| 发明名称 |
EXHAUST GAS HEAT RECOVERY APPARATUS |
| 摘要 |
A heat recovery unit is disposed in second piping branching from first piping in which an exhaust gas from an engine flows. An actuator driving a valve member of the first piping is arranged to be out of contact with a flow path for an engine coolant. |
| 申请公布号 |
US2015275739(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201514663904 |
申请日期 |
2015.03.20 |
| 申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ISHIHATA Takato;MURATA Toshio;HIRATA Yuichirou;MATSUDA Yukihisa;NAKAGAWA Tadashi |
| 分类号 |
F01N13/08;F02G5/02 |
主分类号 |
F01N13/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An exhaust gas heat recovery apparatus comprising:
first piping in which an exhaust gas from an engine flows; second piping branching from the first piping and including a heat recovery unit allowing heat of the exhaust gas to act on a heat medium; a valve member that adjusts a flow rate of the exhaust gas to the second piping; and a driving member arranged to be out of contact with a flow path for the heat medium and energized to heat wax to change a volume of the wax so that the valve member is driven. |
| 地址 |
Toyota-shi JP |
