VARIABLE MUFFLER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 2, 2011
app pub date -
Nov 30, 2010
filing date -
Dec 2, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A variable muffler may include a housing, a plurality of chambers formed by partitions in the housing, an inlet pipe connected to at least a chamber for flowing exhaust gas into the housing, an outlet pipe connected to at least a chamber for discharging the exhaust gas having flowed into the housing to the exterior, an inner pipe for directly communicating between at least two chambers in the housing so that the exhaust gas of the inlet pipe is communicated to the outlet pipe therethrough, and a variable valve that is disposed downstream of the inner pipe and of which opening amount is continuously adjusted according to pressure of exhaust gas passing through the inner pipe.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully