| 发明名称 |
Vapor processing apparatus |
| 摘要 |
A vapor processing apparatus includes a tank-inner-pressure detector, an atmospheric-pressure detector, a canister, a control valve and a controller. The tank-inner-pressure detector is configured to detect tank inner pressure of a fuel tank retaining fuel to be supplied to an engine. The atmospheric-pressure detector is configured to detect atmospheric pressure. The canister is configured to adsorb and collect vapor generated in the fuel tank. The control valve is disposed in a vapor channel connected to the fuel tank. The controller is configured to control opening and closing of the control valve based on a value detected by the tank-inner-pressure detector, a value detected by the atmospheric-pressure detector, and a correction value learned in advance, when in a predetermined state. |
| 申请公布号 |
US8739767(B2) |
申请公布日期 |
2014.06.03 |
| 申请号 |
US201113249294 |
申请日期 |
2011.09.30 |
| 申请人 |
Honda Motor Co., Ltd. |
发明人 |
Horiba Ayumu;Kitamoto Masakazu |
| 分类号 |
F02M33/02 |
主分类号 |
F02M33/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A vapor processing apparatus comprising:
a tank-inner-pressure detector configured to detect tank inner pressure of a fuel tank retaining fuel to be supplied to an engine; an atmospheric-pressure detector configured to detect atmospheric pressure; a canister configured to adsorb and collect vapor generated in the fuel tank; a control valve disposed in a vapor channel connected to the fuel tank; and a controller configured to control opening and closing of the control valve based on a value detected by the tank-inner-pressure detector, a value detected by the atmospheric-pressure detector, and a correction value learned in advance, when in a predetermined state.
|
| 地址 |
Tokyo JP |
