Joints

专利名称：Joints

发明人：CHRISTOPHER SPERRING申请号：AU5356094申请日：19931021公开号：AU672064B2公开日：19960919

摘要：PCT No. PCT/GB93/02175 Sec. 371 Date Apr. 20, 1995 Sec. 102(e) Date Apr. 20,1995 PCT Filed Oct. 21, 1993 PCT Pub. No. WO94/11718 PCT Pub. Date May 26, 1994.Ajoint which comprises a first joint component having an axial aperture and a second jointcomponent having an axial aperture arranged coaxially with the aperture in the first jointcomponent. The joint components have a gasket ring interposed therebetween to act asa fluid seal. The components are joined by bolts and within the gasket ring are a numberof stress or strain responsive elements equispaced around the entire periphery of thegasket ring, each comprising a pair of electrodes sandwiching a stress or strain

responsive material. The responsive elements have opposed faces which are spaced fromthe opposed faces of the gasket ring and the electrodes and are connected to an outputvia leads to give an indication of the stress or strain within each individual elementcorresponding to the torque force applied to a proximate bolt.

申请人：INTELLECTUAL PROPERTY HOLDINGS PTE LIMITED

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