Adjusting cylinder of a camshaft adjusting device acted upon by a separate oil supply unit
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United States of America Patent
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Jun 29, 1999
Issued Date -
N/A
app pub date -
Oct 8, 1997
filing date -
Nov 7, 1996
priority date (Note) -
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Abstract
A device provided on a internal combustion piston engine for changing the rotational relations between at least one camshaft (5) and a crankshaft (6) includes a hydraulic cylinder (4). This hydraulic cylinder (4) is acted upon by a supply unit (7, 14) which displaces gas cushions in the hydraulic cylinder (4) when the internal combustion piston engine is at a standstill and replaces the gas cushions with hydraulic cylinder, especially motor oil.
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