Balancer shaft assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 22, 2004
Grant Date -
Jun 12, 2003
app pub date -
Jul 26, 2002
filing date -
Jul 28, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A balancer shaft assembly for an engine comprises a housing mountable on the engine block, and rotatably supporting at least one balancer shaft (16,18; 16',18') connectable for rotation with the engine crankshaft. The housing is formed in two parts (12,14; 12',14') and defines pillar blocks (30) for journalling the or each balancer shaft (16,18; 16',18'). A groove (28; 28') is formed in the split plane of at least one of the two mating parts (12; 12') of the housing, which groove (28; 28') when the parts (12,14; 12',14') are mated to one another defines an oil gallery by way of which lubricant is supplied to the pillar blocks (30) supporting the or each balancer shaft (16,18; 16',18').
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