IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0946316
(2007-11-28)
|
등록번호 |
US8051710
(2011-10-25)
|
발명자
/ 주소 |
- Van Dam, Jeremy Daniel
- Kaminski, Christopher Anthony
- Wilson, Blake Weldon
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
22 인용 특허 :
9 |
초록
▼
A midlength balanced rotor comprises a rotor assembly for rotation about an axis of rotation defining at least one of an axially extended, radially concentric, centerline borehole; an array of radially or tangentially distributed, axially extended pockets; and a series of radially or tangentially di
A midlength balanced rotor comprises a rotor assembly for rotation about an axis of rotation defining at least one of an axially extended, radially concentric, centerline borehole; an array of radially or tangentially distributed, axially extended pockets; and a series of radially or tangentially distributed, axially extended slots. At least one balance weight is positioned within at least one of the axially extended, radially concentric, centerline borehole, the array of radially or tangentially distributed, axially extended pockets, or the radially or tangentially distributed, axially extended slots to balance the rotor assembly. Alternatively, at least one balance correcting mass is removed from at least one of the axially extended, radially concentric, centerline borehole, the array of radially or tangentially distributed, axially extended pockets, or the radially or tangentially distributed, axially extended slots to balance the rotor assembly. In addition, a method of midlength balancing a rotor comprises the steps of providing a rotor assembly with at least one of an axially extended, radially concentric, centerline borehole; an array of radially or tangentially distributed, axially extended pockets; and a series of radially or tangentially distributed, axially extended slots; rotating the rotor shaft about an axis of rotation; determining unbalance of the rotor shaft; and adding or removing weight to at least one of said an axially extended, radially concentric, centerline borehole; array of radially or tangentially distributed, axially extended pockets; or series of radially or tangentially distributed, axially extended slots, to balance the rotor shaft.
대표청구항
▼
The invention claimed is: 1. A high-speed machine comprising:bearings;a stator; anda high-speed, midlength balanced rotor assembly for rotation about an axis of rotation defining an axially extended, radially concentric, centerline borehole and an array of radially or tangentially distributed, axial
The invention claimed is: 1. A high-speed machine comprising:bearings;a stator; anda high-speed, midlength balanced rotor assembly for rotation about an axis of rotation defining an axially extended, radially concentric, centerline borehole and an array of radially or tangentially distributed, axially extended pockets or slots; andat least one balance correcting weight disposed within said axially extended, radially concentric, centerline borehole and at least one other balance correcting weight disposed within said array of radially or tangentially distributed, axially extended pockets or slots;wherein said at least one balance correcting weight disposed within said axially extended, radially concentric, centerline borehole and at least one other balance correcting weight disposed within said array of radially or tangentially distributed, axially extended pockets or slots are provided to the high-speed, midlength balanced rotor assembly after the bearings and the stator have been added to the high-speed machine.
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