Adapter sleeve
AssigneeFirma Frenco Verzahnungslehren GmbH
InventorRudolf Och
Life of this patent
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Abstract
An adapter sleeve, the diameter of which is altered by means of the pressure of a fluid, whereby, as a result of this change in diameter, an object is held by means of the clamping force of the adapter sleeve, characterized in that the adapter sleeve is made of titanium or a titanium alloy and comprises a hard layer on the side which is adapted to clamp the object.
Claims12
An adaptor sleeve having a diameter directly alterable by fluid pressure so as to create a clamping force so that an object is clampable by the sleeve, said sleeve being made of one of unhardened titanium and an unhardened titanium alloy, and having a hard layer on a side which clamps the object.
An expandable adaptor sleeve made of one of unhardened titanium and an unhardened titanium alloy for an expandable adapter mandrel which is operated by fluid pressure, said sleeve having an inner slide with spaces arranged so as to conduct a fluid which is or will be under pressure, and having an outer side formed so as to push against an object to be clamped, the outer side of the adapter sleeve comprising a hard layer.
A compressible adapter sleeve made of one of titanium and an unhardened titanium alloy, for an hydraulic lathe chuck which is operated by fluid pressure, said sleeve having an outer side with spaces arranged so as to conduct the fluid which is or will be under pressure, and having an inner side formed so as to push inwards against an object to be clamped, the inner side of the adapter sleeve comprising a hard layer.
Dependencies are inferred from the claim text.