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公开(公告)号：US12098674B2
公开(公告)日：2024-09-24
申请号：US18497207
申请日：2023-10-30
申请人： GE Avio S.r.l.
发明人： Nicolò Balbo , Miriam Manzoni , Gianni Bardone
CPC分类号： F02C7/06 , F16N7/40 , F16N25/00 , F05D2260/98 , F16N2210/02 , F16N2270/70 , F16N2280/04
摘要： An oil delivery system includes a first oil delivery circuit having a first oil distribution line delivering oil to at least one first circuit component part, a first oil pump, and a first switch valve, and a second oil delivery circuit having a second oil distribution line delivering oil to at least one second circuit component part, a second oil pump, and a second switch valve. The first switch valve controls a flow of oil through the first oil delivery circuit based on a difference between a first oil pressure of the first oil delivery circuit and a second oil pressure of the second oil delivery circuit. The second switch valve controls a flow of oil through the second oil delivery circuit based on a difference between the second oil pressure of the second oil delivery circuit and the first oil pressure of the first oil delivery circuit.
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公开(公告)号：US12091996B2
公开(公告)日：2024-09-17
申请号：US16445575
申请日：2019-06-19
CPC分类号： F01M11/02 , B67D7/845 , F01M1/02 , F01M1/10 , F01M11/04 , F16N31/00 , F16N31/006 , F01M2001/0284 , F01M2011/021 , F01M2011/035 , F01M2011/068 , F16N2210/02 , F16N2210/08
摘要： A mobile vehicle lubrication unit for serving power transmission equipment elevated above ground level such as conveyors whereby the lubricant containing gear reducer unit is disposed in an enclosed body mounted on an upper portion of an elevated conveyor. The system includes a manifold system connectable to trailer mounted storage tanks for lubricants, pumps, filters, air supplies and supply lines, and transfer means mounted on a truck or trailer including side access to the control panel and transfer hoses enabling the user to transfer lubricants to elevated equipment such as conveyors by pulling along side of same. The device changes, filters, and replaces the oil in a reducer gearbox or other lubricant containing equipment which is not easily accessed from the ground level. Air presssure is used to evaculate used oil from the conveyor gear motor and/or reducer units and replaces the used oil with filtered or new oil through oil lines and hoses with quick disconnects which may be positioned on a manifold at ground level having oil lines in fluid communication with the gear motor/reducer unit.
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公开(公告)号：US12044169B2
公开(公告)日：2024-07-23
申请号：US17871146
申请日：2022-07-22
CPC分类号： F02C7/06 , F02C9/18 , F16N7/30 , F05D2260/606 , F05D2260/98 , F16N2210/02
摘要： A gas turbine engine including a compressor section including a compressor and a turbine section located downstream of the compressor section. The turbine section including a high pressure turbine, a low pressure turbine, a sump positioned between the high pressure turbine and the low pressure turbine, and a rotating cross flow arrangement defining a plurality of guiding passages fluidly coupling the compressor to the sump.
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公开(公告)号：US20240229716A1
公开(公告)日：2024-07-11
申请号：US18497207
申请日：2023-10-30
申请人： GE Avio S.r.l.
发明人： Nicolò Balbo , Miriam Manzoni , Gianni Bardone
CPC分类号： F02C7/06 , F16N7/40 , F16N25/00 , F05D2260/98 , F16N2210/02 , F16N2270/70 , F16N2280/04
摘要： An oil delivery system includes a first oil delivery circuit having a first oil distribution line delivering oil to at least one first circuit component part, a first oil pump, and a first switch valve, and a second oil delivery circuit having a second oil distribution line delivering oil to at least one second circuit component part, a second oil pump, and a second switch valve. The first switch valve controls a flow of oil through the first oil delivery circuit based on a difference between a first oil pressure of the first oil delivery circuit and a second oil pressure of the second oil delivery circuit. The second switch valve controls a flow of oil through the second oil delivery circuit based on a difference between the second oil pressure of the second oil delivery circuit and the first oil pressure of the first oil delivery circuit.
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公开(公告)号：US20240175376A1
公开(公告)日：2024-05-30
申请号：US18070107
申请日：2022-11-28
发明人： Joanna Radon , Ho-Wing Edmund Leung
CPC分类号： F01D25/20 , F16N39/002 , F05D2230/30 , F05D2260/98 , F16N2210/02
摘要： A de-aerator is provided that includes a body, a cover panel, a fluid inlet, a helical fluid passage, at least one partition, and at least one fluid outlet. The body extends between opposing first and second axial ends. The body has a sidewall, a base panel, and an internal cavity. The fluid inlet is in communication with the body and is configured to direct fluid tangentially into the internal cavity. The helical fluid passage is disposed within the internal cavity and has entry and exit ends. The helical fluid passage has circumferential turns that each include an air passage. The at least one partition is disposed within the internal cavity at or below the passage exit end, spaced above the base panel. The at least one fluid outlet is configured to permit liquid passage from the internal cavity of the body to outside the body.
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公开(公告)号：US11938431B2
公开(公告)日：2024-03-26
申请号：US16648189
申请日：2018-09-24
发明人： Arnaud Nifenecker , Benjamin Fulleringer , Cédric Lempegnat , Samuel Jousselin , Pierre Gaymu , Cédric Georget , Rémi Lanquetin , Philippe Olharan
CPC分类号： B01D45/14 , F01D25/18 , F16N39/002 , B01D46/0056 , F02C7/06 , F05D2260/602 , F05D2260/98 , F16N2210/02
摘要： A component for a centrifugal deaerator for removing gas from a turbomachine air/oil mixture includes a structural part configured to delimit a duct for the flow of the air/oil mixture, and includes a circumferential enclosure for the centrifugal separation of the air/oil mixture, an axial inlet for the air/oil mixture, radial oil outlets, and an outlet for oil-free air. The component includes at least one cellular structure configured to filter the oil while allowing the air to pass and occupying at least a space in the duct.
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公开(公告)号：US20160341074A1
公开(公告)日：2016-11-24
申请号：US14715717
申请日：2015-05-19
CPC分类号： F01D25/20 , F01D25/08 , F01D25/10 , F01D25/18 , F01M1/16 , F01M5/002 , F01M2001/123 , F02C7/057 , F02C7/06 , F02C7/14 , F05D2220/32 , F05D2260/213 , F05D2260/98 , F16N27/00 , F16N2210/02 , Y02T50/675
摘要： A lubrication system for a gas turbine engine includes a tank, a circulation pump, and a heat exchanger. The circulation pump generates a flow of lubricant from the tank to, e.g., a power gear box of the gas turbine engine and the heat exchanger removes an amount of heat from such flow of lubricant provided to the power gear box. The lubrication system also includes one or more valves in the flow of lubricant for controlling a flowrate and/or temperature of the lubricant provided to, e.g., the power gear box to increase an efficiency and/or durability of the power gear box.
摘要翻译： 用于燃气涡轮发动机的润滑系统包括罐，循环泵和热交换器。 循环泵产生从罐到例如燃气涡轮发动机的动力齿轮箱的润滑剂流，并且热交换器从提供给动力齿轮箱的润滑剂流中去除一定量的热量。 润滑系统还包括润滑剂流中的一个或多个阀，用于控制提供给例如动力齿轮箱的润滑剂的流量和/或温度，以提高动力齿轮箱的效率和/或耐久性。
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公开(公告)号：US20160131034A1
公开(公告)日：2016-05-12
申请号：US14924176
申请日：2015-10-27
申请人： ROLLS-ROYCE PLC
IPC分类号： F02C7/06
CPC分类号： F02C7/06 , F01D9/065 , F01D25/16 , F01D25/18 , F01D25/20 , F02M63/0001 , F05D2220/32 , F05D2260/60 , F05D2260/98 , F16C33/6659 , F16C33/6681 , F16C2360/23 , F16N7/16 , F16N7/32 , F16N7/363 , F16N2210/02 , F16N2210/14
摘要： Described is an oil distributor comprising: an oil distribution conduit having an inlet end and an outlet; an oil delivery arrangement at the outlet of the oil distribution conduit, the oil delivery arrangement including a circumferential channel having a base, an upstream wall and a downstream delivery wall, wherein the delivery wall includes a plurality of circumferentially distributed delivery apertures extending therethrough.
摘要翻译： 描述了一种油分配器，包括：具有入口端和出口的油分配管道; 油输送装置，其在油分配管道的出口处，油输送装置包括具有基部，上游壁和下游输送壁的周向通道，其中输送壁包括从其延伸穿过的多个周向分布的输送孔。
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公开(公告)号：US08997935B2
公开(公告)日：2015-04-07
申请号：US13432790
申请日：2012-03-28
IPC分类号： F01D25/20 , F01M1/02 , F01M1/16 , F01D25/18 , B01D45/16 , F01M11/06 , F16N39/00 , F01M13/04 , F01M5/02
CPC分类号： F01D25/18 , B01D45/16 , F01M11/067 , F01M2005/028 , F01M2013/0427 , F16N39/002 , F16N2210/02 , Y02T50/671 , Y10T137/0318 , Y10T137/0396 , Y10T137/0753 , Y10T137/86163 , Y10T137/86187 , Y10T137/86212 , Y10T137/86228
摘要： An assembly for holding a fluid includes an auxiliary reservoir inside a main reservoir. The auxiliary reservoir includes an auxiliary reservoir shell with a fill passage at or near its bottom. The auxiliary reservoir shell also has a vent passage at or near its top. The fill passage and the vent passage fluidically connect the auxiliary reservoir to the main reservoir. A fluid inlet is located inside the main reservoir and outside of the auxiliary reservoir. A fluid outlet located inside the auxiliary reservoir between the fill passage and the vent passage.
摘要翻译： 用于保持流体的组件包括在主容器内的辅助容器。 辅助储存器包括在其底部或附近具有填充通道的辅助储存器壳体。 辅助储存器壳体还具有在其顶部处或附近的通气通道。 填充通道和排气通道将辅助储存器流体连接到主储存器。 流体入口位于主容器内部和辅助容器外部。 位于填充通道和通气通道之间的位于辅助容器内部的流体出口。
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公开(公告)号：US08920037B2
公开(公告)日：2014-12-30
申请号：US12301836
申请日：2007-05-18
申请人： Zdravko Paluncic , Ralf Trinkel
发明人： Zdravko Paluncic , Ralf Trinkel
CPC分类号： F16C33/6674 , F03D80/70 , F16C19/18 , F16C33/58 , F16C33/6622 , F16C33/6625 , F16C33/6659 , F16C33/6685 , F16C2300/14 , F16C2360/31 , F16N25/02 , F16N2210/02 , F16N2210/14 , Y02B10/30 , Y02E10/722
摘要： The invention relates to a bearing arrangement with an outer ring and an inner ring that can rotate relative to one another, and rolling bodies, especially balls, which are located between the outer ring and the inner ring. The invention also relates to an infeed distributor and a suction exhaust device for incorporation in such a bearing arrangement.
摘要翻译： 本发明涉及具有能够相对于彼此旋转的外圈和内圈以及位于外环和内圈之间的滚动体，特别是球的轴承装置。 本发明还涉及一种用于结合在这种轴承装置中的进料分配器和抽吸排气装置。
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