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DE1902217C - Hydropneumatic pipe accumulator - Google Patents

Hydropneumatic pipe accumulator

Info

Publication number
DE1902217C
DE1902217C DE1902217C DE 1902217 C DE1902217 C DE 1902217C DE 1902217 C DE1902217 C DE 1902217C
Authority
DE
Germany
Prior art keywords
hydropneumatic
pipe accumulator
ball
support member
pipe
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
Other languages
German (de)
Inventor
Fritz Dipl Phys 6079 Buchschlag Ostwald
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.)
Continental Teves AG and Co OHG
Original Assignee
Alfred Teves GmbH
Publication date

Links

Description

Hierzu 1 Blatt Zeichnungen 1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Hydropneumatischer Rohrspeicher für hydraulisch arbeitende Bremskraftverstärker mit einem rohrförmigen und mit einem Gaseinlaßventil versehenen Gehäuse, einem im Gehäuserohr konzentrisch angeordneten perforierten starren Stützglied und einem über das Stützglied geschobenen Dehnschlauch, der von dem kegelförmigen Teil der den Rohrspeicher verschließenden AnschlußstUcke gegen die im rohrförmigen Gehäuse vorgesehenen Einschnürungen gepreßt und gehalten wird und der sich infolge de? Druckschwankungen in der Leitung periodisch aufweitet und zusammenzieht, dadurch gekennzeichnet, daß das Gasventil (13) im radial inneren Bereich einer Einschnürung (6) angeordnet ist und als Ventilkörper eine Kugel (IS) aufweist, die von der Trennwand (3) elastisch gegen ihren in der Gehäusebohrung (14) befindlichen Sitz gepreßt wird.1. Hydropneumatic pipe accumulator for hydraulic brake booster with a tubular housing provided with a gas inlet valve, one in the housing tube concentrically arranged perforated rigid support member and a stretch hose pushed over the support member, which is of the conical Part of the connecting pieces closing off the pipe accumulator against those in the tubular shape Housing provided constrictions is pressed and held and as a result of the? Pressure fluctuations in the line periodically expand and contract, characterized in that that the gas valve (13) in the radially inner area of a constriction (6) is arranged and has a ball (IS) as the valve body, which is elastic from the partition (3) is pressed against its seat located in the housing bore (14). 2. Hydropneumatischer Rohrspeicher nach Anspruch 1, dadurch gekennzeichnet, daß die Kugel eine Gummikugel ist.2. Hydropneumatic pipe accumulator according to claim 1, characterized in that the ball is a rubber ball.

Family

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