Invention Grant
- Patent Title: Composite propeller shaft construction and method of making
- Patent Title (中): 复合螺旋桨轴构造及其制造方法
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Application No.: US3553978DApplication Date: 1969-10-06
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Publication No.: US3553978APublication Date: 1971-01-12
- Inventor: WILLIAMS CHARLES W
- Applicant: GEN MOTORS CORP
- Assignee: Motors Liquidation Co
- Current Assignee: Motors Liquidation Co
- Priority: US87109169 1969-10-06
- Main IPC: B29C53/68
- IPC: B29C53/68 ; B29C53/82 ; B29D99/00 ; F16C3/02
Abstract:
A VEHICLE PROPELLER SHAFT INCLUDES A PAIR OF SPACED END MEMBERS HAVING INNER ENDS WITH CHARACTERIZED SURFACES. A LIGHT BUT STIFF CYLINDRICAL ARBOR, SUCH AS OF POLYURETHANE FOAM, CONNECTS THE END MEMBERS AND A TUBE FORMED OF HARDENED THERMOSETTING RESIN REINFORCED WITH FIBER GLASS FILAMENTS IF FORMED ON THE ARBOR AND INTERLOCKINGLY ENGAGES THE CHARACTERIZED SURFACES OF THE END MEMBERS. A METHOD OF FORMING SUCH A SHAFT INCLUDES STEPS OF FORMING A POLYURETHANE FOAM ARBOR BETWEEN THE END MEMBERS AND FORMING THE RESIN BONDED FIBER GLASS TUBE N PLACE OF THE ARBOR AND END MEMBERS.
Information query
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