Patent Operation Platform

Patent

[CN 201611001743.6] Hydraulic overpressure valve and hydraulic machinery


[CN 201611001743.6] Hydraulic Overpressure Valve and Hydraulic Machinery Title: Hydraulic Overpressure Valve and Hydraulic Machinery Application Number: CN 201611001743.6 Applicant: Danfoss Power System Co., Ltd. Application Date: 2016-11-14 Patent Type: Invention Application Provides a Hydraulic Overpressure Valve (1), the hydraulic overpressure valve comprises a valve housing (2), a valve seat (3) positioned in the valve housing and having a seat center and a seat center axis (4), a cone element (5) movable relative to the valve seat (3), and force generating means acting on the cone element (5) in the direction of the valve seat (3), the cone element (5) has a cone (6) protruding at least partially into the valve seat (3) and having a cone central axis (4). The hydraulic overpressure valve should be operated with low noise. To this end, the cone (6) can be moved along a movement path in which the cone central axis is held outside the seat central axis (4).