|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||415/149R ; 415/150 ; 415/162 ; 415/134|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 0|
A device for changing and attaching or mounting an angle of stationary vanes of an axial-flow fluid machine by rotating the stationary vanes through a circumferential movement of an intermediate cylinder. The device includes at least one arm secured to one end of the intermediate cylinder and engaging at a second end in a groove formed in a block member which is attached to an end of an actuator and is movable in a tangential direction of the intermediate cylinder. A guide arrangement is provided for guiding a movement of the block member and at least a ...
A vane angle changing device for an axial-flow fluid machine having a rotor means, an inner casing means, an outer casing means disposed exteriorly of said inner casing means, a rotatably mounted intermediate cylinder means disposed between said inner and outer casing means, stationary vane means, means for rotatably mounting said stationary vane means for enabling a selective adjustment of a mounting angle of the stationary vane means, an actuator means for rotating said intermediate cylinder means, the vane angle changing device comprising: at least on...