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1. 发明授权

EP2993351B1 SCROLL COMPRESSOR 有权
公开(公告)号：EP2993351B1
公开(公告)日：2019-10-09
申请号：EP14791398.2
申请日：2014-04-28
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： IMAI, Yusuke , OGATA, Takeshi , YAMADA, Sadayuki , SHINTAKU, Hidenobu , SAKUDA, Atsushi , MORIMOTO, Takashi
IPC分类号： F04C18/02 , F04C29/12 , F01C17/06 , F04C23/00 , F04C27/00 , F04C28/26

2. 发明公开

EP3372840A1 TURBO COMPRESSOR 审中-公开
公开(公告)号：EP3372840A1
公开(公告)日：2018-09-12
申请号：EP18158505.0
申请日：2018-02-26
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： SHOYAMA, Tadayoshi , OGATA, Takeshi , KONDO, Akihiro , TAMURA, Tomoichiro
IPC分类号： F04D29/057 , F04D29/66 , F04D29/063
CPC分类号： F04D29/057 , F04D29/063 , F04D29/668 , F16F15/0237
摘要： A turbo compressor includes a rotating shaft, a cylindrical bearing, and a partition. The cylindrical bearing supports the rotating shaft at least in a radial direction. The partition has an inner surface and an outer surface. The inner surface defines a first squeeze film damper with the outer surface of the bearing in the radial direction of the rotating shaft. The outer surface defines the second squeeze film damper outwardly of the first squeeze film damper in the radial direction of the rotating shaft. The partition separates the first squeeze film damper and the second squeeze film damper.

3. 发明授权

EP2873863B1 ROTARY COMPRESSOR 有权
公开(公告)号：EP2873863B1
公开(公告)日：2017-12-06
申请号：EP13809382.8
申请日：2013-06-21
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： NAKAI, Hiroaki , OGATA, Takeshi , SHIOTANI, Yu , YOSHIDA, Hirofumi , FUNAKOSHI, Daisuke , KARINO, Tsuyoshi
IPC分类号： F04C18/356 , F04C23/00 , F04C29/04
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F04C29/12
摘要： A discharge port 41 of refrigerant is provided with a discharge valve 44. A thick section 7t of an end plate member 7 between the refrigerant discharge space 52 and a cylinder chamber 26 is made thicker than a minimum thick section 7wmin between an oil retaining section 53 and the cylinder chamber 26. That is, a thickness of the end plate member 7 of the discharged refrigerant space 52 in the vicinity of the discharge valve 44 which requires high rigidity is made thick, and a thickness of a thick section 7w of the end plate member 7 forming an oil retaining section 53 which is filled with oil whose temperature is lower than discharged refrigerant and oil in the oil reservoir 22 and which is desired to exert a heat-insulating effect near sucked refrigerant is made thin conversely. Hence, heat-reception of sucked refrigerant is suppressed.

4. 发明公开

EP3118460A1 TURBO MACHINE 失效
标题翻译： TURBOMASCHINE
公开(公告)号：EP3118460A1
公开(公告)日：2017-01-18
申请号：EP16173289.6
申请日：2016-06-07
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： SHOYAMA, Tadayoshi , OGATA, Takeshi , TAGUCHI, Hidetoshi
IPC分类号： F04D29/057 , F04D29/047 , F04D29/063
CPC分类号： F04D29/056 , F04D17/10 , F04D29/0473 , F04D29/053 , F04D29/057 , F04D29/063 , F04D29/284 , F05D2240/52 , F05D2240/53 , F05D2240/61 , F05D2240/63
摘要： A turbo machine according to the present disclosure includes a rotating shaft, an impeller, a first bearing, and a first supply passage. The rotating shaft includes a first taper portion and a first cylindrical portion. The first bearing includes a first taper support surface and a first cylindrical portion support surface, the first taper support surface including a first taper hole forming surface and rotatably supporting the first taper portion, the first cylindrical portion support surface rotatably supporting the first cylindrical portion. The first supply passage is open to a space formed between the first cylindrical portion and first cylindrical portion support surface. An inclination angle of the first taper hole forming surface with respect to the axial direction of the first bearing is greater than an inclination angle of an outer surface of the first taper portion with respect to the axial direction of the rotating shaft.
摘要翻译：根据本公开的涡轮机包括旋转轴，叶轮，第一轴承和第一供应通道。旋转轴包括第一锥形部分和第一圆柱形部分。所述第一轴承包括第一锥形支撑表面和第一圆柱形部分支撑表面，所述第一锥形支撑表面包括第一锥形孔形成表面并且可旋转地支撑所述第一锥形部分，所述第一圆柱形部分支撑表面可旋转地支撑所述第一圆柱形部分。第一供应通道对形成在第一圆柱形部分和第一圆柱形部分支撑表面之间的空间开放。第一锥孔形成面相对于第一轴承的轴向的倾斜角度大于第一锥形部的外表面相对于旋转轴的轴向的倾斜角度。

5. 发明公开

EP2993351A1 SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机
公开(公告)号：EP2993351A1
公开(公告)日：2016-03-09
申请号：EP14791398.2
申请日：2014-04-28
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： IMAI, Yusuke , OGATA, Takeshi , YAMADA, Sadayuki , SHINTAKU, Hidenobu , SAKUDA, Atsushi , MORIMOTO, Takashi
IPC分类号： F04C18/02 , F04C29/12
摘要： A scroll compressor of the present invention includes a partition plate 20, a fixed scroll 30, an orbiting scroll 40, a rotation-restraining member 90, a main bearing 60, a bearing-side concave portion 102, a scroll-side concave portion 101 and a columnar member 100. A lower end of the columnar member 100 is inserted into the bearing-side concave portion 102, and an upper end of the columnar member is inserted into the scroll-side concave portion 101. The columnar member 100 slides with at least one of the bearing-side concave portion 102 and the scroll-side concave portion 101, thereby moving the fixed scroll 30 in an axial direction between the partition plate 20 and the main bearing 60. A high pressure is applied to a discharge space 30H, thereby pressing the fixed scroll 30 against the orbiting scroll 40.
摘要翻译：本发明的涡旋式压缩机包括分隔板20，固定涡旋盘30，旋转涡旋盘40，旋转抑制构件90，主轴承60，轴承侧凹部102，涡旋侧凹部101 以及柱状构件100.柱状构件100的下端插入到轴承侧凹部102中，并且柱状构件的上端插入到涡状侧凹部101中。柱状构件100与轴承侧凹部102和涡旋侧凹部101中的至少一个，从而使得固定涡盘30在分隔板20和主轴承60之间沿轴向移动。高压被施加到放电空间 30H，从而将固定涡旋件30压靠在绕动涡旋件40上。

6. 发明公开

EP2993349A1 SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机
公开(公告)号：EP2993349A1
公开(公告)日：2016-03-09
申请号：EP14791021.0
申请日：2014-04-28
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： OGATA, Takeshi , IMAI, Yusuke , YAMADA, Sadayuki , SHINTAKU, Hidenobu , SAKUDA, Atsushi , MORIMOTO, Takashi
IPC分类号： F04C18/02 , F04C29/12
CPC分类号： F04C18/0269 , F01C17/066 , F04C18/0215 , F04C18/0261 , F04C18/0276 , F04C23/008 , F04C27/001 , F04C27/005 , F04C27/008 , F04C28/26 , F04C29/005 , F04C29/0085 , F04C29/124 , F04C29/128
摘要： A scroll compressor of the present invention includes a first discharge port 35 which is in communication with a compression chamber 50, a discharge space 30H which is in communication with the first discharge port 35, a second discharge port 21 which brings the discharge space 30H into communication with a high pressure space 11, a discharge check valve 131 capable of closing the second discharge port 21, a bypass port 36 which brings the compression chamber 50 into communication with the discharge space 30H, and a bypass check valve 121 capable of closing the bypass port 36, the fixed scroll 30 can move in an axial direction of the fixed scroll between the partition plate 20 and the main bearing 60, a high pressure is applied to the discharge space 30H and according to this, the fixed scroll 30 can be pressed against the orbiting scroll 40.
摘要翻译：本发明的涡旋式压缩机包括：与压缩室50连通的第一排出口35;与第一排出口35连通的排出空间30H;使排出空间30H进入的第二排出口21 与高压空间11连通，能够关闭第二排出口21的排出止回阀131，使压缩室50与排出空间30H连通的旁通口36，以及旁通止回阀121，该旁通止回阀121能够关闭旁通口36，固定涡旋盘30能够在分隔板20与主轴承60之间的固定涡旋盘的轴向上移动，对排出空间30H施加高压，由此能够使固定涡旋盘30成为压靠在动涡旋盘40上。

7. 发明公开

EP2873863A1 ROTARY COMPRESSOR 有权
标题翻译：旋转式压缩机
公开(公告)号：EP2873863A1
公开(公告)日：2015-05-20
申请号：EP13809382.8
申请日：2013-06-21
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： NAKAI, Hiroaki , OGATA, Takeshi , SHIOTANI, Yu , YOSHIDA, Hirofumi , FUNAKOSHI, Daisuke , KARINO, Tsuyoshi
IPC分类号： F04C18/356 , F04C23/00 , F04C29/04
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F04C29/12
摘要： A discharge port 41 of refrigerant is provided with a discharge valve 44. A thick section 7t of an end plate member 7 between the refrigerant discharge space 52 and a cylinder chamber 26 is made thicker than a minimum thick section 7wmin between an oil retaining section 53 and the cylinder chamber 26. That is, a thickness of the end plate member 7 of the discharged refrigerant space 52 in the vicinity of the discharge valve 44 which requires high rigidity is made thick, and a thickness of a thick section 7w of the end plate member 7 forming an oil retaining section 53 which is filled with oil whose temperature is lower than discharged refrigerant and oil in the oil reservoir 22 and which is desired to exert a heat-insulating effect near sucked refrigerant is made thin conversely. Hence, heat-reception of sucked refrigerant is suppressed.
摘要翻译：在制冷剂排出口41上设有排出阀44.制冷剂排出空间52与缸室26之间的端板部件7的厚壁部7t比油保持部53之间的最小厚壁部7wmin厚和缸室26之间。即，要求高刚性的排出阀44附近的排出制冷剂空间52的端板部件7的厚度变厚，厚度变厚的部分7w的厚度形成充满比贮存器22内的排出制冷剂和油的温度低的温度的油并且希望在吸入的制冷剂附近发挥隔热效果的油保持部53的板构件7相反地变薄。因此，吸入的制冷剂的受热受到抑制。

8. 发明授权

EP3121390B1 TURBO MACHINE 有权
公开(公告)号：EP3121390B1
公开(公告)日：2020-09-23
申请号：EP16175113.6
申请日：2016-06-17
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： OGATA, Takeshi , SHOYAMA, Tadayoshi , HIWATA, Akira , TAGUCHI, Hidetoshi , KOUDA, Kazuyuki , HASEGAWA, Hiroshi
IPC分类号： F01D9/02 , F01D9/06 , F01D25/16 , F01D25/18 , F02C6/12 , F04D29/047 , F04D29/057 , F04D29/06 , F04D29/063 , F16C17/10 , F16C17/24 , F16C27/02 , F16C27/04

9. 发明授权

EP3043076B1 TURBO MACHINE 有权
公开(公告)号：EP3043076B1
公开(公告)日：2020-09-09
申请号：EP15189818.6
申请日：2015-10-14
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： OGATA, Takeshi , SHOYAMA, Tadayoshi , HIWATA, Akira , TAGUCHI, Hidetoshi , KOUDA, Kazuyuki , HASEGAWA, Hiroshi
IPC分类号： F04D29/047 , F04D29/057 , F04D29/06 , F04D29/063

10. 发明授权

EP2993350B1 SCROLL COMPRESSOR 有权
公开(公告)号：EP2993350B1
公开(公告)日：2019-10-16
申请号：EP14791116.8
申请日：2014-04-28
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： OGATA, Takeshi , IMAI, Yusuke , YAMADA, Sadayuki , SHINTAKU, Hidenobu , SAKUDA, Atsushi , MORIMOTO, Takashi
IPC分类号： F04C18/02 , F04C29/12 , F04C27/00 , F04C28/26 , F01C17/06 , F04C23/00

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