Viscous fluid coupling device

专利名称：Viscous fluid coupling device发明人：Hiroto Masai申请号：US06/213024申请日：19801204公开号：US04380279A公开日：19830419

摘要：A viscous fluid coupling including a drive shaft drivably connected to the engine,a casing member rotatably mounted on the drive shaft and provided with a fluid workingchamber and a fluid reservoir, a rotor fixed to the drive shaft and located in the fluidworking chamber and rotatable relative to the casing member, a valve shaft rotatablyand sealingly mounted on the casing member, a valve plate fixed to an inner end of thevalve shaft and operable to control fluid communication between the fluid workingchamber and the reservoir, a helically wound bimetal element located on an exteriorportion of the casing member, the bimetal element having an inner end portion

connected to an outer end of the valve shaft and an outer end portion being connectedto a suitable portion of the casing member, and a resilient member located between theouter end portion and the casing member.

申请人：AISIN SEIKI KABUSHIKI KAISHA

代理机构：Oblon, Fisher, Spivak, McClelland & Maier

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