专利名称：Drive transmission mechanism between two
or more rotary shafts and oil-free fluidmachine equipped with the mechanism
发明人：Shiro Tanigawa,Takamitsu Nakayama,Yuki
Takada
申请号：US11946218申请日：20071128公开号：US07578665B2公开日：20090825
专利附图：
摘要：A drive transmission mechanism for transmitting torque between two or more
rotary shafts in synchronization with one another without need for lubrication therebyeliminating occurrence of oil contamination, and an oil-free fluid machine equipped withthe mechanism, are provided. A magnetic drive disk and a synchronization gear areattached to a rotary shaft connected to a drive motor, a magnetic drive disk and asynchronization gear is attached to a rotary shaft, torque transmission from the rotaryshaft to the rotary shaft is carried out in two ways, via the magnetic drive disks and via thesynchronization gears and at least one of the synchronization gears is made of plasticmaterial. With the construction, torque transmit load between the rotary shafts via thesynchronization gears is decreased, and a plastic gear or gears can be adopted forsynchronization gears without reducing life of the gears without need for lubrication oil.
申请人：Shiro Tanigawa,Takamitsu Nakayama,Yuki Takada
地址：Tama JP,Yokohama JP,Yokohama JP
国籍：JP,JP,JP
代理机构：Rossi, Kimms & McDowell, LLP
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