发明名称 |
TURBINE OR COMPRESSOR BLADE |
摘要 |
FIELD: engines and pumps.SUBSTANCE: proposed blade comprises root and butt. Blade root is made of bent laminar strip from plastic reinforced by fibre, its fold being provided with retainer strap in fold area. Note here that strip overlaying ends make the blade surface. Root butt comprises long beam and retainers jointed therewith and locked thereat to secure the blade at working wheel groove. Blade root is hinged at butt beam. Separate holders are jointed together by side parts directed parallel with said beam. Another version of the set relates to working wheel including rotor with grooves and abode described blades. Butt of every blade is fitted in appropriate rotor groove and locked with the rotor.EFFECT: longer life.15 cl, 3 dwg |
申请公布号 |
RU2517005(C2) |
申请公布日期 |
2014.05.27 |
申请号 |
RU20120124907 |
申请日期 |
2010.11.16 |
申请人 |
SIMENS AKTSIENGEZELL'SHAFT |
发明人 |
BENKLER FRANSUA;LINK MARKO;MATTIAS TORSTEN;MITTEL'BAKH MARK;MORTKHORST MARION;ROLL'MANN MIKHEL';ZAATKHOFF KHORST;VIGGER KHUBERTUS MIKHAEHL' |
分类号 |
F01D5/30;F04D29/34 |
主分类号 |
F01D5/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|