发明授权
- 专利标题: Engine
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申请号: US18119261申请日: 2023-03-08
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公开(公告)号: US11994093B2公开(公告)日: 2024-05-28
- 发明人: Yu Hirao , Shinya Matsuo
- 申请人: Yanmar Holdings Co., Ltd.
- 申请人地址: JP Osaka
- 专利权人: YANMAR HOLDINGS CO., LTD.
- 当前专利权人: YANMAR HOLDINGS CO., LTD.
- 当前专利权人地址: JP Osaka
- 代理机构: NORTON ROSE FULBRIGHT US LLP
- 优先权: JP 22036987 2022.03.10
- 主分类号: F02M63/02
- IPC分类号: F02M63/02 ; F02M55/02 ; F02M59/44
摘要:
[Problem] To provide, in an engine provided with two cylinder rows, a technology that, while suppressing a cost increase, can suppress a difference in combustion performance between the cylinder rows.
[Solution] An exemplary engine includes: a first cylinder row having plural cylinders arranged in a front and rear direction; a second cylinder row arranged parallel to the first cylinder row; plural first injectors provided for the respective cylinders of the first cylinder row, plural second injectors provided for respective cylinders of the second cylinder row; and a fuel pump having a first discharge port to discharge a fuel to the plural first injectors and a second discharge port to discharge a fuel to the plural second injectors. The fuel pump is placed between the first cylinder row and the second cylinder row in a plan view from an up and down direction.
[Solution] An exemplary engine includes: a first cylinder row having plural cylinders arranged in a front and rear direction; a second cylinder row arranged parallel to the first cylinder row; plural first injectors provided for the respective cylinders of the first cylinder row, plural second injectors provided for respective cylinders of the second cylinder row; and a fuel pump having a first discharge port to discharge a fuel to the plural first injectors and a second discharge port to discharge a fuel to the plural second injectors. The fuel pump is placed between the first cylinder row and the second cylinder row in a plan view from an up and down direction.
公开/授权文献
- US20230287857A1 ENGINE 公开/授权日:2023-09-14
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