公开(公告)号：US5271270A

公开(公告)日：1993-12-21

申请号：US839162

申请日：1992-02-21

申请人： Alfred Knauer ,  Ulli Lessing ,  Karl Hofmann ,  Kurt Seifert

发明人： Alfred Knauer ,  Ulli Lessing ,  Karl Hofmann ,  Kurt Seifert

IPC分类号： F02M63/00 ,  F02M65/00 ,  G01M15/00

CPC分类号： F02M65/005

摘要： An injection nozzle for internal combustion engines has an electrical needle motion sensor, having a cable leading to an evaluation device. To dispose the terminals of the contact lugs of the needle motion sensor and the contact ends of the individual wires of the cable in such a way that they are shake-proof, relieved of tensile strain and protected against splashing water, they are encapsulated in a two-piece insulating shaped part, which is fixed in a recess of the holder body of the injection nozzle. The soldered terminals rest on support bases of pockets in the inner insulating shaped part, and the adjoining parts of the individual wires are bent back and guided in a U around retaining protrusions. The insulating shaped parts and the sheathed cable are fixed by a cover strip or by pins. The preferred field of application is injection nozzles for Diesel engines.

摘要翻译： 用于内燃机的喷嘴具有电针运动传感器，其具有通向评估装置的电缆。 为了配置针运动传感器的接触片的端子和电缆的各个电线的接触端，使得它们是防抖的，减轻拉伸应变并防止溅水，它们被封装在 两片绝缘成型部件，其固定在喷嘴的保持体的凹部中。 焊接端子位于内绝缘成形部分中的袋的支撑基座上，并且各个线的相邻部分向后弯曲并且以U形围绕保持突起引导。 绝缘成形部件和护套电缆通过盖板或销钉固定。 优选的应用领域是用于柴油发动机的喷嘴。

公开(公告)号：US4858433A

公开(公告)日：1989-08-22

申请号：US236973

申请日：1988-08-26

申请人： Alfred Knauer ,  Rolf Leonhard ,  Ulrich Projahn ,  Wolfgang Stolper

发明人： Alfred Knauer ,  Rolf Leonhard ,  Ulrich Projahn ,  Wolfgang Stolper

IPC分类号： F23D11/40 ,  F01N3/02 ,  F01N3/025 ,  F01N3/38 ,  F23D11/44

CPC分类号： F01N3/025 ,  F01N3/38

摘要： A pilot burner for a device for burning off solid particles, especially soot particles, in the exhaust gas of internal combustion engines has a hollow-cylindrical mixture preparation chamber receiving a glow element and extending eccentrically thereto a hollow-cylindrical glow plug receiving chamber. The two chambers communicate with one another via an opening formed by piercing the chamber walls. A fuel inflow line discharges in the receiving chamber and an air supply line discharges into the preparation chamber. To improve the mixture preparation and largely avoid carbonization of the glow plug, the air supply line discharges into two inflow openings having a tangential direction; one inflow opening is located opposite the opening between the two chambers, and the other inflow opening is located near the end face of the preparation chamber having a mixture outlet opening. In obth inflow openings, the combustion air is introduced in the same direction.

摘要翻译： 用于燃烧内燃机废气中的固体颗粒，特别是烟灰颗粒的装置的引燃燃烧器具有容纳辉光元件并且偏心延伸到中空圆柱形电热塞接收室的中空圆柱形混合物准备室。 两个室通过穿透室壁形成的开口相互连通。 燃料流入管路在接收室中排出，空气供给管线排出到准备室中。 为了改善混合物制备并大大避免电热塞碳化，空气供应管线排入具有切向方向的两个流入开口中; 一个流入开口与两个室之间的开口相对设置，另一个流入开口位于具有混合物出口的制备室的端面附近。 在阴极流入口中，燃烧空气沿相同的方向被引入。

公开(公告)号：US5161742A

公开(公告)日：1992-11-10

申请号：US679045

申请日：1991-05-06

申请人： Karl Hofmann ,  Roland Zucker ,  Bernhard Kaczynski ,  Ursula Schoedel ,  Alfred Knauer ,  Ulrich Lessing

发明人： Karl Hofmann ,  Roland Zucker ,  Bernhard Kaczynski ,  Ursula Schoedel ,  Alfred Knauer ,  Ulrich Lessing

IPC分类号： F02B3/06 ,  F02M65/00

CPC分类号： F02M65/005 ,  F02B3/06

摘要： An injection nozzle provided with an inductive needle movement sensor is constructed in such a way that a coil winding of the sensor is faultlessly sealed against overflow oil without more space being required for the needle movement sensor than is required in a construction without a sealing of the coil winding against overflow oil. For this purpose, a coil core of the induction coil is lengthened into a lengthened portion of the chamber in a short-circuit body of the sensor, which chamber receives an induction coil, and a sealing ring seals the coil winding against a guide gap of the magneto armature in the short-circuit body. An annular gap between the short-circuit body and a bore hole wall in a nozzle holder receiving is sealed by means of a sealing ring. A clamping flange connected with the coil core directly contacts an adjacent annular flange of the coil body and the coil winding contacts connection wires on the other side of a clamping flange.

摘要翻译： PCT No.PCT / DE89 / 00285 Sec。 371日期1991年5月6日 102（e）日期1991年5月6日PCT提交1989年5月5日PCT公布。 公开号WO90 / 06439 日期为1990年6月14日。具有感应针运动传感器的注射喷嘴构造成使得传感器的线圈绕组与溢流油无缺陷地密封，而针运动传感器不需要更多的空间，而不需要 没有密封线圈绕组的溢流油的结构。 为此，感应线圈的线圈芯在传感器的短路体中延长到腔室的延长部分，该腔室容纳感应线圈，密封环将线圈绕组与导向间隙 短路体中的磁电枢。 通过密封环密封短路体和喷嘴座接收孔中的孔孔壁之间的环形间隙。 与线圈芯连接的夹紧法兰直接接触线圈体的相邻环形凸缘，线圈绕组与夹紧法兰的另一侧的连接线接触。

公开(公告)号：US4858432A

公开(公告)日：1989-08-22

申请号：US236972

申请日：1988-08-26

申请人： Alfred Knauer ,  Ulrich Projahn

发明人： Alfred Knauer ,  Ulrich Projahn

IPC分类号： F01N3/02 ,  F01N3/025 ,  F01N3/30 ,  F01N3/36 ,  F01N3/38 ,  F23D11/40 ,  F23D11/44

CPC分类号： F01N3/26 ,  F01N3/0256 ,  F01N2610/11 ,  F01N3/30 ,  F01N3/36 ,  F01N3/38

摘要： A pilot burner for a device for burning off solid particles, in particular soot particles, in the exhaust gas of internal combustion engines has a hollow-cylindrical mixture preparation chamber receiving a glow element and a hollow-cylindrical glow plug receiving chamber extending transversely to it and communicating with it through an opening. A fuel inflow line discharges into the receiving chamber and an air supply line discharges into the preparation chamber. To improve mixture preparation and largely avoid carbonization of the glow plug, the glow plug is coaxially surrounded in the vicinity of its coil at a radial distance by a protective sleeve. The fuel inflow line ends at an orifice fitting that protrudes radially into the receiving chamber and discharges immediately in front of the protective sleeve.

摘要翻译： 用于燃烧内燃机排气中的固体颗粒特别是烟灰颗粒的装置的引燃燃烧器具有容纳辉光元件的中空圆柱形混合物准备室和横向延伸的中空圆柱形电热塞接收室 并通过开幕式与它通信。 燃料流入管线排放到接收室中，并且空气供应管线排放到准备室中。 为了改善混合物制备并大大避免电热塞碳化，电热塞在其线圈附近被保护套以径向距离同轴地包围。 燃料流入管路在径向突出到接收室中的孔口配件端部终止，并立即在保护套筒的前面排出。