Title:
自動二輪車
Document Type and Number:
Japanese Patent JP7275775
Kind Code:
B2
Abstract:
To facilitate temperature rising of an exhaust gas sensor to early activate the exhaust gas sensor.SOLUTION: A motor cycle includes: a cylinder 32; a cylinder head 33 coupled to the cylinder 32 from the front and provided with an exhaust port 43; an exhaust pipe 51 connected to the exhaust port 43; an exhaust gas sensor 52 attached to the exhaust pipe 51; and an engine cover 11 covering the cylinder 32 and the cylinder head 33. The exhaust pipe 51 includes: a first pipe part 57 extending downward from the exhaust port 43; a second pipe part 58 extending from the first pipe part 57 to the outer side in a vehicle width direction; and a third pipe part 59 extending rearward from the second pipe part 58. The exhaust gas sensor 52 is disposed below the cylinder 32 and is attached to the first pipe part 57 so that a tip part 52a is oriented to the rear. In the engine cover 11, a cutout part 75 is provided in an area where the cylinder 32 and the exhaust gas sensor 52 are overlapped in a vehicle lower surface view.SELECTED DRAWING: Figure 3
Inventors:
Naoya Ouchi
Yuki Kurosu
Yuki Kurosu
Application Number:
JP2019070639A
Publication Date:
May 18, 2023
Filing Date:
April 02, 2019
Export Citation:
Assignee:
Suzuki Motor Corporation
International Classes:
F02D35/00
Domestic Patent References:
| JP2011247217A | ||||
| JP2009036100A | ||||
| JP2004114871A | ||||
| JP2019015277A | ||||
| JP2006250130A |
Foreign References:
| WO2018030110A1 |
Attorney, Agent or Firm:
Akihiko Kitamura
Takanao Matsui
Takanao Matsui
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