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1. 发明公开

EP2894340A1 ROTARY COMPRESSOR 有权
标题翻译：旋转式压缩机
公开(公告)号：EP2894340A1
公开(公告)日：2015-07-15
申请号：EP13830480.3
申请日：2013-08-19
申请人： Daikin Industries, Ltd.
发明人： INADA, Yukihiro , SOTOJIMA, Takazou , SHIBAMOTO, Yoshitaka , SATA, Kenichi
IPC分类号： F04C18/32 , F04C29/02
CPC分类号： F04C29/02 , F04C18/045 , F04C18/063 , F04C18/32 , F04C18/322 , F04C29/028 , F04C2240/56
摘要： A rotary compressor includes a cylinder, a piston, and a pair of bushes (45a and 45b) which sandwich a blade (35) integrally formed with the cylinder to support the blade (35). At least one of the pair of bushes (45a and 45b) includes an oil supply passage (1) formed from a flat side surface (7) to a curved side surface (6) of the bush (45a, 45b), a blade-side oil reservoir (2) formed on the flat side surface (7) such that one end of the oil supply passage (1) is open to the blade-side oil reservoir (2), and a groove-side oil reservoir (3) formed on the curved side surface (6) of the bush (45a, 45b) such that the other end of the oil supply passage (1) is open to the groove-side oil reservoir (3). The groove-side oil reservoir (3) is wider than the blade-side oil reservoir (2).
摘要翻译：一种旋转式压缩机包括一个缸体，一个活塞和一对衬套（45a和45b），衬套夹住与缸体整体形成以支撑刀片（35）的刀片（35）。一对衬套（45a，45b）中的至少一个衬套具有从扁平侧面（7）向衬套（45a，45b）的弯曲侧面（6）形成的供油通路（1）（1）的一端向叶片侧油积存器（2）开口而形成在平坦侧面（7）上的侧面油积存部（2），以及槽侧油积存部（3）形成在衬套（45a，45b）的弯曲侧表面（6）上，使得供油通道（1）的另一端通向槽侧储油器（3）。槽侧油积存部3比叶侧油积存部2宽。

2. 发明公开

EP2416011A1 DISCHARGE MUFFLER AND TWO-STAGE COMPRESSOR WITH DISCHARGE MUFFLER 有权
标题翻译：杀虫剂杀虫剂杀虫剂麻醉剂DRUCKGAS-SCHALLDÄMPFER
公开(公告)号：EP2416011A1
公开(公告)日：2012-02-08
申请号：EP10755654.0
申请日：2010-03-24
申请人： Daikin Industries, Ltd.
发明人： SATA, Kenichi , FUJIMOTO, Shuuji
IPC分类号： F04B39/00 , F04B39/02 , F04B39/04 , F04C23/00 , F04C29/06
CPC分类号： F04B39/0038 , F04B39/0061 , F04B39/023 , F04B39/0284 , F04B39/04 , F04B39/16 , F04C18/356 , F04C23/001 , F04C23/008 , F04C29/026 , F04C29/065 , F24F13/24 , F25B31/002 , F25B43/02 , F25B2500/12 , F25B2500/16
摘要： A discharge muffler (1) includes a muffler container (2). In the muffler container (2), refrigerating machine oil is separated from refrigerant gas containing the refrigerating machine oil, and the refrigerating machine oil is stored in a lower space (2b). An inlet (7c) of an outlet pipe (7) connected to the muffler container (2) opens in the lower space (2b).
摘要翻译：排气消声器（1）包括消音器容器（2）。在消声器容器（2）中，将制冷机油与包含冷冻机油的制冷剂气体分离，并将制冷机油储存在下部空间（2b）中。连接到消音器容器（2）的出口管（7）的入口（7c）在下部空间（2b）中开口。

3. 发明授权

EP2894340B1 ROTARY COMPRESSOR 有权
公开(公告)号：EP2894340B1
公开(公告)日：2018-10-03
申请号：EP13830480.3
申请日：2013-08-19
申请人： Daikin Industries, Ltd.
发明人： INADA, Yukihiro , SOTOJIMA, Takazou , SHIBAMOTO, Yoshitaka , SATA, Kenichi
IPC分类号： F04C18/32 , F04C29/02 , F04C18/04
CPC分类号： F04C29/02 , F04C18/045 , F04C18/063 , F04C18/32 , F04C18/322 , F04C29/028 , F04C2240/56
摘要： A rotary compressor includes a cylinder, a piston, and a pair of bushes (45a and 45b) which sandwich a blade (35) integrally formed with the cylinder to support the blade (35). At least one of the pair of bushes (45a and 45b) includes an oil supply passage (1) formed from a flat side surface (7) to a curved side surface (6) of the bush (45a, 45b), a blade-side oil reservoir (2) formed on the flat side surface (7) such that one end of the oil supply passage (1) is open to the blade-side oil reservoir (2), and a groove-side oil reservoir (3) formed on the curved side surface (6) of the bush (45a, 45b) such that the other end of the oil supply passage (1) is open to the groove-side oil reservoir (3). The groove-side oil reservoir (3) is wider than the blade-side oil reservoir (2).

4. 发明授权

EP2416011B1 DISCHARGE MUFFLER AND TWO-STAGE COMPRESSOR WITH DISCHARGE MUFFLER 有权
公开(公告)号：EP2416011B1
公开(公告)日：2019-05-01
申请号：EP10755654.0
申请日：2010-03-24
申请人： Daikin Industries, Ltd.
发明人： SATA, Kenichi , FUJIMOTO, Shuuji
IPC分类号： F04B39/00 , F04B39/02 , F04B39/04 , F04C23/00 , F04C29/06 , F04B39/16

5. 发明公开

EP3951180A1 SCROLL COMPRESSOR 有权转让
公开(公告)号：EP3951180A1
公开(公告)日：2022-02-09
申请号：EP20815247.0
申请日：2020-01-29
申请人： DAIKIN INDUSTRIES, LTD.
发明人： SATA, Kenichi
IPC分类号： F04C18/02
摘要： A scroll compressor includes: a scroll compression element (10) including a movable scroll (11); a drive shaft (15) configured to allow the movable scroll (11) to rotate; a boss portion (11b) connected to a back surface of the movable scroll (11), the boss portion (11b) being configured to rotatably support an upper end portion of the drive shaft (15) configured as an eccentric shaft portion (15a); and a sliding bearing (17) provided between the boss portion (11b) and the eccentric shaft portion (15a). An axially central portion (111) of the boss portion (11b) is more rigid than a connection portion (112) of the boss portion (11b) connected to the movable scroll (11) is.

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