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    • 8. 发明授权
    • Gas turbine engine booster having rotatable radially inwardly extending blades and non-rotatable vanes
    • 燃气涡轮发动机助力器具有可旋转的径向向内延伸的叶片和不可转动的叶片
    • US08166748B2
    • 2012-05-01
    • US12275813
    • 2008-11-21
    • Jan Christopher Schilling
    • Jan Christopher Schilling
    • F02K3/00
    • F01D1/26F02C3/067F02K3/072Y02T50/671
    • A gas turbine engine booster includes one or more rotatable booster stages having booster blades extending radially inwardly from a rotatable drum and one or more non-rotatable vane stages having booster vanes extending radially outwardly from a non-rotatable shell. The booster stages may be interdigitated with the vane stages. The booster may be co-rotatable or counter-rotatable with respect to a fan stage of an aircraft gas turbine engine. The booster may be driven by a single turbine or one of counter-rotatable turbines or though a gearbox by these turbines. The booster blades and the booster vanes extend across a core engine inlet duct having an entrance downstream of the first fan stage. A fan section with the booster may have counter-rotatable first and second fan stages with fan blades of the second fan stages connected to and mounted radially outwardly of the rotatable drum.
    • 燃气涡轮发动机增压器包括一个或多个可旋转助力器级,其具有从可旋转鼓径向向内延伸的辅助叶片和一个或多个不可旋转叶片级,其具有从不可旋转外壳径向向外延伸的辅助叶片。 增压器级可以与叶片级相互指指。 增压器可以相对于飞机燃气涡轮发动机的风扇台共同旋转或反向旋转。 增压器可以由单个涡轮机或一个反向旋转涡轮机驱动,或者由这些涡轮机驱动。 增压叶片和增压叶片延伸穿过具有在第一风扇台下游的入口的核心发动机入口管道。 具有助力器的风扇部分可以具有可反转的第一和第二风扇级,其中第二风扇级的风扇叶片连接到可旋转滚筒的径向向外并且被安装在径向向外。
    • 9. 发明申请
    • GAS TURBINE ENGINE BOOSTER HAVING ROTATABLE RADIALLY INWARDLY EXTENDING BLADES AND NON-ROTATABLE VANES
    • 燃气涡轮发动机起动器具有可旋转的径向延伸的叶片和不可旋转的风扇
    • US20100126141A1
    • 2010-05-27
    • US12275813
    • 2008-11-21
    • Jan Christopher Schilling
    • Jan Christopher Schilling
    • F02K3/072F02C3/067F01D9/04
    • F01D1/26F02C3/067F02K3/072Y02T50/671
    • A gas turbine engine booster includes one or more rotatable booster stages having booster blades extending radially inwardly from a rotatable drum and one or more non-rotatable vane stages having booster vanes extending radially outwardly from a non-rotatable shell. The booster stages may be interdigitated with the vane stages. The booster may be co-rotatable or counter-rotatable with respect to a fan stage of an aircraft gas turbine engine. The booster may be driven by a single turbine or one of counter-rotatable turbines or though a gearbox by these turbines. The booster blades and the booster vanes extend across a core engine inlet duct having an entrance downstream of the first fan stage. A fan section with the booster may have counter-rotatable first and second fan stages with fan blades of the second fan stages connected to and mounted radially outwardly of the rotatable drum.
    • 燃气涡轮发动机增压器包括一个或多个可旋转助力器级,其具有从可旋转鼓径向向内延伸的辅助叶片和一个或多个不可旋转叶片级,其具有从不可旋转外壳径向向外延伸的辅助叶片。 增压器级可以与叶片级相互指指。 增压器可以相对于飞机燃气涡轮发动机的风扇台共同旋转或反向旋转。 增压器可以由单个涡轮机或一个反向旋转涡轮机驱动,或者由这些涡轮机驱动。 增压叶片和增压叶片延伸穿过具有在第一风扇台下游的入口的核心发动机入口管道。 具有助力器的风扇部分可以具有可反转的第一和第二风扇级,其中第二风扇级的风扇叶片连接到可旋转滚筒的径向向外并且被安装在径向向外。