主权项 |
1. A hydraulic system comprising:
a reservoir for storing a fluid; a hydraulic pump in communication with the reservoir, the hydraulic pump configured to supply the fluid at a predefined pressure; a hydraulic actuator configured to communicate with the hydraulic pump to receive the fluid at the predefined pressure, wherein the hydraulic pump is connected to the hydraulic actuator through a fluid duct; and a suppressor unit disposed in the fluid duct between the hydraulic pump and the hydraulic actuator, the suppressor unit configured to dampen ripples created in a flow of the pressurized fluid, the suppressor unit comprising:
a housing member comprising:
a wall member defining an inner wall surface and an outer wall surface distal to the inner wall surface;a first end member and a second end member spaced apart from the first end member, the first end member and the second end member disposed adjacent to a first end and a second end of the wall member, respectively; andan inlet port and an outlet port defined adjacent to the first end and the second end, respectively, wherein the inlet port is communicated with the hydraulic pump and the outlet port is communicated with the hydraulic actuator; anda resilient member disposed within the wall member of the housing member, the resilient member comprising:
a body having an inner surface defining a passage for receiving the pressurized fluid therethrough and an outer surface facing the inner wall surface of the wall member of the housing member, wherein the body comprises a first end configured to abut the first end member and a second end configured to abut the second end member; andat least one protrusion extending from the outer surface of the resilient member to an end surface, wherein the end surface of the at least one protrusion abuts the inner wall surface of the housing member and has one of a triangular cross-section, a hexagonal cross-section, a rectangular cross-section, a circular cross-section, and a square cross-section, andwherein the at least one protrusion compresses, when the resilient member expands towards the inner wall surface of the wall member of the housing member for damping the ripples in the flow of the pressurized fluid. |