초록 ▼

A ring joint for a space vehicle subject to vibration forces during launch having anti-rotation key means to avoid relative angular displacement of parts on each side of the ring joint gap. The ring joint includes top and bottom flanges, each flange having an axial bearing surface and a radially out

A ring joint for a space vehicle subject to vibration forces during launch having anti-rotation key means to avoid relative angular displacement of parts on each side of the ring joint gap. The ring joint includes top and bottom flanges, each flange having an axial bearing surface and a radially outer tapered surface, and includes a ring having arcuate segments, each segment having a V-shaped groove with radially inner tapered surfaces for closing a gap between the axial bearing surfaces, and includes a radial key in at least one segment disposed in the V-shaped groove thereof, for keying the ring to each flange.

대표청구항 ▼

A ring joint for a space vehicle comprising: a top annular member having an axis and having a top flange with a top bearing surface, a top radially outer tapered surface and a top cutout; a bottom annular member coaxially disposed along the axis having a bottom flange with a bottom bearing surface,

A ring joint for a space vehicle comprising: a top annular member having an axis and having a top flange with a top bearing surface, a top radially outer tapered surface and a top cutout; a bottom annular member coaxially disposed along the axis having a bottom flange with a bottom bearing surface, a bottom radially outer tapered surface and a bottom cutout; said bearing surfaces having a gap therebetween; a band having a plurality of peripherally spaced band segments, each segment having a V-shaped groove with two radially inner tapered surfaces for bearing against the respective flange radially outer tapered surfaces for closing the gap by applying a force in a radially inward direction on each segment, and key means disposed between at least one segment and oppositely facing portions of the flanges, wherein the key means includes top and bottom inserts fitted into respective top and bottom cutouts in the top and bottom flanges and having at least one tooth formed by top and bottom axially aligned tooth parts disposed in the top and bottom inserts and a pocket portion disposed in a groove radially inner surface disposed radially opposite thereto.