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Cover for fuel tank of vehicle, fuel tank and vehicle

A technology for fuel tanks and vehicles, which is applied in the direction of vehicle components, the arrangement combined with the fuel supply of internal combustion engines, and the type of functional valves, which can solve problems such as finding the placement position

Pending Publication Date: 2022-04-12
F A R M A S R L FAB ACCESSORI RICAMBI MOTO E AUTO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, this structural solution is not without disadvantages, since it in any case requires the provision of a second connecting pipe, for which it is often difficult to find a suitable placement in the vehicle

Method used

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  • Cover for fuel tank of vehicle, fuel tank and vehicle
  • Cover for fuel tank of vehicle, fuel tank and vehicle
  • Cover for fuel tank of vehicle, fuel tank and vehicle

Examples

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Embodiment Construction

[0024] With particular reference to the drawings, reference numeral 1 generally designates a cap for a fuel tank of a vehicle. More precisely, generally the cover 1 is designed for use in automobiles, in particular trucks, articulated trucks, earth moving machines and similar vehicles for professional use (especially those large vehicles that need to be able to store large amounts of fuel) . In any case, it is not excluded that the cover 1 is mounted on other types of vehicles and is therefore in any case within the scope of protection claimed herein.

[0025] During use, the cover 1 can be placed to close the communication path between one of the fuel tanks of the vehicle and the external environment, and this path can be formed by a simple mouth (such as a filling part, a vent pipe, etc.) provided along the outer shell of the tank .

[0026] Thus, although the scope of protection claimed here first concerns the lid 1 sold separately, it is indicated in the preceding paragr...

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Abstract

A cap for a fuel tank of a vehicle may be arranged during use to close a communication path between the fuel tank of the vehicle and the outside environment and provided internally with a through conduit, which is typically closed by a flow control element, which may elastically move at least as the pressure value inside the fuel tank increases, therefore, air is allowed to temporarily escape from the oil tank until the pressure value is reduced. The cover includes a first partition plate and a second partition plate for closing the conduit. The first bulkhead substantially has a shape inclined toward a bottom surface arranged at a lowest vertical height during use and is formed with at least one opening arranged at a vertical height higher than a vertical height of the bottom surface during use. A blocking element is free to move within the conduit between the bulkheads and is generally located on the bottom surface during use, the blocking element being provided with a profile adapted to automatically close an aperture provided in the second bulkhead upon selective displacement of the element toward the second bulkhead.

Description

technical field [0001] The invention relates to a cap for a fuel tank of a vehicle. Background technique [0002] As is known, some vehicles, in particular some professional vehicles such as trucks and articulated trucks, are provided with two interconnected fuel tanks, both of which are designed to contain the fuel required for towing. With regard to the use of a single tank, this solution is sometimes preferred, as it allows an optimal use of the space and a more even distribution of the load. [0003] Thus, in this context, usually a single (main) tank is provided with a filling configured for refueling, while another (secondary) tank is filled simultaneously with the first tank by means of suitably arranged connecting pipes. Sometimes, instead, both tanks can be used for refueling (in any case, the connecting tube allows the other tank to be filled at the same time). [0004] In order to allow refueling there must be valves in the auxiliary tank (or in any case in tank...

Claims

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Application Information

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IPC IPC(8): B60K15/04
CPCB60K15/03519B60K15/0406F16K17/196F16K24/046B60K2015/03289B60K2015/03296B60K2015/03547B60K2015/03585
Inventor 阿尔曼多·波马
Owner F A R M A S R L FAB ACCESSORI RICAMBI MOTO E AUTO
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