公开(公告)号：US5299776A

公开(公告)日：1994-04-05

申请号：US37801

申请日：1993-03-26

申请人： Benjamin F. Brinn, Jr. ,  Gyula A. Huszar

发明人： Benjamin F. Brinn, Jr. ,  Gyula A. Huszar

IPC分类号： F02M51/06 ,  F02M61/20 ,  F02M63/00 ,  F16K31/06 ,  F16K31/44

CPC分类号： F02M51/066 ,  F02M51/0625 ,  F16K31/0686 ,  F02M2200/306

摘要： A small axial lost motion connection between an armature disk and a needle valve allows armature disk to snub rebound of needle valve upon impacting a valve seat.

摘要翻译： 电枢盘和针阀之间的小的轴向无运动连接允许电枢盘在撞击阀座时阻止针阀反弹。

公开(公告)号：US06279844B1

公开(公告)日：2001-08-28

申请号：US09271532

申请日：1999-03-18

申请人： Jingming J. Shen ,  Gyula A. Huszar

发明人： Jingming J. Shen ,  Gyula A. Huszar

IPC分类号： F02M5100

CPC分类号： F02M61/1853 ,  F02M51/0671 ,  F02M61/162 ,  F02M61/18

摘要： A fuel injector with a valve body having an inlet, an outlet, and an axially extending fuel passageway from the inlet to the outlet. An armature proximate the inlet of the valve body. A needle valve operatively connected to the armature. A valve seat proximate the outlet of said valve body. A fault tolerant structural connection between the valve seat and valve body that also provides a hermetic seal between the valve seat and valve body.

摘要翻译： 具有阀体的燃料喷射器，其具有从入口到出口的入口，出口和轴向延伸的燃料通道。 靠近阀体入口的电枢。 可操作地连接到电枢的针阀。 靠近所述阀体出口的阀座。 阀座与阀体之间的容错结构连接，也在阀座与阀体之间提供气密密封。

公开(公告)号：US5381963A

公开(公告)日：1995-01-17

申请号：US80277

申请日：1993-06-21

申请人： John S. Bright ,  Gyula A. Huszar ,  Dean L. Spiers

发明人： John S. Bright ,  Gyula A. Huszar ,  Dean L. Spiers

IPC分类号： F02M51/06 ,  B23K11/14 ,  F02M61/16 ,  F02M61/18 ,  B23K13/00

CPC分类号： B23K11/14 ,  F02M61/168 ,  F02M61/18

摘要： Projection welding is used to join a needle guide member and a valve seat member together preparatory to their assembly into the nozzle of a fuel injector. Various embodiments are disclosed, including various ways for creating the projections. In the preferred embodiment the projections on the end face of the guide member are made my forming a small holes in the frustoconical surface of the guide plate. As the tool is used to form the small holes in the guide plate, the material of the guide plate is displaced creating small projections from the frustoconial guide surface.

摘要翻译： 投影焊接用于连接针引导构件和阀座构件，准备组装到燃料喷射器的喷嘴中。 公开了各种实施例，包括用于创建投影的各种方式。 在优选实施例中，引导构件的端面上的突起使得在导板的截头圆锥形表面中形成小孔。 当该工具用于在导向板中形成小孔时，引导板的材料移位，从截头圆锥形引导表面产生小的突起。

公开(公告)号：US5878962A

公开(公告)日：1999-03-09

申请号：US936247

申请日：1997-09-24

申请人： Jingming Jim Shen ,  Wei-Min Ren ,  David P. Wieczorek ,  Gyula A. Huszar

发明人： Jingming Jim Shen ,  Wei-Min Ren ,  David P. Wieczorek ,  Gyula A. Huszar

IPC分类号： F02B75/12 ,  F02M61/16 ,  F02M61/18 ,  F23D11/26 ,  F23D11/38 ,  F02M61/20 ,  B05B1/34 ,  F02M51/00

CPC分类号： F02M61/162 ,  F02M61/1806 ,  F23D11/26 ,  F23D11/383 ,  F02B2075/125 ,  Y02T10/123

摘要： A fuel injector has a swirl plate about a valve assembly, including a valve seat with an orifice and a valve pin. When the valve is opened, the fuel is swirled by the swirl plate for passage through the orifice. The orifice has a portion which is angled relative to the axis of the injector to provide a conical swirling spray pattern having a conical spray axis angularly related to the axis of the injector. In another form, the orifice is on-axis with the injector and receives a bent tube having an upstream on-axis portion and a downstream angled portion to direct the swirling conical spray at an included obtuse angle relative to the axis of the injector.

摘要翻译： 燃料喷射器具有围绕阀组件的旋转板，包括具有孔口的阀座和阀销。 当阀门打开时，燃料由涡流盘旋转以通过孔口。 孔口具有相对于注射器的轴线成角度的部分，以提供具有与喷射器的轴线成角度相关的锥形喷射轴的锥形旋转喷雾图案。 在另一种形式中，孔与注射器在轴上并且接收具有上游轴上部分和下游成角度部分的弯管，以相对于注射器的轴线引导旋转锥形喷雾器以包含的钝角。