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41. 发明授权

EP1034399B1 GLÜHSTIFTKERZE 有权
公开(公告)号：EP1034399B1
公开(公告)日：2002-04-10
申请号：EP98962285.7
申请日：1998-11-30
申请人： ROBERT BOSCH GMBH
发明人： LOCHER, Johannes , TESCHNER, Werner , SCHOTT, Steffen
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001
摘要： A pencil type glow plug (10) to be arranged in the combustion chamber of air-compressing internal combustion engines has a tubular plug housing (11) in the longitudinal bore of which a pencil type glow element (16) is sealingly fixed over part of its length. An annular gap (21) is formed in a particular area located at the bottom of or facing the combustion chamber between the longitudinal bore (12) and the glow element (16) for thermally uncoupling the plug housing from the glow element.
摘要翻译：一种布置在压缩空气压缩内燃机的燃烧室中的铅笔型电热塞（10）具有一个管状塞壳（11），其纵向孔中铅笔型发光元件（16）密封地固定在部分它的长度。环形间隙（21）形成在位于纵向孔（12）和辉光元件（16）之间的燃烧室底部或面向燃烧室的特定区域中，用于将插头壳体与辉光元件热分离。

42. 发明公开

EP0981714A1 GLÜHSTIFTKERZE 有权
公开(公告)号：EP0981714A1
公开(公告)日：2000-03-01
申请号：EP98966769.6
申请日：1998-12-10
申请人： ROBERT BOSCH GMBH
发明人： LOCHER, Johannes , TESCHNER, Werner , SCHOTT, Steffen
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001
摘要： The inventive sheathed element glow plug (10) is characterised by a modified plug-in-caulk connection. According to the invention, the centring windings (18 A) of a glow plug filament can be guided radially or axially into a corresponding U-shaped bead (20) of the connecting bolt (17). Once the glow plug filament has been pre-positioned in the bead, the glow plug filament and the connecting bolt can be caulked. Alternatively, if the geometry of the bead is configured correspondingly, caulking is not necessary. The opening on the periphery of the connecting bolt in the area of the bead (20) makes the inner-lying contour of the bead radially and axially accessible. Organic lubricants can therefore be cleaned away thoroughly and a reliable inspection of the cleaning carried out. This results in a reduced number of premature defects of sheathed element glow plugs caused by organic impurities.
摘要翻译：本发明的铠装元件电热塞（10）的特征在于改进的插入式填塞连接。根据本发明，电热塞灯丝的定心绕组（18A）可以径向或轴向地引导到连接螺栓（17）的对应的U形凸缘（20）中。一旦电热塞灯丝预先定位在焊道中，电热塞灯丝和连接螺栓就可以被铆接。或者，如果珠子的几何形状相应地配置，则铆接不是必需的。连接螺栓的周边上的在胎圈20的区域中的开口使胎圈的内部轮廓可径向和轴向接近。因此，有机润滑剂可以彻底清除，并对清洁工作进行可靠的检查。这导致由有机杂质导致的护套元件电热塞的过早缺陷的数量减少。

43. 发明公开

EP0812410A1 GLÜHSTIFTKERZE FÜR DIESELMOTOREN 失效
标题翻译：电热塞的柴油发动机
公开(公告)号：EP0812410A1
公开(公告)日：1997-12-17
申请号：EP96900879.0
申请日：1996-02-01
申请人： ROBERT BOSCH GMBH
发明人： LOCHER, Johannes , GEISSINGER, Albrecht , OBERLE, Jürgen , TESCHNER, Werner , BÖDER, Horst , HEUSSNER, Karl-Heinz
IPC分类号： F02P19 , F23Q7
CPC分类号： F23Q7/001
摘要： A pencil type glow plug preheats the fuel-air mixture in the combustion chamber of a self-igniting internal combustion engine. The pencil type glow plug has a heating ceramic device and the resistance of the heating ceramic device is increased by reducing its cross-section in the area in which the fuel-air mixture is most accessible in the combustion chamber.

44. 发明公开

EP0795077A1 VERFAHREN UND VORRICHTUNG ZUR ÜBERWACHUNG EINES KRAFTSTOFFZUMESSSYSTEMS 失效
标题翻译： VERFAHREN UND VORRICHTUNG ZURÜBERWACHUNGEINES KRAFTSTOFFZUMESSSYSTEMS
公开(公告)号：EP0795077A1
公开(公告)日：1997-09-17
申请号：EP96913445.0
申请日：1996-04-24
申请人： ROBERT BOSCH GMBH
发明人： STUMPP, Gerhard , LOCHER, Johannes , MAIER, Claus , BIESTER, Jürgen , TESCHNER, Werner , EYBERG, Wilhelm , NEUMEISTER, Jochen
IPC分类号： F02M47 , F02D17 , F02D41 , F02D45 , F02M55 , F02M63 , F02B3
CPC分类号： F02D41/3827 , F02B3/06 , F02D35/023 , F02D35/025 , F02D41/221 , F02D41/3836 , F02D2041/224 , F02D2200/0602 , F02D2250/31
摘要： The description relates to a process and device for monitoring a fuel metering system, especially a common rail system for a diesel engine. A defect in the metering system is detected when a signal from a temperature and/or pressure sensor deviates from a predeterminable value.
摘要翻译：该描述涉及用于监测燃料计量系统，特别是用于柴油发动机的共轨系统的过程和装置。当来自温度和/或压力传感器的信号偏离可预设的值时，检测到计量系统中的缺陷。

45. 发明授权

EP1880101B1 VENTIL, INSBESONDERE KRAFTSTOFFEINSPRITZVENTIL 有权
标题翻译： VALVE，尤其是燃料喷射阀
公开(公告)号：EP1880101B1
公开(公告)日：2012-05-16
申请号：EP06725242.9
申请日：2006-03-22
申请人： Robert Bosch GmbH
发明人： TESCHNER, Werner , BOECKING, Friedrich
IPC分类号： F02M61/16 , F02M61/18
CPC分类号： F02M61/1873 , F02M2200/02 , F02M2200/9038
摘要： A valve, preferably a fuel injection valve for internal combustion engines, comprises a housing (1) in which is arranged a movable valve element (5) whose surface has at least one section (7; 15) provided with a wear-reducing coating (40). The coated surface section (7; 15) is exposed during operation of the valve to repeated friction or impact stresses, a rounded edge (36; 38; 39) being formed inside and/or at the border of the coated partial surface (7; 15).

46. 发明公开

EP1880101A1 VENTIL, INSBESONDERE KRAFTSTOFFEINSPRITZVENTIL 有权
标题翻译： VALVE，尤其是燃料喷射阀
公开(公告)号：EP1880101A1
公开(公告)日：2008-01-23
申请号：EP06725242.9
申请日：2006-03-22
申请人： Robert Bosch GmbH
发明人： TESCHNER, Werner , BOECKING, Friedrich
IPC分类号： F02M61/16 , F02M61/18
CPC分类号： F02M61/1873 , F02M2200/02 , F02M2200/9038
摘要： A valve, preferably a fuel injection valve for internal combustion engines, comprises a housing (1) in which is arranged a movable valve element (5) whose surface has at least one section (7; 15) provided with a wear-reducing coating (40). The coated surface section (7; 15) is exposed during operation of the valve to repeated friction or impact stresses, a rounded edge (36; 38; 39) being formed inside and/or at the border of the coated partial surface (7; 15).

47. 发明授权

EP1527276B1 KRAFTSTOFFEINSPRITZVENTIL FÜR BRENNKRAFTMASCHINEN 有权
标题翻译： KRAFTSTOFFEINSPRITZVENTILFÜRBRENNKRAFTMASCHINEN
公开(公告)号：EP1527276B1
公开(公告)日：2006-12-20
申请号：EP03787585.3
申请日：2003-04-29
申请人： ROBERT BOSCH GMBH
发明人： TESCHNER, Werner , WESTPHAL, Claus , CHRIST, Wilhelm , BOTHE, Ulrich , REDLICH, Alexander
IPC分类号： F02M61/18
CPC分类号： F02M61/1873 , F02M61/12 , F02M61/168 , F02M61/18 , F02M61/1806 , F02M61/1893 , F02M63/0001 , F02M2200/304
摘要： The invention relates to a fuel-injection valve for internal combustion engines comprising a valve body (1), in which a plunger-shaped valve needle (5) is located in a bore (3). The bore (3) is delimited at the combustion chamber end by a valve seat (9), which co-operates with a valve sealing surface (7) that is configured on the valve needle (5) in such a way that the opening of at least one injection orifice (11) configured at the combustion chamber end of the valve body (1) is controlled by the longitudinal displacement of the valve needle (5). Micro-depressions are configured on the valve sealing surface (7) and/or the valve seat (9).
摘要翻译：用于内燃机的燃料喷射阀技术领域本发明涉及一种用于内燃机的燃料喷射阀，其包括阀体（1），柱塞形阀针（5）位于孔（3）中。所述孔（3）在燃烧室端部由阀座（9）限定，所述阀座与阀针（5）上配置的阀密封表面（7）配合，使得通过阀针（5）的纵向位移来控制构造在阀体（1）的燃烧室端部处的至少一个喷射孔（11）。阀密封面（7）和/或阀座（9）上配置有微小凹陷。

48. 发明授权

EP1017938B1 KRAFTSTOFFEINSPRITZVENTIL FÜR BRENNKRAFTMASCHINEN 有权
公开(公告)号：EP1017938B1
公开(公告)日：2003-10-15
申请号：EP98966195.4
申请日：1998-12-07
申请人： ROBERT BOSCH GMBH
发明人： KULOVITS, Walter , GOTTSCHLING, Juergen , TESCHNER, Werner
IPC分类号： F02M55/02 , F02M55/00 , F02M61/16
CPC分类号： F02M55/005 , F02M55/02 , F02M61/16
摘要： A fuel injection valve for internal combustion engines comprising a supporting member (1) which can be inserted into the engine casing and which can be deformed with a valve body that protrudes into the combustion chamber of an internal combustion engine, in addition to a fuel inlet duct (7) which is formed by a longitudinal bore hole (9) and an intersecting transversal bore hole (11) and provided with an inlet opening on a radial peripheral wall of the supporting member (1) which forms a lateral pressure connection (13) for a fuel supply line. A radial area of the peripheral wall surface of the supporting member (1) opposite the lateral pressure connection (13) has a flattened section (21).

49. 发明授权

EP0981714B1 GLÜHSTIFTKERZE 有权
标题翻译：电热塞
公开(公告)号：EP0981714B1
公开(公告)日：2001-11-21
申请号：EP98966769.6
申请日：1998-12-10
申请人： ROBERT BOSCH GMBH
发明人： LOCHER, Johannes , TESCHNER, Werner , SCHOTT, Steffen
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001
摘要： The inventive sheathed element glow plug (10) is characterised by a modified plug-in-caulk connection. According to the invention, the centring windings (18 A) of a glow plug filament can be guided radially or axially into a corresponding U-shaped bead (20) of the connecting bolt (17). Once the glow plug filament has been pre-positioned in the bead, the glow plug filament and the connecting bolt can be caulked. Alternatively, if the geometry of the bead is configured correspondingly, caulking is not necessary. The opening on the periphery of the connecting bolt in the area of the bead (20) makes the inner-lying contour of the bead radially and axially accessible. Organic lubricants can therefore be cleaned away thoroughly and a reliable inspection of the cleaning carried out. This results in a reduced number of premature defects of sheathed element glow plugs caused by organic impurities.

50. 发明授权

EP0857281B1 GLÜHSTIFTKERZE 失效
公开(公告)号：EP0857281B1
公开(公告)日：2001-10-24
申请号：EP97930334.4
申请日：1997-06-18
申请人： ROBERT BOSCH GMBH
发明人： LOCHER, Johannes , TESCHNER, Werner , NISSEN, Jörg-Chr.
IPC分类号： F23Q7/00
CPC分类号： F23Q7/001 , D03D47/267 , F23Q2007/004
摘要： The invention relates to a sheathed element glow plug for arrangement in the combustion chamber of an air-compression internal combustion engine with a plug shell, a connection member for the glow current and with a tube fastened to said plug shell and closed at the end thereof facing away from the plug shell. A wire filament arrangement embedded in insulating material is positioned in the tube part used as the glow element and projecting from the plug shell. The plug shell (11) comprises two sections and, depending on the desired overall length of the sheathed element glow plug, an intermediate member (23) of selectable length is provided which connects a first part (21) and a second part (22) of the plug shell (11) with each other.
摘要翻译：本发明涉及一种用于布置在具有插头外壳的空气压缩内燃机的燃烧室中的铠装元件电热塞，用于辉光电流的连接构件以及紧固到所述插头外壳并且在其端部封闭的管背向插头外壳。埋入绝缘材料中的金属丝灯丝布置位于用作辉光元件并从插头壳体突出的管部件中。插头外壳（11）包括两个部分，并且根据铠装元件电热塞的所需总长度，提供可选长度的中间部件（23），其连接第一部分（21）和第二部分（22）（11）相互连接。

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