Method of making a piston with a gudgeon pin
    101.
    发明授权
    Method of making a piston with a gudgeon pin 失效
    用舵头制作活塞的方法

    公开(公告)号:US4182012A

    公开(公告)日:1980-01-08

    申请号:US857771

    申请日:1977-12-05

    申请人: Albert Block

    发明人: Albert Block

    IPC分类号: B23P15/10 F16J1/18 B23P11/00

    摘要: The invention relates to a piston assembly for compressor and the method of making the assembly. A piston body is molded with spaced apart downwardly open grooves formed with concave semicylindrically shaped summits and parallel side walls. The summits and sidewalls are formed with pimples. A connecting rod pin having a connecting rod attached thereto is press fitted into the grooves. The pimples may serve as weld pimples by being softened by a welding current. The pimples on the sidewalls may alternatively be mechanically swaged to press inwardly against the rod to hold it in its installed position.

    摘要翻译: 本发明涉及一种用于压缩机的活塞组件及其制造方法。 活塞体模制成具有形成有凹形半圆柱形顶点和平行侧壁的间隔开的向下开口的凹槽。 山顶和侧壁由丘疹形成。 连接有连接杆的连杆销压入槽内。 通过焊接电流软化,粉刺可以作为焊缝粉刺。 侧壁上的丘疹可替代地机械模锻以向内压靠在杆上以将其保持在其安装位置。