CYLINDER BLOCK ASSEMBLY FOR A HYDRAULIC DEVICE
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United States of America Patent
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N/A
Issued Date -
Nov 24, 2011
app pub date -
May 24, 2010
filing date -
May 24, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A cylinder block assembly for a hydraulic device. The cylinder block assembly includes a cylinder block with a plurality of piston bores disposed therethrough. Circumferential grooves are disposed around the piston bore such that an elastic bushing may be disposed within the piston bore using a slip fit so that when the elastic material deforms the material deforms into the circumferential groove. By deforming into the circumferential groove the elastic bushing is locked in place and axial movement of the bushing in the bore is prevented.
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