DE455713C - Device for indicating the escape of air from a pneumatic tire of a motor vehicle - Google Patents
Device for indicating the escape of air from a pneumatic tire of a motor vehicleInfo
- Publication number
- DE455713C DE455713C DEM98829D DEM0098829D DE455713C DE 455713 C DE455713 C DE 455713C DE M98829 D DEM98829 D DE M98829D DE M0098829 D DEM0098829 D DE M0098829D DE 455713 C DE455713 C DE 455713C
- Authority
- DE
- Germany
- Prior art keywords
- air
- escape
- pneumatic tire
- indicating
- motor vehicle
- 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
-
- 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
- B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Description
Vorrichtung zum Anzeigen des Entweichens von Luft aus einem Luftreifen von Kraftfahrzeugen. Um den Kraftwagenführer während der Fahrt rechtzeitig auf den Austritt vom. Luft aus einem Radreifen aufmerksam zu machen, sind bereits verschiedene Einrichtungen vorgeschlagen worden, u. a. auch Kontaktvorrichtungen, die beim Entweichen der Luft aus einem Radreifen einen Stromkreis schließen und hierdurch z. B. ein Signal zum Ertönen bringen oder die Bremse auslösen oder die Zündung des Motors unterbrechen.Device for indicating the escape of air from a pneumatic tire of motor vehicles. To get the driver to the vehicle in good time while driving Exit from. Drawing attention to air from a wheel tire are already different Facilities have been proposed including also contact devices that in case of escape the air from a wheel tire close a circuit and thereby z. B. a Make the signal sound or trigger the brake or the ignition of the engine interrupt.
Den gleichen Zweck verfolgt die vorliegende Erfindung, die sich von diesen bekannten Einrichtungen dadurch unterscheidet, daß auf jedem Laufmantel oben eine Gleitrolle mitläuft, die bei Luftaustritt durch eine Feder nach innen gezogen wird und dadurch einen Kontakt schließt.The present invention pursues the same purpose, which differs from these known devices differs in that on each barrel jacket at the top a roller runs along with it, which is pulled inwards by a spring when air escapes and thereby closes a contact.
In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt, und es zeigen: Abb. i einen Teil einer Seitenansicht eines Kraftwagens mit daran angeordneter Meldeeinrichtung, Abb. 2 eine Hinteransicht, teilweise im Schnitt, Abb. 3 eine Seitenansicht einer anderen Ausführungsform, Abb.4 eine Hinteransicht hiervon und Abb.5 das Schaltschema.In the drawing, the subject matter of the invention is shown, for example, and they show: Fig. i a part of a side view of a motor vehicle with it arranged reporting device, Fig. 2 a rear view, partly in section, Fig. 3 is a side view of another embodiment, Fig. 4 is a rear view of this and Fig. 5 the circuit diagram.
Seitlich am Wagenaufbau ist .eine Vorrichtung angebracht, die aus einer federnd gelagerten Rolle i, einem Kontaktglied 2 und den Kontakten 3 und 4 besteht. Die Rollei läuft auf dem Mantel des Luftreifens und hält in gefülltem Zustand des Luftreifens entgegen der Wirkung einer Feder das Kontaktglied 2 fron den Kontaktgliedern 3 und 4 getrennt. Wenn Luft aus einem Reifen entweicht, so wird die Rollei durch den Federzug nach unten bzw. zurückbewegt, wodurch das Kontaktglied 2 mit den Kontakten 3 und 4 in Berührung kommt und den Stromkreis schließt.A device is attached to the side of the car body that consists of a spring-loaded roller i, a contact member 2 and the contacts 3 and 4 consists. The Rollei runs on the casing of the pneumatic tire and keeps when filled of the pneumatic tire against the action of a spring, the contact member 2 fron the contact members 3 and 4 separately. If air escapes from a tire, the Rollei will through the spring balancer moved down or back, whereby the contact member 2 with the contacts 3 and 4 comes into contact and closes the circuit.
In der Zeichnung sind die Ausführungsbeispiele in den Abb. i und 2 so dargestellt, daß sich die Rolle i an einem schwingbaren Arm 5 befindet, der durch ,eine Feder 6 in die Kontaktstellung gezogen wird, während nach den Abb. 3 und 4 die Rollenachse 7 geradlinig in einer Hülse geführt ist. Die Feder könnte hierbei durch eine in der Hülse 8 angeordnete Feder hersetzt werden.The drawing shows the exemplary embodiments in FIGS. 1 and 2 shown so that the roller i is located on a swingable arm 5, which by , a spring 6 is pulled into the contact position, while according to Figs. 3 and 4 the roller axis 7 is guided in a straight line in a sleeve. The spring could do this be set by a arranged in the sleeve 8 spring.
In der Abb. 5 ist ein Schaltschema dargestellt, in dem 9 die Batterie, i o die Hupe, i i den Zündmagneten und 12 die Kontakteinrichtung zeigt.In Fig. 5 a circuit diagram is shown in which 9 the battery, i o the horn, i i the ignition magnet and 12 shows the contact device.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM98829D DE455713C (en) | Device for indicating the escape of air from a pneumatic tire of a motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM98829D DE455713C (en) | Device for indicating the escape of air from a pneumatic tire of a motor vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE455713C true DE455713C (en) | 1928-02-10 |
Family
ID=7323904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM98829D Expired DE455713C (en) | Device for indicating the escape of air from a pneumatic tire of a motor vehicle |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE455713C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE918675C (en) * | 1952-01-19 | 1954-09-30 | Mathias Schumacher | Vacuum detector for motor vehicles |
DE920711C (en) * | 1952-04-23 | 1954-11-29 | Fritz Riedel | Device for preventing the risk of skidding in moving vehicles, in particular after a tire has burst |
EP0055516A2 (en) * | 1980-12-30 | 1982-07-07 | Stamatios Koulouris | Tyre warning device |
EP0557012A2 (en) * | 1992-02-21 | 1993-08-25 | Bridgestone Corporation | Method and apparatus for setting bladder outer diameter of tire forming drum and method and apparatus for attaching belt-shaped member to the bladder |
-
0
- DE DEM98829D patent/DE455713C/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE918675C (en) * | 1952-01-19 | 1954-09-30 | Mathias Schumacher | Vacuum detector for motor vehicles |
DE920711C (en) * | 1952-04-23 | 1954-11-29 | Fritz Riedel | Device for preventing the risk of skidding in moving vehicles, in particular after a tire has burst |
EP0055516A2 (en) * | 1980-12-30 | 1982-07-07 | Stamatios Koulouris | Tyre warning device |
EP0055516A3 (en) * | 1980-12-30 | 1982-08-11 | Stamatios Koulouris | Tyre warning device |
EP0557012A2 (en) * | 1992-02-21 | 1993-08-25 | Bridgestone Corporation | Method and apparatus for setting bladder outer diameter of tire forming drum and method and apparatus for attaching belt-shaped member to the bladder |
EP0557012A3 (en) * | 1992-02-21 | 1993-12-01 | Bridgestone Corp | Method and apparatus for setting bladder outer diameter of tire forming drum and method and apparatus for attaching belt-shaped member to the bladder |
US5354399A (en) * | 1992-02-21 | 1994-10-11 | Bridgestone Corporation | Method for setting bladder outer diameter of tire forming drum in a method for attaching belt-shaped member to the bladder |
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