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21. 发明公开

EP3075472A1 A METHOD FOR PRODUCING A NOZZLE FOR INJECTORS OF INTERNAL COMBUSTION ENGINES 有权
标题翻译：一种用于生产喷嘴，用于内燃机喷射阀
公开(公告)号：EP3075472A1
公开(公告)日：2016-10-05
申请号：EP16153563.8
申请日：2016-02-01
申请人： O.M.T. Officine Meccaniche Torino S.p.A.
发明人： RUFFINO, Giorgio
IPC分类号： B22F3/15 , F02M61/18 , F02M61/16 , C23C24/06
CPC分类号： F02M61/168 , B22F3/15 , B22F2998/10 , B22F2999/00 , C23C24/06 , C23C24/08 , F02M61/166 , F02M61/18 , F02M2200/05 , F02M2200/8053 , F02M2200/8069 , F02M2200/9038 , B22F3/004 , B22F3/02 , B22F5/003 , B22F7/08 , B22F2202/01 , B22F2201/20
摘要： A method for producing a nozzle for injectors of internal combustion engines, comprising the steps of:
- forming nozzle blanks (14) by machining, each having a cylindrical surface (16), a flat reference surface (18) at a first end of said cylindrical surface (16) and a nozzle tip (20) projecting from a second end of said cylindrical surface (16) and having a longitudinal axis (A), orthogonal to said flat reference surface (18),
- applying a protective disc (22) onto said flat reference surface (18),
- providing a containment tube (26) with a closed first end,
- inserting, in sequence, said nozzle blanks (14) into said containment tube (26),
- after the insertion of each nozzle blank (14) into said containment tube (26) filling the space between the tip of the nozzle (20) and the inner wall of the containment tube (26) with metal powder (32),
- compacting the metal powder (32) and drawing air from a second end of the containment tube (26),
- subjecting the containment tube (26) to a step of hot isostatic pressing (HIP),
- successively cutting said containment tube (26), in the transverse direction, along cutting sections (44) aligned with said protective discs (22) so as to form separate sections (46), and
- machining said sections (46) so as to form a metallic coating (52) on said nozzle tip (20).
摘要翻译：用于制造喷嘴用于内燃机的喷射器，其包括以下步骤的方法： - 形成喷嘴坯件（14）由机械加工，各在所述的第一端部具有圆柱形表面（16），平坦的基准表面（18）圆柱形表面（16）和喷嘴尖端（20）从所述圆柱形表面（16）的第二端伸出，并具有纵向轴线（A）垂直于所述平坦的基准表面（18）， - 将保护圆盘（22 ）到所述基准平面（18）， - 提供容纳管（26）具有封闭的第一端， - 插入，在序列，所述喷嘴坯件（14）插入所述容纳筒（26） - 每个插入之后喷嘴坯件（14）插入所述容纳管（26）填充所述喷嘴的尖端（20）和所述容纳管（26）与金属粉末（32）的内壁之间的空间中， - 压制所述金属粉末（32）和拉伸空气从容纳管（26）的第二端， - 容纳管（26）经受STE 依次切割所述容纳管（26）在横向方向上，随着所述保护圆盘（22）对齐的切削部分（44），以便形成分开的部分（46），以及 - 热等静压（HIP），的对 - 所述加工部分（46），以便形成在所述喷嘴尖部（20）的金属涂层（52）。

22. 发明授权

EP2627891B1 VORRICHTUNG ZUM EINSPRITZEN VON KRAFTSTOFF 有权
标题翻译：装置用于喷射燃料
公开(公告)号：EP2627891B1
公开(公告)日：2016-08-31
申请号：EP11758220.5
申请日：2011-09-21
申请人： Robert Bosch GmbH
发明人： MUELLER, Martin
IPC分类号： F02M51/06 , F02M55/00 , F02M61/08 , F02M61/12 , F02M61/16 , F02M63/00
CPC分类号： F02M51/0603 , F02M55/004 , F02M61/08 , F02M61/12 , F02M61/166 , F02M61/168 , F02M2200/16 , F02M2200/8084

23. 发明授权

EP2422070B1 FUEL INJECTOR 有权转让
公开(公告)号：EP2422070B1
公开(公告)日：2016-08-17
申请号：EP10716329.7
申请日：2010-04-22
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： LECLUSE, Eric , ENTERS, Richard , BIMBENET, Bruno
IPC分类号： F02M55/00 , F02M61/14 , F02M61/16
CPC分类号： F02M55/005 , F02M61/14 , F02M61/168 , F02M2200/40 , Y10T29/49826

24. 发明公开

EP3051116A1 ATTACHMENT STRUCTURE OF NOZZLE PLATE FOR FUEL INJECTION DEVICE 审中-公开
标题翻译： BEFESTIGUNGSSTRUKTUR EINERDÜSENPLATTEFÜREINE KRAFTSTOFFEINSPRITZVORRICHTUNG
公开(公告)号：EP3051116A1
公开(公告)日：2016-08-03
申请号：EP14850083.8
申请日：2014-09-19
申请人： Enplas Corporation
发明人： NOGUCHI, Koji
IPC分类号： F02M61/18 , F02M61/16 , F16B2/22 , F16B5/07 , F16B21/18
CPC分类号： F02M61/145 , F02M61/04 , F02M61/168 , F02M61/1806 , F02M61/1853 , F02M69/044 , F02M2200/8015 , F02M2200/8023 , F02M2200/9015 , F16B7/0413 , F16B21/073 , F16B21/186
摘要： [Object]
To provide the attachment structure of a fuel injection device nozzle plate capable of reducing the manufacturing man-hours and the manufacturing cost of a fuel injection device.
[Solution]
A fuel injection device nozzle plate (3) includes a cylindrical fitting part (12) to be fitted onto the front end side of a metal valve body (5) having a fuel injection port (4) and a bottom wall part (14) formed so as to block one end side of the cylindrical fitting part (12), the bottom wall part (14) abutting against a front end surface (13) of the valve body (5) and having a nozzle hole (7). In addition, the cylindrical fitting part (12) and the bottom wall part (14) are made of synthetic resin and formed integrally. The valve body (5) is provided with an outer periphery around which an interlocking projection (8) is formed. An arm part (10) of synthetic resin engaging with the interlocking projection (8) is formed integrally with the cylindrical fitting part (12) and the cylindrical fitting part (12) is fixed to the valve body (5) when the arm part (10) engages with the interlocking projection (8) in the state in which the bottom wall part (14) abuts against the front end surface (13) of the valve body (5).
摘要翻译：提供能够降低燃料喷射装置的制造工时和制造成本的燃料喷射装置喷嘴板的附接结构。燃料喷射装置喷嘴板（3）包括一个装配在具有燃料喷射口（4）和底壁部分（5）的金属阀体（5）的前端侧上的圆柱形装配件（12） 14），其形成为阻挡所述圆筒形嵌合部（12）的一端侧，所述底壁部（14）抵靠所述阀体（5）的前端面（13）并具有喷嘴孔（7）。此外，圆筒形配件部分（12）和底壁部分（14）由合成树脂制成并整体形成。阀体（5）设有外周，形成有互锁突起（8）。与所述联锁突起（8）接合的合成树脂的臂部（10）与所述圆筒形配件部（12）一体地形成，并且当所述臂部（12）被固定到所述阀体（5） 10）在底壁部（14）抵靠阀体（5）的前端面（13）的状态下与互锁突起（8）接合。

25. 发明公开

EP3042733A1 COMPOSITE PROCESSING DEVICE AND COMPOSITE PROCESSING METHOD 审中-公开
标题翻译： VERBUNDSTOFFVERARBEITUNGSVORRICHTUNG UND VERBUNDSTOFFVERARBEITUNGSVERFAHREN
公开(公告)号：EP3042733A1
公开(公告)日：2016-07-13
申请号：EP14839095.8
申请日：2014-05-23
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： YAMASHITA, Tsugumaru , FUJITA, Yoshihito , NAKAGAWA, Kiyotaka , OSAFUNE, Shinnosuke , NIITANI, Haruhiko , SATO, Yoshikatsu
IPC分类号： B23K26/08 , B23K26/00 , B23K26/064 , B23K26/382 , B23K26/70 , B23P23/04 , F02M51/06 , F02M61/16
CPC分类号： B23K26/0093 , B23K26/0608 , B23K26/0624 , B23K26/0652 , B23K26/083 , B23K26/0869 , B23K26/389 , B23K37/0235 , B23P23/04 , F02M61/168 , F02M2200/8069
摘要： Provided are a composite processing device that is capable of processing with higher accuracy and speed than conventional art, and a composite processing method. The present invention is equipped with: a stage unit; a mechanical processing unit containing a mechanical processing head that includes a tool for processing an object to be processed; a laser processing unit containing a laser processing head that irradiates a laser for processing the object to be processed; a motion unit; and a control part that controls the operation of respective parts. The laser processing head contains a laser turning part that turns the laser relative to the object to be processed, and a condensing optical system that condenses the laser turned by the laser turning part. The laser processing head uses the laser turning part to rotate the position at which the laser is irradiated towards the object to be processed.
摘要翻译：提供了能够以比现有技术更高的精度和速度进行加工的复合加工装置，以及复合加工方法。本发明装备有：舞台单元; 机械处理单元，其包含机械处理头，该机械处理头包括用于处理被处理物体的工具; 激光处理单元，其包含激光加工头，所述激光加工头照射用于处理待加工物体的激光; 运动单位以及控制各部件的动作的控制部。激光加工头部包含使激光相对于被处理物体的激光旋转部，以及使激光旋转部旋转的激光冷凝的聚光光学系统。激光加工头使用激光旋转部来使激光照射到待处理物体的位置旋转。

26. 发明公开

EP3027884A1 AGENCEMENT INTÉGRÉ D'UNE VANNE HAUTE PRESSION ET D'UNE RAMPE D'INJECTION 有权转让
标题翻译：的高压阀和喷射架的集成器件
公开(公告)号：EP3027884A1
公开(公告)日：2016-06-08
申请号：EP14741873.5
申请日：2014-07-21
申请人： Delphi International Operations Luxembourg S.à r.l.
发明人： MARECHAL, Michel , SAUVAGE, Frédéric , ROUET, Jean-Luc , MAGRE, Matthieu
IPC分类号： F02M59/36 , F02M55/02 , F02M61/16 , F02M63/00 , F02M63/02
CPC分类号： F02M63/0052 , F02M55/025 , F02M61/168 , F02M63/0017 , F02M63/0036 , F02M63/023 , F02M2200/28 , F02M2200/8023
摘要： The invention relates to an arrangement (60) of a high-pressure valve (10) at the end of the shared ramp (12) of a fuel injection system, the high-pressure channel (14) of the ramp emerging at one end of the ramp (12). The arrangement comprises a restricting stopper (22) arranged at the end of the ramp (12), the outlet orifice (24) restricting the section of the high-pressure channel (14) and the valve seat (26) being provided in the restricting stopper (22), the outlet channel (52) being completely formed in the valve body (30).

27. 发明公开

EP3026256A1 NOZZLE PLATE FOR FUEL INJECTION DEVICE 审中-公开
标题翻译： DÜSENPLATTEFÜRKRAFTSTOFFEINSPRITZVORRICHTUNG
公开(公告)号：EP3026256A1
公开(公告)日：2016-06-01
申请号：EP14828834.3
申请日：2014-06-04
申请人： Enplas Corporation
发明人： NOGUCHI, Koji
IPC分类号： F02M61/18
CPC分类号： F02M61/1853 , F02M61/162 , F02M61/166 , F02M61/168 , F02M61/1813 , F02M2200/8046 , F02M2200/9015 , F02M2200/9092
摘要： [Object] To atomize sufficiently and inject fuel flowed out from a fuel injection port of a fuel injection device.
[Solving Means] According to a nozzle plate 3 of the present invention, part of fuel flowed out from the fuel injection port of the fuel injection device is atomized by colliding with an interference body 16, is rapidly bent in flowing direction, and collides with the fuel that is flowing straight through nozzle holes 7 and an orifice 8 to make the fuel flow that flows straight through the nozzle hole 7 and orifice 8 turbulent. In addition, according to the nozzle plate 3 of the present invention, the orifice 8 includes a corner portion 22' formed by an outer edge portion of the interference body 16 and having a sharply pointed shape without roundness at a part of an opening edge, and the corner portion 22' makes an end portion of a liquid film of fuel passing through the orifice 8 into a sharply pointed shape for ease of atomization by friction with air. Therefore, the nozzle plate 3 according to the present invention is capable of improving a degree of atomization of fuel further than the nozzle plate of the related art.
摘要翻译：充分雾化并喷射从燃料喷射装置的燃料喷射口流出的燃料。 [解决方案]根据本发明的喷嘴板3，从燃料喷射装置的燃料喷射口流出的部分燃料通过与干涉体16碰撞而雾化，在流动方向上快速弯曲，并与直接流过喷嘴孔7和孔口8的燃料使得直接流过喷嘴孔7和孔口8的燃料流动紊乱。此外，根据本发明的喷嘴板3，孔8包括由干涉体16的外缘部形成的角部22'，并且在开口边缘的一部分具有尖锐的形状，没有圆形，并且角部22'使通过孔8的燃料的液体膜的端部成为尖锐的形状，以便于通过与空气的摩擦而雾化。因此，根据本发明的喷嘴板3能够比现有技术的喷嘴板更好地提高燃料的雾化程度。

28. 发明授权

EP2855918B1 VORRICHTUNG ZUM ZUMESSEN VON KRAFTSTOFF 有权
标题翻译：设备计量燃料
公开(公告)号：EP2855918B1
公开(公告)日：2016-04-27
申请号：EP13726477.6
申请日：2013-05-24
申请人： Robert Bosch GmbH
发明人： WOLFF, Guenter , FISCHER, Ulrich , SCHEFFEL, Martin , REINHARDT, Wilhelm
IPC分类号： F02D33/00 , F02M55/02 , F02M61/14 , F02M61/16 , F02M69/46
CPC分类号： F02D33/003 , F02M55/025 , F02M61/14 , F02M61/168 , F02M69/465 , F02M2200/16 , F02M2200/803 , F02M2200/856

29. 发明公开

EP2954178A1 DOSIERVENTIL FÜR EINFRIERGEFÄHRDETE ADDITIVE 审中-公开
标题翻译： DOSIERVENTILFÜREINFRIERGEFÄHRDETE添加剂
公开(公告)号：EP2954178A1
公开(公告)日：2015-12-16
申请号：EP14700175.4
申请日：2014-01-09
申请人： Continental Automotive GmbH
发明人： HAESEMANN, Gottfried, Wilhelm
IPC分类号： F01N3/20
CPC分类号： F01N3/208 , F01N2610/02 , F01N2610/1453 , F02M61/02 , F02M61/168 , F16K1/32 , Y02T10/24
摘要： The invention relates to a metering valve (1), at least comprising a valve housing (6), a channel (7), a valve body (2), which can be moved in order to open and close the metering valve (1), and a spring (3), which applies a spring force to the valve body (2) and thus keeps the valve body (2) in a rest position, wherein the spring (3) is supported on at least one calibration body (4), the valve body (2), the spring (3), and the at least one calibration body (4) are arranged in the channel (7), and the at least one calibration body (4) is supported by a supporting component (13), which is fastened in the valve housing (6) by means of a material-bonding connection (5), wherein a segment (14) of the supporting component (13) protrudes from the valve housing (6).
摘要翻译：具有阀壳体，通道，能够移动以打开和关闭计量阀的阀体的计量阀以及向阀体施加弹簧力从而将阀体保持在静止状态的弹簧位置。弹簧支撑在至少一个校准体上。阀体，弹簧和至少一个校准体布置在通道中，并且至少一个校准体由通过材料接合连接紧固在阀壳体中的支撑部件支撑。支撑部件的一部分从阀壳体突出。

30. 发明公开

EP2943681A1 KRAFTSTOFFEINSPRITZDOSIEREINRICHTUNG, KRAFTSTOFFEINSPRITZDÜSE, WERKZEUG ZUM HERSTELLEN EINER KRAFTSTOFFEINSPRITZDOSIEREINRICHTUNG UND VERFAHREN ZUM HERSTELLEN EINER KRAFTSTOFFEINSPRITZDOSIEREINRICHTUNG 有权
标题翻译： KRAFTSTOFFEINSPRITZDOSIEREINRICHTUNG，KRAFTSTOFFEINSPRITZDÜSE，WERKZEUG ZUM HERSTELLEN EINER KRAFTSTOFFEINSPRITZDOSIEREINRICHTUNG UND VERFAHREN ZUM HERSTELLEN EINER KRAFTSTOFFEINSPRITZDOSIEREINRICHTUNG
公开(公告)号：EP2943681A1
公开(公告)日：2015-11-18
申请号：EP15704733.3
申请日：2015-02-03
申请人： Stoba Holding GmbH & Co. KG
发明人： GÜNTHER, Oliver , GÜNTHER, Markus , HÖG, Thomas , KONIETZNI, Hans-Joachim , LEICHTLE, Matthias , PFENDTNER, Klaus , WAGNER, Ulrich
IPC分类号： F02M61/18 , F02M61/16 , F02M61/12 , B23H9/00 , B23H3/00 , B23H3/04
CPC分类号： F02M69/002 , B23H3/00 , B23H3/04 , B23H9/00 , B23H9/14 , F02M61/12 , F02M61/168 , F02M61/188 , F02M61/1886 , F02M2200/8069
摘要： The invention relates to a fuel-injection metering device (7) for a motor vehicle, said device having a main body (10) comprising at least one through-hole and the main body (10) forming a valve seat (8) on its inner face (9). The valve seat is provided to interact with a valve body (5) in order to seal and open the through-hole, and the inner face (9) of the main body (10) is electrochemically machined. The invention also relates to a mould (22), a production method and a fuel injection nozzle (1).
摘要翻译：本发明涉及一种用于机动车辆的燃料喷射计量装置（7），所述装置具有包括至少一个通孔的主体（10），并且主体（10）在其主体（10）上形成阀座（8）内面（9）。阀座设置成与阀体（5）相互作用以密封和打开通孔，并且主体（10）的内面（9）被电化学加工。本发明还涉及模具（22），制造方法和燃料喷射喷嘴（1）。

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