Magnetic liquid sealing device using magnetic grease
A technology of magnetic liquid and magnetic grease, which is applied in the direction of engine sealing, engine components, mechanical equipment, etc., and can solve problems such as short life
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[0019] The present invention will be further described with accompanying drawing as specific embodiment:
[0020] Magnetic liquid seals with magnetic grease added, such as figure 1 , the sealing device includes: a housing 1, a left pole piece 2, a permanent magnet 3, a right pole piece 4, an end cover 5, a screw 6, a right sealing ring 7, and a left sealing ring 8.
[0021] Connections between the parts making up the device:
[0022] The left sealing ring 8 is installed in the groove on the outer circle of the left pole shoe 2 to form a left pole shoe with a sealing ring, and the right sealing ring 7 is installed in the groove on the outer circle of the right pole shoe 4 to form a belt right pole shoe of the sealing ring;
[0023] The permanent magnet 3 is installed on the right end face of the left pole shoe with sealing ring, the right pole shoe with sealing ring is installed on the right end face of the permanent magnet 3, the left end face of the permanent magnet 3 and t...
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