Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01D - Non-positive-displacement machines or engines, e.g. steam turbines › F01D 11 - Preventing or minimising internal leakage of working fluid, e.g. between stages
Patents for F01D 11 - Preventing or minimising internal leakage of working fluid, e.g. between stages (10,581)
12/2014
12/30/2014US8920126 Turbine and turbine rotor blade
12/30/2014US8920121 Axial turbomachine rotor having a sealing disk
12/30/2014US8919784 Fan duct blocker actuation tab seal
12/30/2014US8919781 Self-adjusting non-contact seal
12/30/2014US8919780 Brush seal
12/30/2014US8919134 Intershaft seal with support linkage
12/30/2014CA2643617C Molded metallic blade and manufacturing process for the blade
12/30/2014CA2567892C Annular knife edge intended for a labyrinth seal, and its fabrication process
12/25/2014US20140377070 Axial Turbomachine Compressor Drum with Dual Means of Blade Fixing
12/24/2014CN204041134U 一种用于25mw可调整工业抽汽汽轮机的旋转隔板 A rotary separator 25mw Adjustable Industrial Extraction Turbine
12/24/2014CN204041129U 定膨胀比天然气向心透平膨胀发电机组 Fixed radial expansion turbine expansion ratio of gas turbines
12/24/2014CN204041127U 旋转机械的密封装置和燃气轮机 Rotating mechanical seals and turbine
12/24/2014CN204041126U 氢冷汽轮机发电组密封油系统 Hydrogen-cooled turbine power generation set of seal oil system
12/24/2014CN204041125U 静叶的密封结构 Sealing structure of vanes
12/24/2014CN104246141A 用于涡轮引擎的涡轮级 Turbine stage for a turbine engine
12/24/2014CN104234755A 一种抑制间隙泄露的向心涡轮叶片背部小翼结构 A gap leaked back to the heart of the turbine blade winglets structure suppression
12/23/2014US8917090 Nondestructive test of a sealing member
12/23/2014US8915716 Turbomachine rotor
12/23/2014US8915705 Seal assembly
12/23/2014US8915057 Gas turbine engine sump pressurization system
12/23/2014US8914976 Turbine airfoil to shroud attachment method
12/18/2014US20140369832 Internally cooled seal runner
12/18/2014US20140369821 Earth and/or sealing assembly for electric motors
12/18/2014US20140367921 Segment of an abradable ring seal for a turbomachine, and process for the manufacture of such a piece
12/18/2014US20140367920 Piece of abradable material for the manufacture of a segment of an abradable ring seal for a turbomachine, and process for the manufacture of such a piece
12/18/2014US20140366556 Gas turbine engine vane-to-transition duct seal
12/17/2014CN204024724U 一种多级水封装置 A multi-stage seal device
12/17/2014CN104220707A 带有封闭护罩的轴流式涡轮 Axial turbine with a closed guard
12/17/2014CN104220705A 燃气涡轮发动机的径向主动空隙控制 Radial gas turbine engine active gap control
12/17/2014CN104220702A 涡轮发动机，例如涡轮喷气发动机或涡轮螺旋桨发动机 Turbine engines, such as turbojet or turboprop
12/17/2014CN104220700A 具有平台的模块化的涡轮叶片 Turbine blade having a platform of modular
12/17/2014CN104213944A 一种新型燃气轮机用刷式气封及其制造方法 A new type of gas turbine brush seal and its manufacturing method
12/17/2014CN104213943A 燃气轮机 Gas turbine
12/17/2014CN102979585B 一种密封结构 A seal structure
12/17/2014CN102606223B 一种烟气轮机 One kind of flue gas turbine
12/17/2014CN101684736B 用于涡轮机械的护罩 A shroud for turbomachinery
12/16/2014US8911210 Vibration-damping shim for fan blade
12/16/2014US8911205 Method of repairing knife edge seals
12/16/2014US8910947 Method of forming a seal element
12/11/2014US20140363299 Composite material reinforcing part of pi-shaped section, in particular a platform for a turbine engine fan, and its method of fabrication
12/11/2014US20140363284 Stator vane segment of a fluid flow machine and turbine
12/11/2014US20140363283 Shroud arrangement for a fluid flow machine
12/11/2014US20140363279 Non-integral segmented angel-wing seal
12/11/2014US20140361499 Shape memory alloy intersegment seals
12/11/2014US20140361489 Axially Retractable Brush Seal System
12/10/2014CN204002941U 遮流式刷式汽封 Cover-flow steam brush seal
12/10/2014CN204002940U 一种用于低温环境的可调梳齿刷式密封装置 An adjustable comb cryogenic environment for brush seal
12/10/2014CN204002939U 透平多级气封结构 Multistage gas turbine seal structure
12/10/2014CN204002937U 利用汽封冷却高温汽轮机转子的系统 The use of high-temperature steam turbine rotor seal cooling system
12/10/2014CN104204419A 涡轮 Turbine
12/10/2014CN104204418A 用于涡轮机的迷宫式密封 For turbine labyrinth
12/10/2014CN104204417A 涡轮叶片以及相关的用于制造涡轮叶片的方法 Turbine blade and associated method for manufacturing a turbine blade
12/10/2014CN104204416A 密封条及用于设计密封条的方法 Seal and method for designing the sealing strip
12/10/2014CN104204415A 低压蒸汽涡轮密封布置 Low pressure steam turbine sealing arrangement
12/10/2014CN104196577A 一种新型燃气轮机静叶环刷式气封及其制造方法 A new gas turbine vanes brush air sealing ring and its manufacturing method
12/10/2014CN104196576A 氢冷汽轮机发电组密封油系统 Hydrogen-cooled turbine power generation set of seal oil system
12/10/2014CN104193330A 含氧化铝掺杂剂的陶瓷耐磨材料 Dopant-containing alumina ceramic wear-resistant material
12/10/2014CN102695849B 涡轮 Turbine
12/10/2014CN102588008B 汽轮机低压轴端汽封三点定心调整装置 Steam Turbine Shaft Seal three centering adjustment device
12/10/2014CN102224323B 一种具有环段定位构件的涡轮机 A turbine having a ring segment positioning member
12/09/2014US8905716 Ladder seal system for gas turbine engines
12/09/2014US8905715 Damper and seal pin arrangement for a turbine blade
12/09/2014US8905711 Ceramic matrix composite vane structures for a gas turbine engine turbine
12/09/2014US8905710 Turbine engine rotor wheel with blades made of a composite material provided with a spring ring
12/09/2014US8905709 Low-ductility open channel turbine shroud
12/09/2014US8905408 Windback device for a circumferential seal
12/04/2014US20140356142 Gas Turbine with Honeycomb Seal
12/02/2014US8899912 Shaft seal with convergent nozzle
12/02/2014US8899592 Seal
12/02/2014US8899050 Compressor for a gas turbine
11/2014
11/27/2014US20140348647 Exhaust diffuser for a gas turbine engine exhaust system
11/27/2014US20140348644 Arrangement of a segmented retractable seal in a stator of a turbine
11/27/2014US20140348642 Conjoined gas turbine interface seal
11/27/2014US20140348637 Interface device between two turbomachine elements
11/27/2014US20140348633 Turbine stage with a blow-out arrangement and method for blowing out a sealing gas flow
11/27/2014US20140348632 Turbomachine stage and method for detecting a sealing gap of such a turbomachine stage
11/27/2014US20140346741 Stationary part sealing structure
11/27/2014US20140345246 Gas turbine engine sump pressurization system
11/25/2014US8895134 Apparatus and method for coating a compressor housing
11/25/2014US8894378 Systems, methods, and apparatus for sealing a bucket dovetail in a turbine
11/25/2014US8894358 Clearance control arrangement
11/25/2014US8894352 Ring segment with forked cooling passages
11/25/2014US8893381 Rotor seal wire groove repair
11/20/2014US20140341733 Bi-directional shaft seal
11/20/2014US20140341731 Piston seal ring
11/20/2014US20140341722 Unlockable device for axially arresting a sealing ring with which an aircraft turbomachine module rotor wheel makes contact
11/20/2014US20140341721 Shroud arrangement for a gas turbine engine
11/20/2014US20140341717 Shroud arrangement for a gas turbine engine
11/18/2014US8888459 Coupled blade platforms and methods of sealing
11/18/2014US8888456 Rotor and method for manufacturing a rotor for a turbo machine
11/18/2014US8888446 Turbomachine rotor having patterned coating
11/18/2014US8888445 Turbomachine seal assembly
11/18/2014US8888444 Steam seal system
11/18/2014US8888441 Segmented seal assembly
11/18/2014US8888436 Systems and methods for cooling high pressure and intermediate pressure sections of a steam turbine
11/18/2014US8888418 Fan rub strip in situ machining system and method
11/18/2014US8887407 Propeller blade seal positioning gauge
11/13/2014US20140334913 System for sealing an oil chamber from an adjoining exterior volume and turbo-machine provided with such a sealing system
11/11/2014US8882453 Rotor element with a fluid passage and passage-blocking member and turbine engine including the rotor element
11/06/2014US20140328672 Stator component with segmented inner ring for a turbomachine
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