Changeover valve
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United States of America Patent
Stats
-
Nov 5, 2019
Grant Date -
Aug 30, 2018
app pub date -
Nov 10, 2015
filing date -
Nov 10, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A changeover valve includes: a valve body portion that closes an opening formed at a switching position of an exhaust flow path; a fixing portion that rotatably fixes the valve body portion; a first raised portion protruding at one of a flow path forming portion and the fixing portion; a cushion portion; a second raised portion protruding at the valve body portion; and a biasing portion that biases the valve body portion. The first raised portion has an inclined portion inclined relative to a valve closing direction and the second raised portion has an inclined portion inclined relative to the valve closing direction. Both of the inclined portions are contactable with each other at the time of valve closing.
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