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公开(公告)号:US06837948B2
公开(公告)日:2005-01-04
申请号:US10160849
申请日:2002-05-31
CPC分类号: F04B27/0886
摘要: A process of production of a compressor shoe superior in durability and reduced in manufacturing cost, wherein a process of quenching the shoe is performed in a vacuum, inert gas, or modified gas so as to prevent oxidation of the chrome and manganese of the surface of the material or the quenching process is performed after forming an antioxidation film on the surface of the material to prevent the oxidation of the chrome and manganese.
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公开(公告)号:US06748654B2
公开(公告)日:2004-06-15
申请号:US10171155
申请日:2002-06-13
申请人: Masanobu Tomita , Takamitsu Mukai , Yasuhiro Miura
发明人: Masanobu Tomita , Takamitsu Mukai , Yasuhiro Miura
IPC分类号: B23P1500
CPC分类号: F04B27/0886 , Y10T29/49236 , Y10T29/49995
摘要: A cutting process S1 cuts a wire 1 into cut pieces each having a volume approximately equivalent to that of a desired shoe 11. A forging process S2 sequentially forges cut pieces 2 with forging dies 13, 23, and 33 having three cavities 13c, 23d, and 33e respectively, and obtains a steel sphere 8. A finishing process S3 obtains a shoe-shaped material 10 from the steel sphere 8 without a heat treatment, and carries out a heat treatment to the obtained material 10, thereby to obtain a shoe 11 for a compressor.
摘要翻译: 切割过程S1将线材1切割成具有与期望的鞋子11的体积大致相同的体积的切割件。锻造工艺S2依次用具有三个腔13c,23d的锻模13,23和33锻造切割件2, 33e,得到钢球8.精加工工序S3从钢球8获得鞋状材料10而不进行热处理,对所得到的材料10进行热处理,得到鞋11 用于压缩机。
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公开(公告)号:US06708406B2
公开(公告)日:2004-03-23
申请号:US10163194
申请日:2002-06-05
IPC分类号: B23P1500
CPC分类号: F04B27/0886 , Y10T29/49236 , Y10T29/4924 , Y10T29/49995
摘要: Compressor shoe is manufactured by cutting a wire into cut pieces each having a volume approximately equivalent to that of a desired shoe. The cut piece is sequentially forged with forging dies having three cavities. The cut piece is first forged to a cylindrical shape with a small rounded portion, then to a rugby ball shape, and then to a shape corresponding to a shoe shape. A finishing step, including heat treatment, is then carried out to obtain a compressor shoe.
摘要翻译: 通过将线切割成具有与期望的鞋的体积大致相当的体积的切割片来制造压缩机靴。 切割件用具有三个空腔的锻模相继锻造。 首先将切割件锻造成具有小圆形部分的圆柱形形状,然后锻造成橄榄球形状,然后形成对应于鞋子形状的形状。 然后进行包括热处理的整理步骤以获得压缩机靴。
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公开(公告)号:US06206180B1
公开(公告)日:2001-03-27
申请号:US09162432
申请日:1998-09-28
申请人: Toshiro Sekine , Eiji Ohki , Masanobu Tomita , Hirohiko Murata , Kazumichi Kato , Yasushi Muragishi , Tetsuyuki Kimura
发明人: Toshiro Sekine , Eiji Ohki , Masanobu Tomita , Hirohiko Murata , Kazumichi Kato , Yasushi Muragishi , Tetsuyuki Kimura
IPC分类号: B65G2702
摘要: In a vibratory parts-feeder including; a feeder bowl in which a spiral track is formed, a vertical exciter with first electro-magnetic coil for exciting the feeder bowl in the vertical direction, a horizontal exciter with second electro-magnetic coil for exciting the feeder bowl in the horizontal direction, horizontal leaf springs for supporting the feeder bowl so as to be vibratile in the vertical direction, and vertical leaf springs for supporting the feeder bowl so as to be vibratile in the horizontal direction, wherein there is a phase difference between the currents flowing through the first and second electro-magnetic coils and the feeder bowl is elliptically vibrated, the improvements in which a phase adjusting circuit is connected to the first or second electro-magnetic coil, voltage adjusting circuits are connected to the first and second electro-magnetic coils and the ratio of the longer axis to the shorter axis of the elliptical vibration and the inclination of the longer axis thereof are varied with the adjustment of the phase adjusting circuit and the voltage adjusting circuits.
摘要翻译: 在振动部件给料机中包括 其中形成有螺旋轨道的进料碗,具有用于在垂直方向上激励供料碗的第一电磁线圈的垂直激励器,具有用于在水平方向上激励供料碗的水平激励器,水平方向 用于支撑进料碗以便在垂直方向上振动的板簧,以及用于支撑进料碗以在水平方向上振动的垂直叶片弹簧,其中流过第一和第二和第 第二电磁线圈和馈线碗椭圆振动,其中相位调整电路连接到第一或第二电磁线圈的改进,电压调节电路连接到第一和第二电磁线圈,并且比率 的长轴到椭圆振动的较短轴线,并且其长轴的倾斜度随着调节而变化 nt的相位调整电路和电压调节电路。
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