Gas turbine
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United States of America Patent
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Mar 20, 2018
Grant Date -
May 14, 2015
app pub date -
Nov 12, 2014
filing date -
Nov 13, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A gas turbine having a guide vane assembly (2) and a securing ring (1) for axially locking the guide vane assembly in position that has a radially outer rim (1A) which is configured in a housing-side groove (3.1), a radially inner rim (1B) which is configured outside of the groove, and a slot (10) which extends from the radially outer rim to the radially inner rim, and a first flank having a radially inner rim section (12) and an undercut portion (11), the radially inner rim section forming an angle (α) of at least 50° with the radially inner rim.
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