| 发明名称 |
ELECTRONIC THROTTLE VALVE |
| 摘要 |
A housing defines a bore in a tubular shape to draw intake air to an engine. A shaft is supported rotationally relative to the housing. A valve is located in the bore and affixed to the shaft. An electric actuator is configured to rotate one end of the shaft. A load generating unit is configured to apply a biasing load onto the shaft from the one end of the shaft toward the bore in a high-temperature state in which a temperature is higher than a predetermined temperature. |
| 申请公布号 |
US2016237918(A1) |
申请公布日期 |
2016.08.18 |
| 申请号 |
US201614994222 |
申请日期 |
2016.01.13 |
| 申请人 |
DENSO CORPORATION |
发明人 |
UCHIDA Takuma;HIGUCHI Akira;KAWANO Yasushi |
| 分类号 |
F02D9/02;F16K31/04;F16K1/22 |
主分类号 |
F02D9/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electronic throttle device comprising:
a housing defining a bore in a tubular shape to draw intake air to an engine; a shaft supported rotationally relative to the housing; a valve located in the bore and affixed to the shaft; an electric actuator configured to rotate one end of the shaft; and a load generating unit configured to apply a biasing load onto the shaft from the one end of the shaft toward the bore in a high-temperature state in which a temperature is higher than a predetermined temperature. |
| 地址 |
Kariya-city JP |
