Hydrovalve direction guide pin bushing

• Main Author: WANG LIANGBIN
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2016
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; WEAPONS

Hydrovalve direction guide pin bushing. The utility model provides a simple structure connects stably, improves the hydrovalve direction guide pin bushing of operational reliability. The insulating circuit protective sleeve comprises a sleeve body, the cover body for the cylinder, and have the mesopore, the upper end of the cover body and the outer edge that the lower extreme was equipped with the step form respectively, outward along the last connecting hole that is equipped with respectively, be equipped with a plurality of through -holes on the middle part outer wall of the cover body, the through -hole intercommunication the mesopore. The utility model discloses upper and lower end at set body sets up the outer edge that the step was described respectively, corresponds through the last connecting hole in outer edge and connects the main valve for the cover body combines closely to keep firm connection with the main valve, set up the through -hole on the outer wall, the fluid in the valve of being convenie