公开(公告)号：US11898479B2

公开(公告)日：2024-02-13

申请号：US17994281

申请日：2022-11-26

Applicant: Yanmar Power Technology Co., Ltd.

Inventor： Yu Matsui ,  Naotoshi Furukawa

IPC: F01N3/02 ,  F01N11/00 ,  F02M26/22 ,  F01P5/04 ,  F01P5/06 ,  F02F1/24 ,  F02M35/10 ,  F01N3/021 ,  F01N13/10 ,  F02M35/104

CPC classification number: F01N3/0211 ,  F01N11/002 ,  F01N13/10 ,  F01P5/04 ,  F01P5/06 ,  F02F1/243 ,  F02M26/22 ,  F02M35/104 ,  F02M35/10222

Abstract: An engine device includes an exhaust gas purification device above a cylinder head through a support pedestal. The support pedestal has a flat portion on which the exhaust gas purification device is mounted, and a plurality of legs which protrude downward form the flat portion and are fixed to the cylinder head. The flat portion and the leg portion are formed integrally. Portions between the legs are each formed in an arch-shape.

公开(公告)号：US20210164373A1

公开(公告)日：2021-06-03

申请号：US17071982

申请日：2020-10-15

Applicant: Yanmar Power Technology Co., Ltd.

Inventor： Yu Matsui ,  Naotoshi Furukawa

IPC: F01N3/021 ,  F01N13/10 ,  F02F1/24 ,  F02M35/104 ,  F02M26/22 ,  F01N11/00 ,  F01P5/06 ,  F01P5/04 ,  F02M35/10

Abstract: An engine device including an exhaust gas purification device above cylinder head through a support pedestal. The support pedestal has a flat portion on which the exhaust gas purification device is mounted, and a plurality of legs which protrude downward from the flat portion and are fixed to the cylinder head. The flat portion and the leg portions are formed integrally. Portions between the legs are each formed in an arch-shape.

公开(公告)号：US20230090880A1

公开(公告)日：2023-03-23

申请号：US17994281

申请日：2022-11-26

Applicant: Yanmar Power Technology Co., Ltd.

Inventor： Yu Matsui ,  Naotoshi Furukawa

IPC: F01N3/021 ,  F02M26/22 ,  F01N11/00 ,  F01N13/10 ,  F01P5/04 ,  F01P5/06 ,  F02F1/24 ,  F02M35/10 ,  F02M35/104

Abstract: An engine device includes an exhaust gas purification device above a cylinder head through a support pedestal. The support pedestal has a flat portion on which the exhaust gas purification device is mounted, and a plurality of legs which protrude downward form the flat portion and are fixed to the cylinder head. The flat portion and the leg portion are formed integrally. Portions between the legs are each formed in an arch-shape.

公开(公告)号：US20240133325A1

公开(公告)日：2024-04-25

申请号：US18402710

申请日：2024-01-02

Applicant: Yanmar Power Technology Co., Ltd.

Inventor： Yu Matsui ,  Naotoshi Furukawa

IPC: F01N3/021 ,  F01N11/00 ,  F01N13/10 ,  F01P5/04 ,  F01P5/06 ,  F02F1/24 ,  F02M26/22 ,  F02M35/10 ,  F02M35/104

CPC classification number: F01N3/0211 ,  F01N11/002 ,  F01N13/10 ,  F01P5/04 ,  F01P5/06 ,  F02F1/243 ,  F02M26/22 ,  F02M35/10222 ,  F02M35/104

Abstract: An engine device includes an exhaust gas purification device above a cylinder head through a support pedestal. The support pedestal has a flat portion on which the exhaust gas purification device is mounted, and a plurality of legs which protrude downward form the flat portion and are fixed to the cylinder head. The flat portion and the leg portion are formed integrally. Portions between the legs are each formed in an arch-shape.

公开(公告)号：US12276217B2

公开(公告)日：2025-04-15

申请号：US18402710

申请日：2024-01-02

Applicant: Yanmar Power Technology Co., Ltd.

Inventor： Yu Matsui ,  Naotoshi Furukawa

IPC: F01N3/02 ,  F01N3/021 ,  F01N11/00 ,  F01N13/10 ,  F01P5/04 ,  F01P5/06 ,  F02F1/24 ,  F02M26/22 ,  F02M35/10 ,  F02M35/104

Abstract: An engine device includes an exhaust gas purification device above a cylinder head through a support pedestal. The support pedestal has a flat portion on which the exhaust gas purification device is mounted, and a plurality of legs which protrude downward form the flat portion and are fixed to the cylinder head. The flat portion and the leg portion are formed integrally. Portions between the legs are each formed in an arch-shape.

公开(公告)号：US11536175B2

公开(公告)日：2022-12-27

申请号：US17071982

申请日：2020-10-15

Applicant: Yanmar Power Technology Co., Ltd.

Inventor： Yu Matsui ,  Naotoshi Furukawa

IPC: F01N3/02 ,  F02M26/22 ,  F01N11/00 ,  F01N13/10 ,  F01P5/04 ,  F01N3/021 ,  F01P5/06 ,  F02F1/24 ,  F02M35/10 ,  F02M35/104

Abstract: An engine device including an exhaust gas purification device above cylinder head through a support pedestal. The support pedestal has a flat portion on which the exhaust gas purification device is mounted, and a plurality of legs which protrude downward from the flat portion and are fixed to the cylinder head. The flat portion and the leg portions are formed integrally. Portions between the legs are each formed in an arch-shape.

公开(公告)号：US20240229694A9

公开(公告)日：2024-07-11

申请号：US18402710

申请日：2024-01-02

Applicant: Yanmar Power Technology Co., Ltd.

Inventor： Yu Matsui ,  Naotoshi Furukawa

IPC: F01N3/021 ,  F01N11/00 ,  F01N13/10 ,  F01P5/04 ,  F01P5/06 ,  F02F1/24 ,  F02M26/22 ,  F02M35/10 ,  F02M35/104

CPC classification number: F01N3/0211 ,  F01N11/002 ,  F01N13/10 ,  F01P5/04 ,  F01P5/06 ,  F02F1/243 ,  F02M26/22 ,  F02M35/10222 ,  F02M35/104

Abstract: An engine device includes an exhaust gas purification device above a cylinder head through a support pedestal. The support pedestal has a flat portion on which the exhaust gas purification device is mounted, and a plurality of legs which protrude downward form the flat portion and are fixed to the cylinder head. The flat portion and the leg portion are formed integrally. Portions between the legs are each formed in an arch-shape.