초록 ▼

A light alloy divided wheel rim comprises a pair of substantially symmetrical rim members fastened together in face-to-face relationship by fastening devices. Each rim member integrally includes an outer flange, an intermediate bead and an inner flange. The rim members further include reinforcing de

A light alloy divided wheel rim comprises a pair of substantially symmetrical rim members fastened together in face-to-face relationship by fastening devices. Each rim member integrally includes an outer flange, an intermediate bead and an inner flange. The rim members further include reinforcing devices. An O-ring is positioned between the facing inner flanges. A device is provided for protecting the O-ring against excess fastening force applied by the fastening devices.

대표청구항 ▼

A light alloy divided wheel rim for use in connection with a tubeless tire in a two-wheeled vehicle and which is adapted to be connected to a wheel hub by means of plate spokes, said rim comprising: a pair of substantially similar rim members fastened together in face-to-face relationship; each said

A light alloy divided wheel rim for use in connection with a tubeless tire in a two-wheeled vehicle and which is adapted to be connected to a wheel hub by means of plate spokes, said rim comprising: a pair of substantially similar rim members fastened together in face-to-face relationship; each said rim member including an intermediate bead, an outer flange integral with and extending radially outwardly from the outer side edge of said bead, and an inner flange integral with and extending radially inwardly from the inner side edge of said bead; each said outer flange being a solid member; each said bead including means for reinforcing the respective said rim member, said reinforcing means comprising a plurality of discrete cavities formed entirely within said bead, said cavities being separated from each other by an integral annular partition within said bead and extending substantially vertically of the axis of said rim member; said rim members being assembled with said inner flanges facing each other; bolt means extending through said inner flanges for fastening said rim members together; annular seal means positioned between said inner flanges for forming a seal between said rim members when said rim members are fastened together; and means for protecting said seal means from excessive fastening force applied by said bolt means.