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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||416/096R; 416/219R; 415/110|
|발명자 / 주소||
|출원인 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 4|
A sealing member has a first portion. The first portion has a central axis, a first peripheral surface extending in a direction parallel to the central axis, and a central aperture. A first wall portion of a groove has a recess communicated with the first opening of the first channel. The recess has a second peripheral surface complementary to the first peripheral surface of the first portion of the sealing member. The first portion of the sealing member moves radially toward and away from the rotational axis as the first peripheral surface of the sealin...
1. An arrangement for use with a gas turbine engine, said engine has a rotational axis, a turbine disk supported for rotation about said rotational axis, and a blade member detachably mounted in a groove defined in a circumferential portion of said disk, said groove having an inwardly enlarged portion and said blade member having a root complementary to said enlarged portion so as to fit into said groove, said disk and said blade member have first and second channels fluidly communicated to each other through first and second openings defined in radially...