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. 发明授权

US07578665B2 Drive transmission mechanism between two or more rotary shafts and oil-free fluid machine equipped with the mechanism 有权
标题翻译：驱动两个或多个旋转轴之间的传动机构和装有该机构的无油流体机械
公开(公告)号：US07578665B2
公开(公告)日：2009-08-25
申请号：US11946218
申请日：2007-11-28
申请人： Shiro Tanigawa , Takamitsu Nakayama , Yuki Takada
发明人： Shiro Tanigawa , Takamitsu Nakayama , Yuki Takada
IPC分类号： F01C1/18 , F03C2/00
CPC分类号： F04C29/005 , F04C25/02 , F04C29/0064 , Y10T464/30
摘要： A drive transmission mechanism for transmitting torque between two or more rotary shafts in synchronization with one another without need for lubrication thereby eliminating occurrence of oil contamination, and an oil-free fluid machine equipped with the mechanism, are provided. A magnetic drive disk and a synchronization gear are attached to a rotary shaft connected to a drive motor, a magnetic drive disk and a synchronization gear is attached to a rotary shaft, torque transmission from the rotary shaft to the rotary shaft is carried out in two ways, via the magnetic drive disks and via the synchronization gears and at least one of the synchronization gears is made of plastic material. With the construction, torque transmit load between the rotary shafts via the synchronization gears is decreased, and a plastic gear or gears can be adopted for synchronization gears without reducing life of the gears without need for lubrication oil.
摘要翻译：一种用于在两个或更多个旋转轴之间彼此同步地传递扭矩的驱动传递机构，而不需要润滑，从而消除了油污染的发生，并且提供了具有该机构的无油流体机械。磁驱动盘和同步齿轮安装在与驱动马达连接的旋转轴上，磁盘驱动盘和同步齿轮安装在旋转轴上，从旋转轴到旋转轴的转矩传递由两个通过磁驱动盘和经由同步齿轮的方式，并且至少一个同步齿轮由塑料材料制成。通过这种结构，通过同步齿轮的旋转轴之间的扭矩传递负载减小，并且可以采用塑料齿轮或齿轮同步齿轮，而不会减少齿轮的寿命而不需要润滑油。

2. 发明申请

US20080063534A1 OPERATION CONTROL DEVICE AND METHOD OF VACUUM PUMPS 审中-公开
标题翻译：真空泵的操作控制装置和方法
公开(公告)号：US20080063534A1
公开(公告)日：2008-03-13
申请号：US11853942
申请日：2007-09-12
申请人： Takamitsu Nakayama , Kazuaki Satoh
发明人： Takamitsu Nakayama , Kazuaki Satoh
IPC分类号： F04B49/06 , F04B41/06
CPC分类号： F04C28/02 , F04C28/06 , F04C2240/403 , F04C2270/07 , F04C2270/56
摘要： An operation control devices and operation methods thereof so as to eliminates the difficulties in such a case of introduction of vacuum sensors and/or inverter control is disclosed. The disclosure relates to a control of plural sets of vacuum pumps. In order to comply with the subjects to overcome the difficulties, the disclosure proposes to utilize current detection approach instead of direct pressure detection approach, while showing how to estimate a vacuum degree achieved under the operation of the pumps as well as presenting a method on the control of the number of pumps. It is also described how organically a current detecting device, a vacuum degree estimating device, a working pump control device and related methods to satisfy the subjects are linked. The usefulness of the disclosure is also revealed.
摘要翻译：公开了一种操作控制装置及其操作方法，以消除在引入真空传感器和/或逆变器控制的情况下的困难。本公开涉及多组真空泵的控制。为了克服困难，本文提出利用电流检测方法代替直接压力检测方法，同时展示了如何估计在泵的运行下实现的真空度，并提出了一种方法控制泵数。还描述了如何有机地将电流检测装置，真空度估计装置，工作泵控制装置和满足受试者的相关方法联系起来。还披露了披露的有用性。

3. 发明授权

US07341439B2 Scroll fluid machine having an adiabatic expansion chamber 有权
标题翻译：具有绝热膨胀室的涡旋流体机械
公开(公告)号：US07341439B2
公开(公告)日：2008-03-11
申请号：US11708655
申请日：2007-02-20
申请人： Takamitsu Nakayama , Takashi Serita
发明人： Takamitsu Nakayama , Takashi Serita
IPC分类号： F03C2/00 , F04C18/00
CPC分类号： F04C29/04 , F04C18/0223
摘要： A scroll fluid machine comprises a driving shaft having an eccentric axial portion at one end; a fixed scroll having a fixed wrap; and an orbiting scroll having an orbiting wrap and rotatably mounted to the eccentric axial portion of the driving shaft. A gas introduced through an inlet on the outer circumference of the fixed scroll is compressed by a compression chamber between the fixed and orbiting wraps towards the center and discharged through an outlet close to the center. Between the eccentric axial portion and the innermost winding portion of the fixed wrap, an adiabatic expansion chamber is formed thereby cooling the compressed gas right before discharging.
摘要翻译：涡旋流体机械包括：驱动轴，其一端具有偏心轴向部分; 固定涡卷，具有固定的包裹; 以及具有绕动涡卷并且可旋转地安装在驱动轴的偏心轴向部分上的绕动涡盘。通过固定涡旋件的外周上的入口引入的气体被压缩室压缩在固定涡卷与绕动涡卷之间的中心，并通过靠近中心的出口排出。在固定包装的偏心轴向部分和最内卷绕部分之间形成绝热膨胀室，从而在排放之前冷却压缩气体。

4. 发明申请

US20070196226A1 Scroll fluid machine 有权
标题翻译：滚动流体机
公开(公告)号：US20070196226A1
公开(公告)日：2007-08-23
申请号：US11708655
申请日：2007-02-20
申请人： Takamitsu Nakayama , Takashi Serita
发明人： Takamitsu Nakayama , Takashi Serita
IPC分类号： F01C1/02 , F01C1/063 , F03C2/00 , F03C4/00
CPC分类号： F04C29/04 , F04C18/0223
摘要： A scroll fluid machine comprises a driving shaft having an eccentric axial portion at one end; a fixed scroll having a fixed wrap; and an orbiting scroll having an orbiting wrap and rotatably mounted to the eccentric axial portion of the driving shaft. A gas introduced through an inlet on the outer circumference of the fixed scroll is compressed by a compression chamber between the fixed and orbiting wraps towards the center and discharged through an outlet close to the center. Between the eccentric axial portion and the innermost winding portion of the fixed wrap, an adiabatic expansion chamber is formed thereby cooling the compressed gas right before discharging.
摘要翻译：涡旋流体机械包括：驱动轴，其一端具有偏心轴向部分; 固定涡卷，具有固定的包裹; 以及具有绕动涡卷并且可旋转地安装在驱动轴的偏心轴向部分上的绕动涡盘。通过固定涡旋件的外周上的入口引入的气体被压缩室压缩在固定涡卷与绕动涡卷之间的中心，并通过靠近中心的出口排出。在固定包装的偏心轴向部分和最内卷绕部分之间形成绝热膨胀室，从而在排放之前冷却压缩气体。

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