Method of producing a gas shuttle valve of an internal combustion engine
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United States of America Patent
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Aug 30, 2005
Grant Date -
Jul 3, 2003
app pub date -
Dec 19, 2002
filing date -
Dec 27, 2001
priority date (Note) -
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Abstract
A gas shuttle valve is for an internal combustion engine, in which a valve plate, as a sealing element, a tubular valve shaft, as a guide element, and a thrust part, which seals the end of the valve shaft opposite to the valve cone, as a stop for a valve operating element having a support for a typical valve spring, are welded to one another. This production method is distinguished by a precisely fitted assembling of these parts to a predetermined length measure, which precedes the permanent bonding of the valve shaft and thrust part.
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