公开(公告)号：US4690374A

公开(公告)日：1987-09-01

申请号：US801710

申请日：1985-11-26

Applicant: Wilhelm Polach ,  Helmut Rembold

Inventor： Wilhelm Polach ,  Helmut Rembold

IPC: F02M51/06 ,  F02M51/00 ,  F16K31/06

CPC classification number: F16K31/0655 ,  F02M51/00 ,  F02B2275/14 ,  Y10S239/90

Abstract: A magnetic valve used for fluid control includes a valve housing, having a magnetic coil surrounding a core, and an armature, which is joined to a valve closing element which cooperates with a fixed valve seat. An end on which a collar is embodied, the valve closing element protrudes into an interior of a spring housing, which is slidably disposed counter to the force of a counterspring. A first bent end of an angle element is supported on a cover of the spring housing, while a second bent end grips the collar from behind and protrudes through a bottom opening of the spring housing. In the open position of the valve closing element, the second bent end is spaced apart from the collar by a distance a. In the valve closing element there is a compensation bore leading to the interior of the spring housing. After actuation of the magnetic coil, the armature displaces the valve closing element toward the valve seat counter to the force of the restoring spring. Only with a delay does a fluid pressure build up in the interior which displaces the spring housing toward the housing stop, thereby stressing a supplementary spring. When the magnetic coil excitation is interrupted, the forces of the restoring spring and of the supplementary spring act in common in the opening direction of the valve closing element, thereby effecting a rapid opening.

Abstract translation: 用于流体控制的电磁阀包括具有围绕磁芯的磁性线圈的阀壳体和衔铁，该电枢连接到与固定阀座配合的阀关闭元件。 一个套环的一端，阀关闭元件突出到弹簧壳体的内部，弹簧壳体的内部与反弹力相反地可滑动地设置。 角部件的第一弯曲端部被支撑在弹簧壳体的盖上，而第二弯曲端部从后方夹住套环并突出穿过弹簧壳体的底部开口。 在阀关闭元件的打开位置，第二弯曲端与轴环间隔一定距离a。 在阀关闭元件中有一个通向弹簧壳体内部的补偿孔。 在电磁线圈致动之后，衔铁将阀闭合元件朝向阀座反向移动，以恢复弹簧的力。 只有延迟才能在内部积聚液体压力，使弹簧壳体朝向壳体挡块移动，从而强制辅助弹簧。 当磁线圈激励中断时，复位弹簧和辅助弹簧的力在阀关闭元件的打开方向上共同作用，从而实现快速打开。

公开(公告)号：US4649703A

公开(公告)日：1987-03-17

申请号：US674820

申请日：1984-11-26

Applicant: Hubert Dettling ,  Hermann Eisele ,  Gottlob Haag ,  Karl-Heinz Hagele ,  Ernst Linder ,  Wilhelm Polach

Inventor： Hubert Dettling ,  Hermann Eisele ,  Gottlob Haag ,  Karl-Heinz Hagele ,  Ernst Linder ,  Wilhelm Polach

IPC: B03C3/011 ,  B03C3/017 ,  B03C3/019 ,  B03C3/06 ,  B03C3/36 ,  B03C3/41 ,  F01N3/01 ,  F01N3/02 ,  B03C3/14

CPC classification number: B03C3/41 ,  B03C3/011 ,  B03C3/0175 ,  B03C3/019 ,  B03C3/06 ,  B03C3/36 ,  B04C9/00 ,  F01N3/01 ,  B03C2201/10 ,  B03C2201/30 ,  Y02T10/20

Abstract: An apparatus for removing solid particles from internal combustion engine exhaust gases is proposed, in which the flow of exhaust gas travels at a high speed of more than 2.5 m/sec through an elongated tube (4), in which a corona discharge takes place from a coaxial spray disk/electrode arrangement toward the wall of the tube. Inside the tube, the soot particles are agglomerated to form larger particles, which are not deposited on the walls because of the high flow speed, which then carries them to a centrifugal precipitator, leading away from which are a tube carrying scrubbed exhaust gas and an outlet having a small quantity of exhaust gas highly enriched with soot. This soot-enriched flow of exhaust gas can advantageously be recirculated to the intake side of the associated engine for afterburning.

Abstract translation: 提出了一种从内燃机废气中除去固体颗粒的装置，其中废气流以高于2.5m /秒的高速行进通过细长管（4），其中发生电晕放电 同轴喷射盘/电极排列朝向管壁。 在管内，烟灰颗粒聚集形成较大的颗粒，由于流速高，因此它们不会沉积在壁上，然后将它们运送到离心除尘器，导管远离其中载有洗涤废气的管和 出口具有少量高度富含烟灰的废气。 这种富含烟灰的废气流可以有利地再循环到相关联的发动机的进气侧用于再燃烧。

公开(公告)号：US4478613A

公开(公告)日：1984-10-23

申请号：US410693

申请日：1982-08-23

Applicant: Johannes Brettschneider ,  Klaus Dobler ,  Gottlob Haag ,  Ernst Linder ,  Wilhelm Polach

Inventor： Johannes Brettschneider ,  Klaus Dobler ,  Gottlob Haag ,  Ernst Linder ,  Wilhelm Polach

IPC: B03C3/155 ,  B03C3/017 ,  B03C3/019 ,  B03C3/15 ,  B03C3/41 ,  F01N3/01 ,  F01N3/08 ,  F02B3/06 ,  B03C3/14

CPC classification number: F01N3/0892 ,  B03C3/0175 ,  B03C3/019 ,  F01N3/01 ,  B04C2009/001 ,  F02B3/06 ,  Y02T10/20 ,  Y10S55/30

Abstract: To remove solid particles such as soot, aerosols, and the like, from the exhaust gas of an internal combustion (IC) engine, for example a Diesel engine, the solid particles and aerosols are first charged in an electrostatic field which is generated between a solid surface (2), preferably cylindrical, and pointed discharge elements, typically electrostatic spray disks (3). The solid particles will adhere together, and to the surface, to form--with respect to the original dust and soot particles and aerosols, large area flakes and agglomerates which are carried along by the gas flow, and are then separated out in a mechanical separator (7, 15, ).

Abstract translation: 为了从内燃（IC）发动机（例如柴油发动机）的废气中除去烟灰，气溶胶等固体颗粒，首先将固体颗粒和气溶胶充入静电场中，静电场在 固体表面（2），优选圆柱形和尖锐的排出元件，通常为静电喷雾盘（3）。 固体颗粒将粘附在表面上，以相对于由气流携带的原始灰尘和烟灰颗粒和气溶胶，大面积薄片和附聚物形成，然后在机械分离器中分离出来 （7,15）。