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1. 发明授权

US06453554B1 Swash plate type compressor piston wherein inner surface of base section of neck portion has as-cast surface area 失效
标题翻译：斜盘式压缩机活塞，其颈部的基部的内表面具有铸态表面积
公开(公告)号：US06453554B1
公开(公告)日：2002-09-24
申请号：US09645000
申请日：2000-08-24
申请人： Shigeo Fukushima , Takayuki Kato , Masato Takamatsu , Takahiro Hoshida
发明人： Shigeo Fukushima , Takayuki Kato , Masato Takamatsu , Takahiro Hoshida
IPC分类号： B23P1500
CPC分类号： F04B27/0878 , Y10T29/49249 , Y10T29/49252
摘要： A die-cast piston for a swash plate type compressor including a cylinder block having a cylinder bore, including a generally cylindrical head portion slidably movably received in a cylinder bore formed in a cylinder block of the compressor, and a generally U-shaped neck portion having a base section and a pair of substantially parallel arm sections which extend from the base section, wherein the base section has an inner surface including at least one as-cast surface area formed in a die-casting process.
摘要翻译：一种用于斜盘式压缩机的压铸活塞，其包括具有气缸孔的气缸体，其包括可滑动地可移动地容纳在形成在压缩机的气缸体中的气缸孔中的大致圆柱形的头部，以及大致U形的颈部具有从基部延伸的基部和一对基本上平行的臂部，其中，所述基部具有包括在压铸过程中形成的至少一个铸态表面区域的内表面。

2. 发明授权

US08906250B2 Lubricant composition for refrigerating machine and compressor using the same 有权
标题翻译：用于制冷机和使用其的压缩机的润滑组合物
公开(公告)号：US08906250B2
公开(公告)日：2014-12-09
申请号：US12744285
申请日：2008-11-20
申请人： Masato Kaneko , Harutomo Ikeda , Tokue Sato , Takayuki Kato , Takahiro Hoshida , Masato Takamatsu , Masahiro Suzuki , Shuichi Yasuda , Masataka Muto , Shozo Ikejima , Masahito Yamashita
发明人： Masato Kaneko , Harutomo Ikeda , Tokue Sato , Takayuki Kato , Takahiro Hoshida , Masato Takamatsu , Masahiro Suzuki , Shuichi Yasuda , Masataka Muto , Shozo Ikejima , Masahito Yamashita
IPC分类号： C09K5/04 , C10M107/24 , C10M107/34 , C10M145/26
CPC分类号： C09K5/045 , C09K2205/112 , C09K2205/126 , C10M107/24 , C10M107/34 , C10M145/26 , C10M171/008 , C10M2207/026 , C10M2207/0406 , C10M2207/042 , C10M2209/043 , C10M2209/104 , C10M2209/1055 , C10M2209/1075 , C10M2209/108 , C10M2209/1085 , C10M2223/041 , C10N2220/022 , C10N2220/302 , C10N2230/66 , C10N2240/30 , C10N2280/00
摘要： A lubricating oil composition for refrigerator including a base oil and an acid scavenger, and a compressor using the composition are provided, where the acid scavenger is a polyalkylene glycol derivative represented by a formula (1) as follows: R1—[(OR2)e—OR3]f (1) and the base oil is at least one compound selected from a group consisting of polyvinyl ether, polyalkylene glycol and an ether-base compound represented by a formula (2) as follows, Ra-[(ORb)n-(X)—(ORc)k]x-Rd (2) where meanings of respective signs are as described in the specification.
摘要翻译：提供了一种含有基础油和酸清除剂的冷冻机用润滑油组合物和使用该组合物的压缩机，其中，除酸剂为式（1）所示的聚亚烷基二醇衍生物，如下：R1 - [（OR2）e -OR3] f（1），基油是选自聚乙烯醚，聚亚烷基二醇和由式（2）表示的醚基化合物如下的至少一种化合物：Ra - [（ORb）n - （X） - （ORc）k] x-Rd（2）其中各符号的含义如说明书中所述。

3. 发明授权

US06381842B2 Method of producing swash plate type compressor piston 有权
标题翻译：制造斜盘式压缩机活塞的方法
公开(公告)号：US06381842B2
公开(公告)日：2002-05-07
申请号：US09782334
申请日：2001-02-13
申请人： Takayuki Kato , Masato Takamatsu , Takahiro Hoshida , Fuminobu Enokijima
发明人： Takayuki Kato , Masato Takamatsu , Takahiro Hoshida , Fuminobu Enokijima
IPC分类号： B23P1500
CPC分类号： F04B27/0878 , B23K15/04 , B23K26/282 , B23K33/006 , B23K33/008 , Y10T29/4924 , Y10T29/49249 , Y10T29/49252 , Y10T29/49256
摘要： A method of producing a hollow piston for a compressor including a head and an engaging portion for engaging a piston reciprocating drive device, at least the head portion being hollow, the method comprising the steps of: forming a cylindrical body member having an open end at at least one of its opposite ends, and a closure member closing the open end of the body member, one of the body and closure members having an annular shoulder surface and a circumferential surface which is adjacent to the shoulder surface, the shoulder and circumferential surfaces defining a female corner portion, the other member having a male corner portion corresponding to the female corner portion; and fixing the body and closure members together for engagement of the male and female corner portions, and wherein the step of forming the body and closure members comprises at least one of (a) a step of forming an annular groove at a position of one of the shoulder and circumferential surfaces of the female corner portion, the position being adjacent to the other surface, and (b) a step of forming an edge-free part in the male corner portion.
摘要翻译：一种压缩机的空心活塞的制造方法，其特征在于，包括头部和与所述活塞往复运动装置接合的卡合部，至少所述头部是中空的，所述方法包括以下步骤：其相对端中的至少一个以及闭合主体构件的开口端的封闭构件，主体和闭合构件中的一个具有环形肩部表面和与肩部表面相邻的周向表面，肩部和周向表面限定阴角部分，另一个部件具有对应于阴角部分的阳角部分; 并且将所述主体和封闭构件固定在一起用于所述阳和阴角部分的接合，并且其中形成所述主体和封闭构件的步骤包括以下中的至少一个：（a）在以下之一的位置形成环形槽的步骤中的至少一个：阴角部分的肩部和圆周表面，该位置与另一个表面相邻，以及（b）在阳角部分中形成无边缘部分的步骤。

4. 发明申请

US20130251507A1 EPDM COMPOSITION 审中-公开
标题翻译： EPDM组合物
公开(公告)号：US20130251507A1
公开(公告)日：2013-09-26
申请号：US13991259
申请日：2011-11-29
申请人： Takuya Yamanaka , Masahiro Suzuki , Takayuki Kato , Takahiro Hoshida , Masato Takamatsu , Shuichi Yasuda
发明人： Takuya Yamanaka , Masahiro Suzuki , Takayuki Kato , Takahiro Hoshida , Masato Takamatsu , Shuichi Yasuda
IPC分类号： C09K3/10 , F04B15/00
CPC分类号： C09K3/1006 , C08L23/16 , C08L91/00 , C09K3/10 , C09K2200/0642 , F04B15/00
摘要： 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.
摘要翻译：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。

5. 发明申请

US20100281912A1 LUBRICANT COMPOSITION FOR REFRIGERATING MACHINE AND COMPRESSOR USING THE SAME 有权
标题翻译：用于制冷机和压缩机的润滑组合物
公开(公告)号：US20100281912A1
公开(公告)日：2010-11-11
申请号：US12744285
申请日：2008-11-20
申请人： Masato Kaneko , Harutomo Ikeda , Tokue Sato , Takayuki Kato , Takahiro Hoshida , Masato Takamatsu , Masahiro Suzuki , Shuichi Yasuda , Masataka Muto , Shozo Ikejima , Masahito Yamashita
发明人： Masato Kaneko , Harutomo Ikeda , Tokue Sato , Takayuki Kato , Takahiro Hoshida , Masato Takamatsu , Masahiro Suzuki , Shuichi Yasuda , Masataka Muto , Shozo Ikejima , Masahito Yamashita
IPC分类号： F25B1/00 , C10M107/34
CPC分类号： C09K5/045 , C09K2205/112 , C09K2205/126 , C10M107/24 , C10M107/34 , C10M145/26 , C10M171/008 , C10M2207/026 , C10M2207/0406 , C10M2207/042 , C10M2209/043 , C10M2209/104 , C10M2209/1055 , C10M2209/1075 , C10M2209/108 , C10M2209/1085 , C10M2223/041 , C10N2220/022 , C10N2220/302 , C10N2230/66 , C10N2240/30 , C10N2280/00
摘要： A lubricating oil composition for refrigerator including a base oil and an acid scavenger, and a compressor using the composition are provided, where the acid scavenger is a polyalkylene glycol derivative represented by a formula (1) as follows: R1-[(OR2)e—OR3]f (1) and the base oil is at least one compound selected from a group consisting of polyvinyl ether, polyalkylene glycol and an ether-base compound represented by a formula (2) as follows, Ra-[(ORb)n-(X)—(ORc)k]x-Rd (2) where meanings of respective signs are as described in the specification.
摘要翻译：提供了一种含有基础油和酸清除剂的冷冻机用润滑油组合物和使用该组合物的压缩机，其中，除酸剂为式（1）所示的聚亚烷基二醇衍生物，如下：R1 - [（OR2）e -OR3] f（1），基油是选自聚乙烯醚，聚亚烷基二醇和由式（2）表示的醚基化合物如下的至少一种化合物：Ra - [（ORb）n - （X） - （ORc）k] x-Rd（2）其中各符号的含义如说明书中所述。

6. 发明申请

US20100175421A1 LUBRICANT COMPOSITION FOR REFRIGERATOR AND COMPRESSOR USING THE SAME 有权
标题翻译：使用该设备的制冷机和压缩机的润滑组合物
公开(公告)号：US20100175421A1
公开(公告)日：2010-07-15
申请号：US12663941
申请日：2008-06-12
申请人： Masato Kaneko , Harutomo Ikeda , Takayuki Kato , Takahiro Hoshida , Masaki Inoue , Shozo Ikejima , Masataka Muto , Masahito Yamashita
发明人： Masato Kaneko , Harutomo Ikeda , Takayuki Kato , Takahiro Hoshida , Masaki Inoue , Shozo Ikejima , Masataka Muto , Masahito Yamashita
IPC分类号： F25B43/00 , C10M105/10
CPC分类号： C09K5/045 , C09K2205/126 , C10M107/34 , C10M171/008 , C10M2209/1033 , C10M2209/1045 , C10M2209/1055 , C10M2209/1065 , C10M2209/1075 , C10M2209/1085 , C10N2220/021 , C10N2220/022 , C10N2220/032 , C10N2230/08 , C10N2240/30
摘要： Provided is a lubricant composition for a refrigerator, which is characterized by using a substance mainly containing a polyoxyalkylene glycol derivative and having a hydroxyl number of 5 mgKOH/g or less, as a base oil. Also provided is a compressor using such the lubricant composition for a refrigerator. The lubricant composition for a refrigerator is used for a refrigerator which uses a refrigerant having a specific structure such as an unsaturated fluorohydrocarbon and being usable in current air-conditioning systems for cars or the like. The lubricant composition for a refrigerator exhibits excellent compatibility with the refrigerant, while having excellent stability. The compressor uses such the lubricant composition for a refrigerator.
摘要翻译：本发明提供一种冷冻机用润滑剂组合物，其特征在于使用主要含有聚氧亚烷基二醇衍生物的羟基数为5mgKOH / g以下的物质作为基础油。还提供了使用这种用于冰箱的润滑剂组合物的压缩机。用于冰箱的润滑剂组合物用于使用具有特定结构的制冷剂如不饱和氟代烃并可用于汽车等的当前空调系统中的冰箱。用于冷冻机的润滑剂组合物与制冷剂具有优异的相容性，同时具有优异的稳定性。压缩机使用这种用于冰箱的润滑剂组合物。

7. 发明授权

US08703662B2 Lubricating oil composition for refrigerators and compressors with the composition 有权
标题翻译：具有组成的冰箱和压缩机的润滑油组成
公开(公告)号：US08703662B2
公开(公告)日：2014-04-22
申请号：US12595693
申请日：2008-04-18
申请人： Masato Kaneko , Harutomo Ikeda , Takayuki Kato , Takahiro Hoshida , Masaki Inoue , Shozo Ikejima , Masataka Muto , Masahito Yamashita
发明人： Masato Kaneko , Harutomo Ikeda , Takayuki Kato , Takahiro Hoshida , Masaki Inoue , Shozo Ikejima , Masataka Muto , Masahito Yamashita
IPC分类号： C10M169/04 , F25B43/02 , C09K5/00
CPC分类号： F04B39/02 , C10M105/38 , C10M171/008 , C10M2201/0413 , C10M2201/0603 , C10M2207/026 , C10M2207/2835 , C10M2209/1033 , C10M2213/0623 , C10M2217/0403 , C10M2221/003 , C10N2210/04 , C10N2210/06 , C10N2210/08 , C10N2220/021 , C10N2220/022 , C10N2220/30 , C10N2220/301 , C10N2220/302 , C10N2230/06 , C10N2230/10 , C10N2230/40 , F04B39/0215 , F04B53/18
摘要： A lubricating oil composition for refrigerators comprising a base oil which comprises as a main component a polyol ester compound obtained from a polyhydric alcohol selected from among pentaerythritol, dipentaerythritol, trimethylolpropane, and neopentyl glycol and a C4 to C20 aliphatic monocarboxylic acid and which has an acid value of 0.02 mgKOH/g or less and a hydroxyl value of 5 mgKOH/g or less. A compressor using the lubricating composition. The lubricating oil composition is applicable to such refrigerators that use a refrigerant having a specific structure, such as an unsaturated fluorinated hydrocarbon compound, and being usable in current car air conditioner systems, and has excellent compatibility with the refrigerant, good sealing properties, capability of imparting a low coefficient of friction to sliding members and, yet, excellent stability. The compressor uses the lubricating composition.
摘要翻译：一种冰箱用润滑油组合物，其特征在于，含有基油，所述基油含有由季戊四醇，二季戊四醇，三羟甲基丙烷，新戊二醇等多元醇得到的多元醇酯化合物和C4〜C20脂肪族一元羧酸作为主要成分，值为0.02mgKOH / g以下，羟基值为5mgKOH / g以下。使用润滑组合物的压缩机。润滑油组合物适用于使用具有特定结构的制冷剂，例如不饱和氟化烃化合物的冰箱，并且可用于目前的汽车空调系统，并且与制冷剂具有优异的相容性，良好的密封性能，赋予滑动构件低的摩擦系数，而且具有优异的稳定性。压缩机使用润滑组合物。

8. 发明申请

US20120057999A1 MOTOR-DRIVEN COMPRESSOR 审中-公开
标题翻译：电机驱动压缩机
公开(公告)号：US20120057999A1
公开(公告)日：2012-03-08
申请号：US13222191
申请日：2011-08-31
申请人： Hiroshi Fukasaku , Minoru Mera , Kensuke Ikai , Takayuki Kato , Takahiro Sugioka , Takahiro Hoshida
发明人： Hiroshi Fukasaku , Minoru Mera , Kensuke Ikai , Takayuki Kato , Takahiro Sugioka , Takahiro Hoshida
IPC分类号： F04B35/04
CPC分类号： F04B35/04 , H02K1/276 , H02K15/03 , H02K15/12
摘要： The motor-driven compressor includes a housing, a compression mechanism, a rotary shaft and an electric motor all disposed in the housing, a protective film and a fixing resin. The electric motor is adapted to rotate the rotary shaft thereby to drive the compression mechanism. The electric motor has a rotor fixed on the rotary shaft and a stator supported by the housing. The rotor has a permanent magnet and a magnet hole in which the permanent magnet is inserted. The magnet hole extends in an axial direction of the rotor. The protective film is formed on a surface of the permanent magnet for improving corrosion resistance of the permanent magnet. The fixing resin is filled in at least part of a gap between the permanent magnet and a wall of the magnet hole for fixing the permanent magnet to the wall of the magnet hole.
摘要翻译：电动压缩机包括壳体，压缩机构，旋转轴和全部设置在壳体中的电动马达，保护膜和固定树脂。电动机适于旋转旋转轴，从而驱动压缩机构。电动机具有固定在旋转轴上的转子和由壳体支撑的定子。转子具有永磁体和永磁体插入的磁体孔。磁体孔沿转子的轴向延伸。保护膜形成在永磁体的表面上，用于提高永磁体的耐腐蚀性。固定树脂填充在永磁体和磁体孔的壁之间的间隙的至少一部分中，用于将永磁体固定到磁体孔的壁上。

9. 发明授权

US07156014B2 Compressor 有权
标题翻译：压缩机
公开(公告)号：US07156014B2
公开(公告)日：2007-01-02
申请号：US10870315
申请日：2004-06-17
申请人： Takahiro Sugioka , Manabu Sugiura , Takahiro Hoshida , Masami Osako , Toshihisa Shimo , Hitotoshi Murase , Takayuki Kato
发明人： Takahiro Sugioka , Manabu Sugiura , Takahiro Hoshida , Masami Osako , Toshihisa Shimo , Hitotoshi Murase , Takayuki Kato
IPC分类号： F01B3/00 , F01B31/00
CPC分类号： F01B3/007 , C08L27/18 , C08L79/08 , F04B27/0878 , F04B27/0886 , F04B27/1054 , F05C2225/04 , F05C2225/06 , F05C2251/14 , F05C2253/12 , F05C2253/20 , C08L2666/04
摘要： A compressor has a swash plate and shoes. Surfaces of the swash plate slides on flat surfaces of the shoes. A sliding film is formed on each of the swash plate surfaces. The sliding films are formed of a polyamide-imide resin that contains at least solid lubricant. The polyamide-amide resin has a glass transition temperature of 270° C., a tensile strength at room temperature of 200 MPa, or more imide groups than amide groups. When a base portion of the swash plate is made of an aluminum-based metal, the sliding films are formed on the base portion with middle layers made of anodized aluminum in between.
摘要翻译：压缩机有斜盘和鞋子。斜板的表面在鞋的平坦表面上滑动。在每个斜盘表面上形成滑动膜。滑动膜由至少含有固体润滑剂的聚酰胺 - 酰亚胺树脂形成。聚酰胺 - 酰胺树脂的玻璃化转变温度为270℃，室温下的拉伸强度为200MPa，或者比酰胺基更多的酰亚胺基。当斜盘的基部由铝基金属制成时，滑动膜在基部上形成有由阳极氧化铝制成的中间层。

10. 发明授权

US06526869B2 Piston for compressors and method for producing the same 有权
标题翻译：活塞式压缩机及其制造方法
公开(公告)号：US06526869B2
公开(公告)日：2003-03-04
申请号：US09824313
申请日：2001-04-02
申请人： Takayuki Kato , Takahiro Hoshida , Seiji Katayama
发明人： Takayuki Kato , Takahiro Hoshida , Seiji Katayama
IPC分类号： F16J100
CPC分类号： F04B27/0878
摘要： A hollow piston has an end wall that receives the pressure of a cylinder bore of a compressor. Several reinforcing ribs are formed on the inner end face of the end wall. The ribs extend radially from the axis of the piston. Therefore, the piston is light and strong.
摘要翻译：中空活塞具有接收压缩机的气缸孔的压力的端壁。在端壁的内端面形成有多个加强筋。肋从活塞的轴线径向延伸。因此，活塞轻而坚固。

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