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1. 发明申请

US20180298852A1 CANISTER 审中-公开
公开(公告)号：US20180298852A1
公开(公告)日：2018-10-18
申请号：US15768508
申请日：2016-10-26
申请人： MAZDA MOTOR CORPORATION
发明人： Takuya Honjo
IPC分类号： F02M25/08 , B01D53/047
CPC分类号： F02M25/0872 , B01D53/0407 , B01D53/047 , B01D2253/102 , B01D2259/402 , B01D2259/4516 , B01D2259/4566 , F02M25/08 , F02M25/0854
摘要： A passage through which a fluid can flow is formed in a canister. A first end of the passage includes an evaporated fuel introducing port and a purge port, and a second end of the passage includes an atmosphere release port. A first chamber and a second chamber are provided at the passage. The first chamber accommodates a first adsorbent, and the second chamber accommodates a second adsorbent, both capable of adsorbing and desorbing evaporated fuel. The passage is horizontal when the canister is mounted on the vehicle. A flow dividing plate including a plurality of communicating holes is provided in the second chamber, close to the atmosphere release port. When the canister is mounted, an area of the communicating holes per unit area on a surface of the flow dividing plate is larger at a lower side of the flow dividing plate than at an upper side.

2. 发明授权

US10907584B2 Vaporized fuel treatment device 有权
公开(公告)号：US10907584B2
公开(公告)日：2021-02-02
申请号：US16466402
申请日：2017-11-16
申请人： MAZDA MOTOR CORPORATION
发明人： Takuya Honjo , Masanori Nishimura
IPC分类号： F02M25/00 , F02M25/08 , B60K15/035
摘要： A vaporized fuel treatment device mounted on a vehicle includes a canister configured to adsorb and desorb fuel vaporized in a fuel tank; and a filter case having an air inlet through which air is introduced into the canister. The filter case houses a filter to purify the air. The canister and the filter case are arranged in a wheel well outer edge portion of the vehicle. The filter case is disposed outside with respect to the canister in a vehicle width direction.

3. 发明授权

US10174721B2 Canister 有权
公开(公告)号：US10174721B2
公开(公告)日：2019-01-08
申请号：US15768508
申请日：2016-10-26
申请人： MAZDA MOTOR CORPORATION
发明人： Takuya Honjo
IPC分类号： F02M25/08 , B01D53/047
摘要： A passage through which a fluid can flow is formed in a canister. A first end of the passage includes an evaporated fuel introducing port and a purge port, and a second end of the passage includes an atmosphere release port. A first chamber and a second chamber are provided at the passage. The first chamber accommodates a first adsorbent, and the second chamber accommodates a second adsorbent, both capable of adsorbing and desorbing evaporated fuel. The passage is horizontal when the canister is mounted on the vehicle. A flow dividing plate including a plurality of communicating holes is provided in the second chamber, close to the atmosphere release port. When the canister is mounted, an area of the communicating holes per unit area on a surface of the flow dividing plate is larger at a lower side of the flow dividing plate than at an upper side.

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