Hydrostatic sliding element

Details Hydrostatic sliding element Hydrostatic sliding element

1981-06-17

1983-02-01

Smith, Robert I.

Cutlery

277DIG5, F16C 1700

Patent

active

043712177

ABSTRACT:
A hydrostatic sliding element serving for a contactless transmission of forces between two movable elements by means of a liquid which fills in the gap between the movable elements. The sliding element has a correction ring with a central correction recess, and a packing ring outwardly of the central recess, the correction ring being separated from the packing ring by a circular groove connected to inlets of pressure liquid. Hitherto known embodiments of hydrostatic sliding elements have a round outside shape, being provided in the central part with a round recess into which an inlet duct is mouthed, or they consist of a packing ring provided with auxiliary rings having intermittent grooves. Their drawback is a relatively low rigidity as well as the possibility of a direct contact between the sliding element and supporting plate which may cause damage.

REFERENCES:
patent: 3475065 (1969-10-01), Weichsel
patent: 3744858 (1973-07-01), Weichsel
patent: 3973810 (1976-08-01), Montag
patent: 4269458 (1981-05-01), Olsson et al.

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