Bellows for sealing off the piston rod passage in an operating c

Details Bellows for sealing off the piston rod passage in an operating c Bellows for sealing off the piston rod passage in an operating c

1977-03-02

1978-09-26

Maslousky, Paul E.

Expansible chamber devices

With guide or seal on cylinder end portion for piston or...

Non-metallic seal means between piston or member and end...

74 182, 277212FB, F15J 1518

Patent

active

041161157

ABSTRACT:
A bellows type sealing member for sealing off a piston rod opening formed at one end of an operating cylinder for accommodating reciprocal movement of a piston rod therein, in particular a diaphragm type cylinder for vehicle air-brake systems, wherein the piston rod has one end connected to a diaphragm disk and is provided at the other end with a forkhead, and the bellows can be sealingly fitted on a sleeve-like support member mounted coaxially in the piston rod opening of the diaphragm cylinder.

REFERENCES:
patent: 3227053 (1966-01-01), Spalding

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