首页> 外国专利> THROTTLE VALVE FOR ADJUSTING THE FEEDING OF A GAS TO A FUEL CELL AND ELECTRIC DRIVE VEHICLE INCLUDING THE THROTTLE VALVE

THROTTLE VALVE FOR ADJUSTING THE FEEDING OF A GAS TO A FUEL CELL AND ELECTRIC DRIVE VEHICLE INCLUDING THE THROTTLE VALVE

机译:节流阀,用于调节气体进给燃料电池和电动驱动车辆,包括节流阀

摘要

A throttle valve (10) for adjusting the feeding of a gas to a fuel cell (3), which includes: a valve body (12), divided into a first (12A) and a second portion (12B); a gas feeding duct (14) obtained in the first portion (12A); a throttle plate (15) arranged in the feeding duct (14); a shaft (16) which is rotatably mounted in the first portion (12A) and supports the throttle plate (15); and an actuator (8) which is mounted in the second portion (12B) and is configured to rotate the shaft (16). The throttle valve (10) further comprises a magnetic joint (20), which transmits the motion from the actuator (8) to the shaft (16) and is divided into a first half (25) coupled to the shaft (16), and a second half (26) facing the first half (25) and coupled to the actuator (8). The throttle valve (10) also includes an insulating wall (27) which insulates the first partition (12A), in a pneumatically sealed manner, from the second portion (12B) of the valve body (12) and is arranged between the two halves (25, 26) of the magnetic joint (20).
机译:节流阀(10),用于调节气体进给燃料电池(3),所述燃料电池(3)包括:阀体(12),分成第一(12a)和第二部分(12b);在第一部分(12a)中获得的气体供给管道(14);布置在进给管道(14)中的节流板(15);轴(16)可旋转地安装在第一部分(12a)中并支撑节流板(15);和安装在第二部分(12b)中的致动器(8),并且被配置为旋转轴(16)。节流阀(10)还包括磁性接头(20),磁性接头(20),其将运动从致动器(8)传递到轴(16),并且被分成耦合到轴(16)的前半部分(25),并且面向前半(25)的下半(26)并耦合到致动器(8)。节流阀(10)还包括绝缘壁(27),其以气动密封的方式从阀体(12)的第二部分(12b)中的第一分隔(12a)绝缘,并且布置在两半之间(25,26)的磁性接头(20)。

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