Oil tank, oil supply system and vehicle

A fuel supply system and fuel tank technology, which is applied in the fields of fuel tanks, fuel supply systems and vehicles, and large-volume fuel tanks, can solve the problems of inaccurate calculation and display of fuel volume, high requirements for off-road performance, and exposed fuel supply pipelines. Off-road safety, low implementation cost, accurate indication effect

Pending Publication Date: 2021-11-09
DONGFENG OFF ROAD VEHICLE CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

The above scheme has the following defects: 1. Special vehicles have high requirements for off-road performance. When the vehicle is going uphill or downhill, the fuel tank has a large volume, which causes the oil supply pipeline to be exposed to the oil due to the transfer of the oil level, which in turn causes the engine to stall. 2. Due to the slope of the road surface on which the vehicle is driving, the calculation and display of the fuel quantity collected by the fuel quantity sensor are inaccurate

Method used

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  • Oil tank, oil supply system and vehicle
  • Oil tank, oil supply system and vehicle

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Embodiment Construction

[0019] The technical solution (including the preferred technical solution) of the present invention will be further described in detail below by means of the accompanying drawings and listing some optional embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] The invention discloses a fuel tank, which comprises a fuel tank body, an oil storage chamber is arranged in the fuel tank body, and an oil supply pipe installation hole, an oil return pipe installation hole and an oil quantity sensor installation hole communicated with the oil storage chamber are arranged on the fuel tank body , the oil tank body is also provided with a raised portion communicating with the oil st...

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Abstract

The invention discloses an oil tank, an oil supply system and a vehicle. The oil tank comprises an oil tank body, wherein an oil storage chamber is formed in the oil tank body; an oil supply pipe mounting hole, an oil return pipe mounting hole and an oil quantity sensor mounting hole which communicate with the oil storage chamber are formed in the oil tank body; a bulge part which communicates with the oil storage chamber is further arranged on the oil tank body; an oil collecting chamber which communicates with the oil storage chamber but does not intersect with the oil storage chamber is arranged in the bulge part; and the arrangement position of the oil collecting chamber corresponds to the arrangement position of the oil supply pipe mounting hole. The oil tank can load more fuel oil, and can prevent air from entering an oil supply pipeline due to oil liquid vibration to cause power fluctuation of an engine.

Description

technical field [0001] The invention discloses a fuel tank, a fuel supply system and a vehicle, which belong to the technical field of vehicle fuel supply systems, and specifically discloses a large-volume fuel tank, a fuel supply system and a vehicle suitable for special vehicles. Background technique [0002] Due to the high fuel consumption of the vehicle and the high requirements for the cruising range of the vehicle, the special vehicle requires the vehicle to be loaded with more fuel. The existing technical solution can increase the fuel loading capacity by increasing the volume of the fuel tank, and arrange the fuel quantity sensor to collect and display the fuel quantity and arrange the fuel supply pipeline in the middle of the fuel tank to supply fuel to the engine. The above scheme has the following defects: 1. Special vehicles have high requirements for off-road performance. When the vehicle is going uphill or downhill, the fuel tank has a large volume, which caus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M37/00
CPCF02M37/0047F02M37/007F02M37/0076
Inventor 刘清王龙张伟超王成云饶先鹏方鹏
Owner DONGFENG OFF ROAD VEHICLE CO LTD
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