DE2305390C2 - Leaf spring valve - Google Patents
Leaf spring valveInfo
- Publication number
- DE2305390C2 DE2305390C2 DE19732305390 DE2305390A DE2305390C2 DE 2305390 C2 DE2305390 C2 DE 2305390C2 DE 19732305390 DE19732305390 DE 19732305390 DE 2305390 A DE2305390 A DE 2305390A DE 2305390 C2 DE2305390 C2 DE 2305390C2
- Authority
- DE
- Germany
- Prior art keywords
- leaf spring
- valve
- closing
- area
- compressors
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Check Valves (AREA)
Description
Ι» weiterer vorteilhafter Ausgestaltung der liifindung besitzt der Anschlag zur Begrenzung der Schwingungsweile de Blattfeder oder der Mantel mindestens einen vorspringenden Teil, der in entsprechende Ausnehmungen der Blattfeder und des Ventilsitzes eingreift. Diese Anordnung hat den Vorteil, daß dir Einzelteile sich nicht gegeneinander verschieben können, was während des Betriebe· /u Störungen führen könnte. Außerdem ist '.lie Montage der Baueinheiten erleichtert, weil die Einzelteile nur noch in genau richtiger Lage z/isammengesetzt werden können.In another advantageous embodiment of the liiffinding, the stop for limiting the oscillation wave de leaf spring or the jacket has at least one protruding part which engages in corresponding recesses in the leaf spring and the valve seat. This arrangement has the advantage that you cannot move the individual parts against each other, which could lead to malfunctions during operation. In addition, the assembly of the structural units is facilitated because the individual parts can only be put together in exactly the right position.
Auch kleinste Abweichungen von der richtigen Lage der Einzelteile sind nicht mehr möglich Die Präzision der Ventilbaueinheiten ist daher verbessert Die Zeichnung zeigt ein Beispiel der Erfindung.Even the smallest deviations from the correct position of the individual parts are no longer possible The precision of the valve assemblies is therefore improved. The drawing shows an example of the invention.
Fig. I und2 zeigen eine Blattfeder9 in Seilenaiisieht und Draufsicht. Die Schlicßflüchc ist mit 11, der Fcdcrungsbercich mit 12 und die Huitcflitchc mit 13 bezeichnet. Der Federungsbercich 12 besitzt eine Ausnehmung 10; clicFigs. 1 and 2 show a leaf spring 9 in rope view and top view. The Schlicßflüchc is 11, the Fcdcrungsbercich with 12 and the Huitcflitchc with 13 designated. The suspension area 12 has a Recess 10; clic
F i g. 3 zeigt einen Schnitt durch den Ventilsitz P), die Fig.4 die entsprechende Draufsicht. Die Ausnehmung 14 dient der Arretierung und die Ausnehmung 15 der freien Beweglichkeit des Federungsbereichs. Die Durchgangsöffnungen des VentilsitzesF i g. 3 shows a section through the valve seat P), and FIG. 4 shows the corresponding top view. The recess 14 is used for locking and the recess 15 for the free mobility of the suspension area. The through openings of the valve seat
ίο sind mit 16, 17 und 18 bezeichnet; inίο are denoted by 16, 17 and 18; in
F i g. 5 ist ein Schnitt durch einen Mantel 20 mit nach oben abgebogenem Anschlag 21 und nach abgebogenem
Vorsprung 22 dargestellt.
F i g. 6 zeigt die entsprechende Draufsicht;F i g. 5 shows a section through a jacket 20 with the stop 21 bent upwards and after the projection 22 bent away.
F i g. 6 shows the corresponding plan view;
»5 Fig. 8 stellt eine Draufsicht auf eine fertige Ventilbaueinheit 23 dar. In Fig.7 ist gezeigt, wie dies« ,Vcntilbaueinbeii in die Trennwand 24 eingepreßt ist.Fig. 8 shows a top view of a completed valve assembly 23 represents. In Fig.7 it is shown how this « , Vcntilbaueinbeii is pressed into the partition wall 24.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (3)
zeichnet, daß die Blattfeder (9), der Ventil- 15 Außerdem ist auch die Eigenfrequenz der Federn sitz (19) und der Anschlag (21) zur Begrenzung unterschiedlich und schwankend. Für Präzisionspumder Schwingungsweite der Blattfeder mittels eines pen und Präzisionskompressoren, bei denen eine c-ig metallischen Mantels (20) zu einer scheibenför- tolerierte Abhängigkeil der Fördermenge von der migen Baueinheit (23) vereinigt sind. Arbritsfrequcnz unerläßlich ist, Konnten daher dieThis has or ellipsoids and the holding surface is designed as the quantity and the conveying characteristics of the pumps and compressors ring equipped with blue spring valves around the closing surface, which means that they differ from device to device.
draws that the leaf spring (9), the valve 15 In addition, the natural frequency of the spring seat (19) and the stop (21) for the limitation is different and fluctuating. For precision pumps, oscillation amplitude of the leaf spring by means of a pen and precision compressors, in which a c-ig metallic casing (20) is combined to form a disk-toleranced dependent wedge of the delivery rate from the migen structural unit (23). Work frequency is indispensable, could therefore the
genden Teil (22) besitzt, der in entsprechenden Erfindungsgemäß wird die gestellte Aufgabe da-Ausnehmungen (10, 14) der Blattfeder und des 30 durch gelöst, daß die Blattfeder, der Ventilsitz und Ventilsitzes eingreift. der Anschlag zur Begrenzung der Schwingungsweite3. Leaf spring valve according to claim 1 or 2, da- zn equalize and thus the Einsatzben.ich the characterized in that the stop (21) leaf spring valves protrude into the area of the precision pumps or the jacket (20) at least one and precision compressors to expand,
Has lowing part (22), which according to the invention, the set object is there-recesses (10, 14) of the leaf spring and the 30 achieved by that the leaf spring, the valve seat and valve seat engages. the stop to limit the oscillation amplitude
feder zumindest in dem Teilbereich, der vom Fede- Der Anschlag zur Begrenzung der Schwingungs-The invention relates to a leaf spring valve for pumps, whereby always valve pairs with the same properties pen and compressors, whose leaf spring has delimited and identical characteristics from a large number of areas that can be selected as a closing surface, suspension-made units, surface and holding surface, with the suspension The reject rate of the area equipped with these valves between the closing area and the holding pumps and compressors is thereby arranged, the closing area of the blades is reduced and their precision is increased.
spring at least in the partial area that is affected by the spring.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732305390 DE2305390C2 (en) | 1973-02-03 | 1973-02-03 | Leaf spring valve |
FR7403705A FR2216462B3 (en) | 1973-02-03 | 1974-01-30 | |
BR69074A BR7400690D0 (en) | 1973-02-03 | 1974-01-30 | LAMINE SPRING VALVE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732305390 DE2305390C2 (en) | 1973-02-03 | 1973-02-03 | Leaf spring valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2305390B1 DE2305390B1 (en) | 1974-08-15 |
DE2305390C2 true DE2305390C2 (en) | 1975-04-03 |
Family
ID=5870887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732305390 Expired DE2305390C2 (en) | 1973-02-03 | 1973-02-03 | Leaf spring valve |
Country Status (3)
Country | Link |
---|---|
BR (1) | BR7400690D0 (en) |
DE (1) | DE2305390C2 (en) |
FR (1) | FR2216462B3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4642037A (en) * | 1984-03-08 | 1987-02-10 | White Consolidated Industries, Inc. | Reed valve for refrigeration compressor |
DE19614239C1 (en) * | 1996-04-10 | 1997-10-09 | Ppv Verwaltungs Ag | Reciprocating compressor for reactive media |
TWI784494B (en) * | 2021-04-22 | 2022-11-21 | 周文三 | Air stop sheet of piston of cylinder |
TWI784495B (en) * | 2021-04-22 | 2022-11-21 | 周文三 | Air stop sheet of piston of cylinder |
-
1973
- 1973-02-03 DE DE19732305390 patent/DE2305390C2/en not_active Expired
-
1974
- 1974-01-30 BR BR69074A patent/BR7400690D0/en unknown
- 1974-01-30 FR FR7403705A patent/FR2216462B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2216462B3 (en) | 1976-11-26 |
FR2216462A1 (en) | 1974-08-30 |
BR7400690D0 (en) | 1974-10-29 |
DE2305390B1 (en) | 1974-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
EGA | New person/name/address of the applicant | ||
8339 | Ceased/non-payment of the annual fee |