EP0895221A3 - Changeover valve for wind instruments - Google Patents

Changeover valve for wind instruments Download PDF

Info

Publication number
EP0895221A3
EP0895221A3 EP98112388A EP98112388A EP0895221A3 EP 0895221 A3 EP0895221 A3 EP 0895221A3 EP 98112388 A EP98112388 A EP 98112388A EP 98112388 A EP98112388 A EP 98112388A EP 0895221 A3 EP0895221 A3 EP 0895221A3
Authority
EP
European Patent Office
Prior art keywords
piston
inlet opening
valve
outlet opening
adjusting element
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.)
Withdrawn
Application number
EP98112388A
Other languages
German (de)
French (fr)
Other versions
EP0895221A2 (en
Inventor
Norbert Breusch
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.)
Wenzel Meinl GmbH
Original Assignee
Wenzel Meinl GmbH
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 Wenzel Meinl GmbH filed Critical Wenzel Meinl GmbH
Publication of EP0895221A2 publication Critical patent/EP0895221A2/en
Publication of EP0895221A3 publication Critical patent/EP0895221A3/en
Withdrawn legal-status Critical Current

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

Abstract

Ein Umschaltventil (10) für Blasinstrumente, insbesondere für B/Es Parforcehörner, besitzt ein Ventilgehäuse (20) und ein darin beweglich aufnehmbares Verstellelement (30). Das Ventilgehäuse (20) weist wenigstens eine Einlaßöffnung (32, 36) und zwei Auslaßöffnungen (34, 38) auf. Zur gezielten Luftführung in Abhängigkeit der Position des Verstellelements (30) ist eine erste Einlaßöffnung (32) mit einer ersten Auslaßöffnung (34) oder mit einer zweiten Auslaßöffnung (38) verbindbar. Um zu gewährleisten, daß der Klang des Blasinstrumentes durch das Ventil nicht oder nur unwesentlich beeinträchtigt wird, ist das Verstellelement (30) als Kolben ausgeführt. Der Kolben ist in Richtung seiner Längsachse beweglich im Ventilgehäuse (20) aufnehmbar. Der Kolben weist Bohrungen (50, 52) auf, die derart ausgeführt sind, daß in mindestens einer Kolbenposition die erste Einlaßöffnung (32) mit der ersten Auslaßöffnung (34) verbindbar ist und in mindestens einer weiteren Kolbenposition die erste Einlaßöffnung (32) mit der zweiten Auslaßöffnung (38) verbindbar ist, wobei in wenigstens einer Kolbenposition ein im wesentlichen gerader und verengungsfreier Durchgang durch das Umschaltventil (10) erzeugbar ist.

Figure 00000001
A changeover valve (10) for wind instruments, in particular for B / Es parforce horns, has a valve housing (20) and an adjusting element (30) which can be movably received therein. The valve housing (20) has at least one inlet opening (32, 36) and two outlet openings (34, 38). A first inlet opening (32) can be connected to a first outlet opening (34) or to a second outlet opening (38) for targeted air guidance depending on the position of the adjusting element (30). In order to ensure that the sound of the wind instrument is not or only slightly affected by the valve, the adjusting element (30) is designed as a piston. The piston is movable in the valve housing (20) in the direction of its longitudinal axis. The piston has bores (50, 52) which are designed such that in at least one piston position the first inlet opening (32) can be connected to the first outlet opening (34) and in at least one further piston position the first inlet opening (32) can be connected to the second outlet opening (38) can be connected, an essentially straight and constriction-free passage through the changeover valve (10) being able to be produced in at least one piston position.
Figure 00000001
EP98112388A 1997-07-31 1998-07-03 Changeover valve for wind instruments Withdrawn EP0895221A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29713662U DE29713662U1 (en) 1997-07-31 1997-07-31 Switch valve for wind instruments
DE29713662U 1997-07-31

Publications (2)

Publication Number Publication Date
EP0895221A2 EP0895221A2 (en) 1999-02-03
EP0895221A3 true EP0895221A3 (en) 2000-08-23

Family

ID=8043970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98112388A Withdrawn EP0895221A3 (en) 1997-07-31 1998-07-03 Changeover valve for wind instruments

Country Status (2)

Country Link
EP (1) EP0895221A3 (en)
DE (1) DE29713662U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105280163A (en) * 2014-07-22 2016-01-27 天津市津宝乐器有限公司 Horn-used piston member

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE5212C (en) * E. LORENZ in Braunschweig Tuning valve with reversing for wind instruments
GB191227255A (en) * 1912-11-27 1913-09-11 Enoch Armitage Improvements relating to Valve and Valve Casings for Wind Instruments such as Cornets and the like.
US1716917A (en) * 1927-12-12 1929-06-11 Conn Ltd C G Horn valve
US4210056A (en) * 1978-07-11 1980-07-01 Ciccarelli Ronald R Valve construction for brass wind instrument
DE29800644U1 (en) * 1997-12-10 1998-03-19 Vogtlaendische Musikinstrument Valve for brass instruments

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE5212C (en) * E. LORENZ in Braunschweig Tuning valve with reversing for wind instruments
GB191227255A (en) * 1912-11-27 1913-09-11 Enoch Armitage Improvements relating to Valve and Valve Casings for Wind Instruments such as Cornets and the like.
US1716917A (en) * 1927-12-12 1929-06-11 Conn Ltd C G Horn valve
US4210056A (en) * 1978-07-11 1980-07-01 Ciccarelli Ronald R Valve construction for brass wind instrument
DE29800644U1 (en) * 1997-12-10 1998-03-19 Vogtlaendische Musikinstrument Valve for brass instruments

Also Published As

Publication number Publication date
EP0895221A2 (en) 1999-02-03
DE29713662U1 (en) 1997-12-11

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