Timing chain drive
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Apr 12, 2007
app pub date -
Oct 3, 2006
filing date -
Oct 12, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a timing chain drive for an internal combustion engine, comprising a crankshaft sprocket and at least one camshaft sprocket, a chain which is wrapped around these two sprockets, and a tensioning device, said tensioning device comprising a pivotable tensioner blade and a chain tightener which presses said tensioner blade against the chain, the tensioner blade being adapted to be moved, by means of the chain tightener, between a position of minimum tensioning and a position of maximum tensioning, when the timing chain drive is in operation, and being adapted to be moved to a mounting position in the assembled or disassembled condition of the chain tightener, characterized in that, on the side facing the chain tightener, the tensioner blade is provided with a projection which rests on the engine in the mounting position and which is of such a nature that the chain is maintained in a position of safe engagement.
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