DE804759C - Tire pressure monitoring device - Google Patents
Tire pressure monitoring deviceInfo
- Publication number
- DE804759C DE804759C DEL847A DEL0000847A DE804759C DE 804759 C DE804759 C DE 804759C DE L847 A DEL847 A DE L847A DE L0000847 A DEL0000847 A DE L0000847A DE 804759 C DE804759 C DE 804759C
- Authority
- DE
- Germany
- Prior art keywords
- tire pressure
- monitoring device
- pressure monitoring
- driver
- counter
- 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
- B60C23/02—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
- B60C23/0422—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 characterised by the type of signal transmission means
- B60C23/0467—Electric contact means, e.g. slip-rings, rollers, brushes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Description
Das Reifendruck-Kontrbllgerät ist eine Vorrichtung, welche eine auftretende Reifendruckminderung bei zwillings- und einfach bereiften Kraftfahrzeugen und Anhängern dem Fahrer während der Fahrt durch ein Warnsignal anzeigt.The tire pressure monitoring device is a device which an occurring Tire pressure reduction in vehicles with twin and single tires and trailers indicates to the driver by means of a warning signal while driving.
Auf der Zeichnung ist das Gerät in zwei Abbildungen veranschaulicht. Es bedeutet a Lufteintritt vom Reifenventil, b Luftausdehnraum, c Gummiblase, d Kolben, e Mitnehmer, f Gegendruckfeder, g Kontaktauslösestift, h Druckfeder für Kontaktauslösestift, i Gehäuse, k Schalter, l Überwurf . mutter, m Ankerplate, n Bremstrommel, o Befestigungsflansch, p Dichtungsring.In the drawing, the device is illustrated in two figures. It means a air inlet from the tire valve, b air expansion space, c rubber bladder, d piston, e driver, f counter pressure spring, g contact release pin, h pressure spring for contact release pin, i housing, k switch, l sleeve. nut, m anchor plate, n brake drum, o mounting flange, p sealing ring.
Der Reifendruck gelangt durch den Lufteintritt a vom.Schlauchventil in den Luftausdehnraum b, wodurch der Kolben d gegen die Gegendruckfeder f gedrückt wird und gleichzeitig den Mitnehmer e, welcher wiederum mit dem Kontaktauslösestift g verbunden ist, betätigt. Die Gegendruckfeder f ist auf den erforderlichen Reifendruck abgestimmt. Die Druckfeder h dient dazu, die Kontaktauslösung elastisch zu gestalten. Bei Reifendruckminderung drückt die Gegendruckfeder f den Kontaktauslösestift g über den Mitnehmer e aus dem Gehäuse i hinaus, wodurch mit dem auf der Ankerplatte m angebrachten Schalter k ein Kontakt hergestellt wird, der ein Warnsignal auslöst. Das Kontrollgerät ist auf der Bremstrommel n befestigt.The tire pressure passes through the air inlet a vom.Sschlauchventil into the air expansion space b, whereby the piston d is pressed against the counter-pressure spring f and at the same time actuates the driver e, which is in turn connected to the contact release pin g. The counter pressure spring f is matched to the required tire pressure. The compression spring h is used to make the contact release elastic. When the tire pressure is reduced, the counter-pressure spring f pushes the contact trigger pin g via the driver e out of the housing i, whereby a contact is made with the switch k mounted on the anchor plate m, which triggers a warning signal. The control device is attached to the brake drum n.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL847A DE804759C (en) | 1950-01-05 | 1950-01-05 | Tire pressure monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL847A DE804759C (en) | 1950-01-05 | 1950-01-05 | Tire pressure monitoring device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE804759C true DE804759C (en) | 1951-04-30 |
Family
ID=7255107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL847A Expired DE804759C (en) | 1950-01-05 | 1950-01-05 | Tire pressure monitoring device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE804759C (en) |
-
1950
- 1950-01-05 DE DEL847A patent/DE804759C/en not_active Expired
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