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专利名称：ELECTROHYDRAULIC TRANSDUCER,
ESPECIALLY FOR CONTROLLING A PRESSUREIN AN AUTOMATIC TRANSMISSION
发明人：BOUVET, JEAN-MARIE,QUEMERAIS, PHILIPPE申请号：EP80900239.7申请日：19800117公开号：EP0022833B1公开日：19840215
摘要：a coil of electro magnet (29) is a magnet, a moving plate (30) with magneticmaterial inside which is located a ball (32) not extreme magnetic sealing material- apassage (33) for the hydraulic fluid.the device also includes means for feeding the coil (29)in a unidirectional flow of the pulse cycle and the average value is bonded a grthe setrepresented by a signal throughout the control voltage.the device can be used as thedefinition of a potentiometre hydraulic pressure proportional to an electric steeringcontrol signal in a hydraulic circuit of a command.(e) of an automatic transmission forindustrial vehicles.
申请人：REGIE NATIONALE DES USINES RENAULT,RENAULT VEHICULES INDUSTRIELSSOCIETE DITE:
地址：Boîte postale 103 8-10 avenue Emile Zola 92109 Boulogne-Billancourt FR,30Quai Claude Bernard 69007 Lyon FR
国籍：FR,FR
代理机构：Casalonga, Axel
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