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61. 发明专利

JP2009209927A Fluid machine 有权
标题翻译：流体机
公开(公告)号：JP2009209927A
公开(公告)日：2009-09-17
申请号：JP2008250917
申请日：2008-09-29
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SOTOJIMA RYUZO , SHIBAMOTO YOSHITAKA , SHIMIZU TAKASHI , KOSHO KAZUHIRO
IPC分类号： F04C23/00 , F01C1/356 , F01C21/18 , F04C18/32
CPC分类号： F04C18/32 , F01C21/108 , F04C18/02 , F04C18/045 , F04C23/001 , F04C23/008 , F04C27/005 , F04C2210/1027 , F04C2210/1072 , F04C2210/261
摘要： PROBLEM TO BE SOLVED: To easily set the ratio of the suction volume of a high stage side fluid chamber to the suction volume of a low stage side fluid chamber to a predetermined ratio, in a fluid machine having eccentric rotating mechanisms in which the fluid chambers are formed inside and outside an annular piston. SOLUTION: The fluid machine has an inflow path 32 which, in order that a low stage side fluid chamber and a high stage side fluid chamber are formed in separate eccentric rotating mechanisms 24 and 25, introduces fluid from the outside into respective fluid chambers 61 and 62 of the first eccentric rotating mechanism 24, a cocommunication path 33 for introducing the fluid, discharged from the respective fluid chambers 61 and 62 of the first eccentric rotating mechanism 24, into the respective fluid chambers 63 and 64 of the second eccentric rotating mechanism 25, and an outflow path 31 for causing the fluid discharged from the respective fluid chambers 63 and 64 of the second eccentric rotating mechanism 25 to flow out to the outside. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：为了容易地将高级侧流体室的吸入容积与低级侧流体室的吸入容积的比率设定为规定的比例，在具有偏心旋转机构的流体机械中，流体室形成在环形活塞的内部和外部。解决方案：流体机械具有流入路径32，为了在分离的偏心旋转机构24和25中形成低级侧流体室和高级侧流体室，将流体从外部引入相应的流体第一偏心旋转机构24的室61和62，用于将从第一偏心旋转机构24的各个流体室61和62排出的流体引入第二偏心旋转机构24的各个流体室63和64的共通路径33。旋转机构25和用于使从第二偏心旋转机构25的各个流体室63和64排出的流体流出到外部的流出路径31。版权所有（C）2009，JPO＆INPIT

62. 发明专利

JP2009197795A Rotary fluid machine 有权
标题翻译：旋转流量计
公开(公告)号：JP2009197795A
公开(公告)日：2009-09-03
申请号：JP2009013241
申请日：2009-01-23
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SHIMIZU TAKASHI , SHIBAMOTO YOSHITAKA , SOTOJIMA RYUZO , MASUDA MASANORI
IPC分类号： F04C18/32 , F04C23/00 , F04C29/00
CPC分类号： F04C18/32 , F04C15/0042 , F04C18/045 , F04C18/356 , F04C23/001 , F04C23/008 , F04C2250/00
摘要： PROBLEM TO BE SOLVED: To reduce the vibration and noise of a rotary compressor by suppressing the variation of the output torque of its drive shaft. SOLUTION: The rotary compressor 1 including compression sections 20a and 20b overlaid on each other, and equipped with a cylinder 21 having annular compression chambers C1, C2, C3, C4 and an annular piston 22 accommodated in eccentricity in the compression chambers C1, C2, C3, C4 so as to partition the chambers into first compression chambers C1 and C3 and second compression chambers C2 and C4. The annular piston 22 has a piston 22a and is formed so that the surface area of the piston outer peripheral surface 25 of the piston 22a is equal to that of the piston inner peripheral surface 26. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过抑制其驱动轴的输出扭矩的变化来减小旋转压缩机的振动和噪音。解决方案：包括压缩部分20a和20b的旋转压缩机1彼此重叠并且装备有具有环形压缩室C1，C2，C3，C4的气缸21和在压缩室C1中以偏心方式容纳的环形活塞22 ，C2，C3，C4，以便将室分隔成第一压缩室C1和C3以及第二压缩室C2和C4。环状活塞22具有活塞22a，活塞22a的活塞外周面25的表面积与活塞内周面26的面积相等。（C）2009，JPO＆INPIT

63. 发明专利

JP2009162152A Rotation type fluid machine 审中-公开
标题翻译：旋转式流体机
公开(公告)号：JP2009162152A
公开(公告)日：2009-07-23
申请号：JP2008001560
申请日：2008-01-08
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SHIMIZU TAKASHI , SHIBAMOTO YOSHITAKA , SOTOJIMA RYUZO
IPC分类号： F04C18/32
摘要： PROBLEM TO BE SOLVED: To prevent rotation of a piston without thickening thickness of a blade, and to smoothly slide the blade relative to the piston.
SOLUTION: A clearance δA of a recession part (74) of the blade (45) and a linear part (201) of the piston (40), groove width B of a blade groove (7), a clearance δB of the groove width B of the blade groove (7) and the blade (45), a distance R from an eccentric rotation center of the piston (40) to a center of a pin (101), length L in a cylinder radial direction of the blade (45) and a clearance δP of the pin (101) and a guide hole (102) until the pin (101) is abutted on the guide hole (102) after the piston (40) is rotated are set so as to satisfy the condition of δA/B×R>δP and δB/L×R>δP.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止活塞的旋转而不增加叶片的厚度，并且相对于活塞平滑地滑动叶片。解决方案：叶片（45）的凹部（74）和活塞（40）的直线部（201）的间隙δA，叶片槽（7）的槽宽B，间隙δB 叶片槽（7）和叶片（45）的槽宽B，从活塞（40）的偏心旋转中心到销（101）的中心的距离R，圆筒径向的长度L 刀片（45）和活塞（40）旋转之后直到销（101）抵靠在引导孔（102）上的销（101）的间隙δP和引导孔（102）被设定为满足δA/ B×R>δP和δB/ L×R>δP的条件。版权所有（C）2009，JPO＆INPIT

64. 发明专利

JP2009138535A Rotary fluid machine 审中-公开
标题翻译：旋转流量计
公开(公告)号：JP2009138535A
公开(公告)日：2009-06-25
申请号：JP2007312968
申请日：2007-12-04
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SOTOJIMA RYUZO , SHIBAMOTO YOSHITAKA , SHIMIZU TAKASHI
IPC分类号： F04C18/356 , F04C29/00
摘要： PROBLEM TO BE SOLVED: To reduce the compression of a space in a blade groove due to the sliding of a blade. SOLUTION: In a rotary fluid machine, blades 45 for dividing cylinder chambers 60, 65 into high-pressure chambers 61, 66 and low-pressure chambers 62, 67 are disposed in cylinder chambers 60, 65, respectively, and the blade groove 7 to which the blade 45 is slidably fitted in the radial direction is formed in a piston 40. The outer side 7c of the blade groove 7 extends to an outer cylinder part 38. At least a part of the end surface 52 of the outer blade part 72 extends to the position of a rear head 50 where it is brought into slidable contact with the outer peripheral surface part 51 of a rear head 50. An opening part 75 extending through the cylinder in the radial direction and allowing an outer space 76 between the blade groove 7 and the outer blade part 72 to communicate with a high-pressure space S2 outside the outer cylinder part 38 is formed in the outer cylinder part 38. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了减少由于叶片的滑动导致的叶片槽中的空间的压缩。解决方案：在旋转流体机器中，用于将气缸室60,65分成高压室61,66和低压室62,67的叶片45分别设置在气缸室60,65中，并且叶片叶片45沿径向可滑动地嵌合的槽7形成在活塞40中。叶片槽7的外侧7c延伸到外筒部38。外侧的至少一部分端面52 叶片部分72延伸到后头部50的位置，在该位置使其与后头部50的外周表面部分51滑动接触。一个开口部分75沿径向方向延伸穿过圆柱体并允许外部空间76 在外筒部38中形成有用于与外筒部38外侧的高压空间S2连通的叶片槽7和外叶片部72之间。（C）2009，JPO＆INPIT

65. 发明专利

JP2009127551A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2009127551A
公开(公告)日：2009-06-11
申请号：JP2007304662
申请日：2007-11-26
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SHIBAMOTO YOSHITAKA , SOTOJIMA RYUZO , SHIMIZU TAKASHI
IPC分类号： F04C18/32 , F04C29/12
CPC分类号： F04C18/045
摘要： PROBLEM TO BE SOLVED: To secure an interval between an inner and an outer delivery ports without dropping volumetric efficiency and enlarging a device. SOLUTION: In a compressor 1, an annular piston 25 is disposed in annular cylinder chambers C1, C2 formed in a cylinder 24, and the cylinder 24 and the annular piston 25 relatively eccentrically rotates. The cylinder 24 has a delivery port 43 for an outside cylinder chamber passing through a cylinder wall at an outside of the cylinder chambers C1, C2 in a radial direction and connected to the outside cylinder chamber C1 at high pressure side, and a delivery port 44 for an inside cylinder chamber passing through an end plate 23 and connected to the inside cylinder chamber C2 at high pressure side, formed thereon. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：确保内部和外部输送口之间的间隔，而不会降低容积效率并扩大装置。解决方案：在压缩机1中，环形活塞25设置在形成在气缸24中的环形气缸室C1，C2中，并且气缸24和环形活塞25相对偏心旋转。气缸24具有用于外侧气缸室的排出口43，其沿径向通过气缸室C1，C2的外侧的气缸壁，并连接到高压侧的外侧气缸室C1和排出口44 对于通过端板23并连接到高压侧的内侧气缸室C2的内侧气缸室，形成在其上。版权所有（C）2009，JPO＆INPIT

66. 发明专利

JP2008144598A Fluid machine 审中-公开
公开(公告)号：JP2008144598A
公开(公告)日：2008-06-26
申请号：JP2006329503
申请日：2006-12-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MASUDA MASANORI , SHIBAMOTO YOSHITAKA , KOSHO KAZUHIRO , SATA KENICHI , SOTOJIMA RYUZO , SHIMIZU TAKASHI
IPC分类号： F04C18/32
摘要： PROBLEM TO BE SOLVED: To reduce a power loss in the back pressure chamber of a fluid machine.
SOLUTION: This fluid machine comprises a cylinder 21 in which an outer cylinder member 24 and an inner cylinder member 25 are formed on the front surface of an end plate 26 to form annular cylinder chambers C1, C2. The fluid machine also comprises a piston 22 in which an annular piston member 22a is formed on the front surface of the end plate 16c and the annular piston member 22a is contained in the cylinder chambers C1, C2 eccentrically to the cylinder 21. An annular back pressure chamber 53 communicating with the cylinder chamber C1 in an intermediate pressure state and pressing the cylinder 21 against the piston 22 at an intermediate pressure is formed at the rear of the end plate 26 of the cylinder 21. An oil path 55 for guiding an oil to fill the back pressure chamber with the oil is made to communicate with the back pressure chamber 53.
COPYRIGHT: (C)2008,JPO&INPIT

67. 发明专利

JP2008144597A Fluid machine 有权
标题翻译：流体机
公开(公告)号：JP2008144597A
公开(公告)日：2008-06-26
申请号：JP2006329488
申请日：2006-12-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MASUDA MASANORI , SHIBAMOTO YOSHITAKA , KOSHO KAZUHIRO , SATA KENICHI , SOTOJIMA RYUZO , SHIMIZU TAKASHI
IPC分类号： F04C18/32 , F04C18/02
CPC分类号： F04C27/005 , F04C18/0215 , F04C18/045 , F04C18/322 , F04C23/008
摘要： PROBLEM TO BE SOLVED: To reduce a power loss in the back pressure chamber of a fluid machine.
SOLUTION: This fluid machine comprises a cylinder 21 in which an outer cylinder member 24 and an inner cylinder member 25 are formed on the front surface of an end plate 26 to form annular cylinder chambers C1, C2. The fluid machine also comprises a piston 22 in which an annular piston member 22a is formed on the front surface of the end plate 16c and the annular piston member 22a is contained in the cylinder chambers C1, C2 eccentrically to the cylinder 21. An annular back pressure chamber 53 communicating with the cylinder chamber C1 in an intermediate pressure state and pressing the cylinder 21 against the piston 22 at an intermediate pressure is formed at the rear of the end plate 26 of the cylinder 21. An oil path 55 for guiding an oil to fill the back pressure chamber with the oil is made to communicate with the back pressure chamber 53.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：减少流体机械的背压室中的功率损耗。解决方案：该流体机械包括气缸21，其中外筒构件24和内筒构件25形成在端板26的前表面上以形成环形气缸室C1，C2。流体机械还包括活塞22，在端板16c的前表面上形成有环形活塞构件22a，并且环形活塞构件22a以气缸21为中心地容纳在气缸室C1，C2中。环形背面在中间压力状态下与气缸室C1连通并且在中间压力下将气缸21压靠在活塞22上的压力室53形成在气缸21的端板26的后部。油路55用于引导油填充背压室，使油与背压室53连通。版权所有（C）2008，JPO＆INPIT

68. 发明专利

JP2008121605A Rotary compressor 审中-公开
标题翻译：旋转式压缩机
公开(公告)号：JP2008121605A
公开(公告)日：2008-05-29
申请号：JP2006307996
申请日：2006-11-14
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SOTOJIMA RYUZO , SHIBAMOTO YOSHITAKA , MASUDA MASANORI , SHIMIZU TAKASHI , KOSHO KAZUHIRO , SATA KENICHI
IPC分类号： F04C18/32 , F04C23/00
摘要： PROBLEM TO BE SOLVED: To feed fluid flowing out to dead space through an inflow port into a cylinder chamber without turning the fluid in the dead space. SOLUTION: The rotary compressor is provided with an outside cylinder part (42) and inside cylinder part (43) forming an annular cylinder chamber (60, 65), a cylinder (40) accommodated in the upper housing (35) to form dead space (57) in a gap with upper housing (35), and an annular piston (52) accommodated in the cylinder chamber (60, 65). The cylinder (40) is eccentrically rotated with respect to the annular piston (52). A suction port (39) passing through in a radial direction is formed in the upper housing (35). A through hole (44) passing through in a radial direction is formed in the outside cylinder part (42). An axial center of the suction port (39) is shifted in an opposite direction to an eccentrically rotating direction of the cylinder (40) with respect to an axial center of the through hole (44) in a circumferential direction of the housing (35). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：将通过流入口流入死区的流体输送到气缸室中，而不使死在空间中的流体转动。解决方案：旋转式压缩机设置有形成环形气缸室（60,65）的外筒部（42）和内缸部（43），容纳在上壳体（35）中的气缸（40）至在与上壳体（35）的间隙中形成死空间（57）和容纳在气缸室（60,65）中的环形活塞（52）。气缸（40）相对于环形活塞（52）偏心旋转。在上壳体（35）中形成有沿径向通过的吸入口（39）。在外筒部（42）上形成有沿径向贯通的贯通孔（44）。吸入口39的轴心在壳体35的圆周方向上相对于通孔44的轴向中心沿与气缸40的偏心旋转方向相反的方向移动，。版权所有（C）2008，JPO＆INPIT

69. 发明专利

JP2008115812A Rotary fluid machine 有权
标题翻译：旋转流量计
公开(公告)号：JP2008115812A
公开(公告)日：2008-05-22
申请号：JP2006301548
申请日：2006-11-07
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MASUDA MASANORI , SHIBAMOTO YOSHITAKA , KOSHO KAZUHIRO , SATA KENICHI , SOTOJIMA RYUZO , SHIMIZU TAKASHI
IPC分类号： F04C18/32 , F04C23/00
CPC分类号： F04C18/045
摘要： PROBLEM TO BE SOLVED: To make an eccentric rotating side piston mechanism (20) small and lightweight while preventing deformation of an outer cylinder in a rotary fluid machine having the eccentric rotating side piston mechanism (20) in which an annular piston (22) is arranged between the outer cylinder (24) and an inner cylinder (25) to form an outer cylinder chamber (C1) and an inner cylinder chamber (C2), and the outer cylinder (24) and the inner cylinder (25) is connected by a blade (23) without using an end plate.
SOLUTION: The outer cylinder (24) is formed so as to have a thinner thickness at a position apart from the blade (23) than that at a vicinity position of the blade (23).
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了使偏心旋转侧活塞机构20小而重量轻，同时防止具有偏心旋转侧活塞机构（20）的旋转流体机械中的外筒的变形，在该旋转流体机械中， 22）配置在外筒（24）与内筒（25）之间，形成外筒室（C1）和内筒室（C2），外筒（24）和内筒（25）通过刀片（23）连接而不使用端板。解决方案：外筒（24）形成为在与叶片（23）相比离开叶片（23）的位置处具有比在叶片（23）的附近位置处更薄的厚度。版权所有（C）2008，JPO＆INPIT

70. 发明专利

JP2008115695A Fluid machine 有权
标题翻译：流体机
公开(公告)号：JP2008115695A
公开(公告)日：2008-05-22
申请号：JP2006296725
申请日：2006-10-31
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SHIBAMOTO YOSHITAKA , SOTOJIMA RYUZO , MASUDA MASANORI , SHIMIZU TAKASHI , KOSHO KAZUHIRO , SATA KENICHI
IPC分类号： F04C18/32 , F04C29/00
CPC分类号： F04C18/045
摘要： PROBLEM TO BE SOLVED: To improve reliability of a bearing part (49) of a movable member (25) in a fluid machine (10) equipped with: the movable member (25) that performs eccentric rotating motion; and a fixed member (40) forming a fluid chamber along with the movable member (25). SOLUTION: In the case where the movable member (25) is equipped with a movable end plate part (48), the movable bearing part (49) in the axial direction of a rotating shaft (33) is made longer than a distance from the back face of the movable end plate part (48) to an end face of a movable partitioning part (45) in the axial direction of the rotating shaft (33). In the case where the movable member (25) is not equipped with the movable end plate (48), the movable bearing part (49) in the axial direction of the rotating shaft (33) is made longer than that of the movable partitioning part (45) in the axial direction of the rotating shaft (33). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高具有：执行偏心旋转运动的可动构件（25）的流体机械（10）中的可动构件（25）的轴承部件（49）的可靠性，以及与所述可动构件（25）一起形成流体室的固定构件（40）。解决方案：在可动构件（25）配备有可动端板部（48）的情况下，沿着旋转轴（33）的轴向的可动轴承部（49）比从可动端板部（48）的背面到可动分隔部（45）的旋转轴（33）的轴向的端面的距离。在可动部件（25）不具备可动端板（48）的情况下，沿着旋转轴（33）的轴向的可动轴承部（49）比可动分隔部（45）在所述旋转轴（33）的轴向上。版权所有（C）2008，JPO＆INPIT

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