| 摘要 |
PURPOSE: A microseism energy reduction apparatus of hydraulic fluid is provided to effectively and sufficiently reduce microseism energy of hydraulic fluid, to expect a costs saving and weight reduction by reducing usages of components, and to improve the productivity through improving convenience of a task and reducing the number of an assembly process. CONSTITUTION: A microseism energy reduction apparatus of hydraulic fluid comprises a damper(10). The damper comprises a spiral flow path(11b), an inlet port(13a), and an outlet port(11c). The spiral flow path is formed in an enclosed space in the inner part. The inlet port is connected to the central passage of the spiral path. The outlet port is connected to the outermost passage of the spiral path.
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