DE815750C - Electric pneumatic tire control - Google Patents

Electric pneumatic tire control

Info

Publication number
DE815750C
DE815750C DEP50279A DEP0050279A DE815750C DE 815750 C DE815750 C DE 815750C DE P50279 A DEP50279 A DE P50279A DE P0050279 A DEP0050279 A DE P0050279A DE 815750 C DE815750 C DE 815750C
Authority
DE
Germany
Prior art keywords
pneumatic tire
pressure
electric pneumatic
tire control
container
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
DEP50279A
Other languages
German (de)
Inventor
Albert Schuldt
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.)
AUGUST CONRAD
Original Assignee
AUGUST CONRAD
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 AUGUST CONRAD filed Critical AUGUST CONRAD
Priority to DEP50279A priority Critical patent/DE815750C/en
Application granted granted Critical
Publication of DE815750C publication Critical patent/DE815750C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver

Description

Wenn aus dem Luftreifen unbemerkt Luft entweicht, besteht für Reifen und Fahrzeug ernste Gefahr. Diese kann in hohem Maße vermieden werden durch Anordnung einer elektrischen Kontrolle, wie sie in schematischer Darstellung gemäß der Zeichnung dargestellt ist.If air escapes unnoticed from the pneumatic tire, then there is for tires and vehicle serious danger. This can be avoided to a great extent by arrangement an electrical control, as shown in a schematic representation according to the drawing is shown.

Nach der Erfindung ist das Aufpumpventil des Luftreifens durch eine Leitung über ein automatisches Ventil mit einem kleinen Metalldruckbehälter verbunden. Die Leitung wird so auf das Rufpumpventil geschraubt, daß der Kegelstift eingedrückt wird, so daß Luft aus dem Luftreifen über das automatische Ventil des Metalldruckbehälters überströmen kann, bis der Luftreifen und Metalldruckbehälter gleichen Druck aufweisen. Entweicht nun durch irgendeine Ursache Luft aus dem Luftreifen, so entsteht zwischen diesem und dem Metalldruckbehälter ein Druckunterschied, der bewirkt, daß die Ventilklappe des automatischen Ventils, die mit einer Membran ausgestattet ist, ausgebeult wird. Ein Stift mit Kontaktplatte, der durch leichten Federdruck auf der Membran ruht, drückt nach und stellt durch die Kontaktplatte zwischen zwei elektrischen Kontakten eine elektrische Verbindung her, die am Führersitz ein Licht oder akustisches Signal auslöst bzw. Zündung oder Brennstoffzufuhr abstellt. Die elektrische Verbindung von der sich drehenden Anlage auf das Fahrgestell kann durch an der Radnabe oder Bremstrommel angebrachte bekannte Schleifkontakte erfolgen.According to the invention, the inflation valve of the pneumatic tire is through a Line connected to a small metal pressure vessel via an automatic valve. The line is screwed onto the call pump valve in such a way that the conical pin is pressed in is so that air from the pneumatic tire through the automatic valve of the metal pressure container can overflow until the pneumatic tire and metal pressure vessel have the same pressure. If air escapes from the pneumatic tire for whatever reason, then between this and the metal pressure vessel a pressure difference which causes the valve flap of the automatic valve equipped with a diaphragm becomes bulged. A pin with a contact plate that rests on the membrane through light spring pressure, pushes and places through the contact plate between two electrical contacts Establishes an electrical connection, which emits a light or an acoustic signal on the driver's seat triggers or switches off ignition or fuel supply. The electrical connection from the rotating system to the chassis can be carried out on the wheel hub or Brake drum attached known sliding contacts take place.

Claims (3)

PATENTANSPRÜCHE: i. Elektrische Luftreifenkontrolle, dadurch gekennzeichnet, daß der Luftreifen so mit einem Metalldruckbehälter (i) verbunden ist, daß Luftreifen und Metalldruckbehälter gleichen Druck haben, aber nach Entweichen der Luft aus dem Reifen der ursprüngliche Druck im Behälter bestehenbleibt. PATENT CLAIMS: i. Electric pneumatic tire control, characterized in that the pneumatic tire is connected to a metal pressure container (i) in such a way that the pneumatic tire and metal pressure container have the same pressure, but the original pressure in the container remains after the air has escaped from the tire. 2. Elektrische Luftreifenkontrolle nach Anspruch i, dadurch gekennzeichnet, daß die automatische Ventilklappe mit einer Membran (3) ausgestattet ist, die bei einem Druckunterschied zwischen Luftreifen und Druckbehälter (i) elastisch nachgibt. 2. Electric Pneumatic tire control according to claim i, characterized in that the automatic The valve flap is equipped with a membrane (3), which in the event of a pressure difference elastically yields between pneumatic tires and pressure vessel (i). 3. Elektrische Luftreifenkontrolle nach Anspruch i und 2, dadurch gekennzeichnet, daß ein Stift (q.) mit Platte (5) einer Membran folgt und bei bestimmtem Ausschlag zwischen zwei Kontakten (6) eine elektrische Verbindung herstellt.3. Electric pneumatic tire control according to claim i and 2, characterized in that a pin (q.) with plate (5) follows a membrane and with a certain deflection between two contacts (6) one Establishes electrical connection.
DEP50279A 1949-07-28 1949-07-28 Electric pneumatic tire control Expired DE815750C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP50279A DE815750C (en) 1949-07-28 1949-07-28 Electric pneumatic tire control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP50279A DE815750C (en) 1949-07-28 1949-07-28 Electric pneumatic tire control

Publications (1)

Publication Number Publication Date
DE815750C true DE815750C (en) 1951-10-04

Family

ID=7384301

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP50279A Expired DE815750C (en) 1949-07-28 1949-07-28 Electric pneumatic tire control

Country Status (1)

Country Link
DE (1) DE815750C (en)

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