Pulley assembly
The invention discloses a pulley assembly and belongs to the technical field of marine machinery and ocean engineering. The pulley assembly comprises a first supporting plate, a second supporting plate, a supporting shaft, a first pulley, a second pulley and a spacing ring, wherein the supporting sh...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
24.11.2017
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a pulley assembly and belongs to the technical field of marine machinery and ocean engineering. The pulley assembly comprises a first supporting plate, a second supporting plate, a supporting shaft, a first pulley, a second pulley and a spacing ring, wherein the supporting shaft is fixed to the first supporting plate and the second supporting plate, and the axis of the supporting shaft is perpendicular to the first supporting plate and the second supporting plate; the first pulley and the second pulley are coaxially arranged on the supporting shaft in a sleeving mode through two bearings; the spacing ring is arranged on the supporting shaft in a sleeving mode and located between the first pulley and the second pulley; a first single-lip sealing ring is arranged between the first pulley and the first supporting plate, and a second single-lip sealing ring is arranged between the second pulley and the second supporting plate; and a double-lip sealing ring is arranged between the first pul |
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Bibliography: | Application Number: CN20171517619 |