AT221554B - Motor compressor unit, in particular for refrigerating machines - Google Patents

Motor compressor unit, in particular for refrigerating machines

Info

Publication number
AT221554B
AT221554B AT328960A AT328960A AT221554B AT 221554 B AT221554 B AT 221554B AT 328960 A AT328960 A AT 328960A AT 328960 A AT328960 A AT 328960A AT 221554 B AT221554 B AT 221554B
Authority
AT
Austria
Prior art keywords
unit
motor compressor
compressor unit
refrigerating machines
suspension
Prior art date
Application number
AT328960A
Other languages
German (de)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of AT221554B publication Critical patent/AT221554B/en

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  • Compressor (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Motorverdichteraggregat, insbesondere für Kältemaschinen 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 selben horizontalenkel 3 in Richtung des Pfeiles 10 zu schwenken. An dieser Schwenkbewegung wird das Aggregat durch die beiden Schraubenfedern 11 und 12 gehindert, deren Wirkungslinien in der waagrechten Ebene 12 verlau- fen. Die Federn 11 und 12 greifen im   grösstmöglichen   Abstand c voneinander am Aggregat an und unter- binden nicht nur die   Schwenkbewegung des Aggregates aui   den Deckel zu, sondern sie ergeben zusam- men mit den Aufhängefedern 4 und 5 eine derartig steife, aber doch die   Gerauscharmut bedingende,   elastische Aufhängung, dass das Motorverdichteraggregat weder beim Transport noch bei seinem Anlau- fen an der Kapselwand anschlagen kann.

   Unter bestimmten Voraussetzungen ergibt eine   schrage   Anord- nung der   Stabilisierungsfedem   11 und 12 gegeneinander eine noch bessere Aufhängung des Aggregates, bei der dasselbe eine stabile Lage hat, die auch nicht beim Anlaufen des Motors das übliche   Anlaufwackeln   zeigt. Ein sonst angewendeter Drahtbügel, der bei bekannten Ausführungen das Anschlagen des Aggregates beim Transport verhindern soll, kann bei Anwendung der erfindungsgemässen Aufhängung entfallen. 



    PATENTANSPRÜCHE :      1.   Motorverdichteraggregat, insbesondere für Kältemaschinen, das von mehreren, in zueinander senkrechten Ebenen wirkenden, oberhalb und unterhalb des   Aggregatschwerpunktesangreifenden   Federn getragen, in einem Gehäuse, vorzugsweise einer Kapsel, untergebracht ist, dadurch gekennzeichnet, dass das Aggregat   (1)   an mindestens einer Zugfeder (4,5) als Aufhängefeder in dem Gehäuse (2) aufgehängt ist, deren Wirkungsrichtung im Abstand vom Schwerpunkt (S) des Aggregates   (1)   sowie in einer lotrechten Ebene verläuft, und dass wenigstens eine sich im Gehäuse (2) abstützende zusätzliche Feder (11,12) als Stabilisierungsfeder dem durch die Schwerkraft des Aggregates   (1)

     hervorgerufenen Kippmoment um die Aufhängung an der Zugfeder   (4,   5) entgegenwirkend mit in einer waagrechten Ebene verlaufender Wirkungslinie am Aggregat   (1)   unterhalb seines Schwerpunktes (S) angreift.



   <Desc / Clms Page number 1>
 



  Motor compressor unit, in particular for refrigerating machines
 EMI1.1
 

 <Desc / Clms Page number 2>

 the same horizontal arm 3 to pivot in the direction of arrow 10. The unit is prevented from this pivoting movement by the two helical springs 11 and 12, the lines of which run in the horizontal plane 12. The springs 11 and 12 engage the unit at the greatest possible distance c from one another and not only prevent the unit from pivoting towards the cover, but together with the suspension springs 4 and 5 result in such a stiff, but low-noise level , elastic suspension so that the motor compressor unit cannot hit the capsule wall either during transport or when it is starting up.

   Under certain conditions, an inclined arrangement of the stabilizing springs 11 and 12 against each other results in an even better suspension of the unit, in which the unit has a stable position that does not show the usual start-up wobbling when the motor starts up. An otherwise used wire bracket, which in known designs is intended to prevent the unit from hitting the unit during transport, can be omitted when using the suspension according to the invention.



    PATENT CLAIMS: 1. Motor compressor unit, in particular for refrigeration machines, which is supported by several springs acting in mutually perpendicular planes, above and below the unit's center of gravity, in a housing, preferably a capsule, characterized in that the unit (1) has at least a tension spring (4,5) is suspended as a suspension spring in the housing (2), the direction of action of which runs at a distance from the center of gravity (S) of the unit (1) and in a vertical plane, and that at least one is supported in the housing (2) Additional spring (11, 12) as a stabilizing spring that is caused by the force of gravity of the unit (1)

     caused tilting moment around the suspension on the tension spring (4, 5) acts counteracting with the line of action running in a horizontal plane on the unit (1) below its center of gravity (S).

 

Claims (1)

2. Motorverdichteraggregat nach Anspruch 1, dadurch gekennzeichnet, dass zwei Aufhängefedem (4, & ) vorgesehen und schräg zueinander, vorzugsweise unter einem Winkel von 150, zu einer zwischen ihnen verlaufenden Vertikalen angeordnet sind. 2. Motor compressor unit according to claim 1, characterized in that two suspension springs (4, &) are provided and are arranged obliquely to one another, preferably at an angle of 150, to a vertical extending between them. 3. Motorverdichteraggregat nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass zwei Stabili- sierungsfedem (11, 12) vorgesehen und mit. möglichst grossem Abstand voneinander angeordnet sind. 3. Motor compressor unit according to claim 1 or 2, characterized in that two stabilizing springs (11, 12) are provided and with. are arranged as far as possible from one another.
AT328960A 1959-05-13 1960-04-30 Motor compressor unit, in particular for refrigerating machines AT221554B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE221554X 1959-05-13

Publications (1)

Publication Number Publication Date
AT221554B true AT221554B (en) 1962-06-12

Family

ID=5840624

Family Applications (1)

Application Number Title Priority Date Filing Date
AT328960A AT221554B (en) 1959-05-13 1960-04-30 Motor compressor unit, in particular for refrigerating machines

Country Status (1)

Country Link
AT (1) AT221554B (en)

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