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1. 发明申请

US20180001038A1 Fluid Atomizer, Nozzle Assembly and Methods for Assembling and Utilizing the Same 审中-公开
公开(公告)号：US20180001038A1
公开(公告)日：2018-01-04
申请号：US15703100
申请日：2017-09-13
申请人： Neogen Corporation
发明人： James Curtis Biggs, III , Arthur Michael Benton, JR. , Paul C. Carney
IPC分类号： A61M11/00 , B05B12/00 , A61M15/08 , B05B9/01 , B05B15/02 , B05B1/34 , B05B9/08
CPC分类号： A61M11/006 , A61M15/08 , A61M2202/30 , A61M2207/10 , A61M2250/00 , B05B1/34 , B05B1/3436 , B05B9/01 , B05B9/0894 , B05B12/002 , B05B15/50 , Y10T29/49433
摘要： A method of assembling a nozzle assembly is disclosed. The method includes: providing a nozzle member having a central passage defined by at least an inner side surface and an inner distal surface; inserting a fluid atomizer into the central passage of the nozzle member; and, with a distal surface of the fluid atomizer arranged adjacent the inner distal surface of the nozzle member, flexing legs of the fluid atomizer in a radially-outward direction for engaging each leg of the legs with the inner side surface of the nozzle member. A fluid atomizer is also disclosed. A nozzle assembly is also disclosed. A method of utilizing a nozzle assembly is also disclosed.

2. 发明授权

US09649732B2 Device for sealing orifices on nozzle of fuel injector for autofrettage process 有权
公开(公告)号：US09649732B2
公开(公告)日：2017-05-16
申请号：US14304119
申请日：2014-06-13
申请人： Caterpillar Inc.
发明人： Rahul N. Gami , Marion B. Grant , John S. Miller, Jr.
IPC分类号： B21K21/08 , F02M61/16 , B23P17/00 , B23P9/00 , B23P9/02 , F02M61/18
CPC分类号： B23P9/02 , B21K21/08 , B23P9/00 , B23P17/00 , F02M61/168 , F02M61/18 , F02M2200/03 , F02M2200/8053 , F02M2200/9061 , Y10T29/49433 , Y10T29/49805 , Y10T29/49806 , Y10T29/53996
摘要： A system for sealing a plurality of orifices through a wall of a vessel is provided. The system includes a plurality of sealing members configured to releasably seal respective orifices of the plurality of orifices. The system also includes a base defining a central axis therethrough. The base includes a plurality of segments disposed about the central axis. Each of the plurality of segments includes an outer surface and an inner surface. The inner surface is configured to engage at least one sealing member of the plurality of sealing members. Further, each segment of the plurality of segments is configured to deform toward the central axis on application of a force upon the outer surface thereof to bias the at least one sealing member into sealing engagement with a respective orifice of the plurality of orifices.

3. 发明申请

US20150360330A1 DEVICE FOR SEALING ORIFICES ON NOZZLE OF FUEL INJECTOR FOR AUTOFRETTAGE PROCESS 有权
标题翻译：燃油喷射器喷嘴密封装置的设备
公开(公告)号：US20150360330A1
公开(公告)日：2015-12-17
申请号：US14304119
申请日：2014-06-13
申请人： Caterpillar Inc.
发明人： Rahul N. Gami , Marion B. Grant , John S. Miller, JR.
IPC分类号： B23P9/02 , F02M61/16
CPC分类号： B23P9/02 , B21K21/08 , B23P9/00 , B23P17/00 , F02M61/168 , F02M61/18 , F02M2200/03 , F02M2200/8053 , F02M2200/9061 , Y10T29/49433 , Y10T29/49805 , Y10T29/49806 , Y10T29/53996
摘要： A system for sealing a plurality of orifices through a wall of a vessel is provided. The system includes a plurality of sealing members configured to releasably seal respective orifices of the plurality of orifices. The system also includes a base defining a central axis therethrough. The base includes a plurality of segments disposed about the central axis. Each of the plurality of segments includes an outer surface and an inner surface. The inner surface is configured to engage at least one sealing member of the plurality of sealing members. Further, each segment of the plurality of segments is configured to deform toward the central axis on application of a force upon the outer surface thereof to bias the at least one sealing member into sealing engagement with a respective orifice of the plurality of orifices.
摘要翻译：提供一种用于通过容器的壁密封多个孔的系统。该系统包括多个密封构件，其构造成可释放地密封多个孔的相应孔口。该系统还包括限定穿过其的中心轴线的基座。底座包括围绕中心轴线设置的多个段。多个片段中的每一个包括外表面和内表面。内表面构造成与多个密封构件中的至少一个密封构件接合。此外，多个段的每个段被构造成在其外表面上施加力而朝向中心轴线变形，以将至少一个密封构件偏置成与多个孔的相应孔口密封接合。

4. 发明授权

US08590815B2 Fuel injector tip with compressive residual stress 失效
标题翻译：具有压缩残余应力的燃油喷射头
公开(公告)号：US08590815B2
公开(公告)日：2013-11-26
申请号：US12822636
申请日：2010-06-24
申请人： Petr Michlik , Ajay Tomar , Dennis H. Gibson
发明人： Petr Michlik , Ajay Tomar , Dennis H. Gibson
IPC分类号： F02M61/18 , F02M61/16 , F02M61/04 , B21K1/24 , B21K1/20 , B21K21/08 , B21D53/10
CPC分类号： F02M61/18 , B23P9/00 , B23P15/00 , B24B1/00 , C21D7/12 , C21D9/0068 , C21D9/08 , C21D9/14 , F02M61/168 , F02M2200/8069 , F02M2200/9061 , Y10T29/49409 , Y10T29/49423 , Y10T29/49426 , Y10T29/49433 , Y10T29/49805
摘要： Steel rod stock is shaped into a fuel injector tip having a central axis and including a shank extending between a mating end and a nozzle end. An inner surface of the fuel injector tip includes a conical needle valve seat and defines a nozzle chamber and a sac on opposite sides of the needle valve seat. The mating end includes a injector stack surface and an injector body contact surface. After shaping the fuel injector tip, it is a case hardened to a hardness in excess of HRC 55. Next, the nozzle end is shaped, after the case hardening step, to include a plurality of nozzle surfaces that each define one of a plurality of nozzle outlets extending between the sac and the outer surface. The inner surface and the nozzle surfaces are then autofrettaged to induce compressive residual stress at the case hardened needle valve seat, the case hardened sac and at least a portion of the nozzle surfaces closest to the sac.
摘要翻译：钢杆坯件被成形为具有中心轴线并且包括在配合端和喷嘴端之间延伸的柄的燃料喷射器头部。燃料喷射器尖端的内表面包括锥形针阀座，并且在针阀座的相对侧上限定喷嘴腔和囊。配合端包括喷射器堆叠表面和喷射器主体接触表面。在对燃料喷射器头部进行成形之后，其被硬化至超过HRC 55的硬度。接下来，在壳体硬化步骤之后，喷嘴端部成形为包括多个喷嘴表面，每个喷嘴表面限定多个在囊和外表面之间延伸的喷嘴出口。然后内表面和喷嘴表面自动分离以在壳体硬化的针阀座处引起压缩残余应力，壳体硬化囊和至少一部分喷嘴表面最靠近囊。

5. 发明申请

US20120159786A1 Method Of Making A Flow Shaper For A Sprinkler Assembly 有权
标题翻译：喷水器组装流动整形机的方法
公开(公告)号：US20120159786A1
公开(公告)日：2012-06-28
申请号：US13415361
申请日：2012-03-08
申请人： Scott T. Franson , Thomas E. Winebrenner , Shawn G. Orr
发明人： Scott T. Franson , Thomas E. Winebrenner , Shawn G. Orr
IPC分类号： B23P11/00
CPC分类号： A62C37/08 , Y10T29/49433 , Y10T137/0491
摘要： A sprinkler assembly includes a body, a support, which extends from the body, and a closure device that releasably closes the discharge opening of the body. The sprinkler assembly further includes a trigger that releasably holds the closure device at the discharge opening. The support is adapted to allow the fluid flowing from the discharge opening, when the closure device is released, to pass through the support substantially unimpeded by the support and, further, is adapted to reshape the flow of fluid as it flows through the support.
摘要翻译：喷洒器组件包括主体，从主体延伸的支撑件以及可释放地封闭主体的排放口的闭合装置。喷洒器组件还包括可释放地将封闭装置保持在排放口处的触发器。支撑件适于允许当封闭装置被释放时从排放口流出的流体基本上不被支撑件阻碍地穿过支撑件，并且还适于在流体流过支撑件时重塑流体流动。

6. 发明授权

US08046917B2 Method of refurbishing a diesel injector valve seat 失效
标题翻译：柴油喷射器阀座的翻新方法
公开(公告)号：US08046917B2
公开(公告)日：2011-11-01
申请号：US11943802
申请日：2007-11-21
申请人： Roman F. Kosiorek
发明人： Roman F. Kosiorek
IPC分类号： B21D53/84 , B21K1/18 , B23P6/00 , F16K43/00
CPC分类号： F02M63/007 , F02M61/168 , F02M2200/8069 , Y10T29/49306 , Y10T29/49407 , Y10T29/49433 , Y10T29/49723 , Y10T29/49726
摘要： A method to refurbish a valve seat in a fuel injector module housing where the valve seat is of a larger diameter than an associate valve guide bore user using an indexable insert insertable into the bore and oriented in a manner to engage the valve seat to facilitate refurbishing.
摘要翻译：一种在燃料喷射器模块壳体中翻新阀座的方法，其中阀座的直径大于辅助阀导向孔用户的直径，使用可转位的插入件可插入到孔中并以与阀座接合的方式定向以便于翻新。

7. 发明授权

US07984550B2 Fuel injector remanufacturing method and remanufactured fuel injector 有权
标题翻译：燃油喷射器再制造方法和再制造燃油喷射器
公开(公告)号：US07984550B2
公开(公告)日：2011-07-26
申请号：US11589429
申请日：2006-10-30
申请人： Howard D. Jenkel , James S. Millar
发明人： Howard D. Jenkel , James S. Millar
IPC分类号： B05B1/30
CPC分类号： B23P6/00 , F02M61/1826 , F02M2200/8084 , Y10T29/49298 , Y10T29/49345 , Y10T29/49407 , Y10T29/49432 , Y10T29/49433 , Y10T29/49718 , Y10T29/49723 , Y10T29/49726 , Y10T29/49728 , Y10T29/49732 , Y10T29/49746
摘要： A remanufacturing and salvaging strategy for fuel injector tips such as high flow fuel injector tips includes blocking a first set of spray orifices in the fuel injector tip, including at least partially filling the first set of spray orifices with a material, for example by laser welding. New spray orifices are formed in virgin material of the fuel injector tip, offset from the former spray orifices, also for example via a laser. A remanufactured fuel injector tip includes blocked former spray orifices as well as new spray orifices configured to permit spraying of fuel from the fuel injector tip.
摘要翻译：用于燃料喷射器尖端（例如高流量燃料喷射器尖端）的再制造和回收策略包括阻塞燃料喷射器尖端中的第一组喷射孔，包括至少部分地用材料填充第一组喷射孔，例如通过激光焊接。新燃料喷嘴在燃料喷射器尖端的原始材料中形成，偏离前一个喷嘴，也可以通过激光器。再制造的燃料喷射器尖端包括阻塞的前喷雾孔以及被配置为允许从燃料喷射器尖端喷射燃料的新的喷射孔。

8. 发明申请

US20110110811A1 High pressure nozzle and method for the manufacture of a high pressure nozzle 审中-公开
标题翻译：高压喷嘴及制造高压喷嘴的方法
公开(公告)号：US20110110811A1
公开(公告)日：2011-05-12
申请号：US12925858
申请日：2010-11-01
申请人： Albert Fecht , Juergen Frick , Boris Schmidt
发明人： Albert Fecht , Juergen Frick , Boris Schmidt
IPC分类号： B22F1/00 , B22F3/12
CPC分类号： B05B1/042 , B05B1/04 , B05B1/3402 , B05B15/40 , B21B45/0233 , B21B45/08 , B22F3/225 , B22F5/106 , B22F7/062 , Y10T29/49433
摘要： High pressure nozzle and method for the manufacture of a high pressure nozzle. The high pressure nozzle has a jet director located within a supply channel leading to a discharge opening. In an area directly surrounding the supply channel median longitudinal axis, the jet director has a free flow cross-section.
摘要翻译：高压喷嘴及制造高压喷嘴的方法。高压喷嘴具有位于通向排出口的供给通道内的喷射导管。在直接围绕供应通道中纵轴的区域中，喷射导管具有自由流动横截面。

9. 发明申请

US20110011954A1 Fuel Injection Valve and Machining Method for Nozzle 有权
标题翻译：燃油喷射阀和喷嘴加工方法
公开(公告)号：US20110011954A1
公开(公告)日：2011-01-20
申请号：US12918045
申请日：2009-06-26
申请人： Kenichi Gunji , Masato Higuma
发明人： Kenichi Gunji , Masato Higuma
IPC分类号： F02M43/00
CPC分类号： F02M61/1846 , F02M61/168 , F02M61/1806 , F02M2200/8069 , Y10T29/49433
摘要： A fuel injection valve with reduced adhesion of deposits to a fuel injecting portion and superior in durability is provided. Also provided is a method for machining multi-orifice type fuel injecting portions easily, less expensively, in good surface roughness, in high productivity, and with few variations in shape, accuracy and surface roughness, using inexpensive equipment. The surface roughness of fuel injecting portions comprising orifices and apertures is made Rz 2 μm or less. Apertures are formed by press working so as to each have a plastic-worked surface of Rz 0.2 μm or less in surface roughness and then orifices are formed in the bottoms of the apertures so as to have a plastic-worked surface of Rz 0.2 μm or less in surface roughness. Further, when abrasion resistance of the nozzle is required, the fuel injecting portions are finished to a surface roughness of Rz 2 μm by quenching.
摘要翻译：提供了一种燃料喷射阀，其具有降低的沉积物对燃料喷射部分的粘附并且具有优异的耐久性。还提供了使用廉价的设备，以高生产率容易地，较不昂贵地加工多孔型燃料喷射部分并且形状，精度和表面粗糙度的变化很小的方法。包括孔和孔的燃料喷射部的表面粗糙度为Rz2μm以下。通过冲压加工形成孔径，使其各自具有表面粗糙度为Rz0.2μm以下的塑性加工表面，然后在孔的底部形成孔，以具有Rz0.2μm的塑性加工表面或表面粗糙度较小。此外，当需要喷嘴的耐磨性时，通过淬火将燃料喷射部分精加工成Rz2μm的表面粗糙度。

10. 发明授权

US07841548B2 High pressure nozzle and method for the manufacture of a high pressure nozzle 有权
标题翻译：高压喷嘴及制造高压喷嘴的方法
公开(公告)号：US07841548B2
公开(公告)日：2010-11-30
申请号：US12152362
申请日：2008-05-14
申请人： Albert Fecht , Juergen Frick , Boris Schmidt
发明人： Albert Fecht , Juergen Frick , Boris Schmidt
IPC分类号： B05B1/14 , B05B1/00
CPC分类号： B05B1/042 , B05B1/04 , B05B1/3402 , B05B15/40 , B21B45/0233 , B21B45/08 , B22F3/225 , B22F5/106 , B22F7/062 , Y10T29/49433
摘要： High pressure nozzle and method for the manufacture of a high pressure nozzle. The high pressure nozzle has a jet director located within a supply channel leading to a discharge opening. In an area directly surrounding the supply channel median longitudinal axis, the jet director has a free flow cross-section.
摘要翻译：高压喷嘴及制造高压喷嘴的方法。高压喷嘴具有位于通向排出口的供给通道内的喷射导管。在直接围绕供应通道中纵轴的区域中，喷射导管具有自由流动横截面。

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