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1. 发明专利

JP2009287537A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2009287537A
公开(公告)日：2009-12-10
申请号：JP2008144187
申请日：2008-06-02
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SEKIGUCHI NOBUHIRA , KANAYAMA TAKEHIRO , YANAGISAWA MASANORI , TOMIOKA NAOTO
IPC分类号： F04C29/00 , F04C18/32 , F04C18/344 , F25B1/00 , F25B1/04
摘要： PROBLEM TO BE SOLVED: To provide a technology for improving the reliability of a so-call rear shaft section.
SOLUTION: A rotary compressor 1 includes a cylinder body 8, a front bearing 12 and a rear bearing 13 provided to place the cylinder body 8 therebetween, a crankshaft 5 rotatably supported by the front bearing 12 and the rear bearing 13 and having an eccentric section 14 received in the cylinder body 8, and a motor 22 provided on an opposite side of the front bearing 12 from the cylinder body 8 and rotating the crankshaft 5. A center of the eccentric section 14 in an axial direction of the crankshaft 5 is positioned nearer to the front bearing 12 than a center of the cylinder body 8 in the axial direction of the crankshaft 5.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于提高所谓的后轴部分的可靠性的技术。解决方案：旋转式压缩机1包括：气缸体8，前轴承12和后轴承13，用于将气缸本体8放置在其间;曲轴5，其由前轴承12和后轴承13可旋转地支撑，并具有容纳在缸体8中的偏心部14，以及设置在前轴承12与缸体8相反侧并使曲轴5旋转的马达22.偏心部14的中心在曲轴的轴向上 5比在曲轴5的轴向方向上的气缸体8的中心更靠近前轴承12.定位：（C）2010，JPO＆INPIT

2. 发明专利

JP2014202118A 圧縮機审中-公开
标题翻译：压缩机
公开(公告)号：JP2014202118A
公开(公告)日：2014-10-27
申请号：JP2013078198
申请日：2013-04-04
申请人：ダイキン工業株式会社 , Daikin Ind Ltd
发明人： KAMIISHIDA KOKI , TOMIOKA NAOTO , HAYASHI TAKEO
IPC分类号： F04B39/12 , F04B39/00
摘要：【課題】ターミナル端子カバーを溶接するのが困難であって、耐圧強度が低下する。【解決手段】本発明の圧縮機100は、冷媒を圧縮する圧縮機構と、圧縮機構を駆動する駆動機構とを内部に有するケーシング1を備える。ケーシング1の上端部には、その外周面が平面状であって且つ内周面が曲面状に構成されたターミナル端子取付部47が配置される。そして、駆動機構に接続されるターミナル端子45が、ターミナル端子取付部47の取付孔47aに取り付けられ、ターミナル端子取付部47の外周面に、ターミナル端子カバー49が取り付けられる。【選択図】図2
摘要翻译：要解决的问题：为了解决端子盖难以焊接的问题，耐压力劣化劣化。解决方案：压缩机100包括具有压缩制冷剂的压缩机构的壳体1和驱动压缩机构的驱动机构。壳体1的上端部设置有具有平坦的外周面和弯曲的内周面的端子安装部47。连接到驱动机构的端子45安装在端子安装部47的安装孔47a中，端子安装部47的外周面安装有端子盖49。

3. 发明专利

JP2009091913A Hermetically-sealed compressor 审中-公开
标题翻译：密封式压缩机
公开(公告)号：JP2009091913A
公开(公告)日：2009-04-30
申请号：JP2007260962
申请日：2007-10-04
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TOMIOKA NAOTO , YANAGISAWA MASANORI , MORIMOTO MITSUKI
IPC分类号： F04B39/06 , F04B39/00 , F04B39/12 , F04C29/04 , F04C29/06 , F04C29/12
摘要： PROBLEM TO BE SOLVED: To provide a hermetically-sealed compressor that enables reduction of overheat of a working fluid introduced into compression elements when passing through a suction pipe located in a suction pipe conduit, and suppression of variations of vibration transmissions to an accumulator of vibrations generated at the compression elements.
SOLUTION: There formed is a working fluid reservoir space 200 for temporarily accumulating a working fluid between an inner circumferential wall of a suction pipe conduit 120 and an outer circumferential wall of a suction pipe 5. More specifically, they are provided such that an outside diameter size of the suction pipe 5 is smaller than an inside diameter of the suction pipe conduit 120. Accordingly, substantially whole circumference of the outer circumferential wall of the suction pipe 5 is surrounded by the working fluid reservoir space 200. Further, to make the suction pipe conduit 120 to be in a hermetic state, a sealing region 300 is provided at a region in the vicinity of a suction pipe connection port 120b.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种气密密封的压缩机，其能够减少当通过位于吸入管道中的吸入管道时被引入到压缩元件中的工作流体的过热，并且抑制振动传递到在压缩元件处产生振动的累加器。形成有用于在吸入管道管道120的内周壁和吸入管5的外周壁之间临时积聚工作流体的工作流体储存空间200.更具体地，它们被设置为使得吸入管5的外径尺寸小于吸入管道120的内径。因此，吸入管5的外周壁的大致整个周长被工作流体储存空间200包围。此外，为了使吸入管路120处于气密状态，在吸入管连接口120b附近的区域设置有密封区域300。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2014202117A 圧縮機审中-公开
标题翻译：压缩机
公开(公告)号：JP2014202117A
公开(公告)日：2014-10-27
申请号：JP2013078197
申请日：2013-04-04
申请人：ダイキン工業株式会社 , Daikin Ind Ltd
发明人： KAMIISHIDA KOKI , TOMIOKA NAOTO , HAYASHI TAKEO
IPC分类号： F04B39/00 , F04B39/12 , F04C29/00
摘要：【課題】ターミナル端子の取り付けが困難であって、耐圧強度が低下する。【解決手段】本発明の圧縮機100は、冷媒を圧縮する圧縮機構と、圧縮機構を駆動する駆動機構とを内部に有するケーシング1を備える。ケーシング1の上端部には、その外周面が曲面状であって且つ内周面が平面状に構成されたターミナル端子取付部47が配置される。そして、駆動機構に接続されるターミナル端子45が、ターミナル端子取付部47の取付孔47aに取り付けられる。【選択図】図2
摘要翻译：要解决的问题为了解决端子安装困难的问题，耐压力的强度降低。压缩机100包括具有压缩制冷剂的压缩机构的壳体1和驱动压缩机构的驱动机构。壳体1的上端部设置有具有弯曲的外周面和平坦的内周面的端子安装部47。连接到驱动机构的端子45安装在端子安装部分47的安装孔47a中。

5. 发明专利

JP2010156218A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2010156218A
公开(公告)日：2010-07-15
申请号：JP2008333809
申请日：2008-12-26
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SEKIGUCHI NOBUHIRA , KAMIKAWA TAKASHI , YANAGISAWA MASANORI , TOMIOKA NAOTO
IPC分类号： F04C29/00 , F04C23/00
摘要： PROBLEM TO BE SOLVED: To enhance the reliability of a sub-shaft by using a simple constitution such that the bearing clearance of a sub-bearing part is greater than the bearing clearance of the main bearing part.
SOLUTION: Rotary shaft 22 of this compressor has an eccentric part 22a, a main shaft 22b extending from the eccentric part 22a toward a drive mechanism, and the sub-shaft 22c located concentrically with the main shaft 22b and extending from the eccentric part 22a toward the side opposite to the main shaft 22b. The main shaft 22b is borne by the upper main bearing part 32b and the lower main bearing part 32c of the main bearing part 32 arranged on the drive mechanism side of a cylinder 33, while the sub-shaft 22c is borne by the sub-bearing part 35 arranged on the side opposite to the main bearing part 32 relative to the cylinder 33. The shaft diameter r2 of the sub-shaft 22c is made smaller than the shaft diameter r1 of the main shaft 22b, and the bearing clearance C2 of the sub-bearing part 35 is larger than the bearing clearance C1 of the main bearing part 32.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过使用简单的构造来提高副轴的可靠性，使得副轴承部的轴承间隙大于主轴承部的轴承间隙。解决方案：该压缩机的旋转轴22具有偏心部分22a，从偏心部分22a向驱动机构延伸的主轴22b，以及与主轴22b同心地并且从偏心部分22b延伸的副轴22c 部分22a朝向与主轴22b相对的一侧。主轴22b由配置在气缸33的驱动机构侧的主轴承部32b和主轴承部32的下部主轴承部32c和副轴22c承载于副轴承部分35相对于气缸33布置在与主轴承部分32相对的一侧上。副轴22c的轴直径r2小于主轴22b的轴直径r1，并且轴副轴承部分35大于主轴承部件32的轴承间隙C1。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009264375A Rotary compressor 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：JP2009264375A
公开(公告)日：2009-11-12
申请号：JP2009089224
申请日：2009-04-01
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SEKIGUCHI NOBUHIRA , TOMIOKA NAOTO , YANAGISAWA MASANORI , HIGUCHI YORIHIDE
IPC分类号： F04C29/12 , F04C23/00
摘要： PROBLEM TO BE SOLVED: To provide a rotary compressor capable of preventing seizure and abrasion of a sliding part, while restraining reduction in compression efficiency, with a simple constitution.
SOLUTION: This rotary compressor 1 has a casing 2, a cylinder body 3, two head members 4, and a filter 5 for removing foreign matter in lubricating oil by filtering the lubricating oil. An oil storage part 23 for storing the lubricating oil is formed under one cylinder body 3 and two head members 4 inside of the casing 2. A discharge space 24 discharging compressed gas and the lubricating oil is formed above the one cylinder body 3 and the two head members 4 inside of the casing 2. A plurality of oil return passages 6 for connecting the oil storage part 23 and the discharge space 24, are formed in an area corresponding to the outside in the radial direction of a cylinder chamber 30 inside of the casing 2. The filter 5 is arranged over the plurality of oil return passages 6.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以简单的结构来抑制滑动部的咬合和磨损同时抑制压缩效率的降低的旋转式压缩机。解决方案：该旋转式压缩机1具有壳体2，缸体3，两个头部构件4和用于通过过滤润滑油来除去润滑油中的异物的过滤器5。用于储存润滑油的贮油部23形成在壳体2内的一个筒体3和两个头部构件4的下面。在一个筒体3的上方形成有排出压缩气体的排出空间24和润滑油，头部构件4在壳体2的内部。多个用于连接储油部23和排出空间24的回油通道6形成在与内侧的缸室30的径向外侧相对应的区域过滤器5布置在多个回油通道6上。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010242541A Muffler member and compressor with muffler member 审中-公开
标题翻译：具有MUFFLER会员的MUFFLER会员和压缩机
公开(公告)号：JP2010242541A
公开(公告)日：2010-10-28
申请号：JP2009089740
申请日：2009-04-02
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： TOMIOKA NAOTO , YANAGISAWA MASANORI , MORIMOTO MITSUKI , OGASAWARA HIROSUKE
IPC分类号： F04C29/06
摘要： PROBLEM TO BE SOLVED: To suppress the excitation of an acoustic resonant mode to suppress the amplification of the discharge noise of a refrigerant.
SOLUTION: A muffler member 40 has a projection 41 forming a muffler space together with a front head. The projection 41 has: three (odd number of) restriction parts 43a-43c expanding to the inside of the muffler space to reduce a conduit cross-sectional area of the muffler space; and outlet holes 41b and 41c disposed at positions corresponding to areas in which the conduit cross-sectional area of the muffler space is reduced by the restriction parts 43a, 43b. Gas paths Q1, Q2 extending from an inlet 51c formed at a pedestal to the two outlet holes 41b, 41c have substantially equal acoustic characteristics, and the two outlet holes 41b, 41c are point symmetry with each other with respect to the center of an opening 41a.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：抑制声共振模式的激励以抑制制冷剂的放电噪声的放大。解决方案：消声器构件40具有与前头一起形成消声器空间的突起41。突起41具有：三个（奇数）限制部43a-43c，其扩展到消声器空间的内部，以减小消声器空间的导管横截面积; 以及排出孔41b和41c，其设置在与通过限制部43a，43b减小消声器空间的管道横截面积的区域对应的位置。从形成在基座上的入口51c延伸到两个出口孔41b，41c的气体路径Q1，Q2具有大致相等的声学特性，并且两个出口孔41b，41c相对于开口的中心彼此点对称 41A。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010051075A Axial gap rotating electric machine and compressor using the same 有权
标题翻译：轴向旋转电机和使用它的压缩机
公开(公告)号：JP2010051075A
公开(公告)日：2010-03-04
申请号：JP2008211696
申请日：2008-08-20
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： ASANO YOSHINARI , SHIRASAKA HIROKI , TOMIOKA NAOTO
IPC分类号： H02K21/24 , F04B39/00 , F04B39/04 , F04C29/00 , F04C29/02 , F25B1/04 , H02K1/14 , H02K1/20 , H02K7/14
摘要： PROBLEM TO BE SOLVED: To provide an axial gap rotating electric machine which prevents lubricating oil blown up from below from being transmitted into a space of an upper part of a motor, and to provide a compressor using the same. SOLUTION: The axial gap rotating electric machine is rotatably arranged around a rotating shaft, and includes: a rotor 30 having a magnetic pole face 31 around the rotating shaft; a first stator 10 arranged on one side of the rotor 30 in the direction of the rotating shaft with a gap; and a second stator 20 arranged on the other side with a gap. The first stator 10 includes: a substantially disk-shaped first magnetic core 11; a plurality of winding core magnetic cores 12; a first coil 13; and a first core cut part 14. The second stator 20 includes a second magnetic core 21 and a second core cut part 24. The first core cut part 14 is located so that the first core cut part may not overlap the second core cut part 24 in the direction of the rotating shaft. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种轴向间隙旋转电机，其防止从下方吹出的润滑油被传递到电动机的上部的空间中，并提供使用该轴向间隙旋转电机的压缩机。解决方案：轴向间隙旋转电机围绕旋转轴可旋转地布置，并且包括：转子30，其具有围绕旋转轴的磁极面31; 第一定子10，其在转子30的一侧沿着旋转轴的方向间隙设置; 以及设置在另一侧上的间隙的第二定子20。第一定子10包括：基本盘形的第一磁芯11; 多个卷绕芯磁芯12; 第一线圈13; 和第一芯部切割部14.第二定子20包括第二磁芯21和第二芯部切割部24.第一芯部切割部14被定位成使得第一芯部切割部可以不与第二芯部切割部24重叠沿着旋转轴的方向。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009108810A Rotary compressor 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：JP2009108810A
公开(公告)日：2009-05-21
申请号：JP2007283729
申请日：2007-10-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： YANAGISAWA MASANORI , KANAYAMA TAKEHIRO , TOMIOKA NAOTO
IPC分类号： F04C18/32 , F04C29/00
摘要： PROBLEM TO BE SOLVED: To provide a rotary compressor capable of effectively inhibiting leak of refrigerant from a part between a compression member and a cylinder over a wide rotation angle range of the compression member.
SOLUTION: The rotary compressor is provided with a first cylinder 8 disposed in a casing and including a compression chamber compressing refrigerant, a first piston 12 which is a compression member disposed in the first cylinder 8 and compresses refrigerant in the compression chamber, and a drive mechanism installed in the casing and driving the first piston 12. The first piston 12 is installed in the first cylinder 8 in such a manner that the minimum gap between the first piston 12 and inner circumference surface 80 of the first cylinder 8 exists in a range wherein the rotation angle of the first piston 12 is from 135° to 225° when the rotation angle position after completion of compression of refrigerant by the first piston 12 is defined as 0°. Force in a direction toward the inner circumference surface 80 of the first cylinder 8 is applied to the first piston 12 after passing rotation angle position of the first piston 12 of the minimum gap.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种旋转式压缩机，能够在压缩构件的宽的旋转角度范围内有效地抑制制冷剂从压缩构件和气缸之间的部分泄漏。解决方案：旋转式压缩机设置有设置在壳体中并包括压缩制冷剂的压缩室的第一气缸8，设置在第一气缸8中的压缩构件的第一活塞12，并压缩压缩室中的制冷剂，以及安装在壳体中并驱动第一活塞12的驱动机构。第一活塞12以第一气缸8的第一活塞12和内周面80之间的最小间隙存在的方式安装在第一气缸8中在第一活塞12的制冷剂压缩完成后的旋转角位置为0°的范围内，第一活塞12的旋转角度为135°〜225°。在第一活塞12的旋转角度位置最小间隙通过之后，向第一气缸8的内圆周表面80方向的力被施加到第一活塞12。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2010150972A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2010150972A
公开(公告)日：2010-07-08
申请号：JP2008328271
申请日：2008-12-24
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SEKIGUCHI NOBUHIRA , KANAYAMA TAKEHIRO , YANAGISAWA MASANORI , TOMIOKA NAOTO
IPC分类号： F04C29/00 , F04B39/00 , F04C18/32 , F16C9/02
摘要： PROBLEM TO BE SOLVED: To provide a technology improving reliability of a so-called rear shaft section.
SOLUTION: This rotary compressor 1 includes: a cylinder body 8; a front bearing 12 and a rear bearing 13 which are arranged to sandwich the cylinder body 8; and a crankshaft 5 journalled by the front bearing 12 and rear bearing 13 and having an eccentric section 14. The rear bearing 13 is inclined in a direction equivalent to the rotational angle of the crankshaft 5, θcr=180-360[deg.], with respect to the front bearing 12.
COPYRIGHT: (C)2010,JPO&INPIT

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