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1. 发明授权

US5911366A Perforated valve spray disk 失效
标题翻译：穿孔阀喷雾盘
公开(公告)号：US5911366A
公开(公告)日：1999-06-15
申请号：US467326
申请日：1995-06-06
申请人： Martin Maier , Norbert Belzner , Jorg Heyse , Christian Preussner
发明人： Martin Maier , Norbert Belzner , Jorg Heyse , Christian Preussner
IPC分类号： B05B1/30 , B23H9/00 , B23H9/14 , F02M51/06 , F02M61/16 , F02M61/18 , B05B1/14
CPC分类号： B23H9/00 , B23H9/14 , F02M51/0682 , F02M61/168 , F02M61/1853
摘要： A perforated spray disk, particularly suitable for use in injection valves of fuel injection systems of internal combustion engines. The spray disk has at least one conical spray opening which expands in the direction of flow.
摘要翻译：一种多孔喷射盘，特别适用于内燃机燃油喷射系统的喷射阀。喷射盘具有至少一个在流动方向上膨胀的锥形喷雾口。

2. 发明授权

US5626295A Injection valve 失效
标题翻译：注射阀
公开(公告)号：US5626295A
公开(公告)日：1997-05-06
申请号：US415272
申请日：1995-04-03
申请人： Joerg Heyse , Norbert Belzner
发明人： Joerg Heyse , Norbert Belzner
IPC分类号： F02M51/08 , F02M51/06 , F02M61/16 , F02M61/18 , F02M69/00 , B05B1/00
CPC分类号： F02M61/168 , F02M51/0682 , F02M61/166 , F02M61/1853 , Y10T29/49432
摘要： In an injection valve, a perforated disk made from a material of relatively great hardness. The perforated disk has a tensile strength of >800N/mm.sup.2. Spray holes are punched from a downstream side of the perforated disk to an upstream side. A stamping break-out, which occurs due to the greater brittleness of the material, has no negative effects since the perforated disk is installed in the injection valve such that the direction of flow of the medium is exactly opposite to the punching direction. The injection valve is particularly suitable for fuel injection systems of mixture-compressing applied ignition internal combustion engines.
摘要翻译：在注射阀中，由硬度相对较高的材料制成的多孔盘。多孔板的拉伸强度> 800N / mm2。喷孔从多孔板的下游侧冲压到上游侧。由于材料的脆性较大而产生的冲压断裂没有负面影响，因为穿孔盘安装在喷射阀中，使得介质的流动方向与冲压方向完全相反。喷射阀特别适用于混合压缩应用的点火式内燃机的燃料喷射系统。

3. 发明授权

US5862991A Fuel injection valve for internal combustion engines 失效
标题翻译：内燃机燃油喷射阀
公开(公告)号：US5862991A
公开(公告)日：1999-01-26
申请号：US718581
申请日：1996-10-02
申请人： Clemens Willke , Klaus Franzke , Hartmut Albrodt , Norbert Belzner
发明人： Clemens Willke , Klaus Franzke , Hartmut Albrodt , Norbert Belzner
IPC分类号： F02M51/06 , F02M53/04 , F02M61/14 , F02M61/16 , F02M61/18 , B05B15/00
CPC分类号： F02M61/1853 , F02M51/0671 , Y10S239/90
摘要： When an internal combustion engine is hot, especially in hot starting or during hot idling, outgassing of fuel occurs upstream of the injection port disk and at the injection ports; as a result, because too little fuel is supplied, the running performance is undesirably impaired. The running performance of the engine is therefore intended to be improved by preventing the development of vapor bubbles. By the provision of a transfer element, in the form of a raised body shoulder formed on the valve seat body, that reduces the heat transfer between the valve seat body and the injection port disk, it is accomplished that the injection port disk cools down as a result of the extracted heat of evaporation of the injected fuel, and thus the danger of vapor bubble development at the injection ports or upstream is reduced. The fuel injection valve is especially suitable for fuel injection systems in mixture-compressing internal combustion engines with externally supplied ignition.
摘要翻译： PCT No.PCT / DE96 / 00053 Sec。 371日期1996年10月2日第 102（e）日期1996年10月2日PCT 1996年1月17日PCT PCT。公开号WO96 / 23968 PCT 日期1996年8月8日当内燃机热时，特别是在热启动或热空转期间，在注入口圆盘和注射口的上游发生燃料脱气; 结果，由于供给的燃料太少，所以运行性能受到不利影响。因此，旨在通过防止蒸气泡的发展改善发动机的运行性能。通过设置形成在阀座体上的升高的身体肩部形式的传递元件，减少了阀座体和注射口盘之间的热传递，实现了注射口盘冷却为喷射的燃料蒸发的热量的结果，因此喷射口或上游的气泡发生的危险降低。燃油喷射阀特别适用于混合压缩带外部点火的内燃机的燃油喷射系统。

4. 发明授权

US5718387A Fuel injection valve 失效
标题翻译：燃油喷射阀
公开(公告)号：US5718387A
公开(公告)日：1998-02-17
申请号：US573108
申请日：1995-12-15
申请人： Assadollah Awarzamani , Norbert Belzner
发明人： Assadollah Awarzamani , Norbert Belzner
IPC分类号： F02M51/06 , F02M61/16 , F02M61/18
CPC分类号： F02M61/168 , F02M51/0671 , F02M61/1853
摘要： A perforated-disk carrier is provided on the fuel injection valve downstream of the valve seat surface, the perforated-disk carrier having an inner, dish-shaped carrier section into which a multiplicity of perforated disks with different dimensions can be inserted. To achieve this end, the cupshaped perforated-disk carrier rests partially against the lower end of the valve seat body exhibiting the valve seat surface and is rigidly connected to the body. In the installed condition, the perforated disk, which is selected in accordance with the corresponding requirements and is inserted in the carrier section, likewise rests against the lower end of the valve seat body. The fuel injection valve is particularly suitable for fuel injection systems of mixture- compressing, applied-ignition internal combustion engines.
摘要翻译：在阀座表面下游的燃料喷射阀上设置有多孔盘式托架，该多孔盘式托架具有内部盘形托架部分，可插入多个不同尺寸的穿孔盘。为了实现这一目的，杯状穿孔盘托架部分地靠在表示阀座表面的阀座主体的下端部并且刚性地连接到主体。在安装状态下，根据相应要求选择并插入承载部分的多孔板同样靠在阀座体的下端。燃油喷射阀特别适用于混合压缩，点火式内燃机的燃料喷射系统。

5. 发明授权

US5599466A Method for producing perforated valve spray disk 失效
标题翻译：多孔阀喷雾盘的制造方法
公开(公告)号：US5599466A
公开(公告)日：1997-02-04
申请号：US469730
申请日：1995-06-06
申请人： Martin Maier , Norbert Belzner , Jorg Heyse , Christian Preussner
发明人： Martin Maier , Norbert Belzner , Jorg Heyse , Christian Preussner
IPC分类号： B05B1/30 , B23H9/00 , B23H9/14 , F02M51/06 , F02M61/16 , F02M61/18 , B23H1/10
CPC分类号： B23H9/00 , B23H9/14 , F02M51/0682 , F02M61/168 , F02M61/1853
摘要： A method of making a conical spray opening for a perforated valve spray disk by electrical discharge machining. During electrical discharg machining by an electrode, particles are removed by flushing in a direction opposite the direction of electrical discharge machining and counterflushing by a second dielectric after the opening has been created in a direction opposite from the electrical discharge machining, resulting in the opening having a conical shape.
摘要翻译：通过放电加工制造用于穿孔阀喷雾盘的锥形喷雾开口的方法。在通过电极进行放电加工时，通过在与放电加工相反的方向形成开口之后，沿与放电加工方向相反的方向冲洗并除去第二电介质来除去颗粒，导致开口具有圆锥形。

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