| 摘要 |
<p>The load compensating device for a hydrostatic thrust bearing comprises: - a hydraulic distributor (5) composed of a body (5a) and a sliding piece (6) sliding in the said bore, this sliding piece comprising two heads (6a, 6b) arranged in tandem which engage in the large-diameter portion (5b) of the stepped bore and which are integral with a stem (6d) inserted into the small-diameter portion (5c) of the said stepped bore; - a pipe (10) joining the chamber (1c) formed between the two elements (1a, 1b) of a block (1) to a source of pressurised fluid via a channel (5d) formed in the large-diameter bore (5b) of the bore of the distributor; - a pilot-control line (13) joining a point (14) of the pipe (10) to the space (20) of the distributor (5) situated beyond the head (6b) of the sliding piece (6); - a feedback pilot-control line (17) joining the space (21) of the bore (5c) of the distributor (5) situated beyond the end of the stem (6d) to another point (18) of the pipe (10) situated close to the distributor (5); - and a coupling, with an adjustable laminar orifice, inserted in the pipe (10) between the points (14) and (18). <IMAGE></p> |
