Title:
EXHAUST MUFFLER SUPPORT STRUCTURE
Document Type and Number:
Japanese Patent JP2023045248
Kind Code:
A
Abstract:
To suppress motion accompanying an inertial force applied on an exhaust muffler without limiting freedom of laying out the exhaust muffler and designing a vehicle body.SOLUTION: An exhaust muffler support structure comprises: a pair of left and right vehicle body side hanger stays 7; a pair of left and right muffler side hanger stays 6; and cushion rubbers 8. The vehicle body side hanger stays 7 extend from a vehicle body bottom. The muffler side hanger stays 6 are fixed to a muffler body 2. The cushion rubbers 8 have hook holes 8a and 8b formed on both sides in a main axis direction so as to penetrate suspension hooks 7a formed in the vehicle body side hanger stays 7 and suspended hooks 6a formed in the muffler side hanger stays 6. An elastic main axis X calculated from characteristics of the left and right cushion rubbers 8 is set on the gravity center position W of the muffler body.SELECTED DRAWING: Figure 4A
Inventors:
MATSUDA TAKUMA
Application Number:
JP2021153533A
Publication Date:
April 03, 2023
Filing Date:
September 21, 2021
Export Citation:
Assignee:
SUBARU CORP
International Classes:
B60K13/04; F01N13/00; F01N99/00
Attorney, Agent or Firm:
Patent Attorney Corporation Itosin International Patent Office