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7 条记录 (耗时 0.011 秒)

    Method of forming crowned sliding surface in mechanical part
    2.
    发明授权
    Method of forming crowned sliding surface in mechanical part 失效
    在机械部分形成凸面滑动面的方法

    公开(公告)号：US4850095A

    公开(公告)日：1989-07-25

    申请号：US196682

    申请日：1988-05-20

    申请人： Shigeaki Akao ,  Masato Taniguchi ,  Masaya Ito

    发明人： Shigeaki Akao ,  Masato Taniguchi ,  Masaya Ito

    IPC分类号： B23P11/02 ,  B23P15/00 ,  F16B4/00 ,  F16H53/06

    CPC分类号： B23P15/003 ,  Y10T29/49247 ,  Y10T29/49293 ,  Y10T29/49295 ,  Y10T29/49307 ,  Y10T29/49865 ,  Y10T29/49945 ,  Y10T74/2107

    摘要： A mechanical part comprises a sliding section and a sleeve section which are prepared separately. The sliding section is made of a wear resisting material such as ceramics and formed with a planar sliding surface at one of the sides thereof. The sliding section is further formed with a joining portion at the outer periphery thereof. The sleeve section is made of metal and formed with a joining portion at the inner periphery thereof. The joining portions of the sliding section and the sleeve section are joined by interference fit or the like, whereby to allow the sliding surface of the sleeve section to be formed into a crowned shape.

    摘要翻译： 机械部件包括单独制备的滑动部分和套筒部分。 滑动部分由诸如陶瓷的耐磨材料制成，并在其一侧形成平面滑动表面。 滑动部分还在其外周形成有接合部分。 套筒部由金属制成，在其内周形成有接合部。 滑动部分和套筒部分的接合部分通过过盈配合等接合，从而允许套筒部分的滑动表面形成为凸面形状。

    Ceramic rocker arm
    4.
    发明授权
    Ceramic rocker arm 失效
    陶瓷摇臂

    公开(公告)号：US4875442A

    公开(公告)日：1989-10-24

    申请号：US288128

    申请日：1988-12-22

    申请人： Shigeaki Akao ,  Masato Taniguchi

    发明人： Shigeaki Akao ,  Masato Taniguchi

    IPC分类号： F01L1/18 ,  F02B1/04

    CPC分类号： F01L1/185 ,  F01L2101/00 ,  F01L2101/02 ,  F02B1/04

    摘要： A rocker arm comprises a main body section made of ceramics and a protective member section covering the outer surface of the main body section. The protective member section is in the form of a film or layer and made of a ductile material so that upon breakage of the ceramic main body section the protective member is plastically deformed to hold the broken pieces of the ceramic main body together.

    摘要翻译： 摇臂包括由陶瓷制成的主体部分和覆盖主体部分的外表面的保护构件部分。 保护构件部分为膜或层的形式，由延性材料制成，使陶瓷主体部分断裂时，保护构件发生塑性变形，以将陶瓷主体的破碎件保持在一起。

    Internal combustion engine with ceramics valves
    5.
    发明授权
    Internal combustion engine with ceramics valves 失效
    内燃机带陶瓷阀门

    公开(公告)号：US4872431A

    公开(公告)日：1989-10-10

    申请号：US186841

    申请日：1988-04-27

    申请人： Shigeaki Akao ,  Noboru Ishida ,  Mitsuyoshi Kawamura

    发明人： Shigeaki Akao ,  Noboru Ishida ,  Mitsuyoshi Kawamura

    IPC分类号： F01L1/12 ,  F01L1/14 ,  F01L1/18 ,  F01L1/26 ,  F01L3/02 ,  F02B29/00 ,  F02F1/24 ,  F02F1/42

    CPC分类号： F01L3/02 ,  F01L1/26 ,  F02B2275/20 ,  F02F1/4214 ,  F02F2001/245

    摘要： An internal combustion engines comprises at least one exhaust valve made of ceramics per each engine cylinder and a pluarality of intake valves made of steel. The relation in number and valve head diameter between the intake and exhaust valves is designed so as to give Pe Di where Pe is the number of exhaust valves per each engine cylinder, Pi is the number of intake valve per each engine cylinder, De is the valve head diameter of the exhaust valves and Di is the valve head diameter of the intake valve.

    摘要翻译： 内燃机包括至少一个每个发动机气缸由陶瓷制成的排气阀和由钢制成的进气阀的排气。 进气阀和排气阀之间的数量和阀头直径的关系被设计为给出Pe Di，其中Pe是每个发动机气缸的排气阀的数量，Pi是每个发动机的进气阀数量 气缸，De是排气阀的阀头直径，Di是进气阀的阀头直径。

    Mounting of ceramic tip on metal rocker arm
    6.
    发明授权
    Mounting of ceramic tip on metal rocker arm 失效
    陶瓷尖端安装在金属摇臂上

    公开(公告)号：US4803766A

    公开(公告)日：1989-02-14

    申请号：US134042

    申请日：1987-12-17

    申请人： Shigeaki Akao ,  Masato Taniguchi ,  Takio Kojima

    发明人： Shigeaki Akao ,  Masato Taniguchi ,  Takio Kojima

    IPC分类号： C04B37/02 ,  F01L1/18 ,  B23P15/00

    CPC分类号： F01L1/181 ,  C04B37/026 ,  C04B2237/12 ,  C04B2237/365 ,  C04B2237/368 ,  C04B2237/40 ,  C04B2237/76 ,  F01L2101/02 ,  Y10T29/49295

    摘要： An end of a rocker arm proper is formed into a stepped shape and includes a base section and a mounting section projecting outwardly from the base section. A ceramic tip and a soldering or brazing metal have the same plane figure as the mounting section. The ceramic tip is soldered or brazed to the mounting section by means of a continuous furnace. During conveyance by a conveyor to and from the continuous furnace, the ceramic tip and the soldering or brazing metal are held in place on the mounting section by a jig. The jig is in the form of a framework and adapted to be installed on the base section and fittingly receive therein the mounting section. The jig is also adapted to fittingly receive therein the ceramic tip and the soldering or brazing metal.

    摘要翻译： 摇臂本体的端部形成为阶梯形状，并且包括基部和从基部向外突出的安装部。 陶瓷尖端和焊接或钎焊金属具有与安装部分相同的平面图。 陶瓷尖端通过连续炉焊接或钎焊到安装部分。 在通过输送机输送到连续炉的过程中，陶瓷尖端和焊接或钎焊金属通过夹具保持在安装部分上的适当位置。 该夹具为框架的形式，适于安装在基座部分上，并适合于其中安装安装部分。 夹具还适于在其中适当地容纳陶瓷尖端和焊接或钎焊金属。