发明申请
WO2016193902A2 INTERNAL COMBUSTION ENGINE HAVING TWO FUEL INJECTORS PER CYLINDER AND CONTROL METHOD THEREFOR
审中-公开
基本信息:
- 专利标题: INTERNAL COMBUSTION ENGINE HAVING TWO FUEL INJECTORS PER CYLINDER AND CONTROL METHOD THEREFOR
- 专利标题(中):具有两缸燃油喷射器的内燃机及其控制方法
- 申请号:PCT/IB2016/053184 申请日:2016-05-30
- 公开(公告)号:WO2016193902A2 公开(公告)日:2016-12-08
- 发明人: SCHUEHMACHER, Bruno , CHAMPIGNY, Luc
- 申请人: BOMBARDIER RECREATIONAL PRODUCTS INC. , BRP US INC.
- 申请人地址: 726, St. Joseph Street Valcourt, Québec J0E 2L0 CA
- 专利权人: BOMBARDIER RECREATIONAL PRODUCTS INC.,BRP US INC.
- 当前专利权人: BOMBARDIER RECREATIONAL PRODUCTS INC.,BRP US INC.
- 当前专利权人地址: 726, St. Joseph Street Valcourt, Québec J0E 2L0 CA
- 代理机构: CUTLER, Jonathan D.
- 优先权: US62/167,959 20150529; US62/298,053 20160222
- 主分类号: B60W30/18
- IPC分类号: B60W30/18
摘要:
A two-stroke internal combustion engine has a crankcase, a cylinder block defining at least one cylinder, a cylinder, a crankshaft, at least one piston, at least one scavenge port, at least one throttle body for supplying air to an interior of the crankcase, at least one direct fuel injector fluidly communicating with at least one combustion chamber for injecting fuel directly in the at least one combustion chamber; and at least one port fuel injector fluidly communicating with the interior of the crankcase for injecting fuel upstream of the at least one combustion chamber. Methods for controlling an engine having at least one direct fuel injector and at least one port fuel injector are also described.
摘要(中):
二冲程内燃机具有曲轴箱,气缸体,其限定至少一个气缸,气缸,曲轴,至少一个活塞,至少一个清除口,至少一个节气门体,用于向 曲轴箱,至少一个直接燃料喷射器与至少一个燃烧室流体连通,用于将燃料直接喷射在所述至少一个燃烧室中; 以及至少一个端口燃料喷射器,其与所述曲轴箱的内部流体连通,用于在所述至少一个燃烧室的上游喷射燃料。 还描述了用于控制具有至少一个直接燃料喷射器和至少一个端口燃料喷射器的发动机的方法。
公开/授权文献:
IPC结构图谱:
B | 作业;运输 |
--B60 | 一般车辆 |
----B60W | 不同类型或不同功能的车辆子系统的联合控制;专门适用于混合动力车辆的控制系统;不与某一特定子系统的控制相关联的道路车辆驾驶控制系统 |
------B60W30/00 | 不与某一特定子系统的控制相关联的道路车辆驾驶控制系统的使用 |
--------B60W30/18 | .车辆的牵引 |