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1.发明公开
公开(公告)号：EP3173626A4
公开(公告)日：2017-05-31
申请号：EP15851475
申请日：2015-08-20
发明人： YAKUSHIJI SHUNSUKE , OGAWA MAKOTO
摘要： A bracket for a compressor is provided with: a base (31) affixed to the outer peripheral surface of a housing (11); a pair of arms (32A, 32B) provided so as to tilt from both ends of the base (31) toward the outside of the base (31); and contact sections (33) provided on the side of the arms (32A, 32B) opposite the side connected to the base (31). The contact sections (33) have bends (33A, 33B) formed to curve toward the outside where the pair of arms (32A, 32B) separate from each other.
摘要翻译： 本发明提供一种压缩机用支架，其特征在于，具备：固定在壳体（11）的外周面上的基座（31） 以从所述基座（31）的两端向所述基座（31）的外侧倾斜的方式设置的一对臂（32A，32B）; 和设置在臂（32A，32B）的与连接到基座（31）的一侧相对的一侧上的接触部分（33）。 接触部分33具有形成为朝向一对臂32A，32B彼此分离的外侧弯曲的弯曲部33A，33B。
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公开(公告)号：EP2947321A4
公开(公告)日：2016-02-24
申请号：EP14774791
申请日：2014-03-13
发明人： ESAKI IKUO , MIURA SHIGEKI , OGAWA MAKOTO , UNO MASANARI , NOGUCHI AKIHIRO
IPC分类号： F04C23/00 , F01C21/10 , F04C18/356 , F04C29/00
CPC分类号： F04C18/3564 , F01C21/108 , F04C23/001 , F04C23/008 , F04C2250/00
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公开(公告)号：EP3147508A4
公开(公告)日：2017-07-12
申请号：EP15836201
申请日：2015-08-12
发明人： YAKUSHIJI SHUNSUKE , OGAWA MAKOTO
CPC分类号： F04B39/00 , F04B35/04 , F04B39/023 , F04B39/12 , F04B39/121 , F04C23/02 , F04C29/00
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公开(公告)号：EP3015712A4
公开(公告)日：2016-05-11
申请号：EP14849841
申请日：2014-08-20
发明人： OGAWA MAKOTO , ESAKI IKUO , UNO MASANARI
IPC分类号： F04C23/00 , F04C18/356 , F04C29/00
CPC分类号： F04C18/356 , F04C23/001 , F04C29/0057 , F04C2240/60 , F04C2250/101
摘要： Provided is a rotary compressor that: removes limitations such as restrictions on intake pipe diameter, seal limits on a separator plate, and assembly limits on a rotating shaft; makes possible a limit design exceeding that of the present situation; and achieves increased efficiency, a reduced number of components, and a simplified assembly. A multi-cylinder rotary compressor (1) provided with a plurality of cylinders (8, 9), wherein a rotating shaft (3) provided with a plurality of eccentric shaft parts (4, 5) at prescribed intervals in an axial direction is divided by a center shaft part (6) between the eccentric shaft parts (4, 5) into a rotating shaft having a divided structure that can be integrally linked, and the plurality of cylinders (8, 9) have cylinder chambers (16, 17) formed in both end surfaces, resulting in an integrated-structure cylinder (11) in which a separator plate (10) partitioning the cylinder chambers (16, 17) is integrally formed in the center.
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公开(公告)号：EP3315774A4
公开(公告)日：2018-07-25
申请号：EP16846209
申请日：2016-08-24
发明人： ESAKI IKUO , MIURA SHIGEKI , SATO HAJIME , OGAWA MAKOTO , UNO MASANARI , SHIMAYA HIROFUMI
CPC分类号： F04B39/00 , F04C23/008 , F04C29/00
摘要： The present invention reduces compressive stress and magnetic loss during shrink-fitting or press-fitting of a stator, and improves motor efficiency, without the need to change the shape of a stator core of the stator and without significantly enlarging a sealed housing. A hermetic electric compressor (1) in which an electric motor (5) and a compression mechanism (6) are fixedly installed within a cylindrical sealed housing (2) and the compression mechanism (6) can be driven by the electric motor (5) via a drive shaft (13), wherein the electric motor (5) is fixedly installed by shrink-fitting or press-fitting only a partial range (h1 to h5) of the stator (11) in its thickness direction to an inner peripheral surface of the sealed housing (2), and the remaining portion of the stator is in non-contact with the inner peripheral surface of the housing by increasing the inner diameter of the sealed housing (2).
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公开(公告)号：EP3163083A1
公开(公告)日：2017-05-03
申请号：EP16195986
申请日：2016-10-27
发明人： OGAWA MAKOTO , MIURA SHIGEKI , SATO HAJIME , ESAKI IKUO , UNO MASANARI , SHIMAYA HIROFUMI , MIZUNO HISAO , SASAKAWA CHIKAKO , WATANABE TAKASHI , MUROI YUICHI
CPC分类号： F04C23/008 , F04C29/0021 , F04C29/0085 , F04C2240/807
摘要： An electric compressor 1 includes an electric motor 3, a rotary drive shaft 9 joined to a rotor 6 of the electric motor 3, a compression mechanism 4 including, at least on one end side of the rotary drive shaft 9, bearing members 10, 11 configured to support the rotary drive shaft 9 and driven through the rotary drive shaft 9, and a weight member 25 as a rotary inertia body provided at least on the end surface of the rotor 6 close to the compression mechanism 4 or each end surface of the rotor 6. The weight member 25 provided on the end surface of the rotor 6 close to the compression mechanism 4 is a ring-shaped weight member 25 hung over the outer periphery of a boss portion 10A of the bearing member 10 forming the compression mechanism 4 and having a flat outer end surface.
摘要翻译： 电动压缩机1具有电动机3，与电动机3的转子6接合的旋转驱动轴9，至少在旋转驱动轴9的一端侧具有轴承部件10,11的压缩机构4 被构造成支撑旋转驱动轴9并通过旋转驱动轴9被驱动;以及作为旋转惯性体的配重构件25，该配重构件25至少设置在转子6的靠近压缩机构4的端面或者转子6的每个端面 设置在转子6的靠近压缩机构4的端面上的配重构件25是悬挂在形成压缩机构4的轴承构件10的轮毂部10A的外周上的环形配重构件25 并具有平坦的外端表面。
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公开(公告)号：EP2881588A4
公开(公告)日：2016-03-30
申请号：EP13824733
申请日：2013-05-31
发明人： OGAWA MAKOTO , MIURA SHIGEKI , ESAKI IKUO , SASAKAWA CHIKAKO , SATO HAJIME , TATEISHI TAICHI , NOGUCHI AKIHIRO
IPC分类号： F04C18/356 , F04C23/00 , F04C29/00
CPC分类号： F04C23/001 , F04C18/3564 , F04C29/0021 , F04C29/0042 , F04C2240/60
摘要： Provided is a rotary fluid machine in which the irregular contact of a crankshaft with a bearing can be reduced by reducing the deflection of an intermediate shaft. A crankshaft (1) is provided with a first crankshaft section (3), a first crank pin (5), a second crankshaft section (11), a second crank pin (9), and an intermediate shaft (7), wherein the intermediate shaft (7) has a shape in which the intermediate shaft (7) has a first side which is located on the first direction (A) side in a longitudinal cross-section which includes the axes of any two of the first crankshaft section (3), the first crank pin (5), and the second crank pin (9), the first side (X) is provided so as to continuously connect a first side-side first connection point which is connected to the first crank pin (5) and a first side-side second connection point which is connected to the second crank pin (9), and the first side-side first connection point is provided at a position displaced further in the first direction (A) than the first side-side second connection point.
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