The oil filling pipe assembly comprises a breather pipe, an air outlet end of the breather pipe is welded and communicated to an oil filling end formed by expanding an oil filling pipe, an oil filling port is welded to a port of the oil filling end of the oil filling pipe, the lower middle portion of the oil filling port extends into the oil filling end, and an oil filling muzzle is eccentrically formed in the bottom end of the oil filling port; an oil filling port guide sleeve used for improving oil filling smoothness is coaxially welded to the oil filling muzzle, and the eccentric distance of 3 mm is formed between the axis of the oil filling port guide sleeve and the axis of the oil filling end. A mounting frame is welded to the portion, below the oil filling end, of the oil filling pipe, an ash filter used for filtering oil gas is detachably clamped to the mounting frame, and the ash filter is connected with a carbon tank header pipe used for discharging the oil gas. The device is good in abrasion resistance, smooth in refueling and high in flow speed, and meets the use requirements of vehicle refueling.
本发明公开了一种加油管总成,包括出气端焊接连通在加油管扩径形成的加油端上的通气管,加油管加油端的端口上焊接有加油口,加油口的中下部伸入到加油端内,该加油口的底端偏心设有加油枪口;加油枪口同轴焊接有用于提高加油顺畅性的加油口导套,加油口导套的轴心与加油端的轴心间具有3毫米的偏心距;加油管上位于加油端的下方焊装有安装架,安装架上能拆卸地卡装有用于过滤油气的灰滤,灰滤连接有用于排放油气的碳罐总管。本发明耐磨蚀性好、加油顺畅、流速高能满足车辆加油的使用需求。
Oil filling pipe assembly
一种加油管总成
2022-11-29
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |