DE293598C - - Google Patents

Info

Publication number
DE293598C
DE293598C DENDAT293598D DE293598DA DE293598C DE 293598 C DE293598 C DE 293598C DE NDAT293598 D DENDAT293598 D DE NDAT293598D DE 293598D A DE293598D A DE 293598DA DE 293598 C DE293598 C DE 293598C
Authority
DE
Germany
Prior art keywords
valve
ball
pressure
air
spring
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.)
Active
Application number
DENDAT293598D
Other languages
German (de)
Publication of DE293598C publication Critical patent/DE293598C/de
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • F16K15/04Check valves with guided rigid valve members shaped as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Taps Or Cocks (AREA)

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Gegenstand der Erfindung ist ein Ventil, ■ das insbesondere als Druckventil für Luftpumpen von Dieselmotoren Verwendung finden soll. Solche Ventile, bei denen bisher der Druckmitteldurchfiuß durch eine Reihe kleiner öffnungen erfolgte, die durch eine Ringplatte abgeschlossen wurden, leiden häufig an schlechter Dichtung und Hängenbleiben der'Venti 1-platle zufolge Verschmutzung; infolge derThe invention relates to a valve that is used in particular as a pressure valve for air pumps of diesel engines is to be used. Such valves, in which previously the pressure medium flow through a number of smaller openings made that were closed by a ring plate often suffer from worse Sealing and catching of the 'Venti 1-platle according to pollution; as a result of ίο.■ durch das Hängenbleiben der Platte bewirkten ungleichmäßigen Beanspruchung der sie auf den Sitz pressenden Feder tritt außerdem leicht ein Umstülpen und Brechen der letzteren sowie ein Versagen des Ventils bei aus- geglühter Feder ein. Diese Mangel waren bisher häufig die Ursache von Betriebsstörungen bzw. Reparaturen. Alle diese Nachteile sollen bei dem neuen Ventil dadurch vermieden werden, daß als Abschlußorgan eine inίο. ■ caused by the plate getting stuck uneven loading of the spring pressing it onto the seat also occurs the latter can easily overturn and break, as well as failure of the valve when the annealed spring. Until now, these deficiencies have often been the cause of malfunctions or repairs. All of these drawbacks should be avoided in the new valve that as a closure member in ao an sich bekannter Weise den freien Ventilquerschnitt bedeckende Kugel benutzt wird. Dabei werden Verschmutzungen und die daraus sowie aus dem Vorhandensein der bisherigen Feder folgenden Übelstände vermieden, da das freie Durchströmen der Luft sowie die Kugelgestalt des sich stetig verlagernden und abscheuernden Abschlußorgans Schmutzansätze ausschließt.ao known manner the free valve cross-section covering ball is used. In doing so, pollution and the resulting from it as well as from the existence of the previous spring avoided the following evils, since the Free flow of the air and the spherical shape of the constantly shifting and abrasive closing organ dirt deposits excludes. In der Zeichnung ist der Gegenstand der Erfindung in einem Ausführungsbeispiel im Längsschnitt dargestellt.In the drawing, the object of the invention is in one embodiment in Longitudinal section shown. In das Ventilgehäuse α ist mittels der' Schrauben b der auswechselbare Ventilsitz c für die Ventilkugel d eingebaut. Die Löcher k vermitteln den Luftaustritt, während die Löeher A1 den Ventilabschluß zufolge des durch sie hindurch ständig auf die Kugeloberseitc wirkenden Gegendruckes sichern. , The replaceable valve seat c for the valve ball d is built into the valve housing α by means of the screws b. The holes k mediate the air outlet, while the holes A 1 secure the valve closure due to the counter-pressure constantly acting through them on the ball top. , Patent-A νSpruch:Patent-A ν claim: Druckventil für Luftpumpen, insbesondere von Dieselmotoren, dadurch gekenn- ' zeichnet, daß der Ventilraum eine seitlich '■' genau in ihn hineinpassende Ventilkugel (d) enthält und mit unterhalb der Mitte der letzteren liegenden Austrittsöffnungen (Ii) V und mit oberhalb der Kugel (d) befindlicher Gegendruckkammer versehen ist. : Check valve to air pumps, in particular of diesel engines, marked thereby 'characterized that the valve chamber has a laterally' includes ■ 'precisely into matching in it valve ball (d) and below the center of the latter lying outlet openings (Ii) V and above the ball ( d) located back pressure chamber is provided. : Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT293598D Active DE293598C (en)

Publications (1)

Publication Number Publication Date
DE293598C true DE293598C (en)

Family

ID=548249

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DE (1) DE293598C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105674B (en) * 1953-02-03 1961-04-27 Jean Louis Gratzmuller Valve, in particular automatic valve for pumps u. like
DE1143069B (en) * 1957-08-07 1963-01-31 Westinghouse Brake & Signal Check valve
DE1231509B (en) * 1961-06-14 1966-12-29 Paul August Neuhoff Connection screw connection for flow devices
DE1403069B1 (en) * 1959-06-19 1970-01-29 Leybold Heraeus Gmbh & Co Kg Liquid-sealed rotating mechanical vacuum pump
FR2480394A1 (en) * 1980-04-14 1981-10-16 Guinard Pompes One-way ball valve for fluid - uses guide sleeve to ensure linear ball movement supported by radial spacers above conical ball seat

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105674B (en) * 1953-02-03 1961-04-27 Jean Louis Gratzmuller Valve, in particular automatic valve for pumps u. like
DE1143069B (en) * 1957-08-07 1963-01-31 Westinghouse Brake & Signal Check valve
DE1403069B1 (en) * 1959-06-19 1970-01-29 Leybold Heraeus Gmbh & Co Kg Liquid-sealed rotating mechanical vacuum pump
DE1231509B (en) * 1961-06-14 1966-12-29 Paul August Neuhoff Connection screw connection for flow devices
FR2480394A1 (en) * 1980-04-14 1981-10-16 Guinard Pompes One-way ball valve for fluid - uses guide sleeve to ensure linear ball movement supported by radial spacers above conical ball seat

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