AT88559B - Membrane for underwater sound signaling. - Google Patents

Membrane for underwater sound signaling.

Info

Publication number
AT88559B
AT88559B AT88559DA AT88559B AT 88559 B AT88559 B AT 88559B AT 88559D A AT88559D A AT 88559DA AT 88559 B AT88559 B AT 88559B
Authority
AT
Austria
Prior art keywords
membrane
underwater sound
sound signaling
abutment
edge
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT88559B publication Critical patent/AT88559B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Membran für Unterwasserschallsignalisierung. 



    Die Membranen für Unterwasserschallsignalisierung sind durch die unter Umständen auftretenden hohen Drucke gefährdet. Sie erleiden unter Umständen Verbiegungen, die ihre Weiterbenutzung anschliessen. Solche gefährlichen Drucke können entstehen, wenn beispielsweise ein Unterseeboot auf erhebliche Tiefen geht. Sie können aber auch durch die Wirkungen von in der Nähe stattfindenden Explosionen eintreten. Um eine Gefährdung der Membran durch solche Druckwirkungen zu verhindern, wird gemäss vorliegender Erfindung in der nächsten Nähe der Membran ein kräftiges Widerlager angeordnet, gegen das sich bei einer gewissen Durchbiegung die Membran legt. 



  In der Zeichnung ist eine Anordnung dieser Art schematisch dargestellt. Die dargestellte Membran ist eine Doppelmembran, die aus einer schwingenden Masse a besteht, die mittels der elastischen Glieder b und c an dem Träger e befestigt ist. Bei einer gewissen Durchbiegung legt sich die schwingende Masse a mit ihrem Rande f gegen den Rand d des Trägers. Um die Membran verschiedenen Bedingungen anpassen zu können, wird der Abstand der sieh auì das Widerlager legenden Teile der Membran von dem Widerlager regelbar gemacht dert, dass die Auflage auf das Widerlager bei einem grösseren oder kleineren Druck stattfindut.

   Hat man mehrere Membranen, die miteinander gekuppelt sind, beispielsweise doch vine hydraulische Übersetzung, so genügt es natürlich, an der sekundären Membran das Widerlager anzubringen, da durch die hydraulische Kupplung die Wirkung auf die primäre Membran übertragen wird. 

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



   <Desc / Clms Page number 1>
 



  Membrane for underwater sound signaling.



    The membranes for underwater sound signaling are at risk from the high pressures that may occur. Under certain circumstances, they will suffer from bending which will result in continued use. Such dangerous pressures can arise when, for example, a submarine goes to considerable depths. However, they can also occur through the effects of nearby explosions. In order to prevent the diaphragm from being endangered by such pressure effects, according to the present invention a strong abutment is arranged in the immediate vicinity of the diaphragm, against which the diaphragm rests in the event of a certain deflection.



  In the drawing, an arrangement of this type is shown schematically. The diaphragm shown is a double diaphragm consisting of an oscillating mass a which is attached to the support e by means of the elastic members b and c. With a certain deflection, the oscillating mass a lies with its edge f against the edge d of the girder. In order to be able to adapt the diaphragm to different conditions, the distance between the parts of the diaphragm which are also located on the abutment can be regulated so that the bearing on the abutment takes place at a greater or lesser pressure.

   If you have several membranes that are coupled to one another, for example if there is a hydraulic transmission, it is of course sufficient to attach the abutment to the secondary membrane, since the hydraulic coupling transfers the effect to the primary membrane.

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

Claims (1)

PATENT-ANSRPÜCHB : I. für Unterwasserschallsignalisierung, gekennzeichnet durch ein Widerlager, gegen das die Membran bei einer gewissen Durchbiegung gepresst wird, zum dem Zwecke, die Membran gegen schädliche Verbiegungen oder Zerstörungen zu schützen 2.} 1embran n. lch Anspruch i, dadurch gekennzeichnet, dass die Membran als Doppelmemhran ausgebiiöet ist, deren schwingende Masse sich mit einem Rande (f) gegen einen Rand (d) des Tiägers legt, sobald eine gewisse Durchbiegung erreicht wird. PATENT REQUIREMENTS: I. for underwater sound signaling, characterized by an abutment against which the membrane is pressed at a certain deflection, for the purpose of protecting the membrane against harmful bending or destruction 2.} 1 membrane according to claim i, characterized that the membrane is designed as a double membrane, the vibrating mass of which lies with one edge (f) against one edge (d) of the carrier as soon as a certain amount of deflection is reached. 3. Membrtn nach Anspruch i, gekennzeichnet durch eine Regelvorrichtung für den Abstand der Membran von dem Widerlager. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 3. Membrtn according to claim i, characterized by a regulating device for the distance between the membrane and the abutment. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT88559D 1917-12-18 1918-12-09 Membrane for underwater sound signaling. AT88559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE88559X 1917-12-18

Publications (1)

Publication Number Publication Date
AT88559B true AT88559B (en) 1922-05-26

Family

ID=5642327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88559D AT88559B (en) 1917-12-18 1918-12-09 Membrane for underwater sound signaling.

Country Status (1)

Country Link
AT (1) AT88559B (en)

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