AT68114B - Elastic buffer device. - Google Patents

Elastic buffer device.

Info

Publication number
AT68114B
AT68114B AT68114DA AT68114B AT 68114 B AT68114 B AT 68114B AT 68114D A AT68114D A AT 68114DA AT 68114 B AT68114 B AT 68114B
Authority
AT
Austria
Prior art keywords
buffer device
elastic buffer
air
cylinders
sliding surfaces
Prior art date
Application number
Other languages
German (de)
Inventor
George Westinghouse
Original Assignee
George Westinghouse
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 George Westinghouse filed Critical George Westinghouse
Application granted granted Critical
Publication of AT68114B publication Critical patent/AT68114B/en

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Description

  

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    Die Wirkungsweise der Vorrichtung ist, folgende : Bei der Gegeneinanderbewegung der Zylinder wird Luft durch das Ventil 21 angesaugt und gelangt zu dem Ringraum zwischen den Zylindern 6 und 3. Bewegen sich die Zylinder dann auseinander, so wird die Luft durch die Kanäle 18 und 17 gegen den Umfang des Zylinders 3 gepresst und entweicht zwischen den   aneinandergleitenden Flächen des Fortsatzes 16 der   Führung   9 und dem unteren Ende des Zylinders 3. Verunreinigungen, die sich etwa an diesen   Flächen angesammelt   haben, werden hiedurch ausgetrieben und demnach wird der Eintritt von Staub in das Innere der Vorrichtung verhindert. Es ist ersichtlich, dass das Ventil 21 als    Rückschlagventilwirksam ist   und die eingesaugte Luft am Austritt verhindert. 



   In der Führung 16 ist ein   Dichtungsring   30 vorgesehen, welcher einerseits das Eintreten von Verunreinigungen verhindert und andererseits das Austreten der durch das Ventil 21 eintretenden Luft nach aufwärts   unmöglich   macht. 



   Die Erfindung ist   für Puffervorrichtungen aller   Art anwendbar, bei welchen ein unter Druck befindliches Medium verwendet wird. Die Einrichtung zum Reinigen der Luft kann beliebiger Art sein.



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 EMI2.1
 



    The operation of the device is as follows: When the cylinders move against each other, air is sucked in through the valve 21 and reaches the annular space between the cylinders 6 and 3. If the cylinders then move apart, the air is counteracted through the channels 18 and 17 The circumference of the cylinder 3 is pressed and escapes between the sliding surfaces of the extension 16 of the guide 9 and the lower end of the cylinder 3. Impurities that have accumulated on these surfaces are expelled and therefore the entry of dust into the interior the device prevented. It can be seen that the valve 21 acts as a check valve and prevents the sucked in air from exiting.



   A sealing ring 30 is provided in the guide 16, which on the one hand prevents the entry of impurities and on the other hand makes it impossible for the air entering through the valve 21 to escape upwards.



   The invention is applicable to buffer devices of all types in which a pressurized medium is used. The device for cleaning the air can be of any type.

Claims (1)

PATENT-ANSPRUCH : Elastische Puffervorrichtung mit teleskopartig ineinander verschiebbaren Zylindern, EMI2.2 die Gleitflächen der Zylinder durchgetrieben wird, wobei an den Gleitflächen etwa abgelagerte Verunreinigungen ausgetrieben werden. PATENT CLAIM: Elastic buffer device with cylinders that can be telescoped into one another, EMI2.2 the sliding surfaces of the cylinder is driven through, with any impurities deposited on the sliding surfaces being driven out.
AT68114D 1912-02-21 1913-01-04 Elastic buffer device. AT68114B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68114XA 1912-02-21 1912-02-21

Publications (1)

Publication Number Publication Date
AT68114B true AT68114B (en) 1915-03-10

Family

ID=21722707

Family Applications (1)

Application Number Title Priority Date Filing Date
AT68114D AT68114B (en) 1912-02-21 1913-01-04 Elastic buffer device.

Country Status (1)

Country Link
AT (1) AT68114B (en)

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