The invention discloses an automatic inflation/exhaust type vehicle door sealing device, and aims to provide a vehicle door sealing device having the characteristics of good sealing performance and no generation of permanent deformation of a sealing strip and capable of effectively solving the rainwater leakage problem caused by excessive gap between a vehicle door and a vehicle body door frame. The automatic inflation/exhaust type vehicle door sealing device comprises an annular inflation sealing ring encircled on the outer surface of the vehicle body door frame, and a voltage stabilizing air storage tank and an air pump arranged on a vehicle body, wherein an annular inflation inner cavity is formed in the annular inflation sealing ring; and a self-adaptive inflation execution mechanism is additionally arranged on the annular inflation sealing ring.
Automatic inflation/exhaust type vehicle door sealing device
2015-07-22
Patent
Electronic Resource
English
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
Inflation and exhaust control method and system of sealing device and vehicle
European Patent Office | 2025
|Automatic bonding device for vehicle door sealing strips
European Patent Office | 2021
|Sealing structure of shunt and inflation type passenger car luggage compartment door
European Patent Office | 2015
|