发明授权
US4112732A Method and apparatus for shaping integrally-shaped type brake disks for
cars
失效
形成用于车辆的整体式制动盘的方法和装置
- 专利标题: Method and apparatus for shaping integrally-shaped type brake disks for cars
- 专利标题(中): 形成用于车辆的整体式制动盘的方法和装置
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申请号: US789013申请日: 1977-04-20
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公开(公告)号: US4112732A公开(公告)日: 1978-09-12
- 发明人: Hiromu Okunishi , Hideki Nakaji , Hiroyuki Suwa , Hideaki Sato
- 申请人: Hiromu Okunishi , Hideki Nakaji , Hiroyuki Suwa , Hideaki Sato
- 申请人地址: JP Tokyo
- 专利权人: Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人: Honda Giken Kogyo Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 优先权: JP51-48962 19760428
- 主分类号: B21D24/00
- IPC分类号: B21D24/00 ; B21D24/16 ; B21D53/34 ; B21K1/32 ; B21K29/00 ; B30B15/34 ; C21D1/18 ; C21D1/673 ; F16D65/12 ; B21J13/02
摘要:
An apparatus and method for forming an integrally-shaped brake disk for a vehicle. The method comprises heating the brake disk material, and maintaining the material heated while it is inserted between upper and lower dies of the apparatus. The central and outer peripheral portions of the material are pressed and held. The intermediate portion between the central and outer peripheral portions is drawn and shaped by relative motion between the dies. The material is continuously quenched while it is maintained pressed and held.