公开(公告)号：US20090252621A1

公开(公告)日：2009-10-08

申请号：US12298407

申请日：2007-04-16

Applicant: Heinz Siegel ,  Volkmar Goldschmitt ,  Martin Laich ,  Peter Ropertz ,  Siamend Flo ,  Klaus Lang ,  Joachim Zumbraegel ,  Rainer Wilms ,  Berthold Pfuhl ,  Victorio Toscano ,  Hans-Werner Schlingensief

Inventor： Heinz Siegel ,  Volkmar Goldschmitt ,  Martin Laich ,  Peter Ropertz ,  Siamend Flo ,  Klaus Lang ,  Joachim Zumbraegel ,  Rainer Wilms ,  Berthold Pfuhl ,  Victorio Toscano ,  Hans-Werner Schlingensief

IPC: F02M59/46

CPC classification number: F02M63/0036 ,  F02M63/005 ,  F02M63/0225 ,  F02M63/0245 ,  F02M2200/28 ,  F02M2200/31 ,  F04B49/035

Abstract: A high pressure fuel pump encompasses at least one delivery chamber and one high pressure outlet. In addition, a pressure limiting valve with a valve that is actuated by a pressure differential is provided that can open from the high pressure outlet to the delivery chamber. On a high pressure side of a valve seat of the pressure limiting valve, it is advantageous that a throttle device is provided, whose free cross section is at most approximately equal to a desired maximum opening cross section of the pressure limiting valve.

Abstract translation: 高压燃料泵包括至少一个输送室和一个高压出口。 此外，具有由压差致动的阀的限压阀被设置成能够从高压出口向输送室打开。 在压力限制阀的阀座的高压侧，有利的是提供节流装置，其节流装置的自由截面最大程度上等于压力限制阀所需的最大开度横截面。

公开(公告)号：US08202065B2

公开(公告)日：2012-06-19

申请号：US12298407

申请日：2007-04-16

Applicant: Heinz Siegel ,  Volkmar Goldschmitt ,  Martin Laich ,  Peter Ropertz ,  Siamend Flo ,  Klaus Lang ,  Joachim Zumbraegel ,  Rainer Wilms ,  Berthold Pfuhl ,  Victorio Toscano ,  Hans-Werner Schlingensief

Inventor： Heinz Siegel ,  Volkmar Goldschmitt ,  Martin Laich ,  Peter Ropertz ,  Siamend Flo ,  Klaus Lang ,  Joachim Zumbraegel ,  Rainer Wilms ,  Berthold Pfuhl ,  Victorio Toscano ,  Hans-Werner Schlingensief

IPC: F04B49/00

CPC classification number: F02M63/0036 ,  F02M63/005 ,  F02M63/0225 ,  F02M63/0245 ,  F02M2200/28 ,  F02M2200/31 ,  F04B49/035

Abstract: A high pressure fuel pump encompasses at least one delivery chamber and one high pressure outlet. in addition, a pressure limiting valve with a valve that is actuated by a pressure differential is provided that can open from the high pressure outlet to the delivery chamber. On a high pressure side of a valve seat of the pressure limiting valve, it is advantageous that a throttle device is provided, whose free cross section is at most approximately equal to a desired maximum opening cross section of the pressure limiting valve.

Abstract translation: 高压燃料泵包括至少一个输送室和一个高压出口。 此外，提供了具有通过压差致动的阀的限压阀，其可以从高压出口向输送室打开。 在压力限制阀的阀座的高压侧，有利的是提供节流装置，其节流装置的自由截面最大程度上等于压力限制阀所需的最大开度横截面。

公开(公告)号：US09039539B2

公开(公告)日：2015-05-26

申请号：US13881691

申请日：2011-08-30

Applicant: Siamend Flo ,  Frank Nitsche ,  Juergen Arnold

Inventor： Siamend Flo ,  Frank Nitsche ,  Juergen Arnold

IPC: F16D3/24 ,  F16D3/18 ,  F16D3/221

CPC classification number: F16D3/185 ,  F02M37/04 ,  F16D3/221

Abstract: An arrangement transmits a torque between a shaft and a hub. The hub has at least approximately the interior geometry of an equilateral n-sided polygon, the side surfaces of which at least approximately bear against a clutch portion, which is of circular overall cross section, of the shaft, and wherein the shaft has at least one driver portion which is rotationally conjoint with respect to the clutch portion and which extends in the direction of a corner of the n-sided polygon.

Abstract translation: 一种布置在轴和轮毂之间传递扭矩。 轮毂具有至少近似等距边的多边形的内部几何形状，其侧表面至少大致承受轴的圆形整个横截面的离合器部分，并且其中轴具有至少 一个驱动器部分，其相对于离合器部分旋转地结合，并且在n侧多边形的角部的方向上延伸。

公开(公告)号：US07959159B2

公开(公告)日：2011-06-14

申请号：US11903341

申请日：2007-09-21

Applicant: Klaus Hocker ,  Walter Schuhmacher ,  Clemens Schefzik ,  Klaus Lang ,  Siamend Flo ,  Berthold Pfuhl ,  Heinz Siegel

Inventor： Klaus Hocker ,  Walter Schuhmacher ,  Clemens Schefzik ,  Klaus Lang ,  Siamend Flo ,  Berthold Pfuhl ,  Heinz Siegel

IPC: F16J15/32

CPC classification number: F16J15/3212 ,  F02M59/442 ,  F02M2200/16 ,  F16J15/3236

Abstract: In order to provide a seal arrangement for sealing between a first medium space filled with a first medium and a second medium space filled with a second medium which ensures reliable sealing between the medium spaces with very low leakage values even over a prolonged period of use, wherein said seal arrangement comprises a moveable component which is displaceable in the longitudinal direction thereof and/or rotatable about the longitudinal direction thereof and extends through the seal arrangement and wherein the seal arrangement comprises a sealing element which comprises a first sealing region that is sealing in relation to the first medium space and a second sealing region that is sealing in relation to the second medium space, wherein the first sealing region comprises a first dynamic sealing section abutting against the moveable component and the second sealing region comprises a second dynamic sealing section abutting against the moveable component and at least one of the two dynamic sealing sections has at least two sealing lips, it is proposed that each of the two sealing regions should comprise at least one respective spring element which biases the dynamic sealing section of the respective sealing region against the moveable component.

Abstract translation: 为了提供用于密封填充有第一介质的第一介质空间和填充有第二介质的第二介质空间之间的密封装置，即使在长时间使用情况下也能以非常低的泄漏值确保中间空间之间的可靠密封， 其中所述密封装置包括可在其纵向方向上移动和/或可围绕其纵向方向移动并且延伸穿过所述密封装置的可移动部件，并且其中所述密封装置包括密封元件，所述密封件包括密封在第一密封区域中的第一密封区域 与所述第一介质空间的关系以及相对于所述第二介质空间密封的第二密封区域，其中所述第一密封区域包括抵靠所述可移动部件的第一动态密封部分，并且所述第二密封区域包括邻接 抵抗可移动部件和两个dy中的至少一个 至少两个密封部分具有至少两个密封唇，所以建议两个密封区域中的每个密封区域应包括至少一个相应的弹簧元件，该弹簧元件将相应密封区域的动态密封部分偏压在可移动部件上。

公开(公告)号：US20080122184A1

公开(公告)日：2008-05-29

申请号：US11903341

申请日：2007-09-21

Applicant: Klaus Hocker ,  Walter Schuhmacher ,  Clemens Schefzik ,  Klaus Lang ,  Siamend Flo ,  Berthold Pfuhl ,  Heinz Siegel

Inventor： Klaus Hocker ,  Walter Schuhmacher ,  Clemens Schefzik ,  Klaus Lang ,  Siamend Flo ,  Berthold Pfuhl ,  Heinz Siegel

IPC: F16J15/32 ,  F02M59/44 ,  F04B53/02

CPC classification number: F16J15/3212 ,  F02M59/442 ,  F02M2200/16 ,  F16J15/3236

Abstract: In order to provide a seal arrangement for sealing between a first medium space filled with a first medium and a second medium space filled with a second medium which ensures reliable sealing between the medium spaces with very low leakage values even over a prolonged period of use, wherein said seal arrangement comprises a moveable component which is displaceable in the longitudinal direction thereof and/or rotatable about the longitudinal direction thereof and extends through the seal arrangement and wherein the seal arrangement comprises a sealing element which comprises a first sealing region that is sealing in relation to the first medium space and a second sealing region that is sealing in relation to the second medium space, wherein the first sealing region comprises a first dynamic sealing section abutting against the moveable component and the second sealing region comprises a second dynamic sealing section abutting against the moveable component and at least one of the two dynamic sealing sections has at least two sealing lips, it is proposed that each of the two sealing regions should comprise at least one respective spring element which biases the dynamic sealing section of the respective sealing region against the moveable component.

Abstract translation: 为了提供用于密封填充有第一介质的第一介质空间和填充有第二介质的第二介质空间之间的密封装置，即使在长时间使用情况下也能以非常低的泄漏值确保中间空间之间的可靠密封， 其中所述密封装置包括可在其纵向方向上移动和/或可围绕其纵向方向移动并且延伸穿过所述密封装置的可移动部件，并且其中所述密封装置包括密封元件，所述密封件包括密封在第一密封区域中的第一密封区域 与所述第一介质空间的关系以及相对于所述第二介质空间密封的第二密封区域，其中所述第一密封区域包括抵靠所述可移动部件的第一动态密封部分，并且所述第二密封区域包括邻接 抵抗可移动部件和两个dy中的至少一个 至少两个密封部分具有至少两个密封唇，所以建议两个密封区域中的每个密封区域应包括至少一个相应的弹簧元件，该弹簧元件将相应密封区域的动态密封部分偏压在可移动部件上。