Title:
SADDLE-TYPE VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/053996
Kind Code:
A1
Abstract:
In the present invention, an influence on engine output characteristics is reduced and a minimum ground clearance is easily ensured while facilitating early warming of a catalyst. In the present invention, a catalyst 61 is covered with an outer cylinder 62 larger in diameter than an exhaust pipe (51). The outer cylinder 62 and the exhaust pipe (51) are connected by a diameter expansion part 63 expanded in diameter toward the outer cylinder 62. A rear wall 12W of an engine (12) extends rear upward or upward from the rear end of a bottom 12S of the engine (12). The diameter expansion part 63 is located rear downward from the rear wall 12W of the engine (12). An inclined surface 63M of the diameter expansion part 63 is along the rear wall 12W of the engine (12) in a side view of a vehicle body.
Inventors:
NAKANO JUNICHI (JP)
UZAWA YUKI (JP)
UZAWA YUKI (JP)
Application Number:
PCT/JP2022/034613
Publication Date:
April 06, 2023
Filing Date:
September 15, 2022
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
F01N3/24
Domestic Patent References:
| WO2019043869A1 | 2019-03-07 |
Foreign References:
| JP2017218903A | 2017-12-14 |
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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