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1. 发明专利

JP2008267345A Electric compressor 审中-公开
标题翻译：电动压缩机
公开(公告)号：JP2008267345A
公开(公告)日：2008-11-06
申请号：JP2007114424
申请日：2007-04-24
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： OKI TAKAHIRO , IWANAMI SHIGEKI , KUSADA SUSUMU , HOTTA TADASHI
IPC分类号： F04B39/02 , F04C29/02 , F16C33/10 , F16N7/38
CPC分类号： F16C2360/42
摘要： PROBLEM TO BE SOLVED: To provide an electric compressor enabling lubricating oil to be immediately fed to a bearing at a start of operation by making a predetermined quantity of lubricating oil reside in a high pressure oil reservoir chamber even if the operation stops. SOLUTION: The electric compressor has a low pressure oil pocket 19 formed in a vessel 11 and a high pressure oil reservoir chamber 29 formed in a delivery chamber 27 of a compression mechanism 20, and has a communication hole 75 forcibly feeding oil from the high pressure oil reservoir chamber 29 side to the main bearing 50 and establishing communication between the low pressure oil pocket 19 and the high pressure oil reservoir chamber 29, and has a valve 74 closing the communication hole 75 during operation and opening the communication hole 75 during an operation stop installed in the communication hole 75. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种电动压缩机，即使操作停止，也能够通过使预定量的润滑油驻留在高压储油室中，使润滑油在运转开始时立即供给到轴承。解决方案：电动压缩机具有形成在容器11中的低压油口19和形成在压缩机构20的输送室27中的高压储油室29，并且具有强制地将油从油中抽出的连通孔75 将高压储油室29侧连接到主轴承50并建立低压油箱19和高压储油室29之间的连通，并且在操作期间具有闭合连通孔75并打开连通孔75的阀74 在安装在通信孔75中的操作停止期间。（C）版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008223727A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2008223727A
公开(公告)日：2008-09-25
申请号：JP2007067017
申请日：2007-03-15
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： IWANAMI SHIGEKI , KATO HIROYASU , OKI TAKAHIRO , KAWAMOTO YOICHIRO
IPC分类号： F04B39/04 , F04B39/12 , F25B1/00
摘要： PROBLEM TO BE SOLVED: To provide a compressor having no problem regarding the reliability of the compressor itself, having a sufficient oil storage amount and attaining miniaturization and the enhancement of efficiency.
SOLUTION: In the compressor 10, a compression mechanism 13 for compressing a coolant is built in a housing 11a, and the inside of the housing 11a is reduced in pressure lower than delivery pressure. The compressor is provided with an oil separator 38 for separating oil from the coolant compressed by the compression mechanism 13; and a high pressure oil storage chamber 39 for storing the oil separated by the oil separator 38. In the oil separator 38, at least a part of the separator is formed on an outer part of the housing 11a, and the high pressure oil storage chamber 39 is arranged adjacent to the compression mechanism 13 and constitutes one end side in the housing 11a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种压缩机本身的可靠性没有问题的压缩机，具有足够的储油量并实现小型化和提高效率。解决方案：在压缩机10中，用于压缩冷却剂的压缩机构13内置在壳体11a中，并且壳体11a的内部的压力降低至低于输送压力。压缩机设有用于将油分离由压缩机构13压缩的冷却剂的油分离器38; 以及用于储存由油分离器38分离的油的高压贮油室39.在油分离器38中，隔板的至少一部分形成在壳体11a的外部，高压储油室 39与压缩机构13相邻配置，构成壳体11a的一端侧。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008267347A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2008267347A
公开(公告)日：2008-11-06
申请号：JP2007114495
申请日：2007-04-24
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： OKI TAKAHIRO , IWANAMI SHIGEKI , HOTTA TADASHI , KAWAMOTO YOICHIRO
IPC分类号： F04C29/02 , F04B39/02
摘要： PROBLEM TO BE SOLVED: To provide a compressor feeding an appropriate quantity of lubricating oil to a bearing part in a short period of time after start in the same manner as during operation even when the compressor is started after an operation stop for a predetermined period of time.
SOLUTION: The electric compressor is provided with a low pressure oil pocket 19 provided in a vessel 11 and a high pressure oil reservoir chamber 29 provided in a delivery chamber 27 of the compression mechanism part 20, and is provided with a means 74 forcibly feeding oil to the bearing part 50 from the high pressure oil reservoir chamber 29 side and making minimum passage cross section areas of oil supply passages 70, 21b, 23c larger in start than those during operation.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在启动后的短时间内向轴承部供给适量的润滑油的压缩机，即使在压缩机在运转停止后启动时也是如此预定时间段。解决方案：电动压缩机设置有设置在容器11中的低压油口19和设置在压缩机构部20的输送室27中的高压储油室29，并且设置有装置74 从高压储油室29侧向轴承部50强制供给油，并使起动时的供油通路70，21b，23c的最小通路截面积比运转时大。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010255492A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2010255492A
公开(公告)日：2010-11-11
申请号：JP2009105586
申请日：2009-04-23
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： HOTTA TADASHI , IWANAMI SHIGEKI , OKI TAKAHIRO
IPC分类号： F04C29/02 , F04C18/02
摘要： PROBLEM TO BE SOLVED: To provide a reliable compressor capable of controlling an oil supply quantity by shifting the open/close timing of a passage at a lubricating oil feeding side from the timing of communication to a bearing joint and smoothing a flow of the lubricating oil.
SOLUTION: A rolled bushing (51) or a rolled bushing (61) is press-fitted in a main bearing (5) or an auxiliary bearing (6), respectively, in such a manner that joints (51a, 51b) of the rolled bushing (51) or the rolled busing (61) are shifted from shaft outer circumference opening surfaces of auxiliary oil supply passages (43, 44) of a shaft 4 of a prescribed direction in a communication range of an intermittent oil supply passage (7) from a fixed member (23) to a movable member (22). Consequently, a supply quantity of lubricating oil is controlled by shifting the timing of the communication of the intermittent oil supply passage (7) from the fixed member (23) to the movable member (22), and the timing of the communication of the main oil supply passage (42) of the shaft (4) to the main bearing (5) or the auxiliary bearing (6).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种可靠的压缩机，其能够通过将润滑油供给侧的通道的打开/关闭定时从通信的定时移动到轴承接头来控制供油量，并且平滑流动润滑油。解决方案：轧制衬套（51）或轧制衬套（61）分别压配合在主轴承（5）或辅助轴承（6）中，使得接头（51a，51b）轧制衬套（51）或轧制坯料（61）在间歇供油通路的连通范围内从规定方向的轴4的辅助供油路径（43,44）的轴外周开口面偏移（7）从固定构件（23）移动到可动构件（22）。因此，通过将间歇供油通道（7）从固定构件（23）的连通时间移动到可动构件（22），并且主体的连通时间来控制润滑油的供给量轴（4）的供油通道（42）连接到主轴承（5）或辅助轴承（6）。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2012052511A Compressor 有权
标题翻译：压缩机
公开(公告)号：JP2012052511A
公开(公告)日：2012-03-15
申请号：JP2010198003
申请日：2010-09-03
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： HOTTA TADASHI , KUSADA SUSUMU , IWANAMI SHIGEKI , KATO HIROYASU , OKI TAKAHIRO
IPC分类号： F04C18/02 , F04C28/06
摘要： PROBLEM TO BE SOLVED: To restrain lubricating oil from flowing out of a lubricating oil reservoir upon stopping operation of a compressor, without increasing the number of part items of the compressor.SOLUTION: A fixed scroll 12 is provided with a fixed side oil introducing passage 127 for introducing the lubricating oil stored in an oil separator 40 to a lubrication object part existing in a medium-low pressure space of becoming lower pressure than pressure of a refrigerant delivered from a compression mechanism unit 10 in a housing 30, and a movable scroll 11 is provided with a movable side oil introducing passage 115 for communicating the medium-low pressure space with the fixed side oil introducing passage 127 only one time per one rotation in response to its rotational displacement, and the transmission of rotational driving force to the movable scroll 11 is cut off, and when the movable scroll 11 reversely rotates by pressure of fluid boosted by a compression space 15, the fixed side oil introducing passage 127 and the movable side oil introducing passage 115 do not communicate with each other.
摘要翻译：要解决的问题：在压缩机停止操作时，抑制润滑油从润滑油储存器流出，而不增加压缩机的零件数量。解决方案：固定涡旋盘12设置有固定侧油引入通道127，用于将存储在分油器40中的润滑油引入到存在于低压压力的中低压空间中的润滑对象部分，从外壳30中的压缩机构单元10输送的制冷剂和可动涡旋件11设置有用于将中低压空间与固定侧油引入通道127连通的可动侧油引入通道115，每一次仅一次切断与其旋转位移有关的旋转，并且将旋转驱动力传递给动涡旋盘11，并且当动涡旋盘11由压缩空间15升压的流体的压力而反向旋转时，固定侧油引入通路127 并且可动侧油引入通道115彼此不连通。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2008223729A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2008223729A
公开(公告)日：2008-09-25
申请号：JP2007067101
申请日：2007-03-15
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： IWANAMI SHIGEKI , KATO HIROYASU , OKI TAKAHIRO , KAWAMOTO YOICHIRO
IPC分类号： F04B39/04 , F04B39/02 , F04B39/06 , F04B39/12
摘要： PROBLEM TO BE SOLVED: To provide a compressor suppressing a thermal influence from a compressor body even if a high pressure oil storage chamber is arranged in a compressor housing.
SOLUTION: In the compressor 10 having a constitution for storing a high pressure oil storage chamber 39 for storing oil separated from a compressed coolant by an oil separator 38 in the housing 11a containing a compression mechanism 13 for compressing the coolant, the inside of the housing 11a is reduced in pressure lower than a delivery pressure. A clearance 49 not filled with the oil is formed between the compression mechanism 13 and the high pressure oil storage chamber 39 in the housing 11a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在压缩机壳体中设置高压储油室，也能够提供抑制来自压缩机主体的热影响的压缩机。解决方案：在具有储存用于储存通过油分离器38从压缩冷却剂分离的油的高压储油室39的构造的压缩机10中，该壳体11a包含用于压缩冷却剂的压缩机构13，内部壳体11a的压力比输送压力低。在壳体11a内的压缩机构13与高压储油室39之间形成未填充油的间隙49。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2013217598A Filter unit 有权
标题翻译：过滤器单元
公开(公告)号：JP2013217598A
公开(公告)日：2013-10-24
申请号：JP2012089597
申请日：2012-04-10
申请人： Denso Corp , 株式会社デンソー
发明人： OKI TAKAHIRO
IPC分类号： F25B43/00
摘要： PROBLEM TO BE SOLVED: To provide a filter unit of a simple structure for removing magnetic foreign substances and non-magnetic foreign substances included in a fluid circulated in a refrigerating cycle device.SOLUTION: A filter unit for removing foreign substances from a fluid circulated in a refrigerating cycle device includes: a magnet 20 for capturing magnetic foreign substance; and a first holding member 21 and a second holding member 22 for holding the magnet. The first holding member 21 is disposed on the upstream side of the magnet with respect to the fluid flow, and includes a number of pores for capturing the foreign substances. The second holding member 22 is disposed on the downstream side of the magnet with respect to the fluid flow, and includes at least one fluid circulation hole 22e through which the fluid passes.
摘要翻译：要解决的问题：提供一种用于除去在制冷循环装置中循环的流体中所含的磁性异物和非磁性异物的简单结构的过滤器单元。解决方案：一种用于从流体中循环的流体中除去异物的过滤器单元制冷循环装置包括：用于捕获磁性异物的磁体20; 以及用于保持磁体的第一保持构件21和第二保持构件22。第一保持构件21相对于流体流动设置在磁体的上游侧，并且包括用于捕获异物的多个孔。第二保持构件22相对于流体流动设置在磁体的下游侧，并且包括至少一个流体通过的流体循环孔22e。

8. 发明专利

JP2010048170A Oil separator and refrigerant compressor with the oil separator 有权
标题翻译：油分离器和制冷压缩机与油分离器
公开(公告)号：JP2010048170A
公开(公告)日：2010-03-04
申请号：JP2008213018
申请日：2008-08-21
申请人： Denso Corp , 株式会社デンソー
发明人： OKI TAKAHIRO , IWANAMI SHIGEKI , KAMIYA YUICHI , OHARA TADAHIRO
IPC分类号： F04B39/16 , F04B39/04
摘要： PROBLEM TO BE SOLVED: To effectively remove foreign matter included in a refrigerant of a refrigeration cycle.
SOLUTION: The oil separator 1 used in the refrigerant compressor is provided with a separation part 2 for separating oil from the refrigerant, an oil storing chamber 14 for storing the separated oil, and a magnet 9 for attracting the foreign matter included in the oil. The separation part 2 is equipped with an oil outlet 8 for delivering the separated oil into the oil storing chamber 14, and the magnet 9 is arranged in the vicinity of the oil outlet 8 of the oil separation part 2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：有效地去除制冷循环的制冷剂中包含的异物。解决方案：在制冷剂压缩机中使用的油分离器1设置有用于从制冷剂中分离油分离部分2，用于储存分离的油的储油室14和用于吸引包含在其中的异物的磁体9 油。分离部2配备有用于将分离的油输送到储油室14的出油口8，并且磁体9配置在油分离部2的出油口8附近。版权所有（ C）2010，JPO＆INPIT

9. 发明专利

JP2008303735A Scroll compressor 有权
标题翻译：滚动压缩机
公开(公告)号：JP2008303735A
公开(公告)日：2008-12-18
申请号：JP2007149391
申请日：2007-06-05
申请人： Denso Corp , 株式会社デンソー
发明人： OKI TAKAHIRO , IWANAMI SHIGEKI
IPC分类号： F04C18/02
摘要： PROBLEM TO BE SOLVED: To provide a scroll compressor miniaturizing the diameter of a turning scroll, the entire size of the compressor and its weight, and having excellent efficiency and reliability.
SOLUTION: The scroll compressor 100 has an intermittent oil feed mechanism in which a fixed scroll side hole 23e formed in a fixed scroll end plate 23a communicating with a high-pressure oil reservoir 29 intermittently communicates with a turning scroll side hole 22e formed in a turning scroll end plate 22a communicating with a low-pressure side by rotation of the turning scroll 22. The turning scroll side hole is disposed in an angle range of 90° ranging from a rolled-up part E of a spiral turning scroll blade 22b of the turning scroll to a side to which the turning scroll blade is not extended.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供使转动涡卷的直径，压缩机的整体尺寸及其重量小型化并且具有优异的效率和可靠性的涡旋压缩机。解决方案：涡旋压缩机100具有间歇供油机构，其中形成在与高压储油器29连通的固定涡旋端板23a中的固定涡旋件侧孔23e与形成的转动涡旋件侧孔22e间歇地连通在通过旋转涡旋件22的旋转与低压侧连通的转动涡旋端板22a中。转动涡卷侧孔配置在与旋转涡旋叶片的卷曲部E相距90°的范围内 22b转动到转动涡旋叶片未延伸的一侧。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2005016342A Fluid machinery 审中-公开
标题翻译：流体机械
公开(公告)号：JP2005016342A
公开(公告)日：2005-01-20
申请号：JP2003179504
申请日：2003-06-24
申请人： Denso Corp , 株式会社デンソー
发明人： OKI TAKAHIRO , AKIYAMA KUNITAKA
IPC分类号： F04B39/12 , F04C18/02 , F04C29/00 , F25B1/00 , F25B1/04
摘要： PROBLEM TO BE SOLVED: To prevent a middle housing from being shrinkage fitted, and fixed while it is inclined for a housing. SOLUTION: The middle housing 9 is shrinkage fitted, and fixed in the housing 4 by applying an end part 9a of the middle housing 9 to a step difference face 4b and inserting the middle housing 9 into the housing 4. Consequently, inclination is sufficiently reduced when compared with inclination in a case where the middle housing 9 is assembled on the housing 4 without applying the end part 9a to the step difference face 4b. Since shrinkage and fitting temperature is minutely adjusted while achieving high precision of an assembly tool and assembly work or a necessity for checking inclination amount of all the numbers of parts is reduced, it is possible to reduce assembly man-hours and inspection man-hours and suppress increase of manufacturing costs of an electric compressor 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了防止中间壳体收缩，并且在倾斜于壳体时被固定。解决方案：中间壳体9收缩，并通过将中间壳体9的端部9a施加到台阶差面4b并将中间壳体9插入壳体4中而固定在壳体4中。因此，倾斜与在中间壳体9组装在壳体4上而不将端部9a施加到台阶差面4b的情况下的倾斜度相比，被充分地减小。由于收缩和装配温度被微调，同时实现组装工具的高精度和组装工作，或者减少了对所有零件数量的检查倾斜量的必要性，可以减少组装工时和检查工时，抑制电动压缩机1的制造成本的增加。版权所有（C）2005，JPO＆NCIPI

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