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31. 发明专利

JPH10288430A FLOW RATE DETECTING DEVICE 失效
公开(公告)号：JPH10288430A
公开(公告)日：1998-10-27
申请号：JP9241897
申请日：1997-04-10
申请人： DENSO CORP
发明人： KAMIYA HARUO , KUTSUNA KIYOJI
IPC分类号： F25B49/02
摘要： PROBLEM TO BE SOLVED: To eliminate necessity for correction of a fluctuation of light receiving sensitivity characteristics through suppression of a fluctuation of the light receiving sensitivity characteristics of a light source. SOLUTION: In a flow rate detecting device arranged in the middle of a refrigerant piping and arranged in an engine room, a cover member 100 is arranged in an airtight manner at the outer peripheral part of a light transmission cylinder member 10 arranged in an airtight manner in the middle of the refrigerant piping, and light from a light source 29 arranged in a car room where a temperature change is low is caused to enter a light transmission part 10A for incidence of the light transmission cylinder member 10 through an optical fiber 26 for a light source. Light entering from the light transmission part 10A for incidence is emitted from second and third light transmission parts 10B and 10C of the light transmission cylinder member 10 and received by photo sensors 20 and 28 mounted in the cover member 100. As noted above, since the light source 29 is disposed in a car room where a temperature change is low, a fluctuation of the light receiving sensitivity characteristics of the light source 29 is suppressed.

32. 发明专利

JP2013227873A Scroll compressor 有权
标题翻译：滚动压缩机
公开(公告)号：JP2013227873A
公开(公告)日：2013-11-07
申请号：JP2012098498
申请日：2012-04-24
申请人： Nippon Soken Inc , 株式会社日本自動車部品総合研究所 , Denso Corp , 株式会社デンソー
发明人： KOMURA MASATO , HOTTA TADASHI , INOUE TAKASHI , EBARA TOSHIYUKI , KAMIYA HARUO
IPC分类号： F04C18/02 , F04C29/04
CPC分类号： F04C18/0215 , F04C18/0261 , F04C23/008 , F04C29/042
摘要： PROBLEM TO BE SOLVED: To provide a high efficiency compressor used for a refrigeration cycle for injecting intermediate pressure gas into a compression chamber.SOLUTION: A scroll compressor which injects intermediate pressure coolant gas from a plurality of injection ports (11-3, 11-4) through flow paths formed on a swing scroll (11) includes intermittent sections which are intermittently connected to the flow paths by the orbital motion of the swing scroll (11) at positions of which the number is the same as the number of the injection ports (11-3, 11-4). The flow path includes a plurality of flow paths corresponding to one of the injection ports (11-3, 11-4) for each of the intermittent sections.
摘要翻译：要解决的问题：提供一种用于将中压气体注入压缩室的制冷循环的高效率压缩机。解决方案：一种涡旋式压缩机，其从多个喷射口（11-3,11- 如图4所示，通过形成在摆动涡旋件（11）上的流动路径包括通过摆动涡旋件（11）的轨道运动间歇地连接到流动路径的间歇部分，其数量与喷射次数相同的位置港口（11-3,11-4）。流路包括对应于每个间歇部分的喷射口（11-3,11-4）中的一个的多个流路。

33. 发明专利

JP2006336562A Constant-velocity joint and swing swash plate compressor 有权
标题翻译：恒速接头和动力滑板压缩机
公开(公告)号：JP2006336562A
公开(公告)日：2006-12-14
申请号：JP2005163054
申请日：2005-06-02
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： KIMURA SEISHU , IWANAMI SHIGEKI , INOUE TAKASHI , OKUMA TORU , MORIOKU HIROMICHI , KAMIYA HARUO
IPC分类号： F04B27/08 , F04B39/00 , F04B39/02
摘要： PROBLEM TO BE SOLVED: To provide a swing swash plate compressor, keeping a lubrication state of a sliding part without increase in bearing of the sliding part, and using a constant-velocity joint with improved reliability as a detent mechanism. SOLUTION: A constant-velocity joint 7 is constituted of an inner ring 73, an outer ring 71, balls a cage 72. Oil retaining grooves 75 are disposed at an approximately center part in an axial direction of a sphere sliding part as non-sliding part between the inner ring and the cage of the constant-velocity joint or between the cage and the outer ring, so as to keep a good sliding condition between the cage and the inner ring/outer ring. The constant-velocity joint is adopted as a detent mechanism of a swing swash plate compressor 100, the outer ring 71 is fitted and fixed to a wobble plate 6, and the inner ring 73 is movably supported by a center shaft 8. Therefore, the compressor becomes highly reliable. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种摆动斜盘式压缩机，保持滑动部件的润滑状态，而不增加滑动部件的轴承，并且使用具有改进的可靠性的等速接头作为制动机构。解决方案：等速度接头7由内圈73，外圈71，保持架72构成。保油槽75设置在球形滑动部件的轴向方向上的大致中心部分，如内圈和恒速接头的保持架之间或保持架和外圈之间的非滑动部分，以保持保持架和内圈/外圈之间良好的滑动状态。作为摆动斜盘式压缩机100的止动机构，采用等速度接头，将外圈71嵌合固定在摆盘6上，内圈73由中心轴8可动地支承。因此，压缩机变得高度可靠。版权所有（C）2007，JPO＆INPIT

34. 发明专利

JP2004060535A Scroll compressor 有权
标题翻译：滚动压缩机
公开(公告)号：JP2004060535A
公开(公告)日：2004-02-26
申请号：JP2002220268
申请日：2002-07-29
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SUMI TAKASHI , KAMIYA HARUO , OKUDA MASAAKI , UCHIDA KAZUHIDE , AKIYAMA KUNITAKA
IPC分类号： F04C23/02 , F04C18/02 , F04C27/00
摘要： PROBLEM TO BE SOLVED: To provide a device capable of properly adjusting a pressure introduced into a swirl scroll back pressure thrust support mechanism without installing a control valve in a back pressure introduction line irrespective of a variation in pressure of compressed refrigerant gas in a scroll compressor having the support mechanism.
SOLUTION: This swirl scroll back pressure thrust support mechanism comprises a spiral swirl scroll, a spiral fixed scroll engaged with the spiral swirl scroll, and the swirl scroll back pressure thrust support mechanism. The thrust support mechanism comprises a back pressure chamber into which the compressed refrigerant gas is introduced and a back pressure leading hole having one end part connected to the back pressure chamber to introduce fluid into the back pressure chamber. The swirl scroll is supported by the refrigerant gas introduced into the back pressure chamber. The other end part of the back pressure leading hole is provided at at least one of a groove for the tip seal of the swirl scroll or the tip seal of the fixed scroll.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种能够适当地调节引入涡流涡旋推压支撑机构的压力的装置，而不需要在背压引入管线中安装控制阀，而与压缩制冷剂气体的压力变化无关具有支承机构的涡旋式压缩机。解决方案：该旋涡涡旋推压支撑机构包括螺旋形旋涡涡旋盘，与螺旋旋涡涡旋盘配合的螺旋形固定涡卷，以及旋涡涡旋推压支承机构。推力支撑机构包括压缩的制冷剂气体被引入到其中的背压室和具有连接到背压室的一个端部的背压引导孔，以将流体引入到背压室中。涡旋涡流由引入背压室的制冷剂气体支撑。背压引导孔的另一端部设置在涡旋涡卷的顶端密封件的凹槽或固定涡旋件的末端密封件中的至少一个上。版权所有（C）2004，JPO

35. 发明专利

JP2002242927A THRUST BEARING 失效
公开(公告)号：JP2002242927A
公开(公告)日：2002-08-28
申请号：JP2001040582
申请日：2001-02-16
申请人： DENSO CORP , NTN TOYO BEARING CO LTD
发明人： SAKAI TAKESHI , KAMIYA HARUO , HAYASHI TETSUYA , NAKANO YOSHIYASU , KITAGAWA MASARU
IPC分类号： F04C18/02 , F16C19/30 , F16C19/55 , F16C23/10 , F16C33/34 , F16C33/56 , F16C33/62 , F16C33/66
摘要： PROBLEM TO BE SOLVED: To improve load capacity and durability of a thrust bearing to be provided between members to make eccentric rotation to each other for supporting a thrust load. SOLUTION: A group of rollers provided with two sets of holders 16 and 26 in which rollers 14 and 24 are arranged to make straight motion are disposed on both sides of an intermediate ring 30 to set rolling axial centers of the rollers 14 and 24 to be perpendicular to each other, and two track rings 12 and 22 are provided on both sides of them to compose the thrust bearing, so that the two track rings 12 and 22 can make eccentric rotation to each other. In case of an application for a scroll compressor or the like, for example, the first track ring 12 is fixed to a rotary scroll member 10, and the second track ring 22 is fixed to a housing 20. To the rollers 14 and 24, at least, among the track rings 12 and 22, the rollers 14 and 24, and the intermediate ring 30, surface treatment for improving abrasion resistance and/or lubrication characteristics is applied.

36. 发明专利

JP2002242857A THRUST BEARING 失效
公开(公告)号：JP2002242857A
公开(公告)日：2002-08-28
申请号：JP2001040581
申请日：2001-02-16
申请人： DENSO CORP , NTN TOYO BEARING CO LTD
发明人： SAKAI TAKESHI , KAMIYA HARUO , HAYASHI TETSUYA , NAKANO YOSHIYASU , KITAGAWA MASARU
IPC分类号： F04C18/02 , F16C19/30 , F16C19/49 , F16C19/50 , F16C19/55 , F16C33/46 , F16C33/58
摘要： PROBLEM TO BE SOLVED: To provide a thrust bearing of high load capacity to support a thrust load by interposing between two members taking eccentric rotational motion between themselves. SOLUTION: The thrust bearing is furnished with a first bearing ring 12 fixed on the first member 10, a second bearing ring 22 fixed on the second member 20, an intermediate ring 30 arranged between the first bearing ring 12 and the second bearing ring 22, a plural number of first rollers 14 arranged between the first bearing ring 12 and the intermediate ring 30, a first holder 16 to hold the first rollers 14 so that their rolling shaft centers come to be in parallel with each other, a plural number of second rollers 24 arranged between the second bearing ring 22 and the intermediate ring 30, and a second holder 26 to hold the second rollers 24 so that their rolling shaft centers come to be inparallel with each other. The rolling shaft centers of the first rollers 14 and the rolling shaft centers of the second rollers 24 are orthogonal with each other, the holders 16, 26 are of a roller guiding type, and a clearance is positively formed between the bearing rings 12, 22 and the intermediate ring 30.

37. 发明专利

JP2002147376A THRUST RECEIVING MECHANISM AND COMPRESSOR 失效
公开(公告)号：JP2002147376A
公开(公告)日：2002-05-22
申请号：JP2000342118
申请日：2000-11-09
申请人： DENSO CORP
发明人： SAKAI TAKESHI , NAKAJIMA MASAFUMI , KAMIYA HARUO
IPC分类号： F04C29/00 , F01C17/06 , F04C18/02
摘要： PROBLEM TO BE SOLVED: To supply a sufficient quantity of lubricating oil to first and second rollers and a raceway surface without enlarging a thrust receiving mechanism. SOLUTION: Plural communicating holes 123f for communicating the inside and outside of cages 123 are formed on an outer diameter side cylindrical surface and an inner diameter side cylindrical surface of both cages 123. Thus, since a lubricating oil passage 123j is formed by communicating the communicating holes 123f and 234f of the inner diameter side cylindrical surface and the communicating holes 123f and 134f of the outer diameter side cylindrical surface via a housing space 123h for housing the roller 121 of the holders 123, a passage width of the lubricating oil passage 123j can be expanded close to a thickness dimension h of the cages 123, so that the passage area of the lubricating oil passage 123j can be expanded without enlarging the thrust receiving mechanism 120. A sufficient quantity of lubricating oil can be supplied to the roller 121 and the raceway surface without enlarging the thrust receiving mechanism 120.

38. 发明专利

JP2002130157A COMPRESSOR 失效
公开(公告)号：JP2002130157A
公开(公告)日：2002-05-09
申请号：JP2000325724
申请日：2000-10-25
申请人： DENSO CORP
发明人： NAKAJIMA MASAFUMI , SAKAI TAKESHI , KAMIYA HARUO
IPC分类号： F04C29/00 , F04C18/02
摘要： PROBLEM TO BE SOLVED: To improve maintainability of a thrust receiving mechanism while reducing a manufacturing cost of the thrust receiving mechanism. SOLUTION: Race plates 125 to 127 and cages 123 and 124 are fixed by columnar straight pin-shaped first and second pins 128 and 129 having no stepped part. Thus, a manufacturing cost of the first and second pins 128 and 129 can be reduced. Since a head part has no flange part, when disassembling and maintaining the thrust receiving mechanism, a problem such as the cages interfere with the flange part is caused little, and the maintainability of the thrust receiving mechanism 120 can be improved. Thus, while reducing the manufacturing cost of the thrust receiving mechanism 120, the maintainability of the thrust receiving mechanism 120 can be improved.

39. 发明专利

JPH11303775A SCROLL COMPRESSOR 失效
公开(公告)号：JPH11303775A
公开(公告)日：1999-11-02
申请号：JP11383798
申请日：1998-04-23
申请人： DENSO CORP
发明人： KAMIYA HARUO
IPC分类号： F04C18/02
摘要： PROBLEM TO BE SOLVED: To prevent remarkable deterioration of efficiency of a compressor without increasing its manufacturing cost. SOLUTION: At least one of both spiral parts 122, 132 has winding number not more than 2.00. Portions S1, R1 on the spiral center are always in contact with each other. In is thus possible to prevent leakage of fluid which may occur between adjacent operation chambers P, prevent remarkable deterioration of efficiency of a compressor, dispense with improvement of processing accuracy of spiral parts 122, 132 and prevent increase of a manufacturing cost of the compressor.

40. 发明专利

JP2011080579A Clutch mechanism 有权
标题翻译：离合器机构
公开(公告)号：JP2011080579A
公开(公告)日：2011-04-21
申请号：JP2009235821
申请日：2009-10-12
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： KATANO YOSHIHARU , YAMAGAMI YOSUKE , UEDA MOTOHIKO , OKUDA YUICHIRO , TAKEUCHI YASUHIRO , KAMIYA HARUO
IPC分类号： F16D27/10
CPC分类号： F16D27/004 , F16D2027/008
摘要： PROBLEM TO BE SOLVED: To suppress malfunction of a clutch mechanism configured to suppress energy consumption in power transmission. SOLUTION: When connecting a pulley 30 constituting a driving side rotation body to an armature 40 constituting a driven side rotation body, a movable member 52 is displaced into a position for reducing magnetic resistance of an attracting magnetic circuit MCa in which first and second permanent magnets 51a, 51b generate attracting magnetic force for connecting the pulley 30 to the armature 40. When separating the pulley 30 from the armature 40, the movable member 52 is displaced into a position to increase the magnetic resistance of the attracting magnetic circuit MCa and to reduce the magnetic resistance of a non-attracting magnetic circuit MCb not contributing to the attracting magnetic force. The connected state and separated state of the pulley 30 and armature 40 can thereby be maintained without malfunction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：抑制被配置为抑制动力传递中的能量消耗的离合器机构的故障。解决方案：将构成驱动侧旋转体的滑轮30连接到构成从动侧旋转体的电枢40时，可移动部件52移动到用于降低吸引磁路MCa的磁阻的位置，其中，第二永磁体51a，51b产生用于将滑轮30连接到电枢40的吸引磁力。当将滑轮30与电枢40分离时，可动构件52移位到增加吸引磁路MCa的磁阻的位置并且降低对吸引磁力无贡献的非吸引磁路MCb的磁阻。因此，可以保持滑轮30和衔铁40的连接状态和分离状态，而不会发生故障。版权所有（C）2011，JPO＆INPIT

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