DE883989C - Throttle disc - Google Patents

Throttle disc

Info

Publication number
DE883989C
DE883989C DEW2438D DEW0002438D DE883989C DE 883989 C DE883989 C DE 883989C DE W2438 D DEW2438 D DE W2438D DE W0002438 D DEW0002438 D DE W0002438D DE 883989 C DE883989 C DE 883989C
Authority
DE
Germany
Prior art keywords
throttle
disc
throttle disc
base body
throttle bore
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
DEW2438D
Other languages
German (de)
Inventor
Adolf Schilling
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.)
Werner and Pfleiderer GmbH
Original Assignee
Werner and Pfleiderer 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 Werner and Pfleiderer GmbH filed Critical Werner and Pfleiderer GmbH
Priority to DEW2438D priority Critical patent/DE883989C/en
Application granted granted Critical
Publication of DE883989C publication Critical patent/DE883989C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/027—Throttle passages

Description

Die Erfindung betrifft eine Drosselscheibe zur Verwendung in Druckmittelleitungen, insbesondere Druckflüssigkeitsleitungen. Gewöhnliche Drosselscheiben, deren Scheibenkörper von ebenflächiger Gestaltung ist und eine der jeweils gewünschten Drosselung des Strömungsmittels entsprechende Bohrung enthält, haben den Nachteil, daß von dem Strömungsmittel angespülte Fremdkörper sich. sehr leicht vor der Drosselbohrung festsetzen, demzufolge den Strömungsdurchgang me'hr oder weniger behindern und unter Umständen sogar die Drosselbohrung vollständig verstopfen können. Dieser Nachteil kann sich bei einet Drosselscheibe der in der Zeichnung dargestellten, erfindungsgemäß verbesserten Ausführung nicht mehr ergeben. The invention relates to a throttle plate for use in pressure medium lines, in particular hydraulic fluid lines. Ordinary throttle discs, their disc bodies is of a flat design and one of the desired throttling of the Contains fluid corresponding bore, have the disadvantage that of the Fluid washed up foreign bodies. very slightly in front of the throttle bore set, consequently obstruct the flow passage more or less and under Under certain circumstances, the throttle bore can even be completely clogged. This disadvantage can be the one shown in the drawing, according to the invention improved execution no longer result.

Erfindungsgemäß und wie deutlich aus der Zeichnung ersichtlich, ist die Drosselscheibe 1 in der Ausführung gemäß Abb. 1 auf einer ihrer beiden Seiten, und zwar auf der Einströmseite, mit einem im- Querschnitt vorzugsweise kegelstumpfförmigen Vorsprung 2 versehen, durch den die Drosselbohrung 3 axial hindurchführt. According to the invention and as can be clearly seen from the drawing the throttle disc 1 in the embodiment according to Fig. 1 on one of its two sides, on the inflow side, with a preferably frustoconical cross-section Provided projection 2 through which the throttle bore 3 passes axially.

In der Ausführung gemäß Abb. 2 ist ein von der Drosselbohrung 3 axial durchzogener Vorsprung 2 bzw. 2' auf jeder der beiden Seiten des Dfosselscheibenkörpers vorgesehen. Das hat den. besonderen Vorteil, daß man beim Einbauen in eine D.ruckmittelleitung nicht wie bei einer Ausführung gemäß Abb. 1 noch besonders darauf achten muß, daß der Druckmittelströmung eine ganz bestimmte, und zwar die den ke.gelstumpfförmigen Vorsprung aufweisende Seite der Drosselscheibe entgegengesetzt sei'n muß. In the embodiment according to Fig. 2, one of the throttle bore 3 is axial solid projection 2 or 2 'on each of the two sides of the Dfosselscheibenkörpers intended. That has. special advantage that when installing in a pressure medium line does not have to be particularly careful as in the case of an embodiment according to Fig. 1 that the pressure medium flow is a very specific one, namely the frustoconical The side of the throttle disc with the projection must be opposite.

Von dem Strömungsmittel angespülte Fremdkörper werden von dem der Strömung entgegengesetzt gerichteten Vorsprung 2 seitwärts abgelenkt, können sich also nicht mehr unmittelbar vor der Drosselbohrung festsetzen. pATENTANSPR0CHE: 1. Drosselscheibe, dadurch gekennzeichnet, daß der Einlaß zur Drosselbohrung (3) im Scheitel eines der Anströmseite Ides Scheibengrundkörpers (1) aufsitzenden, vorzugsweise kegelig vorspringenden Gebildes (2) angeordnet ist. Foreign bodies washed up by the fluid are removed from the Flow oppositely directed projection 2 deflected sideways, can So do not get stuck immediately in front of the throttle bore. PATENT CLAIMS: 1. Throttle plate, characterized in that the inlet to the throttle bore (3) in the apex of one of the inflow side Ides disk base body (1) seated, preferably conically projecting structure (2) is arranged.

Claims (1)

2. Drosselscheibe nach Anspruch I, dadurch gekennzeichnet, daß dem Scheibengrundkörper aufsitzende, vorzugsweise kegelig vorspringende Gebilde zu einer jeden Drosselbohrung auf jeder der beiden Seiten des Scheibengrundkörpers vorgesehen sind. 2. Throttle disc according to claim I, characterized in that the Disc base body seated, preferably conically projecting structures to form a each throttle bore provided on each of the two sides of the disc base body are. Angezogene Druckschriften: Schweizerische Patentschrift Nr. 199 135. Referenced publications: Swiss patent specification No. 199 135.
DEW2438D 1942-02-14 1942-02-14 Throttle disc Expired DE883989C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW2438D DE883989C (en) 1942-02-14 1942-02-14 Throttle disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW2438D DE883989C (en) 1942-02-14 1942-02-14 Throttle disc

Publications (1)

Publication Number Publication Date
DE883989C true DE883989C (en) 1953-07-23

Family

ID=7591635

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW2438D Expired DE883989C (en) 1942-02-14 1942-02-14 Throttle disc

Country Status (1)

Country Link
DE (1) DE883989C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687770A (en) * 1993-01-04 1997-11-18 Sharp; John Flow control device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH199135A (en) * 1937-09-09 1938-08-15 Karrer Weber & Cie Ag Device for noise attenuation in liquid lines.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH199135A (en) * 1937-09-09 1938-08-15 Karrer Weber & Cie Ag Device for noise attenuation in liquid lines.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687770A (en) * 1993-01-04 1997-11-18 Sharp; John Flow control device

Similar Documents

Publication Publication Date Title
DE2729458B2 (en) Flow regulator, especially for installation between a water crane and a water pipe end
DE2221921B2 (en) Device for lowering the temperature and pressure of superheated steam
DE736861C (en) Slide for regulating the pressure and the flow rate
DE1290397B (en) Control spool
DE883989C (en) Throttle disc
DE725719C (en) Gate valve
DE202015001757U1 (en) Sanitary insert unit
DE830142C (en) Shock absorber for membrane loaded with liquid or gas
DE945801C (en) Automatic venting device on hydraulic systems, in particular machine tools
DE102015002884A1 (en) Sanitary insert unit
DE483287C (en) Overload nozzle for steam turbines
DE1055905B (en) Shut-off device, in particular cock, with an annular piston as a seal, which is slidably mounted in the housing
CH199135A (en) Device for noise attenuation in liquid lines.
DE2221238C2 (en) Arrangement to reduce the cavitation noise on the control piston
DE2653339C2 (en) check valve
DE724044C (en) Valve
CH495911A (en) Insert ring with wear segments made of elastic material for lining the wire rope grooves of rope pulleys on cable cars, lifts, elevators, cranes, etc.
DE939856C (en) Pressure medium control by means of a piston valve
DE102017128758A1 (en) Sanitary insert unit
AT206713B (en) Throttle valve
DE662531C (en) Switching valve chamber for gas meter
AT117664B (en) Filtering device.
DE699641C (en) Pipe-hose connection
DE878191C (en) Drum filter
DE899903C (en) Shock valve for hydraulic rams