Parallel and outer ring staggered type extrusion oil film damper
A technology of squeezing oil film damping and oil film damper, which is applied in the field of damping and vibration reduction, can solve the problems of instability, aggravating the degree of vibration of the rotor system, and difficulty in damping damping, and achieves the effect of reducing the stiffness of the oil film and improving the damping of the oil film.
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[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. In view of the problems existing in the prior art, in this embodiment, a parallel and outer ring dislocation to increase resistance is proposed. type squeeze film damper, such as image 3 As shown, it includes sleeve 3, bearing 4, support 5, tie rod 6, support 7, casing 8, outer oil film oil supply hole 9, inner oil film oil supply hole 10, composed of casing 8 and support 5 The outer oil film damper A, the inner oil film damper B composed of the sleeve 3 and the support 5.
[0017] like Figure 4 and Figure 5 As shown, the outer oil film damper A is composed of the oil film filled between the outer oil film damper journal 2A and the outer ring 1A of the outer oil film damper, and the inner oil film damper B is composed of the inner oil film damper It is composed of...
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