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1. 发明授权

EP2514959B1 Fuel injection valve 有权
标题翻译：喷油器
公开(公告)号：EP2514959B1
公开(公告)日：2014-12-31
申请号：EP12175008.7
申请日：2009-06-24
申请人： Hitachi Automotive Systems, Ltd.
发明人： Gunji, Kenichi , Higuma, Masato
IPC分类号： F02M61/16 , F02M51/06 , F16B4/00 , F02M63/00
CPC分类号： F02M61/168 , F02M51/0671 , F02M61/12 , F02M61/1806 , F02M61/1873 , F02M61/188 , F02M2200/16 , F02M2200/8053 , F02M2200/8061 , F02M2200/8084 , F02M2200/8092 , F02M2200/90 , Y10T29/49826

2. 发明公开

EP2514959A3 Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：EP2514959A3
公开(公告)日：2012-12-12
申请号：EP12175008.7
申请日：2009-06-24
申请人： Hitachi Automotive Systems, Ltd.
发明人： Gunji, Kenichi , Higuma, Masato
IPC分类号： F02M61/16 , F02M51/06 , F16B4/00 , F02M63/00
CPC分类号： F02M61/168 , F02M51/0671 , F02M61/12 , F02M61/1806 , F02M61/1873 , F02M61/188 , F02M2200/16 , F02M2200/8053 , F02M2200/8061 , F02M2200/8084 , F02M2200/8092 , F02M2200/90 , Y10T29/49826
摘要： There is provided a fuel injection valve comprising: a movable valve, a magnetic circuit for moving the movable valve, A fuel injection valve comprising: a movable valve; a magnetic circuit for moving the movable valve; a guide 17 having a bore 17b for guiding movement of movable valve, and a nozzle 15 incorporating the guide 17, with a bottom having a fuel injection orifice, wherein the guide 17 is interlocked by at least two levels of steps 15c, 15e provided on an inner surface of the nozzle 15, and the guide 17 is coupled with the nozzle 15 by an auto-straining force as a residual stress occurring to side faces of the at least two levels of the steps 15c, 15e, a clearance existing between the inside diameter of the nozzle 15 and the outside diameter of the guide 17 except for at coupled parts at the steps 15c, 15e.
摘要翻译：提供了一种燃料喷射阀，包括：可移动阀，用于移动可移动阀的磁路。燃料喷射阀，包括：可移动阀; 用于移动可移动阀的磁路; 具有用于引导可动阀的运动的孔17b的引导件17以及结合有引导件17的喷嘴15，其中底部具有燃料喷射孔，其中引导件17通过至少两级台阶15c，15e互锁喷嘴15的内表面和导向件17通过自动张紧力与喷嘴15连接，作为在至少两级台阶15c，15e的侧面发生的残余应力，除了在台阶15c，15e处的连接部分之外，喷嘴15的内径和导向件17的外径。

3. 发明公开

EP2514959A2 Fuel injection valve 有权
标题翻译： Brennstoffeinspritzventil
公开(公告)号：EP2514959A2
公开(公告)日：2012-10-24
申请号：EP12175008.7
申请日：2009-06-24
申请人： Hitachi Automotive Systems, Ltd.
发明人： Gunji, Kenichi , Higuma, Masato
IPC分类号： F02M61/16 , F02M51/06 , F16B4/00 , F02M63/00
CPC分类号： F02M61/168 , F02M51/0671 , F02M61/12 , F02M61/1806 , F02M61/1873 , F02M61/188 , F02M2200/16 , F02M2200/8053 , F02M2200/8061 , F02M2200/8084 , F02M2200/8092 , F02M2200/90 , Y10T29/49826
摘要： There is provided a fuel injection valve comprising: a movable valve, a magnetic circuit for moving the movable valve, A fuel injection valve comprising: a movable valve; a magnetic circuit for moving the movable valve; a guide 17 having a bore 17b for guiding movement of movable valve, and a nozzle 15 incorporating the guide 17, with a bottom having a fuel injection orifice, wherein the guide 17 is interlocked by at least two levels of steps 15c, 15e provided on an inner surface of the nozzle 15, and the guide 17 is coupled with the nozzle 15 by an auto-straining force as a residual stress occurring to side faces of the at least two levels of the steps 15c, 15e, a clearance existing between the inside diameter of the nozzle 15 and the outside diameter of the guide 17 except for at coupled parts at the steps 15c, 15e.
摘要翻译：提供了一种燃料喷射阀，包括：可移动阀，用于移动可移动阀的磁路; A，燃料喷射阀，包括：可移动阀; 用于移动可动阀的磁路; 具有用于引导可动阀的运动的孔17b的引导件17和结合引导件17的喷嘴15，底部具有燃料喷射孔，其中引导件17通过至少两个级别的步骤15c，15e互锁，喷嘴15的内表面，并且引导件17通过自动拉紧力与喷嘴15联接，作为在步骤15c，15e的至少两个级别的侧面上出现的残余应力，存在于喷嘴15的内径和引导件17的外径，除了在步骤15c，15e的连接部分。

4. 发明授权

EP2230032B1 METHOD OF PROCESSING ORIFICE 有权转让
标题翻译：方法用于生产开幕
公开(公告)号：EP2230032B1
公开(公告)日：2016-11-16
申请号：EP10153979.9
申请日：2010-02-18
申请人： Hitachi Automotive Systems, Ltd.
发明人： Higuma, Masato , Gunji, Kenichi , Inoue, Tsuneyoshi , Tanaka, Yasuyuki , Fukushima, Hideki
IPC分类号： B21J5/10 , B21K1/20 , B21K3/00 , B21J5/06 , F02M61/16 , F02M61/18 , B21J9/00 , B21K1/24 , B23P15/16
CPC分类号： B21J5/10 , B21J9/00 , B21K1/24 , B23P15/16 , F02M61/168 , F02M61/1833 , F02M2200/8069 , Y10T29/49298 , Y10T29/49409 , Y10T29/49426 , Y10T29/49432 , Y10T83/6667 , Y10T83/9428 , Y10T408/03

5. 发明公开

EP2230032A3 Method of processing orifice 有权转让
标题翻译：一种用于生产开启过程
公开(公告)号：EP2230032A3
公开(公告)日：2015-03-04
申请号：EP10153979.9
申请日：2010-02-18
申请人： Hitachi Automotive Systems, Ltd.
发明人： Higuma, Masato , Gunji, Kenichi , Inoue, Tsuneyoshi , Tanaka, Yasuyuki , Fukushima, Hideki
IPC分类号： B21J5/10 , B21K1/20 , B21K3/00 , B21J5/06 , F02M61/16 , F02M61/18 , B21J9/00 , B21K1/24 , B23P15/16
CPC分类号： B21J5/10 , B21J9/00 , B21K1/24 , B23P15/16 , F02M61/168 , F02M61/1833 , F02M2200/8069 , Y10T29/49298 , Y10T29/49409 , Y10T29/49426 , Y10T29/49432 , Y10T83/6667 , Y10T83/9428 , Y10T408/03
摘要： Disclosed herein is a method for processing an orifice capable of processing recessed portions and orifices, each having a unique hole diameter different from each other, to high positioning accuracy and in a short time.
A press includes: a B-axis angle indexing device 3 disposed on a base 2b, the B-axis angle indexing device 3 including a table B; an A-axis angle indexing device 25 disposed on the table B, the A-axis angle indexing device 25 including a table A; a chuck 32 disposed on the table A, the chuck 32 for holding a work; a base Z 6 disposed on a base, the base Z 6 being operable in an axis Z-direction; a base X 8 disposed on the base Z, the base X 8 being operable in an axis X-direction; a punch holding portion 13 disposed on the base X, the punch holding portion 13 being operable vertically in an axis Y-direction; and a plurality of punches 19, 22 held on the punch holding portion in parallel with the axis Z. The press is used to perform a pressing cycle at a desired position by changing a posture of the work and moving the punch in the Z-direction continuously using punches having different leading end diameters and shapes with the work held in the chuck.

6. 发明公开

EP2230032A2 Method of processing orifice 有权转让
标题翻译： VERFAHREN ZUR HERSTELLUNG EINERÖFFNUNG
公开(公告)号：EP2230032A2
公开(公告)日：2010-09-22
申请号：EP10153979.9
申请日：2010-02-18
申请人： Hitachi Automotive Systems, Ltd.
发明人： Higuma, Masato , Gunji, Kenichi , Inoue, Tsuneyoshi , Tanaka, Yasuyuki , Fukushima, Hideki
IPC分类号： B21J5/10 , B21K1/20 , B21K3/00 , B21J5/06 , F02M61/16 , F02M61/18
CPC分类号： B21J5/10 , B21J9/00 , B21K1/24 , B23P15/16 , F02M61/168 , F02M61/1833 , F02M2200/8069 , Y10T29/49298 , Y10T29/49409 , Y10T29/49426 , Y10T29/49432 , Y10T83/6667 , Y10T83/9428 , Y10T408/03
摘要： Disclosed herein is a method for processing an orifice capable of processing recessed portions and orifices, each having a unique hole diameter different from each other, to high positioning accuracy and in a short time.
A press includes: a B-axis angle indexing device 3 disposed on a base 2b, the B-axis angle indexing device 3 including a table B; an A-axis angle indexing device 25 disposed on the table B, the A-axis angle indexing device 25 including a table A; a chuck 32 disposed on the table A, the chuck 32 for holding a work; a base Z 6 disposed on a base, the base Z 6 being operable in an axis Z-direction; a base X 8 disposed on the base Z, the base X 8 being operable in an axis X-direction; a punch holding portion 13 disposed on the base X, the punch holding portion 13 being operable vertically in an axis Y-direction; and a plurality of punches 19, 22 held on the punch holding portion in parallel with the axis Z. The press is used to perform a pressing cycle at a desired position by changing a posture of the work and moving the punch in the Z-direction continuously using punches having different leading end diameters and shapes with the work held in the chuck.
摘要翻译：这里公开了一种能够处理能够处理具有彼此不同的独特孔径的凹部和孔的孔的方法，从而具有高定位精度和短时间。按压机包括：布置在基座2b上的B轴角分度装置3，B轴角度分度装置3包括台B; 设置在工作台B上的A轴角度分度装置25，A轴角度分度装置25，其包括工作台A; 设置在工作台A上的卡盘32，用于保持工件的卡盘32; 设置在基座上的基座Z6，基座Z6可沿轴线Z方向操作; 设置在基座Z上的基座X8，基座X8可沿轴线X方向操作; 设置在基座X上的冲头保持部13，冲头保持部13能够在Y轴方向上垂直地工作; 以及与轴线Z平行地保持在冲头保持部上的多个冲头19,22。压力机用于通过改变作业的姿势并在Z方向上移动冲头来在期望的位置执行加压循环连续使用具有不同前端直径和形状的冲头，工件保持在卡盘中。

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