公开(公告)号：WO2014092833A2

公开(公告)日：2014-06-19

申请号：PCT/US2013/061123

申请日：2013-09-23

Applicant: UNITED TECHNOLOGIES CORPORATION ,  CHUANG, Sue-Li ,  DONG, Yuan ,  HINGORANI, Sanjay S. ,  PRASAD, Dilip

Inventor： CHUANG, Sue-Li ,  DONG, Yuan ,  HINGORANI, Sanjay S. ,  PRASAD, Dilip

CPC classification number: F04D29/384 ,  F01D5/141 ,  F05D2220/36 ,  F05D2250/74 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T137/0536 ,  Y10T137/0645

Abstract: A fan blade for a gas turbine engine includes an airfoil that includes leading and trailing edges joined by pressure and suction sides to provide an exterior airfoil surface that extends in a radial direction to a tip. The external airfoil surface is formed in substantial conformance with multiple cross-sectional profiles of the airfoil described by a set of Cartesian coordinates set forth in Table 1. The Cartesian coordinates are provided by an axial coordinate scaled by a local axial chord. A circumferential coordinate is scaled by the local axial chord, and a span location. The local axial chord corresponds to a width of the airfoil between the leading and trailing edges at the span location.

Abstract translation: 用于燃气涡轮发动机的风扇叶片包括翼型件，其包括通过压力和吸力侧连接的前缘和后缘，以提供沿径向方向延伸到尖端的外部翼型件表面。 外部翼面表面基本上符合由表1中所示的一组笛卡尔坐标所描述的翼型的多个横截面轮廓。笛卡尔坐标由通过局部轴向弦缩放的轴向坐标提供。 圆周坐标由局部轴向弦和跨度位置缩放。 局部轴向弦对应于在跨度位置处的前缘和后缘之间的翼型的宽度。

公开(公告)号：WO2014092833A3

公开(公告)日：2014-08-14

申请号：PCT/US2013061123

申请日：2013-09-23

Applicant: UNITED TECHNOLOGIES CORP ,  CHUANG SUE-LI ,  DONG YUAN ,  HINGORANI SANJAY S ,  PRASAD DILIP

Inventor： CHUANG SUE-LI ,  DONG YUAN ,  HINGORANI SANJAY S ,  PRASAD DILIP

IPC: F01D5/14 ,  F01D5/12 ,  F02C7/00

CPC classification number: F04D29/384 ,  F01D5/141 ,  F05D2220/36 ,  F05D2250/74 ,  Y02T50/672 ,  Y02T50/673 ,  Y10T137/0536 ,  Y10T137/0645

Abstract: A fan blade for a gas turbine engine includes an airfoil that includes leading and trailing edges joined by pressure and suction sides to provide an exterior airfoil surface that extends in a radial direction to a tip. The external airfoil surface is formed in substantial conformance with multiple cross-sectional profiles of the airfoil described by a set of Cartesian coordinates set forth in Table 1. The Cartesian coordinates are provided by an axial coordinate scaled by a local axial chord. A circumferential coordinate is scaled by the local axial chord, and a span location. The local axial chord corresponds to a width of the airfoil between the leading and trailing edges at the span location.

Abstract translation: 用于燃气涡轮发动机的风扇叶片包括翼型，所述翼型包括由压力侧和吸力侧连接的前缘和后缘，以提供沿径向方向延伸至尖端的外部翼型表面。 外部翼型表面基本上与由表1中列出的一组笛卡尔坐标描述的翼型的多个横截面轮廓形成。笛卡尔坐标由通过局部轴向弦伸缩的轴向坐标提供。 圆周坐标由局部轴向弦和跨度位置缩放。 局部轴向弦对应于跨度位置处的前缘和后缘之间的翼型的宽度。

公开(公告)号：WO2006022686A2

公开(公告)日：2006-03-02

申请号：PCT/US2004/025211

申请日：2004-08-04

Applicant: OTIS ELEVATOR COMPANY ,  PRASAD, Dilip ,  CASSENTI, Brice, N. ,  BARANDA, Pedro, S. ,  VERONESI, William ,  PERRON, William, C. ,  MELLO, Ary, O., Jr ,  STUCKY, Paul, A. ,  PITTS, John, T. ,  WESSON, John, P. ,  THOMPSON, Mark, S.

Inventor： PRASAD, Dilip ,  CASSENTI, Brice, N. ,  BARANDA, Pedro, S. ,  VERONESI, William ,  PERRON, William, C. ,  MELLO, Ary, O., Jr ,  STUCKY, Paul, A. ,  PITTS, John, T. ,  WESSON, John, P. ,  THOMPSON, Mark, S.

CPC classification number: B66B15/04 ,  B66B11/08 ,  B66D3/04 ,  B66D2700/026

Abstract: An elevator sheave (20) includes a belt guiding surface (26) having a surface profile along at least a portion of the belt guiding surface. The surface profile preferably is defined by an n th order polynomial equation where n is a number greater than 2. In one example, the reference point (40) is a central point along the width of the belt guiding surface (26). In one example, a central portion (42) of the surface profile preferably is aligned to be generally parallel with the central axis (34) of the sheave body. Some examples have curvilinear side portions (44, 46) between the central portion (42) and the edges (28, 30) of the sheave. Other examples also include second side portions (48, 50) that have linear profiles.

Abstract translation: 电梯滑轮（20）包括带引导表面（26），该导带表面沿着带引导表面的至少一部分具有表面轮廓。 表面轮廓优选由n

公开(公告)号：WO2013112299A1

公开(公告)日：2013-08-01

申请号：PCT/US2013/021178

申请日：2013-01-11

Applicant: UNITED TECHNOLOGIES CORPORATION ,  BALTAS, Constantine ,  PRASAD, Dilip ,  GALLAGHER, Edward J.

Inventor： BALTAS, Constantine ,  PRASAD, Dilip ,  GALLAGHER, Edward J.

IPC: F01D5/14

CPC classification number: F01D5/141 ,  F05D2240/30 ,  F05D2240/301 ,  F05D2240/304 ,  Y02T50/671 ,  Y02T50/673

Abstract: A rotor blade comprises an airfoil extending radially from a root section to a tip section and axially from a leading edge to a trailing edge, the leading and trailing edges defining a curvature there between. The curvature determines a relative exit angle at a relative span height between the root section and the tip section, based on an incident flow velocity at the leading edge of the airfoil and a rotational velocity at the relative span height. In operation of the rotor blade, the relative exit angle determines a substantially flat exit pressure ratio profile for relative span heights from 75% to 95%, wherein the exit pressure ratio profile is constant within a tolerance of 10% of a maximum value of the exit pressure ratio profile.

Abstract translation: 转子叶片包括从根部到顶端部分径向延伸并且从前缘到后缘的轴向延伸的翼型件，所述前缘和后缘在其之间限定曲率。 基于在翼型的前缘处的入射流速和在相对跨度高度处的旋转速度，曲率确定根部和尖端部分之间相对跨度高度处的相对出射角。 在转子叶片的操作中，相对出口角度确定了从75％到95％的相对跨度高度的基本上平坦的出口压力比分布，其中出口压力比分布是恒定的，在公差范围内的最大值的10％ 出口压力比。

公开(公告)号：WO2006022686A3

公开(公告)日：2006-11-23

申请号：PCT/US2004025211

申请日：2004-08-04

Applicant: OTIS ELEVATOR CO ,  PRASAD DILIP ,  CASSENTI BRICE N ,  BARANDA PEDRO S ,  VERONESI WILLIAM ,  PERRON WILLIAM C ,  MELLO ARY O JR ,  STUCKY PAUL A ,  PITTS JOHN T ,  WESSON JOHN P ,  THOMPSON MARK S

Inventor： PRASAD DILIP ,  CASSENTI BRICE N ,  BARANDA PEDRO S ,  VERONESI WILLIAM ,  PERRON WILLIAM C ,  MELLO ARY O JR ,  STUCKY PAUL A ,  PITTS JOHN T ,  WESSON JOHN P ,  THOMPSON MARK S

IPC: B66B11/08 ,  B66D3/08

CPC classification number: B66B15/04 ,  B66B11/08 ,  B66D3/04 ,  B66D2700/026

Abstract: An elevator sheave (20) includes a belt guiding surface (26) having a surface profile along at least a portion of the belt guiding surface. The surface profile preferably is defined by an n th order polynomial equation where n is a number greater than 2. In one example, the reference point (40) is a central point along the width of the belt guiding surface (26). In one example, a central portion (42) of the surface profile preferably is aligned to be generally parallel with the central axis (34) of the sheave body. Some examples have curvilinear side portions (44, 46) between the central portion (42) and the edges (28, 30) of the sheave. Other examples also include second side portions (48, 50) that have linear profiles.

Abstract translation: 电梯滑轮（20）包括带引导表面（26），该导带表面沿着带引导表面的至少一部分具有表面轮廓。 表面轮廓优选地由第n个阶多项式方程定义，其中n是大于2的数字。在一个示例中，参考点（40）是沿着带引导件的宽度的中心点 表面（26）。 在一个示例中，表面轮廓的中心部分（42）优选地对齐以与滑轮主体的中心轴线（34）大致平行。 一些示例在中心部分（42）和滑轮的边缘（28,30）之间具有曲线侧部分（44,46）。 其他示例还包括具有线性轮廓的第二侧部分（48,50）。

公开(公告)号：US08510369B1

公开(公告)日：2013-08-13

申请号：US13048786

申请日：2011-03-15

Applicant: Prasad Dilip Ekke ,  Sarin Sumit Manmohan

Inventor： Prasad Dilip Ekke ,  Sarin Sumit Manmohan

IPC: G06F15/16

CPC classification number: H04L67/42 ,  G06F9/45558 ,  G06F21/57 ,  G06F2009/45587

Abstract: A computing system invokes a proxy agent in a virtual environment hosted by the computing system to obtain configuration change data for a virtualized application from an agent residing in a physical environment hosted by the computing system. The proxy agent changes a configuration of the virtualized application based on the configuration change data to cause the virtualized application to load a plug-in in the virtual environment. The computing system launches the virtualized application and the virtualized application loads the plug-in in the virtual environment to utilize a function of the plug-in in the virtual environment.