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公开(公告)号：US09488186B2
公开(公告)日：2016-11-08
申请号：US14007165
申请日：2012-04-02
申请人： Johannes Hornbach
发明人： Johannes Hornbach
CPC分类号： F04D29/06 , F01D25/18 , F02B39/14 , F05D2220/40 , F05D2260/85
摘要： An exhaust-gas turbocharger (1) having a compressor (2); a turbine (3); and a bearing housing (4) which has a lubricant device (5) for shaft bearings (6, 7), which lubricant device can be connected via a lubricant feed line (8) to an engine lubricant circuit. A lubricant storage vessel (9) is connected between the lubricant feed line (8) and the lubricant device (5) of the bearing housing (4).
摘要翻译： 具有压缩机（2）的废气涡轮增压器（1） 涡轮机（3）; 以及具有用于轴承（6,7）的润滑装置（5）的轴承壳体（4），该润滑装置可经由润滑剂供给管线（8）连接到发动机润滑油回路。 润滑剂储存容器（9）连接在润滑剂供给管线（8）和轴承箱（4）的润滑装置（5）之间。
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92.发明申请公开(公告)号：US20160319745A1
公开(公告)日：2016-11-03
申请号：US15048259
申请日：2016-02-19
发明人： Robert J. Zeller
IPC分类号： F02C7/06
摘要： Technologies for controlling a lubrication subsystem of a gas turbine propulsion system are disclosed herein. The propulsion system includes several distributed lubricant pumps. Each lubricant pump is coupled to a lubricant circuit that includes a corresponding lubricated component of the propulsion system. The lubricated components may include engine bearing sumps or heat exchangers. The propulsion system includes a propulsion system controller coupled to the lubricant pumps. The propulsion system controller receives input data indicative of a current operating condition of the propulsion system, determines pump control settings based on the current operating condition, and controls each of the lubricant pumps according to a corresponding pump control setting. The propulsion system controller may detect that a lubricant pump has failed and redirect a lubricant circuit corresponding to the failed lubricant pump. The input data may be indicative of lubricant flow rate, pressure, temperature, engine load, or electrical power generation load.
摘要翻译： 本文公开了用于控制燃气轮机推进系统的润滑子系统的技术。 推进系统包括几个分布式润滑泵。 每个润滑剂泵连接到包括推进系统的相应润滑部件的润滑剂回路。 润滑部件可以包括发动机轴承座或热交换器。 推进系统包括连接到润滑剂泵的推进系统控制器。 推进系统控制器接收表示推进系统当前运行状态的输入数据，根据当前运行状况确定泵控制设置，并根据相应的泵控制设置控制每个润滑泵。 推进系统控制器可以检测到润滑剂泵已经失效，并且重定向对应于故障润滑剂泵的润滑剂回路。 输入数据可以指示润滑剂流量，压力，温度，发动机负载或发电负载。
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公开(公告)号：US20160281602A1
公开(公告)日：2016-09-29
申请号：US14670848
申请日：2015-03-27
IPC分类号： F02C7/06
CPC分类号： F01D25/18 , F01D25/164 , F05D2250/15 , F05D2260/98 , F16N7/363
摘要： A fluid delivery assembly for delivering fluid to a component in a gas turbine engine includes a rotating shaft having a central bore and at least one fluid exhaust in communication with the central bore for centrifugally expelling fluid, and a delivery scoop disposed around the rotating shaft and spaced apart from the rotating shaft by an annular gap. The delivery scoop includes an annular body having at least one impingement surface facing the at least one fluid exhaust and configured to scoop the fluid expelled by the at least one fluid exhaust. The impingement surface has at least one outlet for delivering the scooped fluid to the component. A method of delivering pressurised fluid in a fluid system is also presented.
摘要翻译： 用于将流体输送到燃气涡轮发动机中的部件的流体输送组件包括具有中心孔的旋转轴和与用于离心排出流体的中心孔连通的至少一个流体排气，以及设置在旋转轴周围的输送铲斗， 通过环形间隙与旋转轴间隔开。 输送铲斗包括具有至少一个冲击表面的环形体，所述至少一个冲击表面面向所述至少一个流体排气并构造成铲除由所述至少一个流体排出物排出的流体。 冲击表面具有至少一个用于将舀取的流体输送到部件的出口。 还提出了在流体系统中输送加压流体的方法。
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公开(公告)号：US20160273385A1
公开(公告)日：2016-09-22
申请号：US14414550
申请日：2014-07-03
发明人： John R. Otto , Stephanie M. Baker
CPC分类号： F01D25/18 , B01D29/11 , B01D29/52 , B01D35/005 , F01D9/065 , F01D15/12 , F01M2001/126 , F02C7/06 , F05D2220/32 , F05D2260/40311 , F05D2260/98 , F16H57/0404 , F16N7/40
摘要： A lubrication system for gas turbine engine includes a main lubricant passage for providing lubricant from a lubricant supply to a lubricant manifold. The lubricant manifold includes first and second lubricant passages The lubricant manifold is configured to supply lubricant to first and second separate parts of a geared architecture at different first and second lubricant flow conditions. A first filter element is provided within a radial tube for supplying lubricant to the first passage of the lubricant manifold and a second filter element is provided within a second radial tube for supplying lubricant to the second lubricant passage of the lubricant manifold. The first filter element is different than the second filter element.
摘要翻译： 用于燃气涡轮发动机的润滑系统包括用于将润滑剂从润滑剂供应提供给润滑剂歧管的主润滑剂通道。 润滑剂歧管包括第一和第二润滑剂通道。润滑剂歧管构造成在不同的第一和第二润滑剂流动条件下向齿轮架构的第一和第二分离部分供应润滑剂。 第一过滤元件设置在径向管内，用于向润滑剂歧管的第一通道供应润滑剂，第二过滤元件设置在第二径向管内，用于向润滑剂歧管的第二润滑剂通道供应润滑剂。 第一过滤元件与第二过滤器元件不同。
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公开(公告)号：US20160271525A1
公开(公告)日：2016-09-22
申请号：US14663246
申请日：2015-03-19
CPC分类号： B01D19/0042 , F01D25/18 , F02C7/06 , F02C7/32 , F05D2240/61 , F05D2260/608 , H02K7/116 , H02K7/1823
摘要： A deaerator shaft may have a tubular intake segment that forms an intake end of the deaerator shaft, a tubular sleeve attachment segment that is adjacent to the intake segment, a tubular central segment that is adjacent to the sleeve attachment segment, the central segment having a third diameter that is greater than the second diameter, the central segment comprising a protruding ring that radially extends from the central segment and divides the central segment, the protruding ring having opposing flat surfaces, and a tubular discharge segment that forms a discharge end of the deaerator shaft. A gear may have a central ring positioned along an axis, opposing tabs that extend from a first axial side of the central ring, and a shouldered ring that extends from a second axial side of the central ring, the shouldered ring having a lip that extends radially inward toward the axis.
摘要翻译： 脱气器轴可以具有形成脱气器轴的进气端的管状进气段，与进气段相邻的管状套筒连接段，与套筒连接段相邻的管状中心段，中心段具有 第三直径大于第二直径，中心段包括从中心段径向延伸并分隔中心段的突出环，突出环具有相对的平坦表面，以及形成管状排出段的管状排出段， 除气轴。 齿轮可以具有沿着轴线定位的中心环，从中心环的第一轴向侧延伸的相对的突片和从中心环的第二轴向侧延伸的肩环，所述肩环具有延伸的唇缘 径向向内朝向轴线。
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公开(公告)号：US09441786B2
公开(公告)日：2016-09-13
申请号：US13640949
申请日：2011-03-31
申请人： Helmut Streifinger
发明人： Helmut Streifinger
CPC分类号： F16N39/00 , F01D25/002 , F01D25/18 , F01D25/32 , F02C7/06 , F02C7/22 , F05D2230/80 , Y10T137/0318 , Y10T137/86035
摘要： Disclosed is a device for preserving fluid systems, for example of a fuel system and an oil system of a turbine engine, with at least one drive for driving at least one fuel pump and at least one oil pump, wherein a valve arrangement is provided, which makes transfer-pumping a fluid between the fluid systems possible, an engine having such a device as well as a method for triggering such a device or for preserving fluid systems.
摘要翻译： 公开了一种用于保存流体系统的装置，例如燃料系统和涡轮发动机的油系统，具有用于驱动至少一个燃料泵和至少一个油泵的至少一个驱动器，其中提供阀装置， 这使得可能在流体系统之间传输泵送流体，具有这种装置的发动机以及用于触发这种装置或用于保存流体系统的方法。
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公开(公告)号：US09416680B2
公开(公告)日：2016-08-16
申请号：US13886721
申请日：2013-05-03
发明人： Christian Homeyer
CPC分类号： F01D25/18 , F01D25/20 , F05D2220/323
摘要： An oil supply system for a propeller turbine engine including a propeller, a propeller gearbox connected to the propeller and a propeller adjusting device for altering the pitch angle of the propeller blades. The system includes an oil circuit and a propeller main pump for supplying the propeller gearbox and a propeller high-pressure pump supplying the propeller adjusting device with oil. The system includes an oil accumulator for providing, in the event of an undersupply of oil by the propeller main pump, oil contained in the oil accumulator to the inlet of the propeller high-pressure pump such that the pump inlet pressure at the inlet of the propeller high-pressure pump does not fall short of a certain minimum value. The oil accumulator is incorporated into the inflow to the propeller high-pressure pump to be continuously supplied and charged with oil of the propeller main pump.
摘要翻译： 一种用于螺旋桨式涡轮发动机的供油系统，其包括螺旋桨，连接到螺旋桨的螺旋桨齿轮箱和用于改变螺旋桨叶片的桨距角的螺旋桨调节装置。 该系统包括用于供给螺旋桨齿轮箱的油路和螺旋桨主泵以及向螺旋桨调节装置供油的螺旋桨式高压泵。 该系统包括一个储油器，用于在由螺旋桨主泵供油不足的情况下，将储油器中所含的油提供给螺旋桨式高压泵的入口，使得泵入口处的压力 螺旋桨高压泵不低于某一最小值。 将储油器并入到螺旋桨式高压泵的入口中，以连续供给并对螺旋桨主泵的油进行充气。
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公开(公告)号：US20160229287A1
公开(公告)日：2016-08-11
申请号：US14615790
申请日：2015-02-06
发明人： JINQUAN XU
CPC分类号： B60K15/0406 , B60K2015/03269 , B60K2015/0344 , B67D7/04 , B67D7/42 , F01D25/18 , F01M11/04
摘要： A fill tube for an oil tank may have at least one baffle coupled to an inner wall of the fill tube. A first baffle may have an aperture. A release tube may be coupled to the baffle at the aperture. An object may be inserted through the aperture. The object may force open a flapper valve coupled to the fill tube. Pressure in the oil tank may be released through the flapper valve. The baffles may prevent hot oil from spraying out of the fill tube. After the pressure has been equalized, oil may be poured into the fill tube to fill the oil tank.
摘要翻译： 用于油箱的填充管可以具有联接到填充管的内壁的至少一个挡板。 第一挡板可以具有孔。 释放管可以在孔处联接到挡板。 物体可以通过孔插入。 该物体可能迫使打开与填充管连接的挡板阀。 油箱中的压力可以通过挡板阀释放。 挡板可以防止热油从填充管中喷出。 压力平衡后，可将油倒入填充管中以填充油箱。
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99.发明授权Forward compartment service system for a geared architecture gas turbine engine 有权用于齿轮架构燃气涡轮发动机的前车厢服务系统公开(公告)号：US09410447B2
公开(公告)日：2016-08-09
申请号：US13693733
申请日：2012-12-04
发明人： James B. Coffin , Todd A. Davis , Enzo DiBenedetto
CPC分类号： F01D25/16 , F01D9/065 , F01D25/162 , F01D25/18
摘要： A gas turbine engine includes a jumper tube that extends through a first passage and a second passage.
摘要翻译： 燃气涡轮发动机包括延伸穿过第一通道和第二通道的跳线管。
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公开(公告)号：US20160222885A1
公开(公告)日：2016-08-04
申请号：US15026786
申请日：2014-05-23
发明人： Lawrence P. ROBERTS
CPC分类号： F02C7/14 , F01D25/12 , F01D25/18 , F02C7/224 , F05D2260/213 , F05D2260/232 , F05D2260/98 , Y02T50/675
摘要： A single, unitary thermal management system (TMS) manifold for a gas turbine engine is provided which comprises one or more interfaces for mounting various thermal management system components directly to the TMS manifold. The TMS manifold also defines fluid passages for transferring fuel, engine lubricant or generator oil from one component to another component. Packing numerous fuel system and lubricating system components within the TMS manifold reduces cost and weight and simplifies maintenance.
摘要翻译： 提供了一种用于燃气涡轮发动机的单一的单一热管理系统（TMS）歧管，其包括用于将各种热管理系统部件直接安装到TMS歧管的一个或多个接口。 TMS歧管还限定了用于将燃料，发动机润滑剂或发电机油从一个部件转移到另一个部件的流体通道。 在TMS歧管内包装多个燃油系统和润滑系统组件可降低成本和重量，并简化维护。
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