Oil tank cover with dustproof function

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Oil tank cover with dustproof function

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CHEN JI / JI HUI / LIU HU / CHENG WEI / PU BEILEI / YU YANJUN / XIA CHEN / YAN HONG / LEI BINGFEN / SHEN ZHENYU / ... [mehr]

Abstract

The invention relates to the technical field of commercial vehicles, and discloses a fuel tank cap with a dustproof function, which comprises a fuel tank cap body, a rubber sealing ring for sealing the fuel tank cap body and a filling port is arranged in the fuel tank cap body, and a metal pressure plate is arranged on the rubber sealing ring. An air inlet with a downward opening is formed in the lower side of the fuel tank cap body, an air channel communicated with the air inlet is formed in the fuel tank cap body and is in an inverted U shape, one end of the air channel is communicated with the air inlet, and the other end of the air channel is communicated with an air outlet formed in the bottom of the fuel tank cap body. According to the fuel tank cap with the dustproof function, dust, water and impurities are effectively prevented from entering a fuel tank, and the fuel tank is effectively prevented from being shrunken due to blockage of an air vent of the fuel tank cap.

本发明涉及商用车技术领域，公开了一种具有防尘功能的油箱盖，包括油箱盖本体，油箱盖本体内设有对油箱盖本体和加注口之间进行密封的橡胶密封圈，橡胶密封圈上设有金属压盘，油箱盖本体将加注口盖紧时，金属压盘发生形变抵住橡胶密封圈，油箱盖本体下侧设有开口朝下的进气口，油箱盖本体内设有与进气口连通的气道，气道为倒U型，气道的一端与进气口连通，气道的另一端与设在油箱盖本体底部的出气口连通。本发明具有防尘功能的油箱盖，以有效防止油箱内部进尘、进水、进杂质，有效避免油箱盖通气口堵塞造成燃油箱吸瘪。

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Dokumentinformationen

Titel :

Oil tank cover with dustproof function

Weitere Titelangaben:

具有防尘功能的油箱盖

Beteiligte:

CHEN JI (Autor:in) / JI HUI (Autor:in) / LIU HU (Autor:in) / CHENG WEI (Autor:in) / PU BEILEI (Autor:in) / YU YANJUN (Autor:in) / XIA CHEN (Autor:in) / YAN HONG (Autor:in) / LEI BINGFEN (Autor:in) / SHEN ZHENYU (Autor:in)

Erscheinungsdatum :

2022-09-02

Medientyp :

Patent

Format :

Elektronische Ressource

Sprache :

Chinesisch

Klassifikation :

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

Oil tank cover with dustproof function

Oil tank cover with dustproof function

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