the motor and with the bearing body for storage the end of the working shaft passed through it by an elastic hose connected is. 2. Unter den Flüssigkeitsspiegel zu versenkender Maschinensatz nach Anspruch 1,2. Machine set to be submerged under the liquid level according to claim 1, , dadurch gekennzeichnet, daß sowohl das Lagerschild der Antriebsseite des Motors als auch der Lagerkörper für die Lagerung des Endes der Arbeitswelle mit einer halsartigen Verlängerung versehen sind., characterized in that both the end shield of the drive side of the motor as well as the bearing body for the storage of the end of the working shaft with a neck-like one Extension are provided. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DES97331D Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump Expired DE568022C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES97331D DE568022C (en) Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES97331D DE568022C (en) Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump

Publications (1)

Publication Number Publication Date
DE568022C true DE568022C (en) 1933-01-13

Family

ID=7520665

Family Applications (1)

Application Number Title Priority Date Filing Date
DES97331D Expired DE568022C (en) Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump

Country Status (1)

Country Link
DE (1) DE568022C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380164A (en) * 1990-10-30 1995-01-10 Domino Printing Sciences Plc Two-stage pump for a continuous ink jet printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380164A (en) * 1990-10-30 1995-01-10 Domino Printing Sciences Plc Two-stage pump for a continuous ink jet printer

Similar Documents

Publication Publication Date Title
DE2508325A1 (en) ARRANGEMENT FOR MOVING A COMPENSATING DEVICE OF A MOTOR
DE2541495A1 (en) CHAINSAW WITH OIL PUMP
DE568022C (en) Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump
DE704657C (en) Hydraulic clamping device with circulation pump
DE634017C (en) Device for controlling the delivery rate during operation for piston pumps with crankshaft drive and unchangeable piston stroke
DE526238C (en) Piston pump in which a cylindrical body rotates in a housing, which contains several pump cylinders parallel to an axis
DE859203C (en) Drive motor, in particular kitchen motor with reduction gear
DE449909C (en) Ship steering gear
DE697540C (en) Shelter ventilator
DE476227C (en) Arrangement on polishers with brushes or brushes driven by an electric motor with the aid of a friction gear
DE514678C (en) Arrangement on woodworking machines with feed rollers
DE733267C (en) Electro-hydraulic drive device
DE669471C (en) Device for axially moving shafts, in particular grinding shafts, back and forth by means of a swash plate
DE620428C (en) Electro-hydraulic device with a lifting cylinder and a driving element that moves up and down in this cylinder
DE484403C (en) Pump for fluid change gear
DE2507303A1 (en) Rack-and pinion drive for windows, etc - has gears shafts positioned on one level with handle if motor fails
DE844720C (en) Propeller drive for ships with shallow drafts, especially shallow river tugs
DE558762C (en) Machine set to be submerged below the liquid level, consisting of an electric motor and driven piston pump
DE545285C (en) Electrically powered rolling massage machine
DE544896C (en) Device for automatic change of the feed pump output depending on the feed line pressure
DE923113C (en) Tractor, in particular agricultural tractor, with a hydraulic lifting device
DE563800C (en) Rack drive unit for hydraulic presses driven by a pinion
DE382038C (en) Pump system for tankers
DE467720C (en) Impact tool
DE335176C (en) Device for regulating the speed of several motors serving for a common drive of any device