| 摘要 |
An electromagnetic relief valve for turbocharger includes a valve body and an electromagnetic bonnet. The bottom of the valve body is provided with a static core, the periphery of the static core is provided with a magnetic conductive disc, the top of the magnetic conductive disc is provided with a coil holder, which is provided with a coil winding wrapped around the periphery of the static core. The top of the valve body is provided with a dynamic core corresponding to the static core, a compressed spring is provided between the dynamic core and the static core, and the exterior of the dynamic core is provided with a sliding bearing and the periphery of the dynamic core is provided with an integrated magnetic cover with a magnetic ring matched with the magnetic conductive disc. The relief valve actuates and forms a more uniform magnetic force line. |
| 主权项 |
1. A electromagnetic relief valve for turbocharger, comprising a valve body and an electromagnetic bonnet, the bottom of the valve body is provided with a static core, the periphery of the bottom of the static core is provided with a magnetic conductive disc, the upper part of the magnetic conductive disc is provided with a coil holder, which is provided with a coil winding wrapped around the periphery of the static core; the top of the valve body is provided with a dynamic core corresponding to the static core, a compressed spring is provided between the dynamic core and the static core, and the exterior of the dynamic core is provided with a sliding bearing and the periphery of the dynamic core is provided with an integrated magnetic cover with a magnetic ring matched with the magnetic conductive disc; wherein, a non-magnetizable guide sleeve is mounted in the integrated magnetic cover and the coil holder, the bottom of the guide sleeve contacts with the bottom of an inner hole of the static core, the guide sleeve is positioned by the magnetic cover and the static core, and the dynamic core is hollow and movably mounted in the guide sleeve with its radial outward surface. |
