公开(公告)号：US20160084395A1

公开(公告)日：2016-03-24

申请号：US14949388

申请日：2015-11-23

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Blair A. Smith ,  Kevin M. Rankin

IPC: F16K25/00 ,  F16K1/22

CPC classification number: F16K25/005 ,  F16K1/22 ,  F16K1/224 ,  F16K1/2268

Abstract: A valve is provided and includes a component including a surface and a wear plate including a surface disposed in sliding engagement with the surface of the component. The surface of the wear plate includes a corrosion resistant substrate, a secondary layer disposed on a surface of the corrosion resistant substrate, a noble metal layer disposed on a surface of the secondary layer and a tertiary layer disposed on a surface of the noble metal layer.

Abstract translation: 提供阀，并且包括包括表面的部件和耐磨板，所述耐磨板包括与所述部件的表面滑动配合的表面。 耐磨板的表面包括耐腐蚀基材，设置在耐腐蚀基材的表面上的二次层，设置在二次层的表面上的贵金属层和设置在贵金属层的表面上的第三层 。

公开(公告)号：US20200024719A1

公开(公告)日：2020-01-23

申请号：US16239889

申请日：2019-01-04

Applicant: Hamilton Sundstrand Corporation

Inventor： Craig M. Beers ,  Kevin M. Rankin

IPC: C23C4/129 ,  B64D13/08 ,  B64D13/02 ,  B22D25/02 ,  F01D9/04 ,  C23C4/06 ,  B64D13/06

Abstract: A first stage turbine nozzle includes a first stage hub portion extending axially along a central axis, a first stage disk portion attached to the first stage hub portion and centered on the central axis, and a plurality of first stage vanes positioned radially around and attached to the first stage disk portion. Each vane extends a vane height H away from the first stage disk portion and each vane has a first end positioned at a diameter D away from the central axis. The first stage turbine nozzle also includes a plurality of first stage throats defined between radially adjacent first stage vanes. Each first stage throat has a throat width W between radially adjacent first stage vanes. The first stage turbine nozzle also includes a coating on a sidewall of each first stage vane, wherein a surface roughness of the sidewall is between 125 and 200 microinches Ra.

公开(公告)号：US10533606B2

公开(公告)日：2020-01-14

申请号：US15952748

申请日：2018-04-13

Applicant: Hamilton Sundstrand Corporation

Inventor： Steven Poteet ,  Blair A. Smith ,  Kevin M. Rankin ,  William R. Fiske

IPC: F16C17/04 ,  F16C33/14 ,  F16C17/26 ,  F01D25/16 ,  F04D29/05 ,  F16C33/10 ,  F16C32/06 ,  F16C33/04

Abstract: An example embodiment of an air bearing assembly includes a first member and a shaft with a flange configured to rotate with respect to the first member. The first member has a first coating on at least one first surface facing at least one second surface on the flange or the shaft. The first coating includes tungsten carbide, a nonpolymeric self-lubricating coating, or a combination thereof. At least one of the second surfaces has a second coating on a surface facing the first coating.

公开(公告)号：US10017860B2

公开(公告)日：2018-07-10

申请号：US14183617

申请日：2014-02-19

Applicant: Hamilton Sundstrand Corporation

Inventor： Blair A. Smith ,  Kevin M. Rankin ,  Ricardo O. Brown ,  Jay W. Kokas

IPC: B32B15/20 ,  C23C18/38 ,  C25D5/12 ,  C25D7/00 ,  C23C18/16 ,  C23C18/20 ,  C23C18/22

CPC classification number: C23C18/38 ,  C23C18/1633 ,  C23C18/1653 ,  C23C18/2013 ,  C23C18/22 ,  C25D5/12 ,  C25D7/00

Abstract: A component is provided including a body formed at least partially from a composite material. At least a portion of the composite material is covered by a plating. The plating includes a layer of electroless copper, a layer of electrolytic copper, a layer of nickel strike, and a finishing layer.

公开(公告)号：US09890793B2

公开(公告)日：2018-02-13

申请号：US14494247

申请日：2014-09-23

Applicant: Hamilton Sundstrand Corporation

Inventor： Craig M. Beers ,  Murtuza Lokhandwalla ,  Kevin M. Rankin ,  David A. Dorman ,  Seth E. Rosen ,  John M. Beck ,  Paul E. Hamel ,  Clarence J. Wytas, Jr.

IPC: F04D29/46 ,  F04D29/44 ,  F04D17/10

CPC classification number: F04D29/462 ,  F04D17/10 ,  F04D29/444

Abstract: A vane for a variable diffuser includes a body with an inlet end and an outlet end, a leading surface extending from the inlet end to the outlet end, a trailing surface opposite the leading surface and extending from the inlet end to the outlet end, a first surface extending from the inlet end to the outlet end, and a second surface opposite the first surface and extending from the inlet end to the outlet end. The vane further includes a first cavity on the first surface of the vane adjacent the inlet end, a second cavity on the first surface of the vane adjacent the outlet end, a third cavity on the second surface of the vane adjacent the inlet end, and a fourth cavity on the second surface of the vane adjacent the outlet end.

公开(公告)号：US20170343113A1

公开(公告)日：2017-11-30

申请号：US15678317

申请日：2017-08-16

Applicant: Hamilton Sundstrand Corporation

Inventor： Peter J. Dowd ,  John M. Dehais ,  Blair A. Smith ,  Timothy R. Boysen ,  Keith J. Brooky ,  Aaron T. Nardi ,  Kevin M. Rankin

IPC: F16K1/22 ,  F16K27/02

CPC classification number: F16K1/225 ,  F16K1/22 ,  F16K27/0218 ,  Y10T29/49412

Abstract: A thrust plate for a butterfly valve includes a thrust plate body that defines a recess that extends between a bottom thrust surface, side walls, and an open top. There is a nickel-based or cobalt-based wear-resistant coating located on the bottom thrust surface. The wear-resistant coating is harder than the thrust plate body.

公开(公告)号：US10214804B2

公开(公告)日：2019-02-26

申请号：US14584499

申请日：2014-12-29

Applicant: Hamilton Sundstrand Corporation

Inventor： Craig M. Beers ,  Kevin M. Rankin

IPC: C23C4/129 ,  B64D13/08 ,  B64D13/02 ,  B22D25/02 ,  F01D9/04 ,  C23C4/06 ,  F04D29/32 ,  B64D13/06 ,  F04D25/04

Abstract: A first stage turbine nozzle includes a first stage hub portion extending axially along a central axis, a first stage disk portion attached to the first stage hub portion and centered on the central axis, and a plurality of first stage vanes positioned radially around and attached to the first stage disk portion. Each vane extends a vane height H away from the first stage disk portion and each vane has a first end positioned at a diameter D away from the central axis. The first stage turbine nozzle also includes a plurality of first stage throats defined between radially adjacent first stage vanes. Each first stage throat has a throat width W between radially adjacent first stage vanes. The first stage turbine nozzle also includes a coating on a sidewall of each first stage vane.

公开(公告)号：US09470328B2

公开(公告)日：2016-10-18

申请号：US14949388

申请日：2015-11-23

Applicant: HAMILTON SUNDSTRAND CORPORATION

Inventor： Blair A. Smith ,  Kevin M. Rankin

IPC: F16K25/00 ,  F16K1/22 ,  F16K1/226

CPC classification number: F16K25/005 ,  F16K1/22 ,  F16K1/224 ,  F16K1/2268

Abstract: A valve is provided and includes a component including a surface and a wear plate including a surface disposed in sliding engagement with the surface of the component. The surface of the wear plate includes a corrosion resistant substrate, a secondary layer disposed on a surface of the corrosion resistant substrate, a noble metal layer disposed on a surface of the secondary layer and a tertiary layer disposed on a surface of the noble metal layer.

Abstract translation: 提供阀，并且包括包括表面的部件和耐磨板，所述耐磨板包括与所述部件的表面滑动配合的表面。 耐磨板的表面包括耐腐蚀基材，设置在耐腐蚀基材的表面上的二次层，设置在二次层的表面上的贵金属层和设置在贵金属层的表面上的第三层 。

公开(公告)号：US09416880B2

公开(公告)日：2016-08-16

申请号：US14186185

申请日：2014-02-21

Applicant: Hamilton Sundstrand Corporation

Inventor： Kevin M. Rankin ,  Peter M. Ballard ,  Todd Haugsjaahabink ,  Glen A. Pruden

IPC: F16K3/04 ,  F16K3/02 ,  B23P6/00 ,  F16K25/00 ,  F02C7/232 ,  F02C9/26

CPC classification number: F16K3/0209 ,  B23P6/00 ,  F02C7/232 ,  F02C9/263 ,  F05D2300/516 ,  F16K3/04 ,  F16K25/00 ,  Y10T29/49407

Abstract: A rotary metering valve assembly includes a stationary body plate having a first contact surface. Also included is a valve plate having a second contact surface disposed in contact with the first contact surface of the stationary body plate, wherein the valve plate is configured to rotate relative to the stationary body plate. At least one of the first contact surface and the second contact surface comprises a surface flatness of less than about 2.4 μm (about 93 μin) and a surface roughness of at least about 0.2 μm (about 8 μin).

Abstract translation: 旋转计量阀组件包括具有第一接触表面的固定体板。 还包括具有与固定板的第一接触表面接触的第二接触表面的阀板，其中阀板被构造成相对于固定体板转动。 第一接触表面和第二接触表面中的至少一个包括小于约2.4μm（约93μin）的表面平坦度和至少约0.2μm（约8μin）的表面粗糙度。

公开(公告)号：US20160186585A1

公开(公告)日：2016-06-30

申请号：US14584486

申请日：2014-12-29

Applicant: Hamilton Sundstrand Corporation

Inventor： Craig M. Beers ,  Kevin M. Rankin

IPC: F01D9/04 ,  B64D13/06 ,  F04D29/32 ,  F01D5/06 ,  F04D29/54

CPC classification number: B64D13/06 ,  B64D2013/0662 ,  F01D9/045 ,  F04D25/04 ,  F04D29/321 ,  F04D29/325 ,  F05D2230/90 ,  F05D2250/62 ,  F05D2300/2263

Abstract: A second stage turbine nozzle includes a second stage disk portion having a central axis, and a plurality of second stage vanes positioned radially around and attached to the second stage disk portion. Each second stage vane extends a vane height H away from the second stage disk portion and each second stage vane has a first end positioned at a diameter D away from the central axis. The second stage turbine nozzle also includes a plurality of second stage throats defined between radially adjacent second stage vanes. Each second stage throat has a throat width W between radially adjacent second stage vanes. The second stage turbine nozzle also includes a coating on a sidewall of each second stage vane, wherein a surface roughness of the sidewall is between 125 and 200.

Abstract translation: 第二级涡轮喷嘴包括具有中心轴线的第二级盘部分和径向地围绕并连接到第二级盘部分的多个第二级叶片。 每个第二级叶片将叶片高度H从第二级盘片部分延伸出来，并且每个第二级叶片具有位于离中心轴线的直径D的第一端。 第二级涡轮喷嘴还包括限定在径向相邻的第二级叶片之间的多个第二级喉道。 每个第二级喉部在径向相邻的第二级叶片之间具有喉部宽度W. 第二级涡轮喷嘴还包括在每个第二级叶片的侧壁上的涂层，其中侧壁的表面粗糙度在125和200之间。