DE352390C - Method for generating acoustic signals, in particular for automobiles and other vehicles - Google Patents

Method for generating acoustic signals, in particular for automobiles and other vehicles

Info

Publication number
DE352390C
DE352390C DE1921352390D DE352390DD DE352390C DE 352390 C DE352390 C DE 352390C DE 1921352390 D DE1921352390 D DE 1921352390D DE 352390D D DE352390D D DE 352390DD DE 352390 C DE352390 C DE 352390C
Authority
DE
Germany
Prior art keywords
acoustic signals
automobiles
vehicles
generating acoustic
exhaust
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
DE1921352390D
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.)
MARTIN KUBIERSCHKY
Original Assignee
MARTIN KUBIERSCHKY
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 MARTIN KUBIERSCHKY filed Critical MARTIN KUBIERSCHKY
Application granted granted Critical
Publication of DE352390C publication Critical patent/DE352390C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q5/00—Arrangement or adaptation of acoustic signal devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)

Description

Verfahren zur Erzeugung akustischer Signale, insbesondere für Automobile ' und andere Fahrzeuge. Es ist bereits vorgeschlagen worden, die Auspuffgase von Motoren zur Erzeugung akustischer Signale zu verwenden. Zu einer Einführung in den praktischen Gebrauch haben die in dieser Richtung hin unternommenen Versuche nicht geführt. Schuld daran ist der Übelstand, daß die heißen, zeitweise stark rauchenden und riechenden Abgase oder Dämpfe durch den Signalapparat geleitet werden mußten. Dadurch wird nicht nur der Auspuff gedrosselt - also die Leistung des Motors vermindert -, sondern auch der Signalapparat selbst gefährdet. Außerdem ist es praktisch kaum durchführbar, das Auspuffrohr über den Führersitz nach dem Signalapparat zu führen.Method for generating acoustic signals, in particular for automobiles 'and other vehicles. It has already been proposed to remove the exhaust gases from To use motors to generate acoustic signals. For an introduction to the The attempts made in this direction have no practical use guided. This is due to the fact that the hot, at times heavily smoking and smelling exhaust gases or vapors had to be passed through the signal apparatus. This not only throttles the exhaust - it also reduces the engine's performance - but also endanger the signaling apparatus itself. Besides, it's hardly practical feasible to lead the exhaust pipe over the driver's seat to the signal apparatus.

Der Erfindung liegt die Erkenntnis zugrunde, daß diese Mängel beseitigt werden, wenn der Auspuff nicht unmittelbar mit dem Signalapparat verbunden wird, sondern ohne Verminderung seines Querschnittes ej ektorartig in einem Rohr mündet, das nach der Auspuffseite zu offen ist und am anderen Ende über eine geeignete Einschaltevorrichtung (Ventil oder Hahn) nach dem Signalapparat (Sirene, Hupe u. dgl.) führt. In diesem Rohr wird durch die unter einem gewissen Überdruck ausströmenden Auspuffgase oder -dämpfe die Luft in derselben Richtung, also nach,der Auspufföffnung hin, mitgerissen und dadurch ein Luftstrom erzeugt, der bei geöffneter Einschaltevorrichtung den Signalapparat zum Ansprechen bringt.The invention is based on the knowledge that these deficiencies are eliminated if the exhaust is not connected directly to the signaling device, but opens into a tube ejector-like without reducing its cross-section, which is too open after the exhaust side and at the other end via a suitable switch-on device (Valve or tap) after the signal device (siren, horn, etc.) leads. In this The pipe is caused by the exhaust gases flowing out under a certain overpressure or - vapor the air in the same direction, i.e. towards the exhaust opening, carried away and thereby generates an air flow which when the switch-on device is open Brings signal apparatus to respond.

Claims (1)

PATENT-ANsPRUCH: Verfahren zur Erzeugung akustischer Signale, insbesondere für Automobile und andere Fahrzeuge, dadurch gekennzeichnet, daß der Auspuff in beliebiger, an sich bekannter Weise eine Ejektorwirkung auf eine Luftleitung ausübt und die dadurch in ihr erzielte Luftströmung akustische Signale erzeugt.PATENT CLAIM: Method for generating acoustic signals, in particular for automobiles and other vehicles, characterized in that the exhaust is in exerts an ejector effect on an air line in any manner known per se and the air flow achieved in it thereby generates acoustic signals.
DE1921352390D 1921-08-27 1921-08-27 Method for generating acoustic signals, in particular for automobiles and other vehicles Expired DE352390C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352390T 1921-08-27

Publications (1)

Publication Number Publication Date
DE352390C true DE352390C (en) 1922-04-26

Family

ID=6274926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1921352390D Expired DE352390C (en) 1921-08-27 1921-08-27 Method for generating acoustic signals, in particular for automobiles and other vehicles

Country Status (1)

Country Link
DE (1) DE352390C (en)

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