发明名称 |
Process for producing vibration isolator |
摘要 |
A process for producing a vibration isolator. The process involves steps of forming an intermediate product including an axial member, an outside member having a cylinder-shaped portion and a rubber elastic member, and drawing the cylinder-shaped portion with a drawing apparatus provided with a drawing hole at least by pressing the cylinder-shaped portion into the drawing hole. The drawing hole has a predetermined dimensional diameter being smaller than an outer peripheral diameter of the cylinder-shaped portion. Thus, the cylinder-shaped portion is reduced diametrically to plastically deform. The production process can obviate the conventional pressed-in construction in which metallic members contact with each other, can make the manufacture of the vibration isolator easy, and can reduce the manufacturing cost.
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申请公布号 |
US6125539(A) |
申请公布日期 |
2000.10.03 |
申请号 |
US19990241066 |
申请日期 |
1999.02.01 |
申请人 |
TOKAI RUBBER INDUSTRIES, LTD.;SHOWA ALUMINUM CORPORATION |
发明人 |
OGAWA, YUICHI;KATO, RENTARO;NISHIKAWA, NAOKI;ENOMOTO, MASATOSHI;SATOH, SHOICHI |
分类号 |
B23P11/00;F16F1/38;(IPC1-7):B23P13/00 |
主分类号 |
B23P11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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