DE329037C - Bicycle air pump - Google Patents

Bicycle air pump

Info

Publication number
DE329037C
DE329037C DENDAT329037D DE329037DD DE329037C DE 329037 C DE329037 C DE 329037C DE NDAT329037 D DENDAT329037 D DE NDAT329037D DE 329037D D DE329037D D DE 329037DD DE 329037 C DE329037 C DE 329037C
Authority
DE
Germany
Prior art keywords
pump
air pump
bicycle air
bicycle
air
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
DENDAT329037D
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
Publication date
Application granted granted Critical
Publication of DE329037C publication Critical patent/DE329037C/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
    • B60C23/10—Arrangement of tyre-inflating pumps mounted on vehicles
    • B60C23/12—Arrangement of tyre-inflating pumps mounted on vehicles operated by a running wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Description

Fahrradluftpumpe. Fahrradluftpumpen, die -selbsttätig den Luftreifen während der Fahrt aufpumpen, und die während der Fahrt an- und abstellbar sind, sind bekannt.Bicycle air pump. Bicycle air pumps that automatically drive the pneumatic tires inflate while driving, and which can be switched on and off while driving, are known.

Die vorliegende Erfindung bezweckt, bei solchen Pumpen zu starkes Aufpumpen zu verhindern, und zwar wird dies durch Anwendung von Zugfedern erreicht, die den Pumpenkolben nur so lange zum Einpumpen von Luft zu bewegen imstande sind, als der Reifen nicht zu stark autgepumpt ist. Da die Pumpe direkt mit dem. Luftreifenventil verbunden ist, erreicht man mit- einer sehr kleinen Pumpe schon eine genügende Wirkung, und kann man auch -einen porösen und un-. dichten Luftreifen während der Fahrt gut aufgepumpt halten. Die automatische Fahrradluftpumpe ist leicht am Vorder- oder Hinterrad .anzubringen und abzunehmen.The present invention aims to be too powerful in such pumps Prevent inflation, this is achieved by using tension springs, which are only able to move the pump piston to pump in air as long as when the tire is not over-inflated. Since the pump is directly connected to the. Pneumatic tire valve connected, you can achieve a sufficient effect with a very small pump, and one can also -a porous and un-. dense pneumatic tires while driving keep inflated. The automatic bicycle air pump is easy on the front or back To attach and remove rear wheel.

Den Antrieb der Pumpe bewirken die Umdrehupgett der Räder, und er geht wie folgt vor sich: Das Stahlband c wird bei jeder Umdrehung von der Rolle d aufgefangen und losgelassen, hierdurch wird der Zylinder a aufgezogen. Die Zugfedern h ziehen den Zylinder sofort wieder zurück und drücken die Luft durch den Kolben b und das Ventil in den Reifen. Das Abstellen der Pumpe geschieht durch Entfernung. der Rolle d aus der Laufbahn des Stahlbandes c. Letzteres wird bewirkt durch Umlegen des Hebels g und des Hebels f, welcher beweglich an der Fahrradgabel befestigt ist und die Rolle d - trägt. Hebel g und f sind miteinander verbunden.The drive of the pump is caused by the revolutions of the wheels, and he works as follows: The steel band c is released from the roll with every revolution d caught and released, this pulls the cylinder a open. The tension springs h immediately pull the cylinder back and push the air through the piston b and the valve in the tire. The pump is switched off by removing it. the roller d from the track of the steel belt c. The latter is effected by flipping it of the lever g and the lever f, which is movably attached to the bicycle fork and the role d - carries. Levers g and f are connected to each other.

Claims (1)

PATENT-ANsPRUcH Fahrradluftpumpe, die selbsttätig den Luftreifen während der Fahrt aufpumpt; dadurch gekennzeichnet, daB zum Einpumpen der Luft Zugfedern (h) angebracht sind.PATENT CLAIM Bicycle air pump that automatically presses the pneumatic tire during the ride pumps up; characterized in that tension springs are used to pump in the air (h) are attached.
DENDAT329037D Bicycle air pump Expired DE329037C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE329037T

Publications (1)

Publication Number Publication Date
DE329037C true DE329037C (en) 1920-11-13

Family

ID=6186637

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT329037D Expired DE329037C (en) Bicycle air pump

Country Status (1)

Country Link
DE (1) DE329037C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE829097C (en) * 1950-12-12 1952-01-21 Hugo Beinker Compressor hub, which serves as an air pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE829097C (en) * 1950-12-12 1952-01-21 Hugo Beinker Compressor hub, which serves as an air pump

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