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A composite joint includes a first member having a groove therein, a second member adjacent to the first member, and a connector member disposed between the second member and the first member. The connector member is received in the groove so as to bias a load path between the first member and the s

A composite joint includes a first member having a groove therein, a second member adjacent to the first member, and a connector member disposed between the second member and the first member. The connector member is received in the groove so as to bias a load path between the first member and the second member from a peripheral portion to a central portion of the connector member.

대표청구항 ▼

1. A composite joint comprising: a first member comprising a metal material and having an aperture with a groove therein;a cylindrical second member extending through the aperture of the first member, the second member comprising a fiber reinforced composite material; anda single-piece annular conne

1. A composite joint comprising: a first member comprising a metal material and having an aperture with a groove therein;a cylindrical second member extending through the aperture of the first member, the second member comprising a fiber reinforced composite material; anda single-piece annular connector member, comprising a metal material, disposed between the second member and the first member, wherein the annular connector member comprises an annular body portion and a radially outwardly extending raised portion integral with and centered on the annular body portion, the radially extending raised portion projecting from a first surface of the annular body portion, wherein the annular connector member is adhesively bonded to the second member at a second surface of the annular body portion opposite the first surface, the annular body portion of the annular connector member having at least one beveled peripheral edge, and the radially extending raised portion is received in the groove so as to bias a load path between the first member and the second member from a peripheral portion to a central portion of the annular connector member,wherein the first member comprises clamping members that are attached to each other and clamped to the raised portion. 2. The composite joint of claim 1, wherein the raised portion is centered along a primary loading direction of the joint. 3. The composite joint of claim 1, wherein the clamping members, when attached to each other, provide the groove that receives the raised portion therein. 4. The composite joint of claim 3, wherein the groove is constructed and arranged to apply a preload to the connector member along a primary loading direction of the joint. 5. The composite joint of claim 3, wherein an external load on the joint is introduced through the groove, and is then transferred to the second member via the connector member and the adhesive material. 6. The composite joint of claim 3, wherein the groove is formed in at least one of the clamping members. 7. The composite joint of claim 1, wherein the connector member is configured to reduce peak stresses at edges of the composite joint. 8. A monopod device used in a cryoradiator having two or more thermal stages, the monopod device comprising a thermal isolator and a composite joint described in claim 1, wherein the first member comprises a metallic end fitting having a groove therein and the second member comprises a thin-walled fiber-reinforced composite tube, and wherein the thermal isolator is configured to be positioned between the two or more thermal stages of the cryoradiator.