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1. 发明申请

US20080006149A1 Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：US20080006149A1
公开(公告)日：2008-01-10
申请号：US11824858
申请日：2007-07-03
申请人： Takayuki Kato , Fuminobu Enokijima , Masaki Inoue , Hajime Ikuno , Akira Yamada , Hiroshi Hohjo , Hiroshi Kawahara , Shoji Hotta , Isamu Ueda
发明人： Takayuki Kato , Fuminobu Enokijima , Masaki Inoue , Hajime Ikuno , Akira Yamada , Hiroshi Hohjo , Hiroshi Kawahara , Shoji Hotta , Isamu Ueda
IPC分类号： F02F7/00
CPC分类号： F04B39/12 , C22C21/02 , C22F1/043 , F04B27/1081 , F05C2201/021 , F05C2201/903
摘要： A compressor having a housing formed by a plurality of housing members that are connected together is disclosed. The compressor is configured in such a manner that refrigerant is compressed in the housing and discharged to the exterior. Each of the housing members contains 9 to 17 percent by mass of Si, 3.5 to 6 percent by mass of Cu, 0.2 to 1.2 percent by mass of Mg, 0.2 to 1.5 percent by mass of Fe, 0 to 1 percent by mass of Mn, 0.5 percent by mass or less of Ni, and a remaining portion containing Al and unavoidable impurities. It is preferred that the average hardness of each housing member is adjusted to HV130 to HV170 through solution heating in which the housing member is maintained at the treatment temperature of 450° C. to 510° C. for 0.5 hours or longer, followed by water quenching, and then by aging treatment in which the housing member is maintained at the treatment temperature of 170° C. to 230° C. for one to twenty-four hours after the c housing member is cast.
摘要翻译：公开了一种压缩机，其具有由连接在一起的多个壳体构件形成的壳体。压缩机构造成使得制冷剂在壳体中被压缩并排放到外部。每个壳体中含有9〜17质量％的Si，3.5〜6质量％的Cu，0.2〜1.2质量％的Mg，0.2〜1.5质量％的Fe，0〜1质量％的Mn ，0.5质量％以下的Ni，剩余部分含有Al和不可避免的杂质。优选地，通过溶液加热将每个壳体构件的平均硬度调节至HV130至HV170，其中壳体构件在450℃至510℃的处理温度下保持0.5小时或更长时间，然后是水淬火，然后通过老化处理，其中壳体构件被保持在处理温度为170℃至230℃，在c壳体构件被铸造之后一到二十四小时。

2. 发明申请

US20080063550A1 Piston type compressor 审中-公开
标题翻译：活塞式压缩机
公开(公告)号：US20080063550A1
公开(公告)日：2008-03-13
申请号：US11897573
申请日：2007-08-30
申请人： Masaki Inoue , Tetsuhiko Fukanuma , Naoya Yokomachi , Fuminobu Enokijima , Shun Sumikawa
发明人： Masaki Inoue , Tetsuhiko Fukanuma , Naoya Yokomachi , Fuminobu Enokijima , Shun Sumikawa
IPC分类号： F04B27/08 , F16J15/02
CPC分类号： F04B27/1036 , F04B27/1081
摘要： A piston type compressor comprises a cylinder block having a plurality of cylinder bores, a plurality of pistons disposed in the respective cylinder bores for defining compression chambers in the respective cylinder bores, a housing for defining a suction-pressure region and a discharge-pressure region therein, a valve-port assembly provided between the cylinder block and the housing, and a seal member provided between the cylinder block and the housing. The seal member has a first seal portion for preventing the refrigerant from leaking out of the compressor and a second seal portion for preventing the refrigerant from leaking between adjacent refrigerant passages. Each of the first and second seal portions has a bead. The bead of the second seal portion has a height which is smaller than that of the first seal portion.
摘要翻译：活塞式压缩机包括具有多个气缸孔的气缸体，设置在相应气缸孔中的多个活塞，用于在相应气缸孔中限定压缩室，用于限定吸入压力区域和排出压力区域的壳体设置在气缸体和壳体之间的阀口组件，以及设置在气缸体和壳体之间的密封构件。密封构件具有用于防止制冷剂从压缩机泄漏的第一密封部分和用于防止制冷剂在相邻制冷剂通道之间泄漏的第二密封部分。第一密封部分和第二密封部分中的每一个具有珠粒。第二密封部分的珠粒的高度小于第一密封部分的高度。

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. 发明授权

US06751971B2 Variable displacement type compressor, air conditioner with the variable displacement type compressor, and method for controlling displacement in the variable displacement type compressor 失效
标题翻译：可变排量式压缩机，带有可变排量型压缩机的空调机，以及可变排量型压缩机的排量控制方法
公开(公告)号：US06751971B2
公开(公告)日：2004-06-22
申请号：US10272119
申请日：2002-10-16
申请人： Masahiro Kawaguchi , Takayuki Kato , Seiji Katayama , Fuminobu Enokijima , Satoshi Umemura , Ryo Matsubara
发明人： Masahiro Kawaguchi , Takayuki Kato , Seiji Katayama , Fuminobu Enokijima , Satoshi Umemura , Ryo Matsubara
IPC分类号： F25B100
CPC分类号： B60H1/3216 , F04B27/1804 , F04B2027/1854
摘要： A variable displacement type compressor circulates a refrigerant in an air conditioning circuit. The compressor has a compression mechanism and a displacement controller. The compression mechanism compresses and discharges the refrigerant. The displacement controller controls the discharge amount of the refrigerant of the compressor. The displacement controller further includes a normal control means and a protective control means. The normal control means controls the displacement based on a cooling load. The protective control means controls the displacement based on the value in connection with the rotational speed of the compressor and the actual operating information of the compressor.
摘要翻译：可变排量型压缩机使制冷剂在空调回路中循环。压缩机具有压缩机构和位移控制器。压缩机构压缩并排出制冷剂。位移控制器控制压缩机的制冷剂的排出量。位移控制器还包括正常控制装置和保护控制装置。正常控制装置根据冷却负荷来控制排量。保护控制装置基于与压缩机的转速和压缩机的实际操作信息相关的值来控制排量。

5. 发明授权

US06546841B2 Swash plate compressor and piston therefor 失效
标题翻译：斜盘式压缩机及其活塞
公开(公告)号：US06546841B2
公开(公告)日：2003-04-15
申请号：US09801388
申请日：2001-03-08
申请人： Takayuki Kato , Seiji Katayama , Takahiro Hoshida , Fuminobu Enokijima
发明人： Takayuki Kato , Seiji Katayama , Takahiro Hoshida , Fuminobu Enokijima
IPC分类号： F04B2708
CPC分类号： F04B27/0878
摘要： A piston includes an engagement portion that engages with a swash plate. The engagement portion is provided with a pair of arm portions and a coupling portion for coupling base ends of the arm portions each other. An axial rib extending in the axial direction is integrally provided in a central part of a back surface of the coupling portion in the width direction orthogonal to a central axis of a head portion of the piston. An accommodation groove is formed on an inner circumferential surface of a cylinder bore corresponding to the axial rib, such that the axial rib does not interfere with the cylinder bore when the piston moves to the top dead center.
摘要翻译：活塞包括与斜盘接合的接合部。接合部设置有一对臂部和用于将臂部的基端彼此连接的联接部。在与活塞的头部的中心轴正交的宽度方向的连结部的背面的中央部一体地设置有沿轴向延伸的轴向肋。在对应于轴向肋的缸孔的内圆周表面上形成一个容纳槽，使得当活塞移动到上止点时轴向肋不会与气缸孔相干扰。

6. 发明申请

US20070134102A1 Piston compressor 审中-公开
标题翻译：活塞压缩机
公开(公告)号：US20070134102A1
公开(公告)日：2007-06-14
申请号：US11636269
申请日：2006-12-07
申请人： Fuminobu Enokijima , Tetsuhiko Fukanuma , Naoya Yokomachi , Masaki Inoue , Shun Sumikawa
发明人： Fuminobu Enokijima , Tetsuhiko Fukanuma , Naoya Yokomachi , Masaki Inoue , Shun Sumikawa
IPC分类号： F04B27/08
CPC分类号： F04B27/1009 , F04B27/1081 , F04B39/1066
摘要： A piston compressor in which carbon dioxide is used as a refrigerant is provided. The compressor includes a cylinder block, reciprocating pistons, a valve plate, a housing member, and sealing members. The cylinder block has an end face and a plurality of cylinder bores. The pistons are housed in the individual cylinder bores. The valve plate has a plurality of discharge ports. The housing member is fixed to the end face of the cylinder block with the valve plate in between. The housing member has a partition wall. The housing member and the valve plate define a suction chamber and a discharge chamber. The discharge chamber is connected to the cylinder bores through the corresponding discharge ports. The suction chamber and the discharge chamber are partitioned by the partition wall. The sealing members each are interposed between the valve plate and the cylinder block, and between the valve plate and the housing. A value of a ratio of the thickness of the valve plate relative to a diameter of each cylinder bore is between 0.13 and 0.4, inclusive.
摘要翻译：提供了二氧化碳作为制冷剂的活塞式压缩机。压缩机包括气缸体，往复活塞，阀板，壳体构件和密封构件。气缸体具有端面和多个气缸孔。活塞安装在单独的气缸孔中。阀板具有多个排出口。壳体构件固定在气缸体的端面上，阀板在其间。壳体构件具有隔壁。壳体构件和阀板限定吸入室和排出室。排放室通过相应的排放口连接到缸孔。吸入室和排出室由分隔壁分隔开。密封构件各自插入在阀板和气缸体之间以及阀板和壳体之间。阀板的厚度相对于每个气缸孔的直径的比率的值在0.13和0.4之间，包括端值。

7. 发明授权

US07374407B2 Power transmission mechanism and process of assembling the same 失效
标题翻译：动力传动机构及其组装过程
公开(公告)号：US07374407B2
公开(公告)日：2008-05-20
申请号：US10979676
申请日：2004-11-02
申请人： Fuminobu Enokijima , Masakazu Murase , Masaki Ota , Masaki Inoue
发明人： Fuminobu Enokijima , Masakazu Murase , Masaki Ota , Masaki Inoue
IPC分类号： F04B49/00 , B25G3/00
CPC分类号： F16D1/06 , F16H55/36 , Y10T403/3986 , Y10T403/56
摘要： A power transmission mechanism for transmitting driving power between a shaft and a rotor connected to the shaft includes a cylindrical adapter located between the shaft and the rotor and a screw seat arranged on the shaft. The adapter has a first internally threaded portion in its inner peripheral surface and a first externally threaded portion in its outer peripheral surface. The first internally threaded portion is engaged with a second externally threaded portion of the shaft, and the first externally threaded portion is engaged with a second internally threaded portion of the rotor. The screw seat has a screw seat surface. The adapter is screwed onto the shaft such that the adapter is pressed against the screw seat surface, and the rotor is screwed onto the adapter such that the rotor is pressed against the screw seat surface.
摘要翻译：用于在连接到轴的轴和转子之间传递驱动力的动力传递机构包括位于轴和转子之间的圆柱形适配器和布置在轴上的螺钉座。适配器在其内周表面中具有第一内螺纹部分，在其外周表面中具有第一外螺纹部分。第一内螺纹部分与轴的第二外螺纹部分接合，并且第一外螺纹部分与转子的第二内螺纹部分接合。螺丝座具有螺丝座表面。将适配器拧到轴上，使得适配器被压靠在螺钉座表面上，并且将转子拧到适配器上，使得转子被压靠在螺钉座表面上。

8. 发明申请

US20050100397A1 Power transmission mechanism and process of assembling the same 失效
标题翻译：动力传动机构及其组装过程
公开(公告)号：US20050100397A1
公开(公告)日：2005-05-12
申请号：US10979676
申请日：2004-11-02
申请人： Fuminobu Enokijima , Masakazu Murase , Masaki Ota , Masaki Inoue
发明人： Fuminobu Enokijima , Masakazu Murase , Masaki Ota , Masaki Inoue
IPC分类号： F16D1/06 , F16H55/36
CPC分类号： F16D1/06 , F16H55/36 , Y10T403/3986 , Y10T403/56
摘要： A power transmission mechanism for transmitting driving power between a shaft and a rotor connected to the shaft includes a cylindrical adapter located between the shaft and the rotor and a screw seat arranged on the shaft. The adapter has a first internally threaded portion in its inner peripheral surface and a first externally threaded portion in its outer peripheral surface. The first internally threaded portion is engaged with a second externally threaded portion of the shaft, and the first externally threaded portion is engaged with a second internally threaded portion of the rotor. The screw seat has a screw seat surface. The adapter is screwed onto the shaft such that the adapter is pressed against the screw seat surface, and the rotor is screwed onto the adapter such that the rotor is pressed against the screw seat surface.
摘要翻译：用于在连接到轴的轴和转子之间传递驱动力的动力传递机构包括位于轴和转子之间的圆柱形适配器和布置在轴上的螺钉座。适配器在其内周表面中具有第一内螺纹部分，在其外周表面中具有第一外螺纹部分。第一内螺纹部分与轴的第二外螺纹部分接合，并且第一外螺纹部分与转子的第二内螺纹部分接合。螺丝座具有螺丝座表面。将适配器拧到轴上，使得适配器被压靠在螺钉座表面上，并且将转子拧到适配器上，使得转子被压靠在螺钉座表面上。

9. 发明授权

US07395750B2 Pressure vessel, compressor and process for casting cylinder block 失效
标题翻译：压力容器，压缩机和铸造缸体的工艺
公开(公告)号：US07395750B2
公开(公告)日：2008-07-08
申请号：US10586893
申请日：2005-10-19
申请人： Motoharu Tanizawa , Kyoichi Kinoshita , Yuki Okamoto , Tsukasa Sugie , Manabu Sugiura , Takayuki Kato , Fuminobu Enokijima
发明人： Motoharu Tanizawa , Kyoichi Kinoshita , Yuki Okamoto , Tsukasa Sugie , Manabu Sugiura , Takayuki Kato , Fuminobu Enokijima
IPC分类号： F16J10/00
CPC分类号： F04B39/12 , B22D19/0009 , F16J12/00
摘要： A pressure vessel of the present invention is such that at least part thereof comprises a metallic composite material 40 comprising alight metal 41, which is turned into a matrix, and a plateshaped iron-basedmember 42, which is buried in the light metal 41, whose major component is iron, and which is provided with a large number of through holes penetrating the front and rear surfaces. By means of this construction, it is possible to provide a pressure vessel having a novel construction whose pressure resistance is enhanced without being accompanied by thickening, and a compressor being provided with a housing comprising the pressure vessel.Moreover, a casting process of the present invention is a casting process, which is suitable for producing cylinder blocks, and is characterized in that, in a casting mold 80 being provided with hollow portions (86, 87) forming a molding cavity surface 84, and a pouring passage 85 which is communicated with the hollow portions, a substantially cylindrical iron-based member 42 having cut-offs 45 at the opened end portions is allocated so that the opened end portions are brought into contact with the molding cavity surface 84 and spaces 86, 87 are provided on the front- and rear-surface sides of the iron-based member 42, and a light-metal molten metal 41′ is filled into the entire hollow portions through the pouring passage 85 via the cut-offs 45, thereby casting the light metal 41 around the iron-based-member 42.
摘要翻译：本发明的压力容器的至少一部分包括金属复合材料40，金属复合材料40包括变成矩阵的轻金属41和埋在轻金属41中的板状铁基部件42 ，其主要成分为铁，并且具有穿过前表面和后表面的大量通孔。通过这种结构，可以提供一种具有新颖结构的压力容器，其压力增强而不伴随增厚，压缩机设置有包括压力容器的壳体。此外，本发明的铸造方法是适用于制造气缸体的铸造工艺，其特征在于，在铸造模具80中设置有形成模腔表面84的中空部分（86,87）以及与中空部连通的倾倒通路85，分配有在开口端部具有切断部45的大致圆筒状的铁基部件42，使得开口端部与模腔表面84接触，在铁基构件42的前表面侧和后表面侧设置有空间86,87，并且通过切断部45将倾斜通路85将轻金属熔融金属41'填充到整个中空部中从而将轻金属41铸造在铁基构件42周围。

10. 发明申请

US20070158000A1 Pressure vessel, compressor and process for casting cylinder block 失效
标题翻译：压力容器，压缩机和铸造缸体的工艺
公开(公告)号：US20070158000A1
公开(公告)日：2007-07-12
申请号：US10586893
申请日：2005-10-19
申请人： Motoharu Tanizawa , Kyoichi Kinoshita , Yuki Okamoto , Tsukasa Sugie , Manabu Sugiura , Takayuki Kato , Fuminobu Enokijima
发明人： Motoharu Tanizawa , Kyoichi Kinoshita , Yuki Okamoto , Tsukasa Sugie , Manabu Sugiura , Takayuki Kato , Fuminobu Enokijima
IPC分类号： C22C23/00
CPC分类号： F04B39/12 , B22D19/0009 , F16J12/00
摘要： A pressure vessel of the present invention is such that at least part thereof comprises a metallic composite material 40 comprising a light metal 41, which is turned into a matrix, and a plate-shaped iron-based member 42, which is buried in the light metal 41, whose major component is iron, and which is provided with a large number of through holes penetrating the front and rear surfaces. By means of this construction, it is possible to provide a pressure vessel having a novel construction whose pressure resistance is enhanced without being accompanied by thickening, and a compressor being provided with a housing comprising the pressure vessel. Moreover, a casting process of the present invention is a casting process, which is suitable for producing cylinder blocks, and is characterized in that, in a casting mold 80 being provided with hollow portions (86, 87) forming a molding cavity surface 84, and a pouring passage 85 which is communicated with the hollow portions, a substantially cylindrical iron-based member 42 having cut-offs 45 at the opened end portions is allocated so that the opened end portions are brought into contact with the molding cavity surface 84 and spaces 86, 87 are provided on the front- and rear-surface sides of the iron-based member 42, and a light-metal molten metal 41′ is filled into the entire hollow portions through the pouring passage 85 via the cut-offs 45, thereby casting the light metal 41 around the iron-based-member 42.
摘要翻译：本发明的压力容器的至少一部分包括金属复合材料40，金属复合材料40包括变成矩阵的轻金属41和埋在光中的板状铁基元件42 金属41，其主要成分为铁，并且设有大量贯穿前表面和后表面的通孔。通过这种结构，可以提供一种具有新颖结构的压力容器，其压力增强而不伴随增厚，压缩机设置有包括压力容器的壳体。此外，本发明的铸造方法是适用于制造气缸体的铸造工艺，其特征在于，在铸造模具80中设置有形成模腔表面84的中空部分（86,87）以及与中空部连通的倾倒通路85，分配有在开口端部具有切断部45的大致圆筒状的铁基部件42，使得开口端部与模腔表面84接触，在铁基构件42的前表面侧和后表面侧设置有空间86,87，并且通过切断部45将倾斜通路85将轻金属熔融金属41'填充到整个中空部中从而将轻金属41铸造在铁基构件42周围。

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