Expansible chamber devices – With inspection window in expansible chamber wall portion – With lock
Patent
1994-10-11
1996-07-30
Nguyen, Hoang
Expansible chamber devices
With inspection window in expansible chamber wall portion
With lock
91 1, 91DIG4, F01B 2526, F01B 3112
Patent
active
055401376
ABSTRACT:
A contacting and sealing structure, for electrical continuity, noise reduction and leakage reduction between parts that move in relation to each other at the ends of the cavity within a hydraulic cylinder employing electromagnetic wave position sensing, is provided by employing two springs having garter and canted coil spring functions that are retained in side by side grooves in one of the parts so that the spring coils extend directly across the intersection of the parts.
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Bal Seal--Technical Brochure--Santa Ana, CA--Jan. 94--2 pages.
Lark Wayne W.
Morgan Denny
Turba James R.
Caterpillar Inc.
Nguyen Hoang
Riddles Alvin J.
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