DE525972C - Valve body for brass instruments - Google Patents
Valve body for brass instrumentsInfo
- Publication number
- DE525972C DE525972C DEG72627D DEG0072627D DE525972C DE 525972 C DE525972 C DE 525972C DE G72627 D DEG72627 D DE G72627D DE G0072627 D DEG0072627 D DE G0072627D DE 525972 C DE525972 C DE 525972C
- Authority
- DE
- Germany
- Prior art keywords
- valve body
- brass instruments
- valve
- rotary valves
- brass
- 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
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
- G10D9/00—Details of, or accessories for, wind musical instruments
- G10D9/04—Valves; Valve controls
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Multiple-Way Valves (AREA)
Description
Ventilkörper für Blechblasinstrumente Die Erfindung hat eine Verbesserung an Blechblasinstrumentenomit Drehventilen, wie Trompeten, Waldhörnern u. dgl., zum Gegenstand und bezweckt, durch die Ausbildung des Ventilkörpers ein leichteres Ansprechen und einen reineren Ton zu erzielen.Valve Bodies for Brass Instruments The invention has an improvement on brass instruments with rotary valves, such as trumpets, french horns and the like Object and aims, through the design of the valve body, an easier response and achieve a purer tone.
Ein solches Blasinstrument mit Drehventilen ist durch die Abb. r bis d. der Zeichnung dargestellt, wobei Abb. r eine Ansicht des Blasinstrumentes, Abb.2 einen Ventilkörper in Ansicht, Abb.3 einen Schnitt nach Linie E-F der Abb. q. und Abb. q. einen Schnitt nach Linie C-D der Abb. 3 zeigen.Such a wind instrument with rotary valves is shown in Figs. R to d. shown in the drawing, Fig. r a view of the wind instrument, Fig.2 a valve body in view, Fig.3 a section along line E-F of Fig. q. and Fig.q. show a section along line C-D of Fig. 3.
Gegenüber bekannten Ausführungsformen, bei welchen der Durchgang der Luftwege in den Drehventilen gegenüber denjenigen der Ventilbögen wesentlich verengt war, sind nach der Erfindung die Drehventile so ausgebildet, daß der Luftgang mit gleichem Querschnitt wie im Ventilbogen ermöglicht, ohne daß der Durchmesser des Ventilkörpers vergrößert wird. Dies ist dadurch erreicht, daß die seitlichen Bohrungen u der Drehventilkörper q (Abb. 2 bis .4) nicht wie bisher in Form zylindrischer, parallel zueinander laufender Einkerbungen ausgeführt sind, sondern bogenförmigen Verlauf haben und gemäß den Abb. 2 bis q. sich derart überkreuzen, daß nicht nur die Luftwege der Drehventile über deren Mittelachse nach innen hinweggreifen, sondern auch bogenförmige Anschlüsse an die Ventilbögen erzielt werden, durch welche der Luft eine möglichst widerstandslose Bahn geboten wird.Compared to known embodiments in which the passage of the airways in the rotary valves was significantly narrowed compared to that of the valve bends, the rotary valves are designed according to the invention so that the air passage with the same cross-section as in the valve bend allows without the diameter of the valve body is increased. This is achieved in that the lateral bores u of the rotary valve body q (Fig. 2 to .4) are not designed as before in the form of cylindrical, parallel notches, but have an arcuate course and according to Fig. 2 to q. cross each other in such a way that not only do the airways of the rotary valves extend inwardly over their central axis, but also arcuate connections to the valve arcs are achieved, through which the air is offered a path with as little resistance as possible.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG72627D DE525972C (en) | Valve body for brass instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEG72627D DE525972C (en) | Valve body for brass instruments |
Publications (1)
Publication Number | Publication Date |
---|---|
DE525972C true DE525972C (en) | 1931-05-30 |
Family
ID=7135390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEG72627D Expired DE525972C (en) | Valve body for brass instruments |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE525972C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0135643A1 (en) * | 1983-09-22 | 1985-04-03 | Th. Glatzfelder Fassondrehteile | Brass wind instrument with rotary valves |
FR2670598A1 (en) * | 1990-12-13 | 1992-06-19 | Holot Pierre Marie | Musical wind instrument with barrel |
-
0
- DE DEG72627D patent/DE525972C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0135643A1 (en) * | 1983-09-22 | 1985-04-03 | Th. Glatzfelder Fassondrehteile | Brass wind instrument with rotary valves |
FR2670598A1 (en) * | 1990-12-13 | 1992-06-19 | Holot Pierre Marie | Musical wind instrument with barrel |
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