专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20130313339A1 NOZZLE AND METHOD OF MAKING SAME 审中-公开
标题翻译：喷嘴及其制作方法
公开(公告)号：US20130313339A1
公开(公告)日：2013-11-28
申请号：US13982866
申请日：2012-02-02
申请人： Barry S. Carpenter , Ryan C. Shirk , Robert J. DeVoe , James C. Novack
发明人： Barry S. Carpenter , Ryan C. Shirk , Robert J. DeVoe , James C. Novack
IPC分类号： F02M61/16 , F02M61/18
CPC分类号： F02M61/168 , B29C33/424 , C25D1/10 , F02M43/04 , F02M61/1833 , F02M61/184 , F02M61/1846 , F02M61/1853 , F02M2200/8046 , F02M2200/8069 , F02M2200/9092 , Y10T29/49405 , Y10T29/4998 , Y10T428/24273
摘要： Nozzle and a method of making the same are disclosed. The method includes (a) providing a microstructured mold pattern defining at least a portion of a mold and comprising a plurality of replica nozzle holes and replica planar control cavities; (b) molding a first material into a nozzle forming microstructured pattern using the microstructured mold pattern, with the nozzle forming microstructured pattern comprising a plurality of nozzle hole forming features and planar control cavity forming features; (c) forming a second material into a nozzle pre-form using the nozzle forming microstructured pattern, with the nozzle pre-form comprising a plurality of nozzle pre-form holes and sacrificial planar control cavities; and (d) forming a nozzle from the nozzle pre-form, said forming the nozzle comprising removing enough of the second material to remove the sacrificial planar control cavities so as to form a top surface of the nozzle pre-form into a planar top surface of the nozzle, and to form each of the nozzle pre-form holes into a nozzle through hole.
摘要翻译：公开了喷嘴及其制造方法。该方法包括（a）提供限定模具的至少一部分并且包括多个复制喷嘴孔和复制平面控制腔的微结构模具图案; （b）使用微结构化模具将第一材料模制成形成微结构图案的喷嘴，喷嘴形成微结构图案包括多个喷嘴孔形成特征和平面控制腔形成特征; （c）使用所述喷嘴形成微结构图案将喷嘴预成型形成第二材料，所述喷嘴预成型件包括多个喷嘴预成型孔和牺牲平面控制腔; 并且（d）从喷嘴预成型件形成喷嘴，所述形成喷嘴包括去除足够的第二材料以去除牺牲平面控制腔，以便将喷嘴预成型件的顶表面形成为平面顶表面并且将每个喷嘴预成形孔形成为喷嘴通孔。

32. 发明授权

US08430078B2 Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US08430078B2
公开(公告)日：2013-04-30
申请号：US12809689
申请日：2008-12-17
申请人： Joerg Heyse , Wilhelm Hopf , Juergen Lander , Dieter Holz
发明人： Joerg Heyse , Wilhelm Hopf , Juergen Lander , Dieter Holz
IPC分类号： F02B5/00 , F02B17/00
CPC分类号： F02M61/184 , F02M61/042 , F02M61/10 , F02M61/12 , F02M61/165 , F02M61/168
摘要： A fuel injection valve is characterized in that a multi-fan stream nozzle is shaped, downstream from a fixed valve seat that is provided on the inner wall of a valve sleeve, directly into the valve sleeve itself. The multi-fan stream nozzle is integrated directly in the region of a bulge formed at the downstream end of the valve sleeve. The multi-fan stream nozzle, serving as an atomization device, possesses a plurality of slit-shaped spray openings, so that from the sheets of liquid emerging from the spray openings, sheet packets are formed in which individual sheets of liquid extend divergently from one another. Introduction of the spray openings into the deep-drawn valve sleeve is effected using ultrashort-pulse laser technology. The fuel injection valve is suitable in particular for use in fuel injection systems of mixture-compressing spark-ignited internal combustion engines.
摘要翻译：燃料喷射阀的特征在于，多风扇流喷嘴成形为设置在阀套的内壁上的固定阀座的下游直接插入阀套筒本身。多风扇流喷嘴直接集成在形成在阀套的下游端的凸起区域中。用作雾化装置的多风扇流喷嘴具有多个狭缝状的喷射开口，从而从喷雾口出现的液体片形成片状包，其中单独的液体片从其中分开延伸另一个。使用超短脉冲激光技术将喷射孔引入深冲阀套筒。燃料喷射阀特别适用于混合压缩火花点火内燃机的燃料喷射系统。

33. 发明申请

US20120312900A1 FUEL INJECTION VALVE 有权
标题翻译：燃油喷射阀
公开(公告)号：US20120312900A1
公开(公告)日：2012-12-13
申请号：US13279431
申请日：2011-10-24
申请人： Naoya HASHII , Tsuyoshi MUNEZANE
发明人： Naoya HASHII , Tsuyoshi MUNEZANE
IPC分类号： F02M51/00
CPC分类号： F02M51/0671 , B21K23/00 , F02M51/0682 , F02M61/168 , F02M61/1806 , F02M61/1813 , F02M61/1826 , F02M61/1833 , F02M61/184 , F02M61/1846 , F02M61/1853 , F02M61/186 , F02M2200/8053 , F02M2200/8069
摘要： An injection hole inlet is disposed at the upstream side face of the injection hole plate in such a way that, assuming that α denotes the angle between respective lines obtained by vertically projecting a straight line that passes through the center of the injection hole inlet and the center of the valve seat and the major axis of the injection hole inlet onto a perpendicular plane that passes through the center of the injection hole inlet and is perpendicular to the center axis of the valve seat and assuming that β denotes the angle between respective lines obtained by vertically projecting the straight line that passes through the center of the injection hole inlet and the center of the valve seat and the minor axis of the injection hole inlet onto the perpendicular plane, α
摘要翻译：注入孔入口设置在注射孔板的上游侧面，假设α表示通过垂直投影通过喷射孔入口的中心的直线而得到的各条线之间的角度，阀座的中心和注入孔入口的长轴到达穿过注入孔入口中心并垂直于阀座的中心轴线的垂直平面，表示将通过喷孔入口的中心的直线和阀座的中心和喷射孔入口的短轴垂直投影到垂直平面上的各个线之间的角度α< 满意

34. 发明申请

US20100269788A1 FUEL INJECTION VALVE 有权
标题翻译：燃油喷射阀
公开(公告)号：US20100269788A1
公开(公告)日：2010-10-28
申请号：US12809689
申请日：2008-12-17
申请人： Joerg Heyse , Wilhelm Hopf , Juergen Lander , Dieter Holz
发明人： Joerg Heyse , Wilhelm Hopf , Juergen Lander , Dieter Holz
IPC分类号： F02M69/04
CPC分类号： F02M61/184 , F02M61/042 , F02M61/10 , F02M61/12 , F02M61/165 , F02M61/168
摘要： A fuel injection valve is characterized in that a multi-fan stream nozzle is shaped, downstream from a fixed valve seat that is provided on the inner wall of a valve sleeve, directly into the valve sleeve itself. The multi-fan stream nozzle is integrated directly in the region of a bulge formed at the downstream end of the valve sleeve. The multi-fan stream nozzle, serving as an atomization device, possesses a plurality of slit-shaped spray openings, so that from the sheets of liquid emerging from the spray openings, sheet packets are formed in which individual sheets of liquid extend divergently from one another. Introduction of the spray openings into the deep-drawn valve sleeve is effected using ultrashort-pulse laser technology. The fuel injection valve is suitable in particular for use in fuel injection systems of mixture-compressing spark-ignited internal combustion engines.
摘要翻译：燃料喷射阀的特征在于，多风扇流喷嘴成形为设置在阀套的内壁上的固定阀座的下游直接插入阀套筒本身。多风扇流喷嘴直接集成在形成在阀套的下游端的凸起区域中。用作雾化装置的多风扇流喷嘴具有多个狭缝状的喷射开口，从而从喷雾口出现的液体片形成片状包，其中单独的液体片从其中分开延伸另一个。使用超短脉冲激光技术将喷射孔引入深冲阀套筒。燃料喷射阀特别适用于混合压缩火花点火内燃机的燃料喷射系统。

35. 发明申请

US20090321541A1 Multi-fan jet nozzle and fuel injector having a multi-fan jet nozzle 审中-公开
标题翻译：具有多风扇喷射喷嘴的多风扇喷嘴和燃料喷射器
公开(公告)号：US20090321541A1
公开(公告)日：2009-12-31
申请号：US11794651
申请日：2005-11-02
申请人： Volker Holzgrefe , Stefan Arndt , Christian Heinen , Markus Gesk , Armin Schuelke , Guenter Dantes , Joerg Heyse , Andreas Krause , Kai Gartung
发明人： Volker Holzgrefe , Stefan Arndt , Christian Heinen , Markus Gesk , Armin Schuelke , Guenter Dantes , Joerg Heyse , Andreas Krause , Kai Gartung
IPC分类号： B05B1/14
CPC分类号： F02M61/184 , F02M51/0671 , F02M61/1853
摘要： The fuel injector is characterized in that a multi-fan jet nozzle is disposed downstream of a valve-seat member having a fixed valve seat. The multi-fan jet nozzle is disk shaped, having a middle, bulged, crest-like nozzle area that has an elliptical elongation. In the nozzle area of the multi-fan jet nozzle used as an atomizer device, a plurality of directionally parallel spray-discharge slots is provided, which, for example, are arranged in a row. The fuel injector is particularly suitable for use in fuel-injection systems of mixture-compressing internal combustion engines having externally supplied ignition.
摘要翻译：燃料喷射器的特征在于，多风扇喷嘴设置在具有固定阀座的阀座构件的下游。多风扇喷嘴是盘形的，具有中间的，凸出的，具有椭圆伸长率的波峰状喷嘴区域。在用作雾化装置的多风扇喷嘴的喷嘴区域中，设置有多个方向平行的喷射排放槽，例如排列成一排。燃料喷射器特别适用于混合压缩内燃机的燃料喷射系统，该内燃机具有外部提供的点火。

36. 发明授权

US07328684B2 Control device for internal combustion engine 有权
标题翻译：内燃机控制装置
公开(公告)号：US07328684B2
公开(公告)日：2008-02-12
申请号：US11361994
申请日：2006-02-27
申请人： Haruhiko Saito , Tomihisa Tsuchiya
发明人： Haruhiko Saito , Tomihisa Tsuchiya
IPC分类号： F02B5/02 , F02B7/04 , F02M59/36 , F02M61/16
CPC分类号： F02D41/3836 , F02B17/005 , F02B23/0663 , F02B2075/125 , F02D41/0002 , F02D41/3094 , F02D2041/001 , F02D2041/002 , F02D2041/3881 , F02D2200/602 , F02D2250/31 , F02M61/184 , F02M63/0225 , F02M63/025 , F02M69/462 , F02M69/465 , Y02T10/123 , Y02T10/125 , Y02T10/42
摘要： An engine ECU executes a program including the steps of: detecting an accelerator position; calculating a load factor KL of an engine based on the accelerator position or the like; when the engine is in a high load region, raising a pressure of fuel supplied to an in-cylinder injector and increasing a degree of opening of a throttle valve and/or increasing a lift amount of an intake valve; and when the engine is not in the high load region, lowering the pressure of the fuel supplied to the in-cylinder injector and decreasing the degree of opening of the throttle valve and/or decreasing the lift amount of the intake valve.
摘要翻译：发动机ECU执行程序，包括以下步骤：检测加速器位置; 基于加速器位置等来计算发动机的负载系数KL; 当发动机处于高负载区域时，提高供给到缸内喷射器的燃料的压力，并且增加节气门的打开程度和/或增加进气门的升程量; 并且当发动机不在高负载区域时，降低供给到缸内喷射器的燃料的压力，并且降低节气门的打开程度和/或降低进气门的提升量。

37. 发明申请

US20070000476A1 Fuel inection valve for internal combustion engine 有权
标题翻译：内燃机燃油检测阀
公开(公告)号：US20070000476A1
公开(公告)日：2007-01-04
申请号：US11480581
申请日：2006-07-05
申请人： Takeshi Mizobuchi , Kimitaka Saito , Norio Yamamoto , Zhenzhou Su , Masatoshi Basaki , Masao Sawamura
发明人： Takeshi Mizobuchi , Kimitaka Saito , Norio Yamamoto , Zhenzhou Su , Masatoshi Basaki , Masao Sawamura
IPC分类号： F02B3/00
CPC分类号： F02B23/104 , F02B2023/103 , F02B2075/125 , F02M61/182 , F02M61/1826 , F02M61/184 , F02M61/1846 , F02M61/1853 , Y02T10/123 , Y02T10/125
摘要： A fuel injection valve for an engine includes a nozzle located in the vicinity of a cylinder head of the engine. The nozzle has nozzle holes each being opposed to an in-cylinder space defined in a cylinder of the engine. Each nozzle hole has an imaginary injection line that extends from each nozzle hole into the in-cylinder space. The imaginary injection line is directed toward either an upper surface of the piston or the wall surface of the cylinder. The in-cylinder space includes divided spaces each including the nozzle and at least one imaginary injection line. The divided spaces include a piston-side divided space and a head-side divided space. The head-side divided space contains fuel and air mixed at an air fuel ratio that is greater than an air fuel ratio of fuel and air in the piston-side divided space.
摘要翻译：用于发动机的燃料喷射阀包括位于发动机的气缸盖附近的喷嘴。喷嘴具有与限定在发动机的气缸中的缸内空间相对的喷嘴孔。每个喷嘴孔具有从每个喷嘴孔延伸到缸内空间的假想喷射线。虚拟注射线指向活塞的上表面或气缸的壁表面。缸内空间包括分开的空间，每个空间包括喷嘴和至少一个假注入管线。分开的空间包括活塞侧分隔空间和头侧分隔空间。头侧分隔空间包含以比空气燃料比大于活塞侧分割空间中的燃料和空气的空燃比混合的燃料和空气。

38. 发明授权

US06764033B2 Swirl plate and fuel injection valve comprising such a swirl plate 失效
标题翻译：旋流板和燃料喷射阀，包括这种旋流板
公开(公告)号：US06764033B2
公开(公告)日：2004-07-20
申请号：US10111470
申请日：2002-07-17
申请人： Guenter Dantes , Detlef Nowak , Joerg Heyse
发明人： Guenter Dantes , Detlef Nowak , Joerg Heyse
IPC分类号： B05B100
CPC分类号： F02M61/184 , F02M61/162 , F02M61/186
摘要： A swirl disk distinguishes itself in that it has at least one inlet region and at least one outlet opening, the at least one outlet opening being introduced in a bottom base layer. The swirl disk also has at least two swirl channels, which empty into a swirl chamber, the swirl chamber being provided in a swirl-generating layer. The swirl channels being situated and positioned such that when a fluid flows through, at least two swirl flows are generated next to one another in opposite directions, each one having its own jet branch. The swirl disk is particularly suitable for use on a fuel injector, in particular a high-pressure injector for directly injecting fuel into a combustion chamber of a mixture-compressing, spark-ignition internal combustion engine.
摘要翻译：旋转盘区别于它具有至少一个入口区域和至少一个出口开口，所述至少一个出口开口被引入底部底层。涡旋盘还具有至少两个旋流通道，其被旋入涡流室，涡流室设置在涡旋发生层中。漩涡通道的位置和位置使得当流体流过时，在相反的方向上彼此相邻地产生至少两个涡流，每一个具有其自己的喷射分支。涡旋盘特别适用于燃料喷射器，特别是用于将燃料直接喷射到混合压缩，火花点火内燃机的燃烧室中的高压喷射器。

39. 发明授权

US06443374B1 Nozzle body for a fuel injection nozzle with optimized injection hole duct geometry 有权
标题翻译：用于燃油喷嘴的喷嘴体，具有优化的喷射孔导管几何形状
公开(公告)号：US06443374B1
公开(公告)日：2002-09-03
申请号：US09613035
申请日：2000-07-10
申请人： Andrej Astachow , Eberhard Kull , Andreas Fath , Hakan Yalcin
发明人： Andrej Astachow , Eberhard Kull , Andreas Fath , Hakan Yalcin
IPC分类号： F02M5900
CPC分类号： F02M61/184 , F02M61/1846
摘要： In a nozzle body, a degree of rounding of edges of an entry region of an injection hole duct in the nozzle body is dependent on a distribution of a fuel stream around the entry region. The edges being more rounded, the greater the fuel stream at the respective edge portion is. The entry region of the injection hole duct has, in this case, preferably the form of an ellipse.
摘要翻译：在喷嘴体中，喷嘴体中喷射孔导管的入口区域的边缘的倒圆度取决于燃料流在入口区域周围的分布。边缘更圆，边缘部分处的燃料流越大。在这种情况下，喷射孔导管的入口区域优选为椭圆形。

40. 发明授权

US06170763B2 Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US06170763B2
公开(公告)日：2001-01-09
申请号：US09155455
申请日：1998-09-29
申请人： Heinz Fuchs , G{umlaut over (u)}nter Dantes , Jörg Heyse
发明人： Heinz Fuchs , G{umlaut over (u)}nter Dantes , Jörg Heyse
IPC分类号： F02M6100
CPC分类号： F02M61/184 , F02M61/162 , F02M61/166 , F02M61/186 , Y10S239/90
摘要： A fuel inject includes an orifice plate which is arranged on a valve-seat member, particularly at its downstream end face, the valve-seat member having a fixed valve seat, the orifice geometry of the orifice plate being bounded by the valve-seat member, so that the flow ratios in the orifice plate are influenced by the valve-seat member. The valve-seat member covers an upper inlet region of the orifice plate, at least to the extent that downstream outlet orifices of the orifice plate are overlapped. The fuel injector is particularly suited for use in fuel systems of mixture-compressing internal combustion engines with externally supplied ignition.
摘要翻译：燃料喷射器包括孔板，该孔板布置在阀座构件上，特别是在其下游端面处，具有固定阀座的阀座构件，孔板的孔几何形状由阀座构件，使得孔板中的流量比受阀座构件的影响。阀座构件覆盖孔板的上入口区域，至少至孔板的下游出口孔重叠的程度。燃料喷射器特别适合用于混合压缩内燃机的燃料系统，其具有外部提供的点火。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式