Suction cup type end face marine rudderstock lip seal
A lip-shaped sealing ring and suction cup technology, which is applied in the direction of engine sealing, engine components, mechanical equipment, etc., can solve the problem of lubricating oil overflow in the lip-shaped sealing ring, the outer lip cannot be sealed, and the sealing effect of the upper surface is not good and other problems, to achieve the effect of enhancing the sealing pre-pressure, good self-sealing, and preventing dry friction and bite damage
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[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.
[0028] A kind of sucker-type end face lip-shaped marine rudder stock seal, comprising a seal ring seat 7 set on the rudder stock 8, a static seal 4 is fixedly connected to the seal ring seat, and a pressure seal is pressed between the seal ring seat and the static seal. A suction cup lip seal is installed; the rudder stock passes through the rudder stock hole in the center of the static seal and seal seat, so that the static seal and seal seat are set on the rudder stock, and the center hole diameter of the static seal and seal seat is larger than that of the rudder Therefore, there is a gap between the rudder stock and the static seal and seal seat, which allows the rudder stock to swing without cont...
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