公开(公告)号：US20160131362A1

公开(公告)日：2016-05-12

申请号：US14898138

申请日：2014-06-27

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Daniel Vogtmann ,  Sabine Grendel ,  Claus Krusch ,  Andre Kluge ,  Hartwig Dümler ,  Christopher Grandt ,  Andreas Bottcher ,  Tobias Krieger ,  Patrick Lapp

IPC: F23R3/00

CPC classification number: F23R3/002 ,  F23M5/04 ,  F23R3/007

Abstract: A heat shield with support structure and a number of heat shield blocks secured thereto, having a cold side facing the support structure and a hot side opposite the cold side. At least one recess is arranged in at least one heat shield block circumferential face, connecting the cold to hot side. An opening connecting the recess to the cold side runs in the circumferential face perpendicularly to the cold side. A securing bolt inserted into the opening secures the heat shield block to the support structure. A bolt head protrudes at least partly into the recess. The securing bolt passes through an angled plate having first limb extending substantially parallel to the circumferential face and second limb extending into the recess. The angled plate has a reinforcing device extending beyond the pure angular shape to increase a resistance of the angled plate against bending due to the securing bolt.

Abstract translation: 具有支撑结构的热屏蔽件和固定到其上的多个隔热块，具有面向支撑结构的冷侧和与冷侧相对的热侧。 至少一个凹部布置在至少一个热屏蔽块周向面中，将冷连接到热侧。 将凹部连接到冷侧的开口在垂直于冷侧的圆周面中延伸。 插入开口中的固定螺栓将隔热块固定到支撑结构上。 螺栓头部至少部分地突出到凹部中。 固定螺栓穿过具有基本上平行于圆周面延伸的第一分支的延伸板，并且延伸到凹槽中的第二分支。 倾斜板具有延伸超过纯角形状的加强装置，以增加成角度板抵抗由于固定螺栓而弯曲的阻力。

公开(公告)号：US10281068B2

公开(公告)日：2019-05-07

申请号：US15021427

申请日：2014-08-21

Applicant: Siemens Aktiengesellschaft

Inventor： Andreas Böttcher ,  Hartwig Dümler ,  Werner Hesse ,  Patrick Lapp ,  Joachim-Rene Nuding ,  Josef Rosenkranz ,  Sascha Staring ,  Changsheng Xu

IPC: F16L19/025 ,  F23K5/14 ,  F23R3/28 ,  F23R3/36 ,  F16L19/02 ,  F16L51/00 ,  F02C7/22 ,  F02C9/40

Abstract: A pipe connection arrangement in a high-pressure fluid line system of a dual fuel engine, having first pipe element with outer sealing cone and conical shoulder adjoining the cone, having further pipe element with inner sealing cone and external thread, having a screw nut element with clamping sleeve region having inner clamping cone and threaded sleeve region having internal thread. The outer sealing cone of the first pipe element is arranged in the inner sealing cone of the further pipe element and the internal thread of the screw nut element is screwed on the external thread of the further pipe element. The inner clamping cone of the screw nut element is pulled against the conical shoulder of the first pipe element such that the outer and inner sealing cones are clamped with one another in a sealing manner, wherein the threaded sleeve region of the screw nut element is conical.

公开(公告)号：US10330318B2

公开(公告)日：2019-06-25

申请号：US14898138

申请日：2014-06-27

Applicant: Siemens Aktiengesellschaft

Inventor： Daniel Vogtmann ,  Sabine Grendel ,  Claus Krusch ,  Andre Kluge ,  Hartwig Dümler ,  Christopher Grandt ,  Andreas Bottcher ,  Tobias Krieger ,  Patrick Lapp

IPC: F23R3/60 ,  F23R3/00 ,  F23M5/04

Abstract: A heat shield with support structure and a number of heat shield blocks secured thereto, having a cold side facing the support structure and a hot side opposite the cold side. At least one recess is arranged in at least one heat shield block circumferential face, connecting the cold to hot side. An opening connecting the recess to the cold side runs in the circumferential face perpendicularly to the cold side. A securing bolt inserted into the opening secures the heat shield block to the support structure. A bolt head protrudes at least partly into the recess. The securing bolt passes through an angled plate having first limb extending substantially parallel to the circumferential face and second limb extending into the recess. The angled plate has a reinforcing device extending beyond the pure angular shape to increase a resistance of the angled plate against bending due to the securing bolt.

公开(公告)号：US20160223106A1

公开(公告)日：2016-08-04

申请号：US15021427

申请日：2014-08-21

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Andreas Böttcher ,  Hartwig Dümler ,  Werner Hesse ,  Patrick Lapp ,  Joachim-Rene Nuding ,  Josef Rosenkranz ,  Sascha Staring ,  Changsheng Xu

IPC: F16L19/025 ,  F16L51/00 ,  F16L19/02

CPC classification number: F16L19/025 ,  F02C7/222 ,  F02C9/40 ,  F05D2250/232 ,  F16L19/0212 ,  F16L51/00 ,  F23K5/14 ,  F23R3/283 ,  F23R3/36

Abstract: A pipe connection arrangement in a high-pressure fluid line system of a dual fuel engine, having first pipe element with outer sealing cone and conical shoulder adjoining the cone, having further pipe element with inner sealing cone and external thread, having a screw nut element with clamping sleeve region having inner clamping cone and threaded sleeve region having internal thread. The outer sealing cone of the first pipe element is arranged in the inner sealing cone of the further pipe element and the internal thread of the screw nut element is screwed on the external thread of the further pipe element. The inner clamping cone of the screw nut element is pulled against the conical shoulder of the first pipe element such that the outer and inner sealing cones are clamped with one another in a sealing manner, wherein the threaded sleeve region of the screw nut element is conical.

Abstract translation: 一种双重燃料发动机的高压流体管线系统中的管道连接装置，具有与外部密封锥体和毗邻锥体的圆锥形肩部的第一管道元件，具有具有内部密封锥体和外部螺纹的另外的管道元件，具有螺母元件 其夹紧套筒区域具有内夹紧锥体和具有内螺纹的螺纹套管区域。 第一管元件的外密封锥体设置在另一管件的内密封锥体中，螺母元件的内螺纹拧在另一管件的外螺纹上。 螺母元件的内夹紧锥被拉到第一管元件的锥形肩部上，使得外密封锥体和内密封锥体以密封方式彼此夹紧，其中螺母元件的螺纹套筒区域是圆锥形 。