Title:
排気管の触媒コンバーター支持構造
Document Type and Number:
Japanese Patent JP6668285
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a catalyst converter support structure of an exhaust pipe which is effective for vehicle body vibration while securing the easiness of the assembling and removal of a catalyst converter, simple in a structure and reducible in a size.SOLUTION: An intermediate part of an exhaust pipe 54 for connecting a cylinder head and a muffler is divided, and an outer cylinder 92 constituting a catalyst converter 57 for purifying exhaust emission by a catalyst is arranged so as to straddle end faces 81c, 82c of the exhaust pipe 54. Then, a front diameter-expanded part 81b for fixing one end part of the outer cylinder 92 is arranged at either (front exhaust pipe 81) of the front exhaust pipe 81 and a rear exhaust part 82 in front and ahead of the end faces 81c, 82c. The other end part of the outer cylinder 92 is held to the other (rear exhaust pipe 82) of the front exhaust pipe 81 and the rear exhaust pipe 82, and the outer cylinder 92 is detachably attached so as to straddle one front exhaust pipe 81 and the other rear exhaust pipe 82 of the exhaust pipe 54.SELECTED DRAWING: Figure 2
Inventors:
Kubo Toshihiro
Yousuke Ariga
Samurai Endo
Masaya Tadahisa
Yousuke Ariga
Samurai Endo
Masaya Tadahisa
Application Number:
JP2017062722A
Publication Date:
March 18, 2020
Filing Date:
March 28, 2017
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F01N3/28; F01N3/24; F01N13/08
Domestic Patent References:
| JP7054642A | ||||
| JP54090519U | ||||
| JP56159616U | ||||
| JP56129506U | ||||
| JP56127815U | ||||
| JP55036901U |
Attorney, Agent or Firm:
Patent Business Corporation Kushibuchi International Patent Office