公开(公告)号：US5010729A

公开(公告)日：1991-04-30

申请号：US292802

申请日：1989-01-03

申请人： Arthur P. Adamson ,  Lawrence Butler ,  Robert A. Wall

发明人： Arthur P. Adamson ,  Lawrence Butler ,  Robert A. Wall

IPC分类号： F02C3/067 ,  F02C3/107 ,  F02K3/06 ,  F02K3/072

CPC分类号： F02K3/072 ,  F02C3/067 ,  F02C3/107 ,  Y02T50/671

摘要： High by-pass fan jet engine includes counterrotating turbine blade sets for receiving hot combustion gases from a core engine portion and driving the fan blades through a planetary gear-type reduction gear assembly. Lightweight, highspeed, concentric, counterrotating shafts transmit power from both turbine blade sets to the fan via the reduction gear assembly. A pair of planetary gear assemblies with fixed fing gears and a rotatable common planetary gear carrier is used to drive a single set of fan blades via the carrier, and a pair of planetary gear assemblies with a fixed common planetary gear carrier and rotatable ring gears is used to drive two or more counterrotating fan blade sets via the ring gears. A low pressure "booster" compressor feeding the core engine portion can be directly driven from one of the two high speed shafts.

摘要翻译： 高级旁路风扇喷气发动机包括用于从核心发动机部分接收热燃气并且通过行星齿轮减速齿轮组件驱动风扇叶片的反转涡轮机叶片组。 轻便，高速，同心的反转轴通过减速齿轮组件将动力从涡轮叶片组传递到风扇。 一对具有固定指针齿轮和可转动共用行星齿轮架的行星齿轮组件用于通过载体驱动一组风扇叶片，一对具有固定公共行星齿轮架和可旋转环形齿轮的行星齿轮组件是 用于通过环形齿轮驱动两个或多个逆转风扇叶片组。 可以从两个高速轴之一直接驱动供给核心发动机部分的低压“增压”压缩机。

公开(公告)号：US4969325A

公开(公告)日：1990-11-13

申请号：US292841

申请日：1989-01-03

申请人： Arthur P. Adamson ,  Robert A. Wall

发明人： Arthur P. Adamson ,  Robert A. Wall

IPC分类号： F02K3/04 ,  F02C3/067 ,  F02C3/107 ,  F02K3/072

CPC分类号： F02C3/067 ,  F02C3/107 ,  Y02T50/671

摘要： A high bypass ratio turbofan engine having a fan section, a booster compressor disposed aft of the fan section relative to the flow of combustion gases through the engine, and a core section disposed aft of the booster compressor. A low pressure counterrotating turbine, disposed aft of the core section, is used for driving the fan section and the booster compressor. The counterrotating turbine includes at least one set of rotating turbine blades and at least one set of oppositely rotating counterrotating turbine blades. A twin spool shaft is provided for coupling the turbine blades to the booster compressor and for coupling the counterrotating turbine blades to the fan section. A reduction gear is disposed in the drive shaft for coupling the turbine blades to the fan section and for reducing the rotational speed of the turbine output power to match the rotational speed of the fan section thereby splitting the usable work of the turbine blades between the fan section and the booster.

摘要翻译： 具有风扇部分的高旁通比涡扇风扇发动机，相对于通过发动机的燃烧气体的流动而设置在风扇部分的后方的增压压缩机，以及设置在增压压缩机的后方的芯部。 用于驱动风扇部分和增压压缩机的低压逆转涡轮机设置在芯部的后方。 逆转涡轮机包括至少一组旋转涡轮机叶片和至少一组相反旋转的反转涡轮机叶片。 提供一个双卷轴，用于将涡轮机叶片耦合到增压压缩机，并将逆转涡轮机叶片耦合到风扇部分。 减速齿轮设置在驱动轴中，用于将涡轮机叶片耦合到风扇部分并且用于降低涡轮机输出功率的转速以匹配风扇部分的转速，从而将涡轮叶片的可用功分拆分在风扇之间 部分和助推器。

公开(公告)号：US06229692B1

公开(公告)日：2001-05-08

申请号：US09345706

申请日：1999-06-30

申请人： Richard J. Stendardo ,  Dennis C. Zuffelato ,  Joseph E. Noonan ,  Robert A. Wall ,  Mitchell E. Johnson

发明人： Richard J. Stendardo ,  Dennis C. Zuffelato ,  Joseph E. Noonan ,  Robert A. Wall ,  Mitchell E. Johnson

IPC分类号： H02B101

CPC分类号： H02B1/04 ,  H02B1/056

摘要： A circuit breaker lighting panelboard is adapted for both top and bottom feed connections with no field modification requirements. The panelboard interior accepts a variety of branch circuit breaker mounting arrangements and the mounting rails are interconnected by steel straps to reduce shipment damage.

摘要翻译： 断路器照明面板适用于顶部和底部进料连接，无需现场修改要求。 电路板内部接受各种分路断路器安装布置，并且安装轨道由钢带互连以减少运输损坏。

公开(公告)号：US06368254B1

公开(公告)日：2002-04-09

申请号：US09418548

申请日：1999-10-14

申请人： Robert A. Wall

发明人： Robert A. Wall

IPC分类号： A63B2102

CPC分类号： A63B21/0552 ,  A63B21/00069 ,  A63B21/0428 ,  A63B21/055 ,  A63B23/0211 ,  A63B23/035 ,  A63B23/03541 ,  A63B23/0417 ,  A63B23/0488 ,  A63B2023/003 ,  A63B2023/006 ,  A63B2069/062 ,  A63B2208/02 ,  A63B2208/0204 ,  A63B2208/0219 ,  A63B2208/0233 ,  Y10S482/907

摘要： Hybrid stretching and exercising machine. The machine comprises first and second elongate track members having proximal and distal ends ranged in a co-linear fashion. First and second foot-receiving members are slidably and rotatably mounted upon respective ones of the track members, and are further inwardly biased toward the respective proximal ends thereof. Preferably, the degree of bias may be selectively controlled. In use, the user is able to rapidly stretch and strengthen the muscles of both right and left legs by merely twisting about the device by approximately 180°. The device further preferably includes a handle member to provide support during use of the device, and may be further adapted to enable the user to perform rowing, curl, and abdominal-strengthening type exercises.

摘要翻译： 混合拉伸和运动机。 机器包括第一和第二细长轨道构件，其具有以共线方式定向的近端和远端。 第一和第二脚接收构件可滑动地且可旋转地安装在相应的轨道构件上，并且进一步朝向其各自的近端偏置。 优选地，可以选择性地控制偏压度。 在使用中，用户能够通过将装置围绕约180度扭转来快速拉伸和加强左右腿的肌肉。 该装置还优选地包括在使用装置期间提供支撑的手柄构件，并且还可以进一步适于使使用者能够进行划船，卷曲和腹部加强型锻炼。

公开(公告)号：US4722308A

公开(公告)日：1988-02-02

申请号：US860468

申请日：1986-05-07

申请人： Robert A. Wall

发明人： Robert A. Wall

IPC分类号： F01L1/02 ,  F02B73/00 ,  F02D13/06 ,  F02D17/02 ,  F16D25/08 ,  F16F15/24

CPC分类号： F02B73/00 ,  F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L1/026 ,  F02D13/06 ,  F02D17/02 ,  F16D25/082 ,  F16F15/24 ,  F01L2001/0535 ,  F02B2275/20 ,  Y02T10/18 ,  Y10T74/2183 ,  Y10T74/2184

摘要： An engine block is provided including multiple cylinders having pistons reciprocal therein connected to separate crankshaft sections journalled from the block by connecting rods. The block also journals a countershaft to whose opposite ends the crankshaft sections are drivingly connected through the utilization of power transmitting assemblies each including a clutch assembly and releasable drive connection structure incorporating and indexing mechanism for indexing the corresponding shaft section to the countershaft in the same indexed position each time the corresponding clutch assembly is actuated. The clutch assembly of each power transmitting assembly is interposed, in the path of transmission of power from the corresponding crankshaft section to said countershaft, intermediate the crankshaft section and the corresponding drive connection structure.

摘要翻译： 提供一种发动机缸体，其包括具有往复运动的活塞的多个气缸，其连接到通过连接杆从块体支承的分离的曲轴部分。 该块还通过一个中间轴轴颈，其相对端通过利用动力传递组件驱动地连接曲轴部分，每个动力传递组件包括离合器组件和可释放的驱动连接结构结合和分度机构，用于将相应的轴部分分配到相同索引的中间轴 每次相应的离合器组件被致动时的位置。 每个动力传递组件的离合器组件在从相应的曲轴段传递到所述中间轴的路径中插入在曲轴部分和相应的驱动连接结构之间。