专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090004031A1 Hermetic Compressor 审中-公开
标题翻译：密封压缩机
公开(公告)号：US20090004031A1
公开(公告)日：2009-01-01
申请号：US11572351
申请日：2006-07-03
申请人： Ikutomo Umeoka , Terumasa Ide , Tomio Maruyama
发明人： Ikutomo Umeoka , Terumasa Ide , Tomio Maruyama
IPC分类号： F04B39/00
CPC分类号： F04B39/0061
摘要： A hermetic compressor includes a hermetic container having an inner space, a cylinder accommodated in the hermetic container and arranged to compress refrigerant, an intake muffler accommodated in the hermetic container and having a silencer space having a longitudinal direction, a communication tube communicating with the cylinder, and a tail tube communicating with the inner space of the hermetic container. The communication tube and the tail tube have first and second opening ends opening in the silencer space, respectively. The first and second opening ends are located in a predetermined direction from a center of the silencer space along the longitudinal direction of the silencer space. A distance between the first opening end and the second opening end along the longitudinal direction is shorter than at least one of a distance between the first opening end and the center along the longitudinal direction and a distance between the second opening end and the center along the longitudinal direction. The hermetic compressor produces little noise and has a stable performance.
摘要翻译：封闭式压缩机包括具有内部空间的密封容器，容纳在密封容器中并设置成压缩制冷剂的气缸，容纳在密封容器中的进气消声器，具有纵向消音器空间，与气缸连通的连通管和与密封容器的内部空间连通的尾管。连通管和尾管分别具有在消声器空间中开口的第一和第二开口端。第一和第二开口端沿消音器空间的中心沿消音器空间的纵向方向定位在预定方向上。第一开口端和第二开口端之间的沿着长度方向的距离比沿着长度方向的第一开口端和中心的距离以及第二开口端与中心的距离沿着长度方向的距离短纵向。封闭式压缩机噪音小，性能稳定。

2. 发明授权

US07052248B2 Closed compressor 有权
标题翻译：封闭式压缩机
公开(公告)号：US07052248B2
公开(公告)日：2006-05-30
申请号：US10489364
申请日：2002-12-03
申请人： Akio Yagi , Ikutomo Umeoka , Tsuyoshi Matsumoto , Yasushi Hayashi , Tomio Maruyama
发明人： Akio Yagi , Ikutomo Umeoka , Tsuyoshi Matsumoto , Yasushi Hayashi , Tomio Maruyama
IPC分类号： F04B39/00
CPC分类号： F04B39/0061 , Y10S181/403
摘要： A hermetic compressor is equipped with a suction muffler including: a muffling space having two rooms; a communication space to communicate these two rooms with each other; a first communication passage to communicate a movable valve with the muffling space and extending to an opening into the muffling space; and a second communication passage to communicate an enclosed container with the muffling space and extending to an opening into the muffling space. The openings into the muffling space from the first and the second communication passages are disposed in one of the two rooms, and the other room of the two rooms forms a resonance muffler whose resonance frequency matches a cavity resonance frequency of the enclosed container. The configuration can provide the hermetic compressor with a reduced noise emission and a high compression efficiency.
摘要翻译：密闭式压缩机配有吸气消音器，包括：具有两个房间的消音空间; 这两个房间相互通信的通信空间; 第一连通通道，其将可动阀与消音空间连通并延伸到通向消声空间的开口; 以及第二连通通道，用于将封闭的容器与消音空间连通并延伸到通向消音空间的开口。从第一和第二连通通道进入消声空间的开口设置在两个房间的一个中，两个房间的另一房间形成共振频率与封闭容器的空腔共振频率相匹配的共振消音器。该配置可以为封闭式压缩机提供降低的噪声发射和高压缩效率。

3. 发明授权

US07134847B2 Hermetic electric compressor having a suction muffler 有权
标题翻译：具有吸气消声器的气密电动压缩机
公开(公告)号：US07134847B2
公开(公告)日：2006-11-14
申请号：US10467522
申请日：2002-04-26
申请人： Hidetoshi Nishihara , Yasushi Hayashi , Tomio Maruyama , Tsuyoshi Matsumoto , Ikutomo Umeoka , Akio Yagi
发明人： Hidetoshi Nishihara , Yasushi Hayashi , Tomio Maruyama , Tsuyoshi Matsumoto , Ikutomo Umeoka , Akio Yagi
IPC分类号： F04B39/00
CPC分类号： F04B39/0061 , F04B39/023
摘要： The present invention provides an hermetic electric compressor capable of stably supplying oil to a compression chamber with a low noise level. The hermetic electric compressor has a closed vessel, an electric element, a compressing element that is disposed over the electric element and driven by the electric element, and an oil reservoir. The hermetic electric compressor also has an oil supply mechanism for supplying the oil from the oil reservoir to the compressing element in the closed vessel, and a suction muffler that communicates with a refrigerant suction part for sucking a refrigerant into the compressing element and is formed of a box body having a predetermined spatial volume. The suction muffler is positioned below the position where the oil is supplied into the closed vessel, and the box body has at least one oil suction port used for sucking a predetermined amount of oil.
摘要翻译：本发明提供一种能够以低噪声水平稳定地向压缩室供给油的密闭型电动压缩机。密封电动压缩机具有密闭容器，电气元件，设置在电气元件上并由电气元件驱动的压缩元件和储油器。密闭式电动压缩机还具有供油机构，用于将油从储油器供给到密闭容器内的压缩元件，吸入消声器与制冷剂吸入部连通，用于将制冷剂吸入压缩元件，并由具有预定空间体积的盒体。吸入消声器位于将油供给到密闭容器内的位置的下方，箱体具有用于吸入规定量的油的至少一个吸油口。

4. 发明申请

US20090136375A1 REFRIGERANT COMPRESSOR, COOLING SYSTEM AND REFRIGERATOR 审中-公开
标题翻译：制冷压缩机，冷却系统和制冷机
公开(公告)号：US20090136375A1
公开(公告)日：2009-05-28
申请号：US12065821
申请日：2006-09-08
申请人： Hiromitsu Iwata , Makoto Katayama , Ikutomo Umeoka , Yuuki Yoshimi , Hirotaka Kawabata , Yoshinori Ishida , Masato Ishiwata
发明人： Hiromitsu Iwata , Makoto Katayama , Ikutomo Umeoka , Yuuki Yoshimi , Hirotaka Kawabata , Yoshinori Ishida , Masato Ishiwata
IPC分类号： F04C29/00 , F25B43/02 , F25B41/04
CPC分类号： F04B39/023 , F04B39/0005 , F04B39/126 , F04C18/3564 , F04C23/008 , F05C2203/086 , F05C2253/12
摘要： A refrigerant compressor having a compression element comprising sliding components made of metallic materials, wherein a mixed layer is formed by solid-dissolving molybdenum disulfide in at least one of the sliding faces of the sliding components, and a single molybdenum disulfide layer is further formed on the surface of the mixed layer. With this configuration, initial break-in is done using the single layer, and sliding loss is reduced. Even if the single layer peels off, because the molybdenum disulfide of the mixed layer is cleaved at a low friction coefficient, solid lubrication action is attained, the friction coefficient of the sliding section is lowered, and sliding loss is reduced.
摘要翻译：一种制冷剂压缩机，其具有由金属材料制成的滑动部件的压缩元件，其中通过将二硫化钼固溶在滑动部件的至少一个滑动面上而形成混合层，并且单个二硫化钼层进一步形成在混合层的表面。利用该配置，使用单层进行初始插入，并且减少滑动损失。即使单层剥离，由于混合层的二硫化钼以较低的摩擦系数被切割，所以可以获得固体润滑作用，滑动部的摩擦系数降低，滑动损失降低。

5. 发明授权

US06206655B1 Electrically-operated sealed compressor 有权
标题翻译：电动密封压缩机
公开(公告)号：US06206655B1
公开(公告)日：2001-03-27
申请号：US09395189
申请日：1999-09-14
申请人： Yasuhiko Tanaka , Ichiro Kita , Ikutomo Umeoka
发明人： Yasuhiko Tanaka , Ichiro Kita , Ikutomo Umeoka
IPC分类号： F04B5310
CPC分类号： F04B39/0066 , F04B39/0055 , F04B39/0072 , F04B39/1073 , Y10T137/7891
摘要： An electrically-operated sealed compressor includes a cylinder, a cylinder head mounted on the cylinder and having a suction chamber and first and second discharge chambers, a piston accommodated in the cylinder, and a valve mechanism. The valve mechanism includes a suction muffler and a valve plate having at least one suction port, first and second discharge ports, and first and second pass holes. The first discharge port and the first pass hole communicate with the first discharge chamber, while the second discharge port and the second pass hole communicate with the second discharge chamber. The valve mechanism also includes first and second discharge valves mounted on the valve plate and accommodated in the first and second discharge chambers, respectively, a suction reed having a reed valve for selectively opening and closing the suction port, a discharge gasket for sealing the valve plate and the cylinder head, and a discharge muffler. The first and second discharge chambers are separated from each other by the discharge gasket to form respective independent spaces, while the first and second pass holes communicate with the discharge muffler.
摘要翻译：一种电动密封压缩机，包括：气缸，安装在气缸上的气缸盖，具有吸入室和第一和第二排出室，容纳在气缸中的活塞和阀机构。阀机构包括吸入消声器和具有至少一个吸入口，第一和第二排出口以及第一和第二通孔的阀板。第一排出口和第一通孔与第一排出室连通，第二排出口和第二通孔与第二排出室连通。阀机构还包括安装在阀板上并分别容纳在第一和第二排放室中的第一和第二排放阀，具有用于选择性地打开和关闭吸入口的簧片阀的抽吸簧片，用于密封阀板和气缸盖，以及排气消声器。第一和第二放电室通过排出垫片彼此分开以形成相应的独立空间，而第一和第二通孔与排放消音器连通。

6. 发明申请

US20050252224A1 Method of controlling compressor and controller 有权
标题翻译：控制压缩机和控制器的方法
公开(公告)号：US20050252224A1
公开(公告)日：2005-11-17
申请号：US10518029
申请日：2004-05-21
申请人： Ikutomo Umeoka , Makoto Katayama , Junichiro Yabiki
发明人： Ikutomo Umeoka , Makoto Katayama , Junichiro Yabiki
IPC分类号： F04B49/06 , F04B39/02 , F25B1/00 , F25B49/02 , G05D23/32 , F25B49/00
CPC分类号： F04B39/0207 , F04B39/023 , F04B2207/043 , F25B49/025 , F25B2400/12 , F25B2500/26 , F25B2600/021 , Y02B30/741
摘要： A compressor is operable to compress refrigerant at a variable operation frequency. According to a method of controlling the compressor, the compressor starts operating, and just after that, the compressor operates at a first frequency for a first period of time. Just after that, the compressor operates at a second frequency lower than the first frequency for a second period of time longer than the first period, and after that, the compressor operates at an ordinary operation. This method does not cause the compressor to generate an abnormal noise or obstruction to lubrication.
摘要翻译：压缩机可操作地以可变的工作频率压缩制冷剂。根据控制压缩机的方法，压缩机开始运转，紧接其后，压缩机以第一频率工作一段时间。紧接其后，压缩机以比第一频率低的第二频率操作比第一时间段长的第二时间段，之后，压缩机以常规操作。该方法不会导致压缩机产生异常噪音或阻塞润滑。

7. 发明申请

US20050053485A1 Sealed type motorized compressor and refrigerating device 有权
标题翻译：密封式电动压缩机及制冷装置
公开(公告)号：US20050053485A1
公开(公告)日：2005-03-10
申请号：US10498476
申请日：2003-10-30
申请人： Akira Inoue , Seigo Yanase , Ikutomo Umeoka , Atsushi Naruse
发明人： Akira Inoue , Seigo Yanase , Ikutomo Umeoka , Atsushi Naruse
IPC分类号： F04B39/00 , F04B39/12 , F04B17/00
CPC分类号： F04B39/127 , F04B39/0044 , F04B39/121
摘要： A hermetic electric compressor including sealed container and coil spring provided for elastically supporting electric compression element housed in sealed container. A consideration has been made to avoid the coincidence in the resonance frequency between coil spring mounted with electric compression element and mechanical vibration caused by electric compression element, or a cavity formed in space. By so doing, creation of a resonation with coil spring is suppressed, and noises and vibrations with the hermetic electric compressors are reduced.
摘要翻译：一种密封电动压缩机，包括密封容器和螺旋弹簧，用于弹性地支撑容纳在密封容器中的电动压缩元件。已经考虑到避免安装有电压缩元件的螺旋弹簧与由电压缩元件引起的机械振动之间的谐振频率或在空间中形成的空腔中的谐振频率的一致性。通过这样做，抑制了与螺旋弹簧的共振的产生，并且与密封电动压缩机的噪声和振动减小。

8. 发明授权

US07451609B2 Method of controlling compressor and controller 有权
标题翻译：控制压缩机和控制器的方法
公开(公告)号：US07451609B2
公开(公告)日：2008-11-18
申请号：US10518029
申请日：2004-05-21
申请人： Ikutomo Umeoka , Makoto Katayama , Junichiro Yabiki
发明人： Ikutomo Umeoka , Makoto Katayama , Junichiro Yabiki
IPC分类号： F25B1/00 , F25B49/00 , G05D23/32 , H02P1/16 , H02P23/00
CPC分类号： F04B39/0207 , F04B39/023 , F04B2207/043 , F25B49/025 , F25B2400/12 , F25B2500/26 , F25B2600/021 , Y02B30/741
摘要： A compressor is operable to compress refrigerant at a variable operation frequency. According to a method of controlling the compressor, the compressor starts operating, and just after that, the compressor operates at a first frequency for a first period of time. Just after that, the compressor operates at a second frequency lower than the first frequency for a second period of time longer than the first period, and after that, the compressor operates at an ordinary operation. This method does not cause the compressor to generate an abnormal noise or obstruction to lubrication.
摘要翻译：压缩机可操作地以可变的工作频率压缩制冷剂。根据控制压缩机的方法，压缩机开始运转，紧接其后，压缩机以第一频率工作一段时间。紧接其后，压缩机以比第一频率低的第二频率操作比第一时间段长的第二时间段，之后，压缩机以常规操作。该方法不会导致压缩机产生异常噪音或阻塞润滑。

9. 发明授权

US06382081B2 Reciprocating compressor 失效
标题翻译：往复式压缩机
公开(公告)号：US06382081B2
公开(公告)日：2002-05-07
申请号：US09297922
申请日：1999-07-13
申请人： Yasuhiko Tanaka , Ikutomo Umeoka , Ichiro Kita , Masataka Oda
发明人： Yasuhiko Tanaka , Ikutomo Umeoka , Ichiro Kita , Masataka Oda
IPC分类号： F01B2900
CPC分类号： F16C7/02 , F04B39/0022 , F04B39/14 , F16B21/12 , F16B21/16 , Y10T74/2152 , Y10T74/2162
摘要： A reciprocating compressor (K1-K3) comprising a connecting rod (21) in which a small end portion (22) having a small hole (22a) and a large end portion (25) having a large hole (25a) are coupled with each other; wherein the small end portion (22) is coupled with a piston (24) by a piston pin (23) loosely fitted into the small hole (22a), while an eccentric shaft (7a) of a crank shaft (7) is loogely fitted into the large hole (25a), wherein the large end portion (25) is formed with a cylindrical bore (25b) having an axis passing through a center of the large hole (25a) and a fixing hole (25c, 28, 30) communicating with the cylindrical bore (25b); wherein after a cylindrical distal end retaining portion (22c) of a rod portion (22b) of the small end portion (22) has been loosely fitted into or lightly press fitted into the cylindrical bore (25b), not only the cylindrical distal end portion (22c) is fixed in the cylindrical bore (25b) by inserting a locking pin (26) into the fixing hole (25c, 28, 30) while a small torsional degree of freedom about an axis of the rod portion (22b) is being imparted to the rod portion (22b) but axes of the small hole (22a) and the large hole (25a) of the connecting rod (21) are disposed so as to be maintained on an identical plane.
摘要翻译：一种包括连接杆（21）的往复式压缩机（K1-K3），其中具有小孔（22a）的小端部（22）和具有大孔（25a）的大端部（25）其他; 其中所述小端部（22）通过松动地装配到所述小孔（22a）中的活塞销（23）与活塞（24）联接，同时曲轴（7）的偏心轴（7a）被倾斜地安装进入大孔（25a），其中大端部（25）形成有具有穿过大孔（25a）的中心的轴线的圆柱形孔（25b）和固定孔（25c，28,30）与所述圆柱形孔（25b）连通; 其特征在于，在将小端部（22）的杆部（22b）的圆筒状的远端保持部（22c）松动地嵌合或者轻压入圆筒形孔（25b）之后，不仅圆筒状的前端部（22c）通过将锁定销（26）插入到固定孔（25c，28,30）中而固定在圆柱形孔（25b）中，同时围绕杆部分（22b）的轴线的小的扭转自由度是赋予杆部（22b），但是连杆（21）的小孔（22a）和大孔（25a）的轴线被设置成保持在同一平面上。

10. 发明授权

US07249937B2 Hermetic electric compressor and refrigeration unit including non-resonating support structure for the compressor 有权
标题翻译：气密电动压缩机和制冷机组包括压缩机非谐振支撑结构
公开(公告)号：US07249937B2
公开(公告)日：2007-07-31
申请号：US10498476
申请日：2003-10-30
申请人： Akira Inoue , Seigo Yanase , Ikutomo Umeoka , Atsushi Naruse
发明人： Akira Inoue , Seigo Yanase , Ikutomo Umeoka , Atsushi Naruse
IPC分类号： F04B17/00
CPC分类号： F04B39/127 , F04B39/0044 , F04B39/121
摘要： A hermetic electric compressor including sealed container and coil spring provided for elastically supporting electric compression element housed in sealed container. A consideration has been made to avoid the coincidence in the resonance frequency between coil spring mounted with electric compression element and mechanical vibration caused by electric compression element, or a cavity formed in space. By so doing, creation of a resonation with coil spring is suppressed, and noises and vibrations with the hermetic electric compressors are reduced.
摘要翻译：一种密封电动压缩机，包括密封容器和螺旋弹簧，用于弹性地支撑容纳在密封容器中的电动压缩元件。已经考虑到避免安装有电压缩元件的螺旋弹簧与由电压缩元件引起的机械振动之间的谐振频率或在空间中形成的空腔中的谐振频率的一致性。通过这样做，抑制了与螺旋弹簧的共振的产生，并且与密封电动压缩机的噪声和振动减小。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式