专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3173626A4 BRACKET FOR COMPRESSOR, AND ROTARY COMPRESSOR 审中-公开
标题翻译： HALTEKLAMMERFÜRVERDICHTER UND DREHVERDICHTER
公开(公告)号：EP3173626A4
公开(公告)日：2017-05-31
申请号：EP15851475
申请日：2015-08-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： YAKUSHIJI SHUNSUKE , OGAWA MAKOTO
IPC分类号： F04C29/12 , F04B39/00 , F04C29/00
CPC分类号： F04B39/00 , F04C29/00 , F04C29/12
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。

2. 发明公开

EP2947321A4 MULTI-CYLINDER ROTARY COMPRESSOR 审中-公开
标题翻译：甲基丙烯酸酯转杯
公开(公告)号：EP2947321A4
公开(公告)日：2016-02-24
申请号：EP14774791
申请日：2014-03-13
申请人： MITSUBISHI HEAVY IND LTD
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

3. 发明公开

EP3147508A4 SEALED-TYPE ELECTRIC COMPRESSOR 有权转让
标题翻译： VERSIEGELTER ELEKTRISCHER VERDICHTER
公开(公告)号：EP3147508A4
公开(公告)日：2017-07-12
申请号：EP15836201
申请日：2015-08-12
申请人： MITSUBISHI HEAVY IND LTD
发明人： YAKUSHIJI SHUNSUKE , OGAWA MAKOTO
IPC分类号： F04C23/02 , F04B35/04 , F04B39/00 , F04B39/02 , F04B39/12 , F04C29/00
CPC分类号： F04B39/00 , F04B35/04 , F04B39/023 , F04B39/12 , F04B39/121 , F04C23/02 , F04C29/00

4. 发明公开

EP3015712A4 ROTARY COMPRESSOR 有权转让
公开(公告)号：EP3015712A4
公开(公告)日：2016-05-11
申请号：EP14849841
申请日：2014-08-20
申请人： MITSUBISHI HEAVY IND LTD
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.

5. 发明公开

EP3315774A4 HERMETIC ELECTRIC COMPRESSOR 审中-公开
公开(公告)号：EP3315774A4
公开(公告)日：2018-07-25
申请号：EP16846209
申请日：2016-08-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： ESAKI IKUO , MIURA SHIGEKI , SATO HAJIME , OGAWA MAKOTO , UNO MASANARI , SHIMAYA HIROFUMI
IPC分类号： F04B39/00 , F04C23/00 , F04C29/00
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).

6. 发明公开

EP3163083A1 ELECTRIC COMPRESSOR 有权转让
标题翻译： ELEKTRISCHER VERDICHTER
公开(公告)号：EP3163083A1
公开(公告)日：2017-05-03
申请号：EP16195986
申请日：2016-10-27
申请人： MITSUBISHI HEAVY IND LTD
发明人： OGAWA MAKOTO , MIURA SHIGEKI , SATO HAJIME , ESAKI IKUO , UNO MASANARI , SHIMAYA HIROFUMI , MIZUNO HISAO , SASAKAWA CHIKAKO , WATANABE TAKASHI , MUROI YUICHI
IPC分类号： F04C23/00 , F04C29/00
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。

7. 发明公开

EP2881588A4 ROTARY FLUID MACHINE AND METHOD FOR ASSEMBLING SAME 有权转让
标题翻译：旋切机和组装过程供
公开(公告)号：EP2881588A4
公开(公告)日：2016-03-30
申请号：EP13824733
申请日：2013-05-31
申请人： MITSUBISHI HEAVY IND LTD
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.

8. 发明专利

JP2017082632A ロータリ式圧縮機审中-公开
公开(公告)号：JP2017082632A
公开(公告)日：2017-05-18
申请号：JP2015210285
申请日：2015-10-27
申请人：三菱重工業株式会社 , Mitsubishi Heavy Ind Ltd
发明人： YAKUSHIJI SHUNSUKE , OGAWA MAKOTO
IPC分类号： F04C29/06
CPC分类号： F04C29/06
摘要：【課題】二層構造のマフラ自身の音響固有値に基づく脈動を低減できるロータリ式圧縮機を提供すること。【解決手段】本発明のロータリ式の圧縮機10は、上部マフラ50は、内側に設けられる第一マフラ50Aと、第一マフラ50Aの外側にあって、第一マフラ50Aを覆う第二マフラ50Bと、を有し、第一マフラ50Aは、予め特定された周波数Fの音響固有値が励起され、第二マフラ50Bは、第一マフラ50Aを透過する周波数Fの音波を吸収することを特徴とする。第二マフラ50Bの第二吐出口56B1,56B2,56B3のそれぞれの間隔L2を、第一マフラ50Aの第一吐出口56A1,56A2の間隔L1の1/2にすることが、本発明の効果を得る上で最も効果的である。【選択図】図4

9. 发明专利

JP2014029135A Rotary fluid machine, and assembling method for the same 有权
标题翻译：旋转流体机及其组装方法
公开(公告)号：JP2014029135A
公开(公告)日：2014-02-13
申请号：JP2012169931
申请日：2012-07-31
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OGAWA MAKOTO , MIURA SHIGEKI , EZAKI IKUO , SASAGAWA CHIKAKO , SATO SO , TATEISHI TAICHI , NOGUCHI AKIHIRO
IPC分类号： F04C29/00 , F04C23/00
CPC分类号： F04C23/001 , F04C18/3564 , F04C29/0021 , F04C29/0042 , F04C2240/60
摘要： PROBLEM TO BE SOLVED: To provide a rotary fluid machine capable of reducing uneven contact of a crank shaft with a bearing by reducing deflection of an intermediate shaft.SOLUTION: In a crank shaft 1 including: a first crank shaft portion 3; a first crank pin 5; a second crank shaft portion 11; a second crank pin 9; and the intermediate shaft 7, and the intermediate shaft 7 is formed into a shape having a first side positioned at a first direction side A on a longitudinal section including any two axes of the first crank shaft portion 3, the first crank pin 5 and the second crank pin 9, in a state that the first side A is disposed to continuously connect a first side-side first contact point connected with the first crank pin 5 and a first side-side second contact point connected with the second crank pin 9, and the first side-side first contact point is disposed on a position displaced from the first side-side second contact point to the first direction side A.
摘要翻译：要解决的问题：提供一种能够通过减少中间轴的偏转来减小曲轴与轴承的不均匀接触的旋转流体机械。解决方案：在曲轴1中，包括：第一曲柄轴部分3; 第一曲柄销5; 第二曲柄轴部11; 第二曲柄销9; 并且中间轴7和中间轴7形成为具有位于第一方向侧A的第一侧的形状，该纵向部分包括第一曲柄轴部3，第一曲柄销5和第二曲柄销5的任意两个轴线的纵向部分第二曲柄销9，在第一侧面A设置成连续地连接与第一曲柄销5连接的第一侧面第一接触点和与第二曲柄销9连接的第一侧面第二接触点的状态下，并且第一侧面第一接触点设置在从第一侧面侧第二接触点向第一方向侧A移位的位置。

10. 发明专利

JP2013194672A Rotary compressor 有权
标题翻译：旋转式压缩机
公开(公告)号：JP2013194672A
公开(公告)日：2013-09-30
申请号：JP2012064901
申请日：2012-03-22
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： TATEISHI TAICHI , SATO SO , OGAWA MAKOTO , EZAKI IKUO , MIURA SHIGEKI
IPC分类号： F04C29/00 , F04C18/356 , F04C23/00
摘要： PROBLEM TO BE SOLVED: To provide a rotary compressor having a shaft support structure that hardly creates a gap through which a coolant leaks in spite of a bearing for supporting a joint of the shaft.SOLUTION: A shaft 23 includes an eccentric section 23A supporting a piston rotor 21A and an eccentric section 23B supporting a piston rotor 21B. A partition plate 24 includes a shaft hole 24a allowing the penetration of the shaft 23 and separate bearings 50A, 50B each forming the surrounding of a joint section 23C between the eccentric section 23A and the eccentric section 23B, supporting the joint section 23C in the shaft hole 24a of the partition plate 24, and having a central angle of 180° or smaller.
摘要翻译：要解决的问题：提供一种具有轴支撑结构的旋转式压缩机，该轴支撑结构几乎不产生冷却剂泄漏，尽管轴承用于支撑轴的接头。轴23包括偏心部23A，活塞转子21A和支撑活塞转子21B的偏心部23B。分隔板24包括轴孔24a，其允许轴23穿透，并且分离的轴承50A，50B分别在偏心部分23A和偏心部分23B之间形成接合部分23C的周围，将接合部分23C支撑在轴分隔板24的孔24a，并且具有180°或更小的中心角。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式