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公开(公告)号：US10053647B2
公开(公告)日：2018-08-21
申请号：US15106532
申请日：2014-12-22
发明人： Masataka Muto , Hajime Mukawa , Takekazu Kano , Genki Hayashi , Kazuki Yamamoto , Takahiro Hoshida , Hitoshi Takahashi , Ken Sawada , Akira Tada , Souichirou Konno
IPC分类号： C09K5/04 , C10M171/00 , C10M137/04 , C10M137/10 , C10M169/04 , C10M105/38 , C10M129/18
CPC分类号： C10M171/008 , C09K5/045 , C09K2205/126 , C09K2205/24 , C10M105/38 , C10M129/18 , C10M137/04 , C10M137/10 , C10M169/04 , C10M2207/026 , C10M2207/042 , C10M2207/24 , C10M2207/283 , C10M2207/2835 , C10M2223/04 , C10M2223/041 , C10M2223/047 , C10N2220/028 , C10N2220/302 , C10N2230/06 , C10N2230/70 , C10N2240/30
摘要： The present invention provides a working fluid composition for a refrigerating machine, comprising a refrigerating machine oil that comprises an ester of a polyhydric alcohol and a fatty acid, an epoxy compound, and a phosphorus compound, and a fluoropropene refrigerant, wherein the polyhydric alcohol constituting the ester comprises pentaerythritol and dipentaerythritol, the fatty acid constituting the ester comprises at least one selected from fatty acids having 4 to 9 carbon atoms, and the epoxy compound and the phosphorus compound satisfy a condition represented by the following formula (1). [ Formula 1 ] 0.10 ≤ ( N E M E · W E ) ( N P M P · W P ) ≤ 1.50 ( 1 )
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公开(公告)号：US09976106B2
公开(公告)日：2018-05-22
申请号：US14776173
申请日：2014-03-14
发明人： Masato Kaneko , Masataka Muto , Masami Sanuki , Takahiro Hoshida
IPC分类号： C10M169/04 , C10M171/00 , C09K5/04 , F25B9/00
CPC分类号： C10M169/04 , C09K5/041 , C10M171/008 , C10M2207/2835 , C10M2209/043 , C10M2209/1045 , C10M2209/1055 , C10M2209/1075 , C10M2209/1085 , C10N2220/022 , C10N2220/302 , C10N2220/306 , C10N2230/02 , C10N2240/30 , F25B9/008
摘要： Provided is a refrigerating machine oil composition, which is to be used for a refrigerant including a mixture of an unsaturated fluorinated hydrocarbon compound, a saturated fluorinated hydrocarbon compound and CO2, contains a base oil which includes at least one selected from a polyoxyalkylene glycol, a polyvinyl ether, a copolymer of a poly(oxy)alkylene glycol or a monoether thereof and a polyvinyl ether, and a polyol ester and has a kinematic viscosity at 100° C. of 2 mm2/s or more and 50 mm2/s or less and a hydroxyl value of 5 mgKOH/g or less, is able to be used for a refrigerating machine system using a refrigerant having a low global warming potential and usable especially for a car air conditioner or the like and including a mixture of an unsaturated fluorinated hydrocarbon compound, a saturated fluorinated hydrocarbon compound and CO2, and exhibits not only excellent compatibility with the refrigerant but also excellent stability.
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3.发明授权Swash plate type variable displacement compressor and method of controlling solenoid thereof 有权斜盘式可变排量压缩机及其控制螺线管的方法公开(公告)号：US09062666B2
公开(公告)日：2015-06-23
申请号：US13742561
申请日：2013-01-16
摘要： The swash plate type variable displacement compressor includes a rotary shaft, a swash plate, a plurality of pistons, a first rotor, a second rotor, a solenoid and a cone clutch. The second rotor transmits the rotation of the first rotor to the swash plate. The solenoid produces electromagnetic force that acts on the first rotor or the second rotor so that the first rotor and the second rotor move toward each other. The cone clutch is engageable by energization of the solenoid. The cone clutch has a male cone portion and a female cone portion. The male cone portion has a conical surface provided on one of the first rotor and the second rotor. The female cone portion has a conical surface provided on the other. The conical surface of the female cone portion is connectable to and disconnectable from the conical surface of the male cone portion.
摘要翻译： 斜盘式可变排量压缩机包括旋转轴，斜盘，多个活塞，第一转子，第二转子，螺线管和锥形离合器。 第二转子将第一转子的旋转传递到斜盘。 螺线管产生作用在第一转子或第二转子上的电磁力，使得第一转子和第二转子朝向彼此移动。 锥形离合器可通过螺线管通电而啮合。 锥形离合器具有凸锥部和阴锥部。 阳锥部具有设置在第一转子和第二转子中的一个上的锥形表面。 阴锥部分具有设置在另一个上的锥形表面。 阴锥形部分的锥形表面可连接到阳锥部分的圆锥形表面并可与其分离。
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