会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明申请
    • EPDM COMPOSITION
    • EPDM组合物
    • US20130251507A1
    • 2013-09-26
    • US13991259
    • 2011-11-29
    • Takuya YamanakaMasahiro SuzukiTakayuki KatoTakahiro HoshidaMasato TakamatsuShuichi Yasuda
    • Takuya YamanakaMasahiro SuzukiTakayuki KatoTakahiro HoshidaMasato TakamatsuShuichi Yasuda
    • C09K3/10F04B15/00
    • C09K3/1006C08L23/16C08L91/00C09K3/10C09K2200/0642F04B15/00
    • Disclosed is an EPDM composition for molding sealing materials, containing a plasticizer; the plasticizer being a paraffinic oil or naphthenic oil in which the absolute value of the difference between its SP value (solubility parameter; determined by Small's formula) and the SP value of EPDM is 0.3 (cal/cm3)1/2 or less; and the composition being free of an ether ester plasticizer. The EPDM composition for molding sealing materials has the following excellent effects. Because a paraffinic oil or naphthenic oil that is compatible with EPDM and has an absolute value of the difference between its SP value and the SP value of EPDM of 0.3 (cal/cm3)1/2 or less is used as the plasticizer, a peroxide crosslinked product of the EPDM composition does not form defects that cause the starting point of blisters even when it is subjected to extraction by being brought into contact with HFO-1234yf. Accordingly, the peroxide crosslinked product, when used as a sealing material, particularly a compressor sealing material, exhibits excellent blister resistance to a hydrofluoroolefin refrigerant, such as HFO-1234yf.
    • 公开了一种用于模塑包含增塑剂的密封材料的EPDM组合物; 增塑剂是其SP值(溶解度参数;由Small公式测定)与EPDM的SP值之差的绝对值为0.3(cal / cm 3)1/2以下的石蜡油或环烷油; 并且该组合物不含醚酯增塑剂。 用于模制密封材料的EPDM组合物具有以下优异的效果。 由于使用与EPDM相容并且其SP值与EPDM的SP值的绝对值为0.3(cal / cm 3)1/2以下的石蜡油或环烷油作为增塑剂,因此使用过氧化物 EPDM组合物的交联产物即使在通过与HFO-1234yf接触进行萃取时也不会形成引起起泡点的缺陷。 因此,当用作密封材料的过氧化物交联产物,特别是压缩机密封材料时,对HFO-1234yf等氢氟烯烃制冷剂具有优异的耐起泡性。
    • 13. 发明申请
    • MOTOR-DRIVEN COMPRESSOR
    • 电机驱动压缩机
    • US20110236234A1
    • 2011-09-29
    • US13073120
    • 2011-03-28
    • Hiroshi FUKASAKUAtsushi SaitoMasato Takamatsu
    • Hiroshi FUKASAKUAtsushi SaitoMasato Takamatsu
    • F04B35/04
    • F04C23/008F04C18/0215F04C29/0085F04C2210/26F04C2210/263F04C2280/04
    • A motor-driven compressor includes a housing, a rotary shaft, a compression mechanism and an electric motor. The housing includes a suction port and a discharge port. The compression mechanism is disposed in the housing and compresses refrigerant flowed through the suction port into the compression mechanism and discharges the refrigerant through the discharge port. The electric motor is disposed in the housing and drives the rotary shaft to rotate to drive the compression mechanism. The electric motor includes a rotor fixedly mounted on the rotary shaft and a stator fixed to the housing. The rotor includes a permanent magnet and a compressor interior environment improvement agent containing at least one of an absorbent for absorbing moisture and a neutralizer for neutralizing acid.
    • 电动压缩机包括壳体,旋转轴,压缩机构和电动马达。 壳体包括吸入口和排出口。 压缩机构设置在壳体中并将通过吸入口流动的制冷剂压缩到压缩机构中,并通过排出口排出制冷剂。 电动机设置在壳体中并驱动旋转轴旋转以驱动压缩机构。 电动机包括固定地安装在旋转轴上的转子和固定在壳体上的定子。 转子包括永磁体和压缩机内部环境改善剂,其包含用于吸收水分的吸收剂和用于中和酸的中和剂中的至少一种。
    • 14. 发明授权
    • Blank used for manufacturing single-headed piston, and method of producing the blank
    • 用于制造单头活塞的空白,以及生产坯料的方法
    • US06395404B1
    • 2002-05-28
    • US09583119
    • 2000-05-30
    • Takayuki KatoMasato TakamatsuSeiji KatayamaShigeo Fukushima
    • Takayuki KatoMasato TakamatsuSeiji KatayamaShigeo Fukushima
    • F04B3900
    • F04B27/0878Y10T428/12229Y10T428/12264Y10T428/12271
    • Method of producing a blank for manufacturing a single-headed piston having a head portion and a neck portion formed integrally with the head portion, for engagement with a drive member, the method including: a step of manufacturing a body member including a twin neck section and two cylindrical hollow head sections formed integrally with the twin neck section so as to extend from opposite ends of the twin neck section, the twin neck section consisting of two portions which are mutually integrally formed in series with each other and which correspond to the neck portions of respective two single-headed pistons, each hollow head section being open at at least one of opposite ends thereof which is remote from the twin neck section; a step of manufacturing two closing members each for closing an open end of the corresponding hollow head section; and a step of fixing each closing member to the body member, so as to close the open end of the corresponding hollow head section.
    • 一种用于制造单头活塞的坯料的方法,所述单头活塞具有与所述头部一体形成的头部和颈部,用于与驱动构件接合,所述方法包括:制造包括双颈部的主体部件的步骤 以及与双颈部一体地形成为从双颈部的相对端延伸的两个圆筒状的中空头部,双颈部由两部分组成,这两部分彼此一体地形成并相应于颈部 相应的两个单头活塞的部分,每个空心头部分在其远离孪生颈部的相对端中的至少一个处敞开; 制造两个关闭构件的步骤,每个闭合构件用于封闭对应的中空头部的开口端; 以及将每个关闭构件固定到本体构件上以便关闭相应的空心头部的开口端的步骤。
    • 16. 发明授权
    • Swash plate type compressor piston wherein inner bottom surface of hollow head section has 3-dimensional configuration nonaxisymmetric with respect to its centerline
    • 斜盘式压缩机活塞,其中空头部的内底表面相对于其中心线具有非轴对称的三维构型
    • US06412171B1
    • 2002-07-02
    • US09666961
    • 2000-09-20
    • Takayuki KatoMasato Takamatsu
    • Takayuki KatoMasato Takamatsu
    • B23P1500
    • F04B27/0878Y10T29/49236Y10T29/4924Y10T29/49249
    • A method of producing a body member for a swash plate type compressor piston, the body member including a head section and an engaging section formed integrally with the head section, comprising the steps of preparing a die-casting device including a casting mold consisting of two mold halves which are spaced apart from each other and butted together in a direction perpendicular to a centerline of the head section and which have respective molding surfaces; and a slide core which is slidably movable in a direction parallel to the centerline such that the slide core is advanced into and retracted from the casting mold, the slide core cooperating with the molding surfaces to define therebetween a mold cavity when the slide core is advanced into the casting mold, the mold cavity having a configuration following that of the body member, at least a front end portion of the slide core having a nonaxisymmetric configuration with respect to a centerline of the slide core; and die-casting the body member using the die-casting device, such that the head section has an inner bottom surface having a three-dimensional configuration nonaxisymmetric with respect to the centerline of the head section corresponding to the nonaxisymmetric configuration of the front end portion of the slide core.
    • 一种制造旋转斜盘式压缩机活塞的主体部件的方法,所述本体部件包括头部和与所述头部一体形成的接合部,所述方法包括以下步骤:制备压铸装置,所述压铸装置包括由两个 模具半部彼此间隔开并且在垂直于头部中心线的方向上对接在一起,并具有相应的模制表面; 以及滑动芯,其能够在平行于中心线的方向上可滑动地移动,使得滑动芯从铸模进入和退出,滑动芯与成型表面协作以在滑动芯前进时在其间限定模腔 所述模腔具有跟所述主体部件相同的构造,所述滑动芯的至少前端部相对于所述滑动芯的中心线具有非轴对称的构造; 并且使用压铸装置对本体构件进行压铸,使得头部具有相对于前端部的非轴对称构造的与头部的中心线非轴对称的三维构造的内底面 的滑动芯。