|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||416/146.A; 416/167; 416/174|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 4 인용 특허 : 3|
An axial flow machine particularly a blower, has rotor blades external to a housing and each blade is supported by a respective strut which is rotatable about its respective strut axis to adjust the orientation of the blades. A respective crank-like swing lever attached to each strut is movable to rotate the strut. Each swing lever has a slide block at the end thereof which is carried in the annular peripheral groove of an axially movable adjustment part. As the adjustment part is displaced axially, the swing levers rotate in their slide blocks. The inve...
1. An axial flow machine, comprising: a closed housing adapted for containing an oil supply and rotatable about an axis; a plurality of rotor blades located outside and arrayed around the housing and the axis and a respective strut for supporting each blade and the strut extending from the blade into the housing toward the the axis; the struts and blades rotating with the housing; a respective swing lever attached to each strut; the swing lever being offset from the strut and being movable axially of the housing for rotating the strut about the axis...