VIBRATION CONTROL BUSH
PROBLEM TO BE SOLVED: To provide a so-called bulge type vibration control bush at a low cost with excellent buckling strength in the axial direction of a inner cylinder 10 and excellent environmental aspect, while preventing displacement of a synthetic resin annular coating body 20 arranged as a bul...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a so-called bulge type vibration control bush at a low cost with excellent buckling strength in the axial direction of a inner cylinder 10 and excellent environmental aspect, while preventing displacement of a synthetic resin annular coating body 20 arranged as a bulge part on the outer peripheral surface of the central part in the axial direction of the inner cylinder 10. SOLUTION: For a metal pipe constituting the inner cylinder 10, a knurling 22 is arranged on the outer peripheral surface of the central part in the axial direction, and preferably serrations 24 are arranged on the end surface 16 in the axial direction. The coating body 20 is fixed to the outer peripheral surface of the metal pipe including the knurling 22 by molding of synthetic resin. COPYRIGHT: (C)2004,JPO |
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