公开(公告)号：US20110278378A1

公开(公告)日：2011-11-17

申请号：US12777326

申请日：2010-05-11

Applicant: Xiaoqiang Zeng ,  Jonathon Edward Slepski ,  Alexander Stein

Inventor： Xiaoqiang Zeng ,  Jonathon Edward Slepski ,  Alexander Stein

IPC: B05B1/00 ,  B23P17/00

CPC classification number: F01D5/141 ,  F01D9/041 ,  Y02T50/673 ,  Y10T29/49229 ,  Y10T29/4932 ,  Y10T29/49995

Abstract: A turbomachine includes a housing, and a plurality of turbomachine nozzles. At least one of the plurality of turbomachine nozzles includes a body having a first surface and an opposing second surface that extend between a first end and a second end. At least one of the first and second surfaces includes a profile having an angle of between about 3° and about 8° between a first line passing through the first end and a first position located between about 28% and about 38% from the first end and a second line passing through the first position and a second position located between about 53% and about 63% from the first end, and an angle of between about 10° and about 20° between the second line and a third line passing through the second position and a third position located between about 74% and about 84% from the first end.

Abstract translation: 涡轮机包括壳体和多个涡轮机喷嘴。 多个涡轮机喷嘴中的至少一个包括具有在第一端和第二端之间延伸的第一表面和相对的第二表面的主体。 所述第一表面和所述第二表面中的至少一个包括在通过所述第一端的第一线与位于所述第一端之间的约28％至约38％之间的第一位置之间具有约3°至约8°之间的角度的轮廓 以及穿过所述第一位置的第二线和从所述第一端位于约53％至约63％之间的第二位置，以及在所述第二线和穿过所述第一端的第三线之间的约10°至约20°之间的角度 第二位置和第三位置从第一端位于约74％至约84％之间。

公开(公告)号：USD596001S1

公开(公告)日：2009-07-14

申请号：US29323460

申请日：2008-08-26

Applicant: Alexander Stein

Designer： Alexander Stein

公开(公告)号：US4471220A

公开(公告)日：1984-09-11

申请号：US332476

申请日：1981-12-21

Applicant: Bruce N. Perry ,  Alexander Stein

Inventor： Bruce N. Perry ,  Alexander Stein

IPC: G01J3/42 ,  G01N21/39 ,  G01N21/85 ,  G01N33/00 ,  G01J1/00 ,  G01N21/35

CPC classification number: G01N21/39 ,  G01N33/0036 ,  G01N21/85

Abstract: A system is disclosed for monitoring the concentration of gaseous ammonia in flue gases by simultaneously measuring the temperature and optical transmission of a flue gas-ammonia mixture.

Abstract translation: 公开了一种用于通过同时测量烟道气 - 氨混合物的温度和光透射度来监测烟道气体中的氨气浓度的系统。

公开(公告)号：US09114414B2

公开(公告)日：2015-08-25

申请号：US13206822

申请日：2011-08-10

Applicant: Alexander Stein ,  Christoph Weis

Inventor： Alexander Stein ,  Christoph Weis

IPC: E03C1/08 ,  A62C31/00 ,  B05B3/04 ,  B05B3/16 ,  B05B1/34 ,  B05B1/30 ,  B05B1/18 ,  E03C1/084 ,  B05B1/14

CPC classification number: B05B1/3026 ,  B05B1/14 ,  B05B1/18 ,  B05B3/04 ,  E03C1/08 ,  E03C1/084 ,  Y02A20/411 ,  Y10T137/8593

Abstract: The invention relates to a flow regulator (1) having a flow regulator housing, with a rotor disk (9) being supported in a rotary fashion in the interior space of its housing, which is embodied at least in a partial section of the disk in a liquid-permeable fashion and (9) is in a driven connection with a rotor disk drive, which transfers the flow of the water flowing through the flow regulator housing into a rotary drive force used for a rotary motion of the rotor disk (9). Using the flow regulator according to the invention considerable water savings can be achieved without here any reduction of the volume flow being clearly discernible.

Abstract translation: 本发明涉及一种具有流量调节器壳体的流量调节器（1），转子盘（9）以旋转的方式支撑在其壳体的内部空间中，其至少体现在盘的部分部分 液体可渗透的方式和（9）与转子盘驱动器的驱动连接，转子盘驱动器将流过流量调节器壳体的水流转移到用于转子盘（9）的旋转运动的旋转驱动力中， 。 使用根据本发明的流量调节器，可以实现相当大的节水，而不会明显地辨别体积流量的任何减少。

公开(公告)号：US08998336B2

公开(公告)日：2015-04-07

申请号：US13818532

申请日：2011-05-03

Applicant: Alexander Stein

Inventor： Alexander Stein

IPC: B60N2/48

CPC classification number: B60N2/4805 ,  B60N2/80 ,  B60N2/806 ,  B60N2/809 ,  B60N2/818

Abstract: A head restraint assembly is provided for the rotationally secure arrangement of a head restraint on a vehicle seat formed from a backrest and a seat base part. The head restraint is arranged on the backrest by at least one head restraint rod such that the height thereof can be adjusted. A region is formed at an upper end of each head restraint rod. In the region the course of the head restraint rods defines a curve having a radius. The head restraint rods are arranged with the curved region in the head restraint in a form-fitting manner.

Abstract translation: 头枕组件设置用于将头枕转动地固定在由靠背和座椅底座部分形成的车辆座椅上。 头枕通过至少一个头枕杆布置在靠背上，使得其高度可以被调节。 一个区域形成在每个头枕杆的上端。 在该区域中，头枕杆的过程限定了具有半径的曲线。 头枕杆以弯曲区域以形状配合的方式布置在头枕中。

公开(公告)号：US20140028071A1

公开(公告)日：2014-01-30

申请号：US13582305

申请日：2011-01-12

Applicant: Benjamin Gunther ,  Alexander Stein

Inventor： Benjamin Gunther ,  Alexander Stein

IPC: B60N2/48

CPC classification number: B60N2/4864 ,  B60N2/847 ,  B60N2/865

Abstract: The invention relates to a head restraint for a vehicle seat, in particular for a motor vehicle seat, wherein the head restraint has a cushion part facing the head of a seat occupant, a main body, and a comfort adjustment device, wherein in a usage situation of the head restraint the cushion part can be adjusted relative to the main body from a first position that is farther from the head of the seat occupant to a second position that is closer to the head of the occupant by means of the comfort adjustment device, wherein the cushion part can also be adjusted from the second position in the direction of the first position by means of the comfort adjustment device, wherein this requires a front extreme position of the cushion part to be set.

Abstract translation: 本发明涉及一种用于车辆座椅，特别是用于机动车辆座椅的头枕，其中头枕具有面向座椅乘员头部的缓冲部件，主体和舒适调节装置，其中在使用中 可以通过舒适调节装置从靠近​​座椅乘员的头部的第一位置到靠近乘员的头部的第二位置相对于主体调节缓冲部分的情况， 其中，所述缓冲部件还可以通过所述舒适调节装置从所述第一位置的方向从所述第二位置调整，其中，所述缓冲部件需要设定所述缓冲部件的前端位置。

公开(公告)号：US20130136609A1

公开(公告)日：2013-05-30

申请号：US13304732

申请日：2011-11-28

Applicant: Alexander Stein ,  Victor John Morgan ,  Thomas James Brunt ,  George Andrew Gergely

Inventor： Alexander Stein ,  Victor John Morgan ,  Thomas James Brunt ,  George Andrew Gergely

IPC: F01D5/14

CPC classification number: F01D9/02 ,  F05D2250/74

Abstract: A turbine nozzle is provided including a nozzle airfoil having an airfoil shape, the nozzle airfoil having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table 1 wherein the Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances in inches by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil in inches, and wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z, the airfoil profile sections at Z distances being joined smoothly with one another to form a complete airfoil shape.

Abstract translation: 提供了一种涡轮喷嘴，其包括具有翼型形状的喷嘴翼型，喷嘴翼型件具有基本上符合表1所示的X，Y和Z的笛卡尔坐标值的标称轮廓，其中X，Y和Z的笛卡尔坐标值 是通过将X，Y和Z的笛卡尔坐标值乘以翼型的高度（英寸），其中X和Y是以英寸为单位的距离，其中，当 通过平滑连续的弧连接，在每个距离Z处限定翼型轮廓部分，Z距离处的翼型轮廓部分彼此平滑地连接以形成完整的翼型形状。

公开(公告)号：US20130108444A1

公开(公告)日：2013-05-02

申请号：US13284010

申请日：2011-10-28

Applicant: Alexander Stein ,  Bradley Taylor Boyer ,  Sylvain Pierre

Inventor： Alexander Stein ,  Bradley Taylor Boyer ,  Sylvain Pierre

IPC: F01D5/18

CPC classification number: F01D5/20

Abstract: A turbine blade includes an airfoil portion including a suction side having a suction side contour, a pressure side having a pressure side contour, a leading edge, a trailing edge and a tip portion, and a squeeler pocket formed in the tip portion. The squeeler pocket includes a first side wall and a second side wall. The first side wall includes a first internal surface having a first substantially continuous curvilinear profile and the second side wall includes a second internal surface having a second substantially continuous curvilinear profile. A bleed passage extends from the squeeler pocket towards the trailing edge. The first and second side walls are configured to deliver a substantially unobstructed fluid flow from the squeeler pocket to the bleed passage and limit the fluid flow spillage onto one of the pressure side and the suction side.

Abstract translation: 涡轮叶片包括具有吸力侧轮廓的吸力侧的翼型部，具有压力侧轮廓的压力侧，前缘，后缘和前端部，以及形成在前端部的脚踝袋。 脚尖袋包括第一侧壁和第二侧壁。 第一侧壁包括具有第一基本上连续的曲线轮廓的第一内表面，并且第二侧壁包括具有第二基本连续曲线轮廓的第二内表面。 排出通道从吱吱声口袋向后缘延伸。 第一和第二侧壁构造成将基本上无障碍的流体流从脚er器袋输送到排放通道，并将流体流量溢出限制在压力侧和吸力侧之一上。

公开(公告)号：US20130108424A1

公开(公告)日：2013-05-02

申请号：US13284112

申请日：2011-10-28

Applicant: Alexander Stein ,  Bradley Taylor Boyer

Inventor： Alexander Stein ,  Bradley Taylor Boyer

IPC: F01D1/04

CPC classification number: F01D5/145

Abstract: A turbomachine is provided and includes first and second endwalls disposed to define a pathway, each of the first and second endwalls including a surface facing the pathway and first and second blades extendible across the pathway from at least one of the first and second endwalls, each of the first and second blades having an airfoil shape and being disposed such that a pressure side of the first blade faces a suction side of the second blade. A portion of the surface of at least one of the first and second endwalls between the first and second blades has at least a first hump proximate to a leading edge and the pressure side of the first blade, and a second hump disposed at 10-60% of a chord length of the first blade and proximate to the pressure side thereof.

Abstract translation: 提供涡轮机，并且包括设置成限定通道的第一和第二端壁，第一和第二端壁中的每一个包括面向通道的表面，并且第一和第二叶片可从第一和第二端壁中的至少一个跨越通路延伸，每个 所述第一叶片和第二叶片具有翼型形状并且被布置成使得所述第一叶片的压力侧面对所述第二叶片的吸力侧。 第一和第二叶片之间的第一和第二端壁中的至少一个的表面的一部分具有至少第一隆起部，该顶部靠近第一叶片的前缘和压力侧，以及设置在10-60°处的第二隆起部 第一叶片的弦长的百分比并且靠近其压力侧。

公开(公告)号：US20130104566A1

公开(公告)日：2013-05-02

申请号：US13284150

申请日：2011-10-28

Applicant: Alexander Stein ,  Thomas James Brunt

Inventor： Alexander Stein ,  Thomas James Brunt

IPC: F01D9/02 ,  F02C3/04

CPC classification number: F01D9/041 ,  F01D5/141 ,  F01D5/142

Abstract: A turbine of a turbomachine is provided and includes opposing endwalls defining a pathway into which a fluid flow is receivable to flow through the pathway; and a nozzle stage at which adjacent nozzles extend across the pathway between the opposing endwalls to aerodynamically interact with the fluid flow. The adjacent nozzles are configured to define a throat distribution exhibiting endwall throat decambering and pitchline throat overcambering.

Abstract translation: 提供涡轮机的涡轮机并且包括相对的端壁，其限定流体流可以流过该通道的通道; 以及喷嘴台，相邻喷嘴在该喷嘴平台上延伸穿过相对的端壁之间的通道，以与流体流动空间动力学相互作用。 相邻的喷嘴被构造成限定出喉部分布，其显示出端壁喉部去饱和和俯仰喉部过度振荡。