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US 10,655,629 B2Granted
Variable vane apparatus
AssigneeHanwha Aerospace Co., Ltd.
InventorJong Goo Kim
Life of this patent
Estimating the term…
Abstract
There is provided a variable vane apparatus including: a housing portion; a plurality of vane gear portions configured to rotate and provided on the housing portion to be spaced apart from one another; a plurality of variable vane portions connected to the plurality of vane gear portions; a drive gear portion configured to transfer power to the plurality of vane gear portions; and a connection gear portion arranged between the plurality of vane gear portions and configured to transfer power amongst the plurality of vane gear portions.
Claims11
A variable vane apparatus comprising:
- a housing portion;
- a plurality of vane gear portions configured to rotate and provided on the housing portion to be spaced apart from one another;
- a plurality of variable vane portions connected to the plurality of vane gear portions;
- a drive gear portion configured to transfer power to the plurality of vane gear portions;
- and
- a connection gear portion arranged between the plurality of vane gear portions and configured to transfer power amongst the plurality of vane gear portions,
- wherein the drive gear portion is arranged between adjacent vane gear portions of the plurality of vane gear portions.
4 more elements
A variable vane apparatus comprising:
- a housing portion;
- a plurality of variable vanes provided on a first surface of the housing portion and comprising:
- a first variable vane;
- a second variable vane;
- and
- a plurality of vane gears provided on a second surface opposite to the first surface of the housing portion and comprising:
- a first vane gear connected to the first variable vane via a first gear rotary shaft;
- a second vane gear connected to the second variable vane via a second gear rotary shaft;
- and
- a third vane gear connected to the third variable vane via a third gear rotary shaft;
- a drive gear connected to the first and second vane gears and configured to transfer power to the first and second vane gears;
- and
- a connection gear arranged between the second and third vane gears and configured to transfer power from the second vane gear to the third vane gear,
- wherein the drive gear is arranged between the first vane gear and the second vane gear.
11 more elements
Dependencies are inferred from the claim text.