| 发明名称 |
System and method for reducing friction in engines |
| 摘要 |
A vehicle system comprises an internal combustion engine including a PCV system fluidly coupled to a gaseous fuel source via a flow control valve. The gaseous fuel source may be fluidly coupled to an air inflow line of the PCV system, and the flow control valve may be configured to control a flow of gaseous fuel into the PCV system. |
| 申请公布号 |
US9243527(B2) |
申请公布日期 |
2016.01.26 |
| 申请号 |
US201314014197 |
申请日期 |
2013.08.29 |
| 申请人 |
|
发明人 |
Bidner David Karl |
| 分类号 |
F02B25/06;F01M13/02;F02M21/02 |
主分类号 |
F02B25/06 |
| 代理机构 |
Alleman Hall McCoy Russell & Tuttle LLP |
代理人 |
Voutyras Julia;Alleman Hall McCoy Russell & Tuttle LLP |
| 主权项 |
1. A vehicle system, comprising:
an internal combustion engine including a crankcase; a first conduit coupling the crankcase with a fresh air intake upstream of a compressor and an intake throttle; a second conduit coupling a fuel tank containing compressed natural gas with the first conduit and having a flow control valve arranged therein; a third conduit coupling the crankcase with the intake downstream of the throttle; and a controller having executable instructions to control the flow control valve to deliver compressed natural gas from the fuel tank to the first conduit via the second conduit and then into the crankcase. |
| 地址 |
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