Examples of 'blade root' in a sentence
Meaning of "blade root"
blade root - Refers to the bottom part or base of a blade in a rotating machine, such as a turbine or propeller. It is the point where the blade is attached to the hub or central axis, providing stability and support for the blade's movement.
How to use "blade root" in a sentence
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blade root
One of these issues is that of blade root ovalisation.
The blade root may be made of ceramic matrix composite material.
Conditions near the blade root.
The lifetime of the blade root is increased for a given size.
The result of this is a loss of seal at the fan blade root.
The blade root catcher protrudes outwards the rotor hub.
Method for determining defects in a wind turbine blade root attachment.
The blade has a blade root in the shape of a fir tree.
Air is injected into such a hole in order to cool the blade root.
The blade nor the blade root is not shown in this figure.
The invention is also directed to rotor blade having such a blade root.
The ways in which a blade root and a hub are joined together can be complex.
The device is also used for face milling the blade root.
These sensors may be placed at the blade root or at some other spanwise location.
The blade root is configured according to any of the embodiments as previously discussed above.
See also
That structure is sufficiently rigid to withstand the normal forces from a blade root.
The final shape of the blade root is machined after the preform has been densified.
The tongue serves to position the presser accurately under the blade root.
There is also a blade root catcher for a guiding system according to aspects of the invention.
The radius of the cylinder wall is adapted to the radius of the blade root.
The blade root of the blade is inserted into the correspondingly shaped axial groove.
The strengthener comprises a supporting part that strengthens the blade root portion.
The rotor hub has a blade root bearing assembly comprising the hub flange.
Such bearing surfaces are contact surfaces comparable with the bearing surfaces of a blade root.
The end faces of the blade root may look like the cross section.
A plurality of lightning conductors lead from the lightning receptor to the rotor blade root.
The blade root bears against the downstream flange which acts as an axial end stop.
Locking parts are positioned in the notches against the blade root to prevent axial movement.
Said blade root is hollow and open at its internal end ;.
The shape of the profile varies with the distance from the blade root.
The term radius denotes that the blade root has a substantially circular cross section.
A securing plate is provided in the axial groove between the blade root and the rotor.
The inboard region includes the blade root and the outboard region includes the blade tip.
The relative profile thickness shows a local maximum between rotor blade root and rotor blade tip.
At the blade root 3 the rotor blade is mounted to a rotor hub.
Each of these elementary members forms the vein at the blade root of the Fan.
In an advantageous embodiment, each blade root is guided in a hole in the impeller shell.
Therefore, it is necessary to use locking systems at the blade root.
Turbine engine blade comprising a blade root according to claim 8.
Fig . 4 schematically illustrates a first step in the manufacture of the blade root.
Fan blade with a blade root which is wrapped in the shim according to claim 1.
Advantageously, that resilient means specific to each blade root are provided.
The blade root bearing assembly 58 can therefore be referred to as the pitch bearing.
The electro-mechanical brake may be mounted on the rotor blade root.
Spacer 7 is mounted between each blade root and the bottom of the corresponding slot.
In addition, the blade has a single spar coming from the blade root.
The longitudinal central axis of the blade root has been denoted by the reference numeral 28.
Thus, a turbine blade preform comprises a strut connecting a blade root to a plat-form.
Thus, the blade root is accurately positioned relative to the rotor disc during operation.
In this embodiment, the housing moves together in pivoting with the blade root.
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