DE681514C - Valve for pneumatic tires - Google Patents

Valve for pneumatic tires

Info

Publication number
DE681514C
DE681514C DEB171262D DEB0171262D DE681514C DE 681514 C DE681514 C DE 681514C DE B171262 D DEB171262 D DE B171262D DE B0171262 D DEB0171262 D DE B0171262D DE 681514 C DE681514 C DE 681514C
Authority
DE
Germany
Prior art keywords
valve
seat
closing body
pneumatic tires
closure body
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
DEB171262D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB171262D priority Critical patent/DE681514C/en
Application granted granted Critical
Publication of DE681514C publication Critical patent/DE681514C/en
Expired legal-status Critical Current

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
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
    • F16K15/202—Check valves specially designed for inflatable bodies, e.g. tyres and with flexible valve member

Landscapes

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

Description

Ventil für Luftreifen Die Erfindung betrifft ein Ventil für Luftreifen mit scheibenförmigem elastischem Abschlußkörp er.Valve for pneumatic tires The invention relates to a valve for pneumatic tires with disc-shaped elastic closure body he.

Es sind bereits Ventile mit scheibenförmigem elastischem Abschlüßkörper bekannt, deren mittlerer Teil durch einen Vorsprung des Ventilgehäuses durchgebogen. wird, so daß der Abschlußkörper gegen den Sitz gepreßt ist.There are already valves with a disk-shaped elastic closure body known, the middle part of which is bent by a projection of the valve housing. is so that the closure body is pressed against the seat.

Es ist weiterhin bekannt, bei Ventilen" mit scheibenförmigem Abschlußkörper den Sitz als Ringschneide ,auszubilden. Mit der ersteren Bauart wird jedoch eine genügende Abdichtung nicht :erzielt, während die bekanntgewordenen Ventile mit Ringschneiden zum Anpressen besondere Federn. benötigen. Gegenstand der Erfindung ist die Vereinigung beider Merkmale, wodurch eine gute Abdichtung mit einfacheren Mitteln als bisher erzielt wird.It is also known for valves "with a disk-shaped closing body to train the seat as a ring cutting edge. With the former type, however, a Sufficient sealing is not achieved, while the valves that have become known with cutting rings special springs for pressing. require. The subject of the invention is the association both characteristics, creating a good seal with simpler means than before is achieved.

Für die Erfindung sind in der beiliegenden Zeichnung drei Ausführungsbeispiele gegeben, welche noch weitere Verbesserungen zeigen.For the invention, three embodiments are shown in the accompanying drawings given, which show further improvements.

Fig. i zeigt den senkrechten Schnitt durch ein Ventil mit .einem ,als Ringschneide ausgebildeten Ventilsitz 28 und einer elastischen Platte 29, die .durch eine mittlere Stütze 3o getragen wird. Diese biegt die elastische Platte gegen den Sitz durch, wodurch der Abschlußkörper schon vor dem Aufpumpen eine ;gewisse Vorspannurig hat, die zur Abdichtung hinreicht.Fig. I shows the vertical section through a valve with .einem, as Annular cutting formed valve seat 28 and an elastic plate 29, the .by a middle support 3o is carried. This bends the elastic plate against the Seat through, which gives the body a certain pretension before inflation that is sufficient for sealing.

Nach Fig. 2 , ist der Abschlußkörper 40 stromlinienartig ausgebildet.According to Fig. 2, the closure body 40 is streamlined.

Das Ventil der Fig.3 hat ein Einsatzstück 46. Der Sitz 47 ist hier kegelförmig. Der Ventilteller ¢8 hat die Form einer elastischen Platte, welche durch eine Feder gegen den Sitz durchgebogen wird.The valve of Figure 3 has an insert 46. The seat 47 is here conical. The valve head ¢ 8 has the shape of an elastic plate, which through a spring is flexed against the seat.

Beim Fahren :äußert die Fliehkraft ihrs Wirkung im Sinne einer zusätzlichen Dichtungskraft.When driving: the centrifugal force expresses its effect in the sense of an additional Sealing force.

Claims (1)

PA TLN T ANSPRÜCHLs: i. Ventil für Luftreifen mit scheibenförmigem elastischem Abschlußkörper, gekennzeichnet durch die Kombination folgender Merkmale: die Mitte des Abschlußkörpers wird durch einen Vorsprung des Ventilgehäuses durchgebogen, so daß der Abschlußkörper gegen den Sitz gepreßt ist; der Sitz ist als außenliegende Ringschneide ,ausgebildet: ä. Ventil nach Anspruch i, dadurch gekennzeichnet, daß der Abschlußkörper stromlinien.artig ausgebildet ist. 3. Ventil nach Anspruch i, dadurch gekennzeichnet, daß Abschlußkörper und Gehäuse so angeordnet sind, daß die Fliehkraft den Abschlußkörper ,auf seinen Sitz preßt.PA TLN T REQUIREMENTS: i. Valve for pneumatic tires with disc-shaped elastic closing body, characterized by the combination of the following features: the middle of the closing body is bent by a projection of the valve housing, so that the closure body is pressed against the seat; the seat is as external Ring cutting edge, constructed: Ä. Valve according to claim i, characterized in that the closing body is designed in a streamlined manner. 3. Valve according to claim i, characterized in that the closure body and housing are arranged so that the Centrifugal force presses the closing body onto its seat.
DEB171262D 1935-10-03 1935-10-03 Valve for pneumatic tires Expired DE681514C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB171262D DE681514C (en) 1935-10-03 1935-10-03 Valve for pneumatic tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB171262D DE681514C (en) 1935-10-03 1935-10-03 Valve for pneumatic tires

Publications (1)

Publication Number Publication Date
DE681514C true DE681514C (en) 1939-09-25

Family

ID=7006731

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB171262D Expired DE681514C (en) 1935-10-03 1935-10-03 Valve for pneumatic tires

Country Status (1)

Country Link
DE (1) DE681514C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285261A (en) * 1962-12-21 1966-11-15 Robertshaw Controls Co Breathing demand regulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3285261A (en) * 1962-12-21 1966-11-15 Robertshaw Controls Co Breathing demand regulator

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