Brakes – Vehicle – Railway
Patent
1979-02-26
1980-09-30
Reger, Duane A.
Brakes
Vehicle
Railway
188 33, F16F 5700
Patent
active
042250161
ABSTRACT:
A hydraulic decelerator having a waterbrake cylinder positioned within a reservoir wherein the cylinder is made up of a plurality of cylinder segments which are secured to a solid block member with four rods. The interfaces of the segments are ground and polished to provide a smooth close fit. Each segment includes bore holes in a predetermined pattern in the top and two sides with orifice or plug inserts being threaded into the holes. Internally threaded captive ring members are held between semicircular channels at the adjoining surfaces of the channels. Transition orifice inserts are threaded into the ring members. A frangible membrane is secured between the first segment and piston guide assembly secured to the first segment. The reservoir is filled with water, including a rust inhibiter, to a level of about 1/4 inch above the segmented waterbrake cylinder such as to completely fill the cylinder with water.
REFERENCES:
patent: 1065506 (1913-06-01), Constantin
patent: 2844220 (1958-07-01), Muehlner
Brown John A.
Kilian John P.
Killoren Richard J.
Reger Duane A.
Rusz Joseph E.
The United States of America as represented by the Secretary of
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