DE544751C - Mechanics for wind instruments with rotary valves - Google Patents

Mechanics for wind instruments with rotary valves

Info

Publication number
DE544751C
DE544751C DEV25812D DEV0025812D DE544751C DE 544751 C DE544751 C DE 544751C DE V25812 D DEV25812 D DE V25812D DE V0025812 D DEV0025812 D DE V0025812D DE 544751 C DE544751 C DE 544751C
Authority
DE
Germany
Prior art keywords
mechanics
rotary valves
wind instruments
push rod
ball
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
DEV25812D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEV25812D priority Critical patent/DE544751C/en
Application granted granted Critical
Publication of DE544751C publication Critical patent/DE544751C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10DSTRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D9/00Details of, or accessories for, wind musical instruments
    • G10D9/04Valves; Valve controls

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

1VIechanik für Blasinstrumente mit Drehventilen Gegenstand der Erfindung ist eine Mechanik für Blasinstrumente mit Drehventilen, welche durch eine Schubstangenverbindung zwischen Klappenhebel und an diese angreifende Drehkörper durch Kugelgelenk bewegt werden. Die Neuheit besteht darin, daß durch eine Schraubverbindung der Kugelpfannen vom I,7,lappenhebel und Ventilwelle mit der Schubstange eine Längeneinstellung der Schubstange herbeigeführt wird, wodurch ein leichtes und schnelles Nachstellen der Mechanik, insbesondere bei etwa eintretendem Klappern, gewährleistet wird.1VIechanics for wind instruments with rotary valves the subject of the invention is a mechanism for wind instruments with rotary valves, which are operated by a push rod connection moved between the flap lever and rotating body attacking it by means of a ball joint will. The novelty is that by a screw connection of the ball sockets from the I, 7, flap lever and valve shaft with the push rod a length adjustment of the Push rod is brought about, whereby an easy and quick readjustment of the Mechanics, especially if there is any rattling, is guaranteed.

Auf der Zeichnung ist die Mechanik in einem Ausführungsbeispiel dargestellt, und zwar ist Abb. i eine Draufsicht und Abb. 2 eine Seitenansicht.In the drawing, the mechanics is shown in an exemplary embodiment, namely, Fig. 1 is a plan view and Fig. 2 is a side view.

Der Klappenhebela ist an seinem inneren Ende zu einer Kugel b ausgebildet, um welche sich die Lagerpfanne c allseitig schwenkbar legt. Die Kugellagerpfanne c ist verstellbar an der Verbindungs- oder Schubstange d angeordnet, wobei das entgegengesetzte Ende der letzteren eine weitere Lagerpfanne e trägt, welche an den kugelig gestalteten Teilt an der Ventilwelle angreift. Die Kugel b kann auch seitlich am Klappenhebel a sitzen oder in einer anderen geeigneten Stellung angeordnet sein, Hauptsache ist, daß die Verbindung von Klappe zur Ventilwelle mit Kugelgelenk erfolgt, wodurch der Übertragungsweg wesentlich verkürzt wird und mithin nur ein geringer Fingerdruck auf die Klappe zur Bewegung der Mechanik notwendig ist, nachdem sämtliche Reibungs- und Klemmflächen innerhalb der Drehpunkte in Wegfall kommen, was für ein einwandfreies und leichtes Spielen außerordentlich fördernd wirkt.The flap lever a is formed at its inner end into a ball b, around which the bearing pan c is pivotable on all sides. The ball bearing socket c is adjustably arranged on the connecting or push rod d, with the opposite At the end of the latter, a further bearing pan e carries, which is attached to the spherical shape Divides attacks on the valve shaft. The ball b can also be on the side of the flap lever a sit or be arranged in another suitable position, the main thing is, that the connection of the flap to the valve shaft takes place with a ball joint, whereby the Transmission path is significantly shortened and therefore only a slight finger pressure on the flap to move the mechanism is necessary after all friction and clamping surfaces within the pivot points are eliminated, what a flawless one and easy play is extremely beneficial.

Auch dienen die Lagerpfannen nicht nur zur Verbindung des Klappenhebels a mit der Schubstange b, sondern gleichzeitig zur Lagerung der Kugel b.The bearing pans are not only used to connect the flap lever a with the push rod b, but at the same time to support the ball b.

Claims (1)

PATENTANSPRUCH: Mechanik für Blasinstrumente mit Drehventilen, bei der die Schubstangenverbindung am Tastenhebel und am Drehkörper durch ein Kugelgelenk erfolgt, dadurch gekennzeichnet, daß durch eine Schraubverbindung der Kugelpfannen (c, e) mit der Schubstange (d) eine Längeneinstellung der Schubstange ermöglicht wird. PATENT CLAIM: Mechanics for wind instruments with rotary valves in which the push rod connection on the key lever and on the rotary body is made by a ball joint, characterized in that a screw connection of the ball sockets (c, e) with the push rod (d) enables the length of the push rod to be adjusted.
DEV25812D Mechanics for wind instruments with rotary valves Expired DE544751C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV25812D DE544751C (en) Mechanics for wind instruments with rotary valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV25812D DE544751C (en) Mechanics for wind instruments with rotary valves

Publications (1)

Publication Number Publication Date
DE544751C true DE544751C (en) 1932-02-22

Family

ID=7582210

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV25812D Expired DE544751C (en) Mechanics for wind instruments with rotary valves

Country Status (1)

Country Link
DE (1) DE544751C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706668A1 (en) * 1993-06-16 1994-12-23 Selmer Co Inc Airflow dispenser for musical instrument.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706668A1 (en) * 1993-06-16 1994-12-23 Selmer Co Inc Airflow dispenser for musical instrument.

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