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Evaporated fuel treatment device for vehicle

A technology of evaporative fuel and processing device, which is applied in the field of evaporative fuel processing device for vehicles, which can solve the problems of shortened motor driving distance, reduced fuel consumption performance, and reduced residual power storage device, so as to achieve the goal of extending cruising distance and improving fuel consumption performance Effect

Inactive Publication Date: 2010-12-08
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is also not possible to burn evaporated fuel in the engine at this time
Therefore, the evaporated fuel is processed using the power of the power storage device, resulting in a decrease in the remaining capacity of the power storage device
As a result, the distance traveled by the electric motor becomes shorter, leading to a decrease in fuel consumption performance

Method used

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  • Evaporated fuel treatment device for vehicle
  • Evaporated fuel treatment device for vehicle
  • Evaporated fuel treatment device for vehicle

Examples

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Embodiment Construction

[0037] Below, refer to figure 1 and figure 2 Embodiments of the vehicle evaporated fuel treatment device according to the present invention will be described.

[0038] The vehicle evaporated fuel processing device of this embodiment is mounted on a hybrid vehicle. This hybrid vehicle has an engine and an electric motor as drive sources, and travels by transmitting the driving force of at least one of them to wheels. In such a hybrid vehicle, electric power is supplied to a running electric motor (hereinafter referred to as "traveling electric motor") from a power storage device (such as a storage battery or a capacitor) mounted on the vehicle during electric motor running. In addition, for example, during deceleration, the electric motor for running can be made to function as a generator, and regenerative power can be charged in the power storage device. Furthermore, the hybrid vehicle is a plug-in hybrid vehicle configured to be connected to, for example, a household comm...

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Abstract

An evaporated fuel treatment device for a vehicle processes the evaporated fuel produced in a fuel tank mounted on the vehicle or the evaporated fuel in an evaporated fuel reservoir for temporarily storing the fuel and returns the processed fuel to the fuel tank. The evaporated fuel treatment device is operated with use of the electric power supplied from the outside of the vehicle while the vehicle is parked or from a natural energy generator mounted on the vehicle.

Description

technical field [0001] The invention relates to a treatment device for evaporated fuel for vehicles. [0002] This application claims priority based on Japanese Patent Application No. 2008-009390 for which it applied to Japan on January 18, 2008, and uses the content here. Background technique [0003] In a vehicle having a fuel tank, there is generally a reservoir (for example, a tank) that temporarily stores evaporated fuel generated in the fuel tank, and there is a function of causing the evaporated fuel in the fuel tank and the evaporated fuel stored in the reservoir to flow in the engine. The part disposed of by burning. In addition, there has been proposed a technique in which treatment such as enrichment is performed at an appropriate timing to return the evaporated fuel to the fuel tank or the like. [0004] When fuel is supplied to the fuel tank, a large amount of evaporated fuel is generated in the fuel tank. If the evaporated fuel is adsorbed in a can, the capa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M25/08F02D29/02
CPCY02T10/126F02M25/0836F02M25/089Y02T10/6269F02M33/08F02M27/02B60K6/48Y02T10/6221Y02T10/62
Inventor 北本昌一肥田野耕一奥胜
Owner HONDA MOTOR CO LTD
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