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HYDRAULIC SECTION FOR LOAD SENSING APPLICATIONS AND MULTIPLE HYDRAULIC DISTRIBUTOR
Hydraulic section (1) for use in a hydraulic distributor (10) comprising: a valve body (2) with a main spool (3); a piston (11); a flow regulating element (21) receiving the hydraulic fluid coming from a front chamber (30), the piston (11) having a head (12a) of the stem (12) engaged in the flow regulating element (21); an intermediate chamber (16) delimited by the stem (12) of the piston (11); control means (6, 7, 18) operatively active on the intermediate chamber (16) to alter its pressure so that the combined piston (11)—regulating element (21) system goes from a balance condition, in which the regulating element (21) is inactive, and a decoupling condition, in which the pressure of the front chamber (30) is decoupled from the pressure of the intermediate chamber (16).
HYDRAULIC SECTION FOR LOAD SENSING APPLICATIONS AND MULTIPLE HYDRAULIC DISTRIBUTOR
Hydraulic section (1) for use in a hydraulic distributor (10) comprising: a valve body (2) with a main spool (3); a piston (11); a flow regulating element (21) receiving the hydraulic fluid coming from a front chamber (30), the piston (11) having a head (12a) of the stem (12) engaged in the flow regulating element (21); an intermediate chamber (16) delimited by the stem (12) of the piston (11); control means (6, 7, 18) operatively active on the intermediate chamber (16) to alter its pressure so that the combined piston (11)—regulating element (21) system goes from a balance condition, in which the regulating element (21) is inactive, and a decoupling condition, in which the pressure of the front chamber (30) is decoupled from the pressure of the intermediate chamber (16).
HYDRAULIC SECTION FOR LOAD SENSING APPLICATIONS AND MULTIPLE HYDRAULIC DISTRIBUTOR
TADDIA LUCA (author) / RIVA MASSIMO (author)
2016-02-04
Patent
Electronic Resource
English
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