Title:
エンジンの通路部材及びその製造方法
Document Type and Number:
Japanese Patent JP7379431
Kind Code:
B2
Abstract:
To provide a configuration that enables increasing the degree of freedom in mounting a passage member of an engine.SOLUTION: A passage member 10 for an engine is an exhaust passage member, and includes a first divided body 12 that includes a first projecting portion 12d having a first dividing surface 12f, and a second divided body 14 that includes a second projecting portion 14d having a second dividing surface 14f. The first projecting portion 12d and the second projecting portion 14d are connected to each other while the second dividing surface 14f is in contact with the first dividing surface 12f, thereby forming a passage part 10c and a spherical part 10a for tube connection, which is continuous with the passage part.SELECTED DRAWING: Figure 1
Inventors:
Hideki Kato
Atsushi Murakami
▲高▼田 康弘
Kotaro Fujikura
Toshio Shimada
Hirotoshi Inui
Atsushi Murakami
▲高▼田 康弘
Kotaro Fujikura
Toshio Shimada
Hirotoshi Inui
Application Number:
JP2021160162A
Publication Date:
November 14, 2023
Filing Date:
September 29, 2021
Export Citation:
Assignee:
Honda motor industry stock company
International Classes:
F01N13/08; F01N3/00; F01N3/28; F01N13/00; F02M35/10
Domestic Patent References:
| JP2238116A |
Foreign References:
| WO2002031326A1 |
Attorney, Agent or Firm:
Junko Kanzawa
Kun Nakamura
Kun Nakamura