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. 发明专利

JP2010059890A Fluid compressor 有权
标题翻译：流体压缩机
公开(公告)号：JP2010059890A
公开(公告)日：2010-03-18
申请号：JP2008227546
申请日：2008-09-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAHASHI DAISUKE , UMEDA KEN , HASEGAWA SHINKO , NARUSAWA NOBUYUKI
IPC分类号： F04B39/00
摘要： PROBLEM TO BE SOLVED: To provide a fluid compressor allowing power supply wiring to be favorably routed while securing the supporting rigidity of the rotor. SOLUTION: A drive means 18 includes a stator 101 having a coil 101A, the power supply wiring 149 extending from the coil 101A, and the rotor 126 which is disposed inside the stator 101 and the end of which is supported by a support plate 102 having a bearing mechanism 124. The power supply wiring 149 is introduced into a terminal space 140 surrounded by a body case 108 and the support plate 102 through a communication hole 112 formed in the support plate 102, and connected to connection terminals 155 provided to the terminal space 140. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种流体压缩机，其允许电源布线被有利地布线，同时确保转子的支撑刚度。解决方案：驱动装置18包括具有线圈101A的定子101，从线圈101A延伸的电源布线149和设置在定子101内部的转子126，并且其端部由支撑件板102具有轴承机构124.电源布线149通过形成在支撑板102中的连通孔112被引入到由主体壳体108和支撑板102包围的端子空间140中，并且连接到设置在连接端子到终端空间140.版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009008065A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2009008065A
公开(公告)日：2009-01-15
申请号：JP2007172639
申请日：2007-06-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MANNEN HIROMITSU , UMEZAWA KENJI , TAKAHASHI DAISUKE , UMEDA KEN
IPC分类号： F04B41/02 , F04B39/10 , F04B39/16
CPC分类号： F04B41/02 , F04B37/12 , Y10T137/86019
摘要： PROBLEM TO BE SOLVED: To easily install a compressor in a small space without separately preparing an intake side tank, to absorb pulsation of compressed fluid to be sucked and remove drain. SOLUTION: A first tank 2, a compressor body 5, an electric motor 8, a second tank 9 and the like are integrally constructed as an assembly. When a booster type air compressor 1 is moved, it can be easily carried as a unit inclusive of the first tank 2. With the first tank 2 on the intake side integrally assembled, the first tank 2 on the intake side can prevent pulsation of compressed air supplied and can remove the drain contained in the compressed air. The air compressor 1 can discharge highly-compressed air from a high pressure discharge fitting 11 provided on the second tank 9. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了容易地将压缩机安装在小空间中，而不需要单独地准备进气侧罐，以吸收要被吸入的压缩流体的脉动并去除排水。解决方案：第一箱2，压缩机主体5，电动机8，第二箱9等一体地构成为组件。当增压型空气压缩机1移动时，其可以容易地作为包括第一罐2的单元携带。当吸入侧的第一罐2整体地组装时，进气侧的第一罐2可以防止压缩的供应空气并且可以去除压缩空气中包含的排水。空气压缩机1可以从设置在第二罐9上的高压排出配件11排出高压缩空气。（C）2009，JPO＆INPIT

3. 发明专利

JP2007177667A Reciprocating machine 审中-公开
标题翻译：复合机
公开(公告)号：JP2007177667A
公开(公告)日：2007-07-12
申请号：JP2005375493
申请日：2005-12-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UMEDA KEN , SUGIMOTO MASANORI
IPC分类号： F04B39/00 , F16J1/16
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating machine causing little tranfer of heat generated around a piston during an operation to a piston pin for improving thermal insulation effect.
SOLUTION: In the reciprocating machine including a cylinder 1, the piston 3 slidably inserted in the cylinder 1, insertion holes 3a, 3b provided to penetrate the piston 3, the piston pin 4 inserted into the insertion holes 3a, 3b, a connecting rod 5 rotatably provided to the piston pin 4, and insulating materials 9a, 9b provided between the piston pin 4 and the insertion holes 3a, 3b of the piston 3, a space is provided between side faces of the insertion holes 3a, 3b, and the piston 4.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供往复运动的机器，在往活塞销的操作过程中在活塞周围产生很少的热传递，以改善绝热效果。解决方案：在包括气缸1的往复运动机器中，可滑动地插入气缸1的活塞3，设置成穿过活塞3的插入孔3a，3b，插入到插入孔3a，3b中的活塞销4 连接杆5可旋转地设置在活塞销4上，以及设置在活塞销4和活塞3的插入孔3a，3b之间的绝缘材料9a，9b，在插入孔3a，3b的侧面之间设置有空间，和活塞4.版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2010203324A Reciprocating compressor 审中-公开
标题翻译：再生压缩机
公开(公告)号：JP2010203324A
公开(公告)日：2010-09-16
申请号：JP2009049821
申请日：2009-03-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UMEDA KEN , MIHASHI HIROSHI , TAKAHASHI DAISUKE , HASEGAWA SHINKO , NARUSAWA NOBUYUKI
IPC分类号： F04B39/12 , F04B35/01 , F04B39/00 , F04B49/10
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating compressor inhibiting a connecting rod from damaging a crank case, an inside thereof, or the like even if abnormality occurs in a locus of the connecting rod when the connecting rod does not fracture at a stress concentration part.
SOLUTION: This compressor includes the connecting rod 40 connected to a piston at one end side and connected to a crank shaft 22 at another end to reciprocate the piston in a cylinder 30, and is provided with a projection part 55 at a section which is inside of the crank case 11 or a cylinder 30 and which the connecting rod 40 abuts on when abnormality occurs in the locus of the connecting rod 40.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种往复式压缩机，其抑制连杆不损坏曲轴箱或其内部等，即使在连杆在不在一定位置处断裂时连杆的轨迹发生异常应力集中部分。解决方案：该压缩机包括在另一端连接到活塞的连接杆40，在另一端连接到曲轴22，以使活塞在气缸30中往复运动，并且在一部分设有突出部分55 其位于曲柄箱11或缸30的内部，并且连杆40的位置发生异常时连杆40抵接。（C）2010，JPO＆INPIT

5. 发明专利

JP2010059889A Booster compressor 有权
标题翻译：压缩机压缩机
公开(公告)号：JP2010059889A
公开(公告)日：2010-03-18
申请号：JP2008227545
申请日：2008-09-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAHASHI DAISUKE , UMEDA KEN , HASEGAWA SHINKO , NARUSAWA NOBUYUKI
IPC分类号： F04B37/12 , F04B39/10 , F04B39/12
摘要： PROBLEM TO BE SOLVED: To provide a booster compressor increased in weight and suppressed in the size of the machine body. SOLUTION: The booster compressor includes a crank chamber 223 which is used to boost a compressed fluid from an external compressed fluid supply source and discharge the compressed fluid to the outside and defined in such a manner as to be isolated from the outside by a piston 222, a cylinder 14, and a crankcase 13, a crank chamber introduction passage for introducing the compressed fluid from the compressed fluid supply source to the crank chamber 223, and a relief valve 228 for releasing a pressure in the crank chamber 223 to the outside when the pressure in the crank chamber rises to a predetermined value or higher. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供增压压缩机的重量增加并抑制机体的尺寸。解决方案：增压压缩机包括曲柄室223，其用于从外部压缩流体供应源升压压缩流体并将压缩流体排出到外部，并且以与外部隔离的方式限定活塞222，气缸14和曲轴箱13，用于将压缩流体从压缩流体供给源引导到曲柄室223的曲柄室引入通道，以及用于将曲柄室223中的压力释放到当曲柄室中的压力上升到预定值或更高时的外部。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2008008269A Reciprocating compressor 审中-公开
标题翻译：再生压缩机
公开(公告)号：JP2008008269A
公开(公告)日：2008-01-17
申请号：JP2006182126
申请日：2006-06-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UMEDA KEN , SUGIMOTO MASANORI
IPC分类号： F04B39/00 , F04B27/02
摘要： PROBLEM TO BE SOLVED: To provide a reciprocating compressor capable of reducing vibration, weight and size.
SOLUTION: At an axially middle part of a crank shaft 3, two eccentric shaft parts 3A, 3B are provided so as to be positioned a predetermined dimension apart radially from an axis line 01-01 as a rotation center. At the eccentric shaft parts 3A, 3B, pistons 10, 15, 20, 25 are connected via connection rods 12, 17, 22, 27. A hollow part 4 positioned in the eccentric shaft part 3A is provided for the crank shaft 3. Thus, a center of gravity of the crank shaft 3 can be positioned at a radially opposite side of the eccentric shaft part 3A across the axis 01-01. Hence, inertial couple F3 is canceled by a centrifugal force F4 of the crank shaft 3 and vibration can be suppressed.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够减少振动，重量和尺寸的往复式压缩机。解决方案：在曲柄轴3的轴向中间部分，设置有两个偏心轴部分3A，3B，以沿作为旋转中心的轴线01-01径向分开的预定尺寸。在偏心轴部3A，3B，活塞10，15,20,25通过连接杆12,17,22,27连接。为曲柄轴3设置有位于偏心轴部3A的中空部4。曲柄轴3的重心可以位于轴心01-01的偏心轴部3A的径向相对侧。因此，通过曲轴3的离心力F4抵消惯性对F3，可以抑制振动。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2007218207A Compressor 审中-公开
标题翻译：压缩机
公开(公告)号：JP2007218207A
公开(公告)日：2007-08-30
申请号：JP2006041165
申请日：2006-02-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIRATA ATSUSHI , UMEDA KEN , TAKAHASHI DAISUKE , SUGIMOTO MASANORI
IPC分类号： F04B41/02
摘要： PROBLEM TO BE SOLVED: To enhance workability when performing maintenance-inspection work to a compressor body.
SOLUTION: The upper end side of a support bolt 18B is inserted into a recessed part 17 arranged in a crankcase 7 of the compressor body 6, by screwing the support bolt 18B from the lower side in a support nut 18A arranged in a plate part 5C of a placing table 5. An upper rend part of the support bolt 18B is allowed to abut on a bottom part 17A of the recessed part 17, and can be rotated in a plane shape to the placing table 5 in a state of floating the compressor body 6 by a dimension H from the plate part 5C of the placing table 5. Thus, the maintenance-inspection work to the compressor body 6 can be performed in a state of securing a large work space on the front side of a soundproof box 2 without removing a left side surface panel 2B of the soundproof box 2.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在对压缩机主体进行维护检查工作时提高可操作性。解决方案：通过将支撑螺栓18B的上端侧插入到布置在压缩机主体6的曲轴箱7中的凹部17中，通过将支撑螺栓18B从布置在支撑螺栓18B的上部部分被允许抵靠在凹部17的底部17A上，并且能够以平面形式旋转到放置台5的状态将压缩机主体6从放置台5的板部5C浮起一定尺寸H.因此，能够在将压缩机主体6的前侧的大的工作空间确保的状态下进行到压缩机主体6的维护检查作业隔音箱2，而不需要拆卸隔音箱2的左侧面板2B。版权所有（C）2007，JPO＆INPIT

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