DE1550188B1 - Ring spring plate for multi-ring valves - Google Patents
Ring spring plate for multi-ring valvesInfo
- Publication number
- DE1550188B1 DE1550188B1 DE19661550188 DE1550188A DE1550188B1 DE 1550188 B1 DE1550188 B1 DE 1550188B1 DE 19661550188 DE19661550188 DE 19661550188 DE 1550188 A DE1550188 A DE 1550188A DE 1550188 B1 DE1550188 B1 DE 1550188B1
- Authority
- DE
- Germany
- Prior art keywords
- ring
- spring plate
- spring
- arms
- valve
- 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- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1046—Combination of in- and outlet valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
- F04B39/1086—Adaptations or arrangements of distribution members the members being reed valves flat annular reed valves
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/08—Check valves with guided rigid valve members shaped as rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Fluid-Damping Devices (AREA)
Description
Für die Plattenventile in modernen Kolbenmaschinen werden immer höhere Betriebsfrequenzen verlangt. Um dies zu ermöglichen, ist es bekannt, die Resonanzfrequenz der schwingenden Teile herauf-: zusetzen durch Auflösung der Ventilplatte in mehrere unabhängig voneinander strömungsgesteuerte Ringplatten, welche durch fängerseitige Ringfederplatten belastet sind.The operating frequencies for the plate valves in modern piston engines are increasing required. To make this possible, it is known to increase the resonance frequency of the vibrating parts: clogging by dissolving the valve plate into several independently flow-controlled ring plates, which are loaded by ring spring plates on the catcher side.
Die Erfindung geht aus von einer bekannten Ringfederplatte für Mehrringventile, als Paket aus wenig- stens zwei übereinandergeschichteten kongruenten Ringen, wovon jeder durch Stege zusammenhängende konzentrische Ringteile bildet, bei welchen die Federarme durch den Stegen: benachbarte Radialschlitze abgeteilt und in Umfangsrichtung.. abwechselnd aus beiden Ringteilen gleichsinnig' herausgebogen sind. Mit dieser bekannten Ringfederplatte-wird ein entsprechend breiter Ventilring über seinen ganzen Umfang vorteilhaft gleichmäßig belastet und dadurch auch bei hoher Betriebsfrequenz kippfrei geführt, ao wobei jedoch der Ventilring hart gegen den Fänger schlägt, was einen verhältnismäßig großen Verschleiß zur Folge hat.The invention is based on a known ring spring plate for multi-ring valves, as a package of little- at least two superimposed congruent rings, each of which is connected by webs Forms concentric ring parts in which the spring arms through the webs: adjacent radial slots divided and in the circumferential direction .. alternately from both ring parts are bent out in the same direction. With this known ring spring plate a corresponding wide valve ring advantageously evenly loaded over its entire circumference and thereby guided tilt-free even at high operating frequency, ao, however, the valve ring hard against the catcher suggests, which results in a relatively large amount of wear and tear.
Um den harten Aufschlag zu mildern, ist es auch bekanntgeworden, aus dieser Ringfederplatte die as Radialschlitze in Umfangsrichtung gegenüber den Stegen versetzt anzuordnen, wodurch weitere Federarme gewonnen werden, die gegen den Fänger als sogenannte Dämpferanne hochgebogen sind. Jedoch verkürzt sich dadurch die Länge der dem Ventilring zugekehrten Federarme um das Bogenmaß der Dämpferarme, so, daß ein solches Ventil entweder unter sonst gleichen Bedingungen härter arbeitet.oder. aus dünnerem Plattenmaterial Hergestellt sein muß und dann rascher verschleißt.In order to mitigate the hard impact, it has also become known to arrange the radial slots from this annular spring plate offset in the circumferential direction relative to the webs, whereby further spring arms are obtained, which are bent up against the catcher as so-called damper pan. However, this shortens the length of the spring arms facing the valve ring by the radian dimension of the damper arms, so that such a valve either works harder under otherwise identical conditions. Must be made of thinner plate material and then wears out more quickly.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Ringfederplatte der eingangs geschilderten Art so auszubilden, daß trotz höherer Verdichterdrehzahlen harte Schläge der Ventilringe gegen den Fänger und damit rascher Verschleiß vermieden wird.The invention is therefore based on the object of providing an annular spring plate of the type described above to be trained so that despite higher compressor speeds, hard blows of the valve rings against the catcher and thus rapid wear is avoided.
Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß zwei derartige Ringpakete mit ihren den' herausgebogenen Armen entgegengesetzten Seiten aufeinandergelegt, im Stegbereich durch Punktschweißung verbunden und mit den äußeren bzw. inneren sitzseitigen Federarmen einerseits je einem Venturing, andererseits in an sich bekannter Weise dem Fänger zugeordnet sind.This object is achieved according to the invention in that two such ring packets with their ' Curved arms placed on opposite sides on top of one another, in the web area by spot welding connected and with the outer or inner seat-side spring arms on the one hand one each Venturing, on the other hand, are assigned to the catcher in a manner known per se.
Dadurch entsteht eine Ringfederplatte, bei der alle Federarme, auch die fängerseitigen Dämpferarme, eine Bogenlänge entsprechend dem Stegabstand haben und entsprechend weich federn und zwei konzentrische Ventilringe gleichmäßig und unabhängig voneinander beaufschlagen, so daß die Ventilringe nicht zusammenhängen müssen, was ein weiches gleichmäßiges Arbeiten der schwingenden Ventilteile auch bei hoher Betriebsfrequenz gewährleistet.This creates an annular spring plate in which all spring arms, including the damper arms on the catcher side, have an arc length corresponding to the web spacing and have correspondingly soft springs and two concentric ones Apply pressure to the valve rings evenly and independently of one another, so that the valve rings do not have to be related, which means that the vibrating valve parts work smoothly and evenly guaranteed even at high operating frequencies.
Ein wichtiger Vorteil der neuen Ringfederplatte ist deren Einbaulagenunempfindlichkeit, da alle Federarme, oben und unten, innen und außen, die gleiche größtmögliche Bogenlänge haben.An important advantage of the new ring spring plate is that it is insensitive to the installation position, as all Spring arms, above and below, inside and outside, have the same maximum possible arc length.
Zur raschen genauen Parallelführung der Ventilringe trägt auch der Umstand bei, daß die neue Ringfederplatte" sowohl über die inneren wie auch über die äußeren Ringteile lückenlos zusammenhängt infolge der gegensinnigen Aufeinanderlage der beiden Federringe, wobei jeder dieser Federringe auch mehrfach als Paket in an sich bekannter Weise vorgesehen sein kann.The fact that the new Ring spring plate "is seamlessly related both over the inner as well as over the outer ring parts due to the opposing overlap of the two spring washers, each of these spring washers also several times can be provided as a package in a manner known per se.
Die Erfindung möge an Hand des in der Figur schaubildlich und auseinandergezogen dargestellten Ausführungsbeispiels eines Plattensatzes weiter erläutert werden.The invention may be shown diagrammatically and exploded on the basis of the figure Embodiment of a plate set are further explained.
Oberhalb der Ventilringe 3 α, 3 b ist die Ring- Λ federplatte angeordnet, welche aus ventilplatten- ™ seitigen Federringen 4 a und kongruenten Steg auf Steg gegensinnig aufgelegten fängerseitigen Federringen 4 & besteht. In jeder Ringgruppe werden durch radiale und in Umfangsrichtung verlaufende Schütze 5 bzw. 6 abgeteilte gleich lange innere und äußere Federarme gebildet, wobei- die unteren äußeren Federarme 7 gegen den äußeren Ventilring 3 α, die unteren inneren Federarme 8 gegen den inneren Ventilring 3 & und die oberen Federarme 9 gegen den nicht gezeichneten Fänger bleibend herausgebogen sind.Above the valve rings 3 α, 3 b the ring Λ is spring plate arranged which consists of valve plates ™ side spring rings 4 and a congruent web on web oppositely placed catcher side spring rings 4. Inner and outer spring arms of equal length are formed in each ring group by radial and circumferential contactors 5 and 6, respectively, divided equally long inner and outer spring arms, the lower outer spring arms 7 against the outer valve ring 3 α, the lower inner spring arms 8 against the inner valve ring 3 & and the upper spring arms 9 are permanently bent out against the catcher, not shown.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED0050261 | 1966-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1550188B1 true DE1550188B1 (en) | 1969-10-02 |
Family
ID=7052507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19661550188 Withdrawn DE1550188B1 (en) | 1966-06-07 | 1966-06-07 | Ring spring plate for multi-ring valves |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1550188B1 (en) |
FR (1) | FR1573828A (en) |
GB (1) | GB1164904A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2357560A1 (en) * | 1972-11-20 | 1974-05-22 | Hoerbiger Ventilwerke Ag | SUSPENSION FOR MULTI-RING COMPRESSOR VALVES |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5910520U (en) * | 1982-07-12 | 1984-01-23 | 石川島播磨重工業株式会社 | Elastic support spring for bearings |
-
1966
- 1966-06-07 DE DE19661550188 patent/DE1550188B1/en not_active Withdrawn
-
1967
- 1967-01-19 GB GB284467A patent/GB1164904A/en not_active Expired
- 1967-06-05 FR FR1573828D patent/FR1573828A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2357560A1 (en) * | 1972-11-20 | 1974-05-22 | Hoerbiger Ventilwerke Ag | SUSPENSION FOR MULTI-RING COMPRESSOR VALVES |
DE2357560C3 (en) * | 1972-11-20 | 1985-06-27 | Hoerbiger Ventilwerke Ag, Wien | Spring arrangement for compressor valves |
Also Published As
Publication number | Publication date |
---|---|
GB1164904A (en) | 1969-09-24 |
FR1573828A (en) | 1969-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |