公开(公告)号：US20080279707A1

公开(公告)日：2008-11-13

申请号：US12096689

申请日：2006-11-15

申请人： Walter Fuchs ,  Andreas Dutt ,  Jochen Aleker ,  Arnold Gente ,  Angelo Santamaria

发明人： Walter Fuchs ,  Andreas Dutt ,  Jochen Aleker ,  Arnold Gente ,  Angelo Santamaria

IPC分类号： F02M59/46

CPC分类号： F02M59/464 ,  Y10T137/7911 ,  Y10T137/7928

摘要： The high-pressure pump has at least one pump element which has a pump plunger which is driven in a reciprocating motion and defines a pump working space into which fuel is drawn in from a fuel feed via an inlet valve during the suction stroke of the pump plunger and from which fuel is displaced into a high-pressure region via an outlet valve during the delivery stroke of the pump plunger. The inlet valve and/or the outlet valve has a valve member at least approximately in the shape of a ball which interacts by means of a sealing surface with a valve seat arranged in a valve housing. By means of the valve member, in the open state, when said valve member is lifted with its sealing surface from the valve seat, a first cross section of flow is cleared between the valve member and the valve seat, and downstream of the first cross section of flow, a second cross section of flow is formed between the valve member and the valve housing. In the direction of flow between the first cross section of flow and the second cross section of flow, a third cross section of flow is formed between the valve member and the valve housing, said third cross section of flow being larger than the first cross section of flow and the second cross section of flow.

摘要翻译： 所述高压泵具有至少一个泵元件，所述泵元件具有泵柱塞，所述泵柱塞以往复运动的方式被驱动，并且限定了泵的工作空间，在所述泵的吸入冲程期间，通过进气阀从燃料供给口吸入燃料 柱塞，并且在泵柱塞的输送冲程期间，燃料通过出口阀移动到高压区域。 入口阀和/或出口阀具有至少大致为球形的阀构件，该阀构件通过密封表面与布置在阀壳体中的阀座相互作用。 通过阀构件，在打开状态下，当所述阀构件以其阀座的密封表面提升时，在阀构件和阀座之间以及在第一十字的下游清除第一横截面的流动 在阀构件和阀壳体之间形成有流动的第二横截面。 在流动的第一横截面和第二横截面之间的流动方向上，在阀构件和阀壳体之间形成第三流动横截面，所述第三横截面积大于第一横截面 的流量和第二横截面的流量。

公开(公告)号：US20130134052A1

公开(公告)日：2013-05-30

申请号：US13807454

申请日：2011-05-24

申请人： Arnold Gente ,  Chris Burger

发明人： Arnold Gente ,  Chris Burger

IPC分类号： B23H5/06

CPC分类号： B23H5/06 ,  B23H3/00 ,  B23H9/00 ,  B23H9/10 ,  F02M59/445 ,  F02M2200/02

摘要： A metallic component (1) for high-pressure applications, which serves in particular for fuel injection systems of air-compressing, self-igniting internal combustion engines, comprises at least one transition region (2). The transition region (2) is re-worked here after a hardening operation. The re-working is performed by electrochemical removal and mechanical removal, in particular honing.

摘要翻译： 用于高压应用的金属部件（1），其特别用于空气压缩，自燃内燃机的燃料喷射系统，包括至少一个过渡区域（2）。 过渡区域（2）在硬化操作后再次进行处理。 通过电化学去除和机械去除，特别是珩磨进行再加工。

公开(公告)号：US20080190492A1

公开(公告)日：2008-08-14

申请号：US11914412

申请日：2006-04-03

申请人： Walter Fuchs ,  Andreas Dutt ,  Waldemar Kiel ,  Jochen Aleker ,  Arnold Gente ,  Angelo Santamaria ,  Wolfgang Majer

发明人： Walter Fuchs ,  Andreas Dutt ,  Waldemar Kiel ,  Jochen Aleker ,  Arnold Gente ,  Angelo Santamaria ,  Wolfgang Majer

IPC分类号： F16K15/02 ,  F04B39/10

CPC分类号： F16K15/044 ,  F02M59/462 ,  F16K15/025 ,  Y10T137/7929

摘要： The invention relates to an outlet connection of a fluid high-pressure light, in particular a high-pressure line for fuel, and comprises an outlet bore, an outlet valve that is situated in said bore, the valve element of which can be displaced in said bore and can be controlled by the pressure prevailing in the high-pressure line in opposition to the action of a spring element, a spring retainer inserted into the outlet bore and fixed in the latter and on which the spring element is supported, and an external thread.

摘要翻译： 本发明涉及流体高压灯，特别是用于燃料的高压管路的出口连接，并且包括出口孔，位于所述孔中的出口阀，其阀元件可以位于 所述孔并且可以通过与弹簧元件的作用相对应的高压管线中的压力来控制，弹簧保持器插入到出口孔中并固定在出口孔中并且弹簧元件被支撑在其上 外螺纹

公开(公告)号：US09193000B2

公开(公告)日：2015-11-24

申请号：US13807454

申请日：2011-05-24

申请人： Arnold Gente ,  Chris Burger

发明人： Arnold Gente ,  Chris Burger

IPC分类号： B23H9/10 ,  B23H9/00 ,  B23H5/06 ,  B23H3/00 ,  F02M59/44

CPC分类号： B23H5/06 ,  B23H3/00 ,  B23H9/00 ,  B23H9/10 ,  F02M59/445 ,  F02M2200/02

摘要： A metallic component (1) for high-pressure applications, which serves in particular for fuel injection systems of air-compressing, self-igniting internal combustion engines, comprises at least one transition region (2). The transition region (2) is re-worked here after a hardening operation. The re-working is performed by electrochemical removal and mechanical removal, in particular honing.

摘要翻译： 用于高压应用的金属部件（1），其特别用于空气压缩，自燃内燃机的燃料喷射系统，包括至少一个过渡区域（2）。 过渡区域（2）在硬化操作后再次进行处理。 通过电化学去除和机械去除，特别是珩磨进行再加工。

公开(公告)号：US08272856B2

公开(公告)日：2012-09-25

申请号：US12096689

申请日：2006-11-15

申请人： Walter Fuchs ,  Andreas Dutt ,  Jochen Aleker ,  Arnold Gente ,  Angelo Santamari

发明人： Walter Fuchs ,  Andreas Dutt ,  Jochen Aleker ,  Arnold Gente ,  Angelo Santamari

IPC分类号： F04B47/00

CPC分类号： F02M59/464 ,  Y10T137/7911 ,  Y10T137/7928

摘要： The high-pressure pump has at least one pump element which has a pump plunger which is driven in a reciprocating motion and defines a pump working space into which fuel is drawn in from a fuel feed via an inlet valve during the suction stroke of the pump plunger and from which fuel is displaced into a high-pressure region via an outlet valve during the delivery stroke of the pump plunger. The inlet valve and/or the outlet valve has a valve member at least approximately in the shape of a ball which acts as a sealing surface with a valve seat arranged in a valve housing. The valve member, in its open state, is lifted with its sealing surface from the valve seat, a first cross section of flow is cleared between the valve member and the valve seat, and downstream of the first cross section of flow, a second cross section of flow is formed between the valve member and the valve housing. In the direction of flow between the first cross section of flow and the second cross section of flow, a third cross section of flow is formed between the valve member and the valve housing, said third cross section of flow being larger than the first cross section of flow and the second cross section of flow.

摘要翻译： 所述高压泵具有至少一个泵元件，所述泵元件具有泵柱塞，所述泵柱塞以往复运动的方式被驱动，并且限定了泵的工作空间，在所述泵的吸入冲程期间，通过进气阀从燃料供给口吸入燃料 柱塞，并且在泵柱塞的输送冲程期间，燃料通过出口阀移动到高压区域。 入口阀和/或出口阀具有至少大致为球形的阀构件，该阀构件用作具有设置在阀壳体中的阀座的密封表面。 处于其打开状态的阀构件以其阀座的密封表面提升，在阀构件和阀座之间以及在第一横截面的下游清除第一横截面的流动，第二横截面 在阀构件和阀壳体之间形成流动部分。 在流动的第一横截面和第二横截面之间的流动方向上，在阀构件和阀壳体之间形成第三流动横截面，所述第三横截面积大于第一横截面 的流量和第二横截面的流量。