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1. 发明授权

US5090193A Active clearance control with cruise mode 失效
标题翻译：主动间隙控制与巡航模式
公开(公告)号：US5090193A
公开(公告)日：1992-02-25
申请号：US370434
申请日：1989-06-23
申请人： Fred M. Schwarz , Clifton J. Crawley, Jr. , Anthony F. Rauseo , Ken R. Lagueux
发明人： Fred M. Schwarz , Clifton J. Crawley, Jr. , Anthony F. Rauseo , Ken R. Lagueux
IPC分类号： F01D11/24
CPC分类号： F01D11/24
摘要： Flow of cooling air to a thermal clearance control system in a gas turbine engine is selectably scheduled between a normal power level versus clearance schedule and an increased efficiency cruising schedule. Selection of the cruising schedule is accompanied by a limitation on the rate of engine power increase during the period when the cruise schedule is selected.
摘要翻译：在燃气涡轮发动机中的冷空气控制系统的冷却空气流可选择地在正常功率水平与间隔时间表之间调节，并且提高效率巡航计划。选择巡航时间表伴随着在选择巡航时间表期间发动机功率增加率的限制。

2. 发明授权

US5005352A Clearance control method for gas turbine engine 失效
标题翻译：燃气轮机发动机间隙控制方法
公开(公告)号：US5005352A
公开(公告)日：1991-04-09
申请号：US372398
申请日：1989-06-23
申请人： Fred M. Schwarz , Clifton J. Crawley, Jr. , Anthony Rausco , Ken R. Lagueux
发明人： Fred M. Schwarz , Clifton J. Crawley, Jr. , Anthony Rausco , Ken R. Lagueux
IPC分类号： F01D11/24
CPC分类号： F01D11/24
摘要： A method for scheduling the flow of cooling air to a gas turbine engine achieves a varying clearance between the turbine blade tips and surrounding annular shroud responsive to the current engine power level. Excess clearance is provided during operation at less than maximum normal engine power to accommodate the transient decrease in clearance following a step change in engine power level.
摘要翻译：用于调度到燃气涡轮发动机的冷却空气流的方法响应于当前发动机功率水平而实现涡轮机叶片尖端和周围环形罩之间的变化的间隙。在小于最大正常发动机功率的操作期间提供过多的间隙，以适应发动机功率级别的阶跃变化之后的间隙的瞬时减小。

3. 发明授权

US5076050A Thermal clearance control method for gas turbine engine 失效
标题翻译：气体涡轮发动机的热隔离控制方法
公开(公告)号：US5076050A
公开(公告)日：1991-12-31
申请号：US370426
申请日：1989-06-23
申请人： Fred M. Schwarz , Clifton J. Crawley, Jr.
发明人： Fred M. Schwarz , Clifton J. Crawley, Jr.
IPC分类号： F01D11/24
CPC分类号： F01D11/24
摘要： A method for enhancing the thermal response of the engine case and annular shroud during the transient response period following a step change in engine power provides for the temporary reduction or elimination of the flow of cooling air supplied to the engine case by the active clearance control system. An alternate method additionally substitutes a flow of relatively warm air to further increase the response of the case.
摘要翻译：在发动机功率的阶跃变化之后的瞬态响应期间增强发动机壳体和环形罩的热响应的方法提供了临时减少或消除由主动间隙控制系统供应到发动机壳体的冷却空气流。替代方法另外代替相对温暖的空气流进一步增加了壳体的响应。

4. 发明授权

US5088885A Method for protecting gas turbine engine seals 失效
标题翻译：保护燃气涡轮发动机密封件的方法
公开(公告)号：US5088885A
公开(公告)日：1992-02-18
申请号：US420196
申请日：1989-10-12
申请人： Fred M. Schwarz , Ken R. Lagueux
发明人： Fred M. Schwarz , Ken R. Lagueux
IPC分类号： F01D11/24
CPC分类号： F01D11/24
摘要： A method for preventing rubbing between a gas turbine engine rotor and surrounding annular shroud during transient changes in engine power monitors high rotor speed for determining the existence of a thermal mismatch between the rotor and shroud supporting turbine case (9). The method directs the cooling flow modulating valve (44) to substantially shut off the flow of cooling air to the case (9) for a period of time sufficient to allow the thermal mismatch to pass.
摘要翻译：在发动机功率的瞬时变化期间，用于防止燃气涡轮发动机转子和周围环形罩之间的摩擦的方法监测高转子速度，以确定转子和护罩支撑涡轮壳体（9）之间的热失配的存在。该方法引导冷却流量调节阀（44）基本上关闭到壳体（9）的冷却空气流动足以允许热失配通过的时间。

5. 发明授权

US5039902A Overhead storage system 失效
标题翻译：架空存储系统
公开(公告)号：US5039902A
公开(公告)日：1991-08-13
申请号：US376371
申请日：1989-07-06
申请人： Fred M. Schwarz
发明人： Fred M. Schwarz
IPC分类号： A47B49/00 , B65D25/22 , B65D25/28
CPC分类号： A47B49/00 , B65D25/22 , B65D25/2888 , Y10S206/806
摘要： An overhead storage system utilizes a bin having handles that are engaged by fixtures, at least one of which is articulated to permit facile emplacement of the bin and ready access thereto when desired. The fixtures cooperate with the handle structure to provide lateral and longitudinal stability, as well as underlying support for the container.
摘要翻译：架空存储系统利用具有由夹具接合的手柄的仓，其中至少一个被铰接以允许容易地放置仓并且当需要时可以随时进入。夹具与手柄结构配合以提供横向和纵向的稳定性，以及容器的底部支撑。

6. 发明授权

US5027540A Mechanical graphical display system 失效
标题翻译：机械图形显示系统
公开(公告)号：US5027540A
公开(公告)日：1991-07-02
申请号：US313158
申请日：1989-02-21
申请人： Fred M. Schwarz
发明人： Fred M. Schwarz
IPC分类号： G09F7/10
CPC分类号： G09F7/10
摘要： A graphical display system utilizes an array of base units, which are disengageably affixed to one another so as to form a base board of variable extent, having a grid of slots in the front face thereof. Cover pieces have elements for slidably engaging them upon the front face of the base board, enabling them to be shifted in both of two mutually perpendicular directions within the grid of slots. The cover pieces are of various sizes and dimensions, and appropriate decorative or characterizing elements are applied to their surfaces to permit use for creating effective graphical display components.
摘要翻译：图形显示系统利用基本单元阵列，它们彼此可分离地固定，以便形成可变程度的基板，在其正面具有格栅格。覆盖件具有用于将其可滑动地接合在基板的前表面上的元件，使得它们能够在槽的网格内沿两个相互垂直的方向移动。盖件具有各种尺寸和尺寸，并且适当的装饰或特征元件施加到其表面以允许用于创建有效的图形显示部件。

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