ELECTRO-HYDRAULIC PROPORTIONAL VALVE AND SHOCK ABSORBER HAVING CONTINUOUS DAMPING CONTROL

摘要

An electro-hydraulic proportional valve and a shock absorber having continuous damping control; the electro-hydraulic proportional valve (3) is provided with a first inlet/outlet (31) and a second inlet/outlet (32); a filtration device (4) is provided within each of the first inlet/outlet (31) and the second inlet/outlet (32), and the filtration devices (4) each comprise: a housing (41), which is provided with an accommodating chamber; and a filtration assembly (42), which is disposed within the accommodating chamber and is configured to filter oil that enters the electro-hydraulic proportional valve (3). The filtration devices (4) can effectively prevent impurities in the oil from entering the electro-hydraulic proportional valve (3), and thus the electro-hydraulic proportional valve (3) can consistently operate normally.