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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0751384 (1991-08-28) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 30 인용 특허 : 0 |
A labyrinth seal for use in a gas turbine engine and placed between adjacently lying differently pressurized compartments where leakage may occur from the higher to the lower pressure compartment, the seal includes a stationary annular abradable shroud and a rotor with teeth and with channels formed
In a rotary seal apparatus including an abradable shroud member and a toothed seal member, a pressure activated labyrinth seal comprising: channel means formed between adjacent teeth of said toothed seal member, means for mounting said members into a sealing operational relationship with respect to
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