DE1425647B2 - THROTTLE VALVE WITH A COVER MADE OF ELASTIC MATERIAL FOR THE VALVE DISC - Google Patents
THROTTLE VALVE WITH A COVER MADE OF ELASTIC MATERIAL FOR THE VALVE DISCInfo
- Publication number
- DE1425647B2 DE1425647B2 DE19631425647 DE1425647A DE1425647B2 DE 1425647 B2 DE1425647 B2 DE 1425647B2 DE 19631425647 DE19631425647 DE 19631425647 DE 1425647 A DE1425647 A DE 1425647A DE 1425647 B2 DE1425647 B2 DE 1425647B2
- Authority
- DE
- Germany
- Prior art keywords
- throttle valve
- edge
- housing
- rubber
- bead
- 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.)
- Granted
Links
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
3 43 4
der Abflachung der Metallscheibe und des damit ver- rechter Richtung vgl. Fig. 2). Der Gummi- bzw.the flattening of the metal disc and the direction in the right direction, see Fig. 2). The rubber resp.
bundenen dickeren Gummi- bzw. Kunststoffpolsters Kunststoffüberzug 8 der Scheibe 7 bildet einen in derbound thicker rubber or plastic cushion plastic coating 8 of the disc 7 forms one in the
im Bereich der Drehachse sich elastischer einpaßt. Schließstellung (F i g. 2) dem strömenden Medium zu-fits more elastically in the area of the axis of rotation. Closed position (Fig. 2) for the flowing medium
In der Zeichnung ist der Gegenstand der Erfin- gekehrten umlaufenden Randwulst 81, dessen Außendung an Hand eines Ausführungsbeispieles erläutert. 5 durchmesser größer ist als der Innendurchmesser des Es zeigt Ventilgehäuses 4 (Rohr) und dessen Querschnitt etwaIn the drawing, the object of the invention is the circumferential edge bead 81, its emitting explained using an exemplary embodiment. 5 diameter is larger than the inner diameter of the It shows valve housing 4 (tube) and its cross-section approximately
F i g. 1 einen Querschnitt durch das Ventilgehäuse, einem rechtwinkligen Dreieck entspricht, wobei dieF i g. 1 shows a cross section through the valve housing, corresponding to a right triangle, the
wobei sich die Abdichtklappe in der Öffnungsstellung Hypothenuse dieses Dreiecks etwa parallel zurwherein the sealing flap in the open position of this triangle is approximately parallel to the hypotenuse
befindet, Scheibe 7 liegt und die der Ventilinnenwandung zuge-is located, disc 7 is located and the inner wall of the valve is
F i g. 2 einen Längsschnitt in Richtung der Rohr- io kehrte Kathete mit dieser in der Schließstellung einenF i g. 2 shows a longitudinal section in the direction of the tube, with the catheter in the closed position
achse mit der Abdichtklappe (voll ausgezogen) in spitzen Winkel 82 bildet.axis with the sealing flap (fully extended) at an acute angle 82.
Schließstellung und (gestrichelt) in Öffnungsstellung Der Gummi- bzw. Kunststoffüberzug 8 derClosed position and (dashed) in the open position The rubber or plastic cover 8 of the
und Scheibe 7 weist auf dem Umfang der überzogenenand disc 7 points on the circumference of the coated
F i g. 3 einen teilweisen Schnitt durch die erfin- Scheibe umlaufende Schmierrillen 9 und 10 auf, derenF i g. 3 shows a partial section through the inventive disc circumferential lubrication grooves 9 and 10, the
dungsgemäße Drosselklappe. 15 Querschnitt etwa dreieckförmig ist. Dabei ist die mitproper throttle valve. 15 cross-section is approximately triangular. This is with
In dem Ventilgehäuse (Rohr) 4 ist die Abdicht- der dem strömenden Medium abgekehrten Seite des klappe 5 auf der Drehachse 6 mittels Schrauben befe- Randwulstes 81 zusammenfallende Seite 91 der stigt. Die Drehachse 6 ist in den Lagerstellen 41 und Schmierrille 9 länger als die andere Seite 92 dieser 42 des Ventilgehäuses 4 flüssigkeitsdicht gelagert und Schmierrille und bildet mit der Wandung des Ventilträgt an ihrem oberen Ende einen Handgriff 61. 20 gehäuses 4 bzw. des Rohres in der Schließstellung Durch Betätigung des Handgriffs 61 wird die Ab- einen spitzen Winkel.In the valve housing (tube) 4 is the sealing of the side of the facing away from the flowing medium flap 5 on the axis of rotation 6 by means of screws befe- Randwulstes 81 collapsing side 91 of the stigt. The axis of rotation 6 is longer in the bearing points 41 and lubrication groove 9 than the other side 92 of these 42 of the valve housing 4 is mounted in a liquid-tight manner and has a lubricating groove and forms with the wall of the valve carrier at its upper end a handle 61. 20 housing 4 or the tube in the closed position By operating the handle 61, the angle becomes an acute angle.
dichtklappe 5 aus der Öffnungsstellung (Fig. 1) in die Der geringere Durchmesser der Metallscheibe 7 in Schließstellung (F i g. 2) gedreht. Die Strömungsrich- Richtung der Drehachse 6 führt zu einer Abflachung tung des Mediums ist in F i g. 2 durch zwei Pfeile an- der Metallscheibe 7 oben und unten, wodurch im Begedeutet. 25 reiche der Abflachung das Gummi- bzw. Kunststoff-sealing flap 5 from the open position (Fig. 1) into the The smaller diameter of the metal disc 7 in Closed position (Fig. 2) rotated. The direction of flow of the axis of rotation 6 leads to a flattening The processing of the medium is shown in FIG. 2 by two arrows on the metal disk 7 above and below, which means in the. 25 give the flattening the rubber or plastic
Die Abdichtklappe besteht aus einer mit Gummi polster gegenüber dem übrigen Umfang der Scheibe oder Kunststoff überzogenen etwa kreisförmigen Me- verdickt wird. Dadurch wird die Elastizität der Abtallscheibe 7, deren Durchmesser in Richtung der dichtklappe im Bereiche der Lagerungen 41 und 42 Achse 6 geringer ist (vgl. F i g. 1) als in hierzu senk- erheblich erhöht.The sealing flap consists of a cushion with rubber against the rest of the circumference of the disc or plastic-coated approximately circular me- is thickened. This increases the elasticity of the disc 7, the diameter of which in the direction of the sealing flap in the area of the bearings 41 and 42 Axis 6 is lower (see FIG. 1) than in this lowering considerably increased.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (4)
einen spitzen Winkel bildet. Dabei ist es fernerhin gemäß der Erfindung vorThe lubrication groove (9) lying on the edge bead is longer according to the fact that the rubber or plastic is than the other side of the lubrication groove and with the coating of the metal disc on its circumference has more inner wall of the housing in the closed position 40 rere circumferential lubrication grooves,
forms an acute angle. It is also in accordance with the invention
und mit Gummi oder Kunststoff überzogenen kreis- Zufolge dieser Ausgestaltung ist ein Drosselklap-The invention relates to a throttle valve, in particular the lubrication groove is longer than the other side of the special for liquids, with an axis of 5 ° in the closed position rotatable around a vertical lubrication groove and with the inner wall of the housing in the direction of flow, which forms an acute angle. .
and with rubber or plastic covered circle - According to this configuration is a throttle valve
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH0050320 | 1963-09-20 | ||
DEH0050320 | 1963-09-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1425647A1 DE1425647A1 (en) | 1969-03-13 |
DE1425647B2 true DE1425647B2 (en) | 1972-10-26 |
DE1425647C DE1425647C (en) | 1973-06-28 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
DE1425647A1 (en) | 1969-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 |