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1. 发明授权

US09051878B2 Engine bearing compartment 有权
标题翻译：发动机轴承舱
公开(公告)号：US09051878B2
公开(公告)日：2015-06-09
申请号：US13166509
申请日：2011-06-22
申请人： Michael R. Blewett , Adrian L. Stoicescu , Jeff A. Brown
发明人： Michael R. Blewett , Adrian L. Stoicescu , Jeff A. Brown
IPC分类号： F01D25/16 , F02C7/06 , F01D25/18
CPC分类号： F02C7/06 , F01D25/18 , F05D2240/70 , F05D2260/602 , F05D2260/609
摘要： An engine bearing compartment is provided and includes an engine casing defining a discharge pathway for a fluid to drain from the engine bearing compartment, a shaft rotatably disposed within the engine casing to define an annulus, a housing disposed within the annulus below an elevation of the discharge pathway, an impeller rotatable with the shaft and including a centrifugal element, the impeller being disposed within the annulus at least partially below the discharge pathway elevation whereby, due to impeller rotation, the centrifugal element expels the fluid through the discharge pathway from the annulus above the discharge pathway elevation and a circuit by which fluid expelled through the discharge pathway is communicated to an interior of the housing.
摘要翻译：发动机轴承舱设置有发动机壳体，该发动机壳体限定用于使流体从发动机轴承室排出的排出通道，可旋转地设置在发动机壳体内以限定环形空间的轴，设置在环形空间内的壳体，排出通道，可与轴一起旋转并且包括离心元件的叶轮，所述叶轮至少部分地设置在所述环形空间内，在所述排出通道升高之下，由此由于叶轮旋转，所述离心元件通过所述排出通道将所述流体从所述环在排出通道高程上方和通过排出通道排出的流体被传送到壳体内部的回路。

2. 发明申请

US20120121373A1 Cranking Pad Interlock 有权
标题翻译：起吊垫联锁
公开(公告)号：US20120121373A1
公开(公告)日：2012-05-17
申请号：US12944303
申请日：2010-11-11
申请人： Keith E. Short , Jeff A. Brown
发明人： Keith E. Short , Jeff A. Brown
IPC分类号： F01D15/12 , F16H57/00
CPC分类号： F02C7/36 , F01D15/12 , F02C7/32 , F05D2260/30 , F05D2260/4031 , F16H57/00 , Y10T74/19614
摘要： A cranking pad assembly for a gearbox of a turbomachine including a cranking pad shaft rotatably secured in a gearbox housing and engageable with a gearbox drivetrain when urged inwardly into the gearbox housing. The cranking pad shaft includes an interface for a cranking tool. An interlock pin retains the cranking tool at the cranking pad shaft and a disconnect spring is operably connected to the gearbox housing to bias the cranking pad shaft outwardly from the gearbox housing.
摘要翻译：一种用于涡轮机的齿轮箱的起动垫组件，其包括可旋转地固定在变速箱壳体中的起动垫轴，并且当被向内推入变速箱壳体时可与变速箱传动系接合。起动垫轴包括用于起动工具的接口。联锁销将启动工具保持在起动垫轴处，并且断开弹簧可操作地连接到变速箱壳体，以将起动垫轴从变速箱壳体向外偏置。

3. 发明授权

US08438949B2 Sealed rotator shaft for borescopic inspection 有权
标题翻译：密封旋转轴用于孔镜检查
公开(公告)号：US08438949B2
公开(公告)日：2013-05-14
申请号：US12848243
申请日：2010-08-02
申请人： Keith E. Short , Jeff A. Brown
发明人： Keith E. Short , Jeff A. Brown
IPC分类号： F04D25/02
CPC分类号： F01D21/003 , F01D25/34 , F02C7/32 , Y10T74/19079 , Y10T403/10
摘要： A rotator drive connection for a gas turbine engine accessory box has a shaft connected to be driven by a main shaft in a gas turbine engine through a gear train. A first drive connection allows selective drive of the shaft. A biased drive member includes a second drive connection selectively brought into contact with the first drive connection to allow rotation of the main shaft. The biased drive member biases the second drive connection out of contact with the first drive connection. A gas turbine engine accessory box and a method of borescopic inspection are also disclosed and claimed.
摘要翻译：用于燃气涡轮发动机附件箱的旋转器驱动连接件具有连接成通过齿轮系由燃气涡轮发动机中的主轴驱动的轴。第一个驱动连接允许选择性地驱动轴。偏置驱动构件包括选择性地与第一驱动连接接触以允许主轴旋转的第二驱动连接。偏置的驱动构件偏压第二驱动连接与第一驱动连接的接触。还公开并要求保护燃气涡轮发动机附件箱和孔镜检查方法。

4. 发明授权

US08845275B2 Cranking pad interlock 有权
标题翻译：起吊垫互锁
公开(公告)号：US08845275B2
公开(公告)日：2014-09-30
申请号：US12944303
申请日：2010-11-11
申请人： Keith E. Short , Jeff A. Brown
发明人： Keith E. Short , Jeff A. Brown
IPC分类号： F01D15/06 , F01D15/12 , F02C7/32 , F02C7/36 , F16H57/00
CPC分类号： F02C7/36 , F01D15/12 , F02C7/32 , F05D2260/30 , F05D2260/4031 , F16H57/00 , Y10T74/19614
摘要： A cranking pad assembly for a gearbox of a turbomachine including a cranking pad shaft rotatably secured in a gearbox housing and engageable with a gearbox drivetrain when urged inwardly into the gearbox housing. The cranking pad shaft includes an interface for a cranking tool. An interlock pin retains the cranking tool at the cranking pad shaft and a disconnect spring is operably connected to the gearbox housing to bias the cranking pad shaft outwardly from the gearbox housing.
摘要翻译：一种用于涡轮机的齿轮箱的起动垫组件，其包括可旋转地固定在变速箱壳体中的起动垫轴，并且当被向内推入变速箱壳体时可与变速箱传动系接合。起动垫轴包括用于起动工具的接口。联锁销将启动工具保持在起动垫轴处，并且断开弹簧可操作地连接到变速箱壳体，以将起动垫轴从变速箱壳体向外偏置。

5. 发明授权

US08500869B1 Anti-rotation deaerator outlet diffuser 有权
标题翻译：防旋转除气器出口扩散器
公开(公告)号：US08500869B1
公开(公告)日：2013-08-06
申请号：US13529427
申请日：2012-06-21
申请人： Timothy A. Johnson , Jeff A. Brown , Michael R. Blewett
发明人： Timothy A. Johnson , Jeff A. Brown , Michael R. Blewett
IPC分类号： B01D19/00
CPC分类号： B01D19/0057 , B04C5/181 , B04C9/00 , F01D25/18 , F01M2001/126 , F01M2013/0427 , F01M2013/0438 , F01M2013/0488 , F16N19/00 , F16N39/002
摘要： A deaerator includes a case defining a vortex chamber, a fluid inlet for allowing a mixture of lubricating liquid and air to pass through the case into the vortex chamber, an air outlet for allowing air flow out of the deaerator, and a liquid outlet for allowing lubricating liquid flow out of the deaerator. A porous diffuser is positioned proximate the liquid outlet. A plate is positioned adjacent the porous diffuser and has a first surface in contact with the porous diffuser.
摘要翻译：除气器包括限定涡流室的壳体，用于允许润滑液体和空气的混合物通过壳体进入涡流室的流体入口，用于允许空气流出脱气器的空气出口，以及用于允许润滑液从脱气器流出。多孔扩散器位于液体出口附近。板被放置在多孔扩散器附近并且具有与多孔扩散器接触的第一表面。

6. 发明申请

US20120171017A1 ANTI-ROTATION FOR THRUST WASHERS IN PLANETARY GEAR SYSTEM 有权
标题翻译：在行星齿轮系统中的冲击器的反转
公开(公告)号：US20120171017A1
公开(公告)日：2012-07-05
申请号：US12983440
申请日：2011-01-03
申请人： Dean A. Norem , Tye L. Klipp , Jeff A. Brown , Bradley A. Delmore , William C. Trommer
发明人： Dean A. Norem , Tye L. Klipp , Jeff A. Brown , Bradley A. Delmore , William C. Trommer
IPC分类号： F02C7/27 , B23P11/00 , F16H57/00
CPC分类号： F16H57/08 , F02C7/277 , F05D2250/231 , F05D2260/40311 , F16H2057/085 , Y10T29/4932
摘要： A bushing for use in a planetary gear system has a cylindrical body portion defining a bore extending along a central axis to be received on a planetary gear shaft. A tab extends axially beyond a nominal body portion of the bushing and is received in a notch in a thrust washer adjacent to the bushing to prevent rotation of the thrust washer. A gear cage and an air turbine starter incorporating the bushing, along with a method of installing the bushing are also disclosed.
摘要翻译：用于行星齿轮系统的衬套具有限定沿着中心轴线延伸以容纳在行星齿轮轴上的孔的圆柱体部分。突片轴向延伸超过衬套的标称主体部分并且被接收在邻近衬套的止推垫圈的凹口中，以防止止推垫圈的旋转。还公开了一种包括衬套的齿轮笼和空气涡轮起动器以及安装衬套的方法。

7. 发明申请

US20120026491A1 SEALED ROTATOR SHAFT FOR BORESCOPIC INSPECTION 有权
标题翻译：密封式旋转轴用于检测钻孔
公开(公告)号：US20120026491A1
公开(公告)日：2012-02-02
申请号：US12848243
申请日：2010-08-02
申请人： Keith E. Short , Jeff A. Brown
发明人： Keith E. Short , Jeff A. Brown
IPC分类号： G01N21/00 , F16D1/06
CPC分类号： F01D21/003 , F01D25/34 , F02C7/32 , Y10T74/19079 , Y10T403/10
摘要： A rotator drive connection for a gas turbine engine accessory box has a shaft connected to be driven by a main shaft in a gas turbine engine through a gear train. A first drive connection allows selective drive of the shaft. A biased drive member includes a second drive connection selectively brought into contact with the first drive connection to allow rotation of the main shaft. The biased drive member biases the second drive connection out of contact with the first drive connection. A gas turbine engine accessory box and a method of borescopic inspection are also disclosed and claimed.
摘要翻译：用于燃气涡轮发动机附件箱的旋转器驱动连接件具有连接成通过齿轮系由燃气涡轮发动机中的主轴驱动的轴。第一个驱动连接允许选择性地驱动轴。偏置驱动构件包括选择性地与第一驱动连接接触以允许主轴旋转的第二驱动连接。偏置的驱动构件偏压第二驱动连接与第一驱动连接的接触。还公开并要求保护燃气涡轮发动机附件箱和孔镜检查方法。

8. 发明授权

US08894537B2 Anti-rotation for thrust washers in planetary gear system 有权
标题翻译：行星齿轮系统中止推垫圈的防旋转
公开(公告)号：US08894537B2
公开(公告)日：2014-11-25
申请号：US12983440
申请日：2011-01-03
申请人： Dean A. Norem , Tye L. Klipp , Jeff A. Brown , Bradley A. Delmore , William C. Trommer
发明人： Dean A. Norem , Tye L. Klipp , Jeff A. Brown , Bradley A. Delmore , William C. Trommer
IPC分类号： F16H57/00 , F02C7/277 , F16H57/08
CPC分类号： F16H57/08 , F02C7/277 , F05D2250/231 , F05D2260/40311 , F16H2057/085 , Y10T29/4932
摘要： A bushing for use in a planetary gear system has a cylindrical body portion defining a bore extending along a central axis to be received on a planetary gear shaft. A tab extends axially beyond a nominal body portion of the bushing and is received in a notch in a thrust washer adjacent to the bushing to prevent rotation of the thrust washer. A gear cage and an air turbine starter incorporating the bushing, along with a method of installing the bushing are also disclosed.
摘要翻译：用于行星齿轮系统的衬套具有限定沿着中心轴线延伸以容纳在行星齿轮轴上的孔的圆柱体部分。突片轴向延伸超过衬套的标称主体部分并且被接收在邻近衬套的止推垫圈的凹口中，以防止止推垫圈的旋转。还公开了一种包括衬套的齿轮笼和空气涡轮起动器以及安装衬套的方法。

9. 发明申请

US20120328417A1 Engine bearing compartment 有权
标题翻译：发动机轴承舱
公开(公告)号：US20120328417A1
公开(公告)日：2012-12-27
申请号：US13166509
申请日：2011-06-22
申请人： Michael R. Blewett , Adrian L. Stoicescu , Jeff A. Brown
发明人： Michael R. Blewett , Adrian L. Stoicescu , Jeff A. Brown
IPC分类号： F01D25/16
CPC分类号： F02C7/06 , F01D25/18 , F05D2240/70 , F05D2260/602 , F05D2260/609
摘要： An engine bearing compartment is provided and includes an engine casing defining a discharge pathway for a fluid to drain from the engine bearing compartment, a shaft rotatably disposed within the engine casing to define an annulus, a housing disposed within the annulus below an elevation of the discharge pathway, an impeller rotatable with the shaft and including a centrifugal element, the impeller being disposed within the annulus at least partially below the discharge pathway elevation whereby, due to impeller rotation, the centrifugal element expels the fluid through the discharge pathway from the annulus above the discharge pathway elevation and a circuit by which fluid expelled through the discharge pathway is communicated to an interior of the housing.
摘要翻译：发动机轴承舱设置有发动机壳体，该发动机壳体限定用于使流体从发动机轴承室排出的排出通道，可旋转地设置在发动机壳体内以限定环形空间的轴，设置在环形空间内的壳体，排出通道，可与轴一起旋转并且包括离心元件的叶轮，所述叶轮至少部分地设置在所述环形空间内，在所述排出通道升高之下，由此由于叶轮旋转，所述离心元件通过所述排出通道将所述流体从所述环在排出通道高程上方和通过排出通道排出的流体被传送到壳体内部的回路。

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