Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WOUND MUFFLER MANUFACTURING METHOD AND WOUND MUFFLER
Document Type and Number:
WIPO Patent Application WO/2015/040955
Kind Code:
A1
Abstract:
A muffler (10) is a wound muffler formed by inserting a silencing device (20) into a main body part (11) formed in a tubular shape. The silencing device (20) is provided with an expansion part (30) that is expandable in the axial direction and is provided at an exhaust outlet-side pipe (24). In a state where the expansion part (30) of the silencing device (20) is contracted, the silencing device (20) is inserted into the main body (11) and then the expansion part (30) of the silencing device (20) is expanded and as a result, a downstream end part (24b) of the outlet-side pipe (24) extends outside of the main body part (11).

Inventors:
YAMAMOTO AKIYOSHI (JP)
MIWA KEN (JP)
Application Number:
PCT/JP2014/069857
Publication Date:
March 26, 2015
Filing Date:
July 28, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA MOTOR CO LTD (JP)
International Classes:
F01N13/08; F01N1/08; F01N13/18
Foreign References:
JPS6158615U1986-04-19
JP2011163342A2011-08-25
JP2011058412A2011-03-24
JPS57121719U1982-07-29
Attorney, Agent or Firm:
YANO Juichiro (JP)
Juichiro Yano (JP)
Download PDF:



 
Previous Patent: HYDRAULIC DEVICE

Next Patent: OPTICAL DEFLECTOR