发明申请
US20040217208A1 Spray pattern control with non-angled orifices formed on a generally planar metering disc and reoriented on subsequently dimpled fuel injection metering disc
有权
喷雾图案控制，其具有形成在大致平面的计量盘上的非倾斜孔，并且重新定向在随后变暗的燃料喷射计量盘
- 专利标题： Spray pattern control with non-angled orifices formed on a generally planar metering disc and reoriented on subsequently dimpled fuel injection metering disc
- 专利标题（中）： 喷雾图案控制，其具有形成在大致平面的计量盘上的非倾斜孔，并且重新定向在随后变暗的燃料喷射计量盘
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申请号： US10753481申请日： 2004-01-09
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公开(公告)号： US20040217208A1公开(公告)日： 2004-11-04
- 发明人: John F. Nally , William A. Peterson JR.
- 申请人： Siemens VDO Automotive Corporation
- 申请人地址： null
- 专利权人： Siemens VDO Automotive Corporation
- 当前专利权人： Siemens VDO Automotive Corporation
- 当前专利权人地址： null
- 主分类号： F02M061/00
- IPC分类号： F02M061/00
摘要：
A fuel injector that includes a housing, a seat, a metering disc and a closure member. The metering orifices can be located on a first virtual circle greater than a second virtual circle as defined by a projection of a sealing surface converging at a virtual apex projected on the metering disc. The metering disc can be dimpled to increase the spray angle. Various parameters can be utilized to achieve a desired cone size and spray angle. A method of controlling spray targeting of a fuel injector is also described.
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