JP2013193567A - Sheet-like spoiler with dimple for improvement in aerodynamic force of wagon, bus, truck, container or the like - Google Patents

Sheet-like spoiler with dimple for improvement in aerodynamic force of wagon, bus, truck, container or the like Download PDF

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Publication number
JP2013193567A
JP2013193567A JP2012062508A JP2012062508A JP2013193567A JP 2013193567 A JP2013193567 A JP 2013193567A JP 2012062508 A JP2012062508 A JP 2012062508A JP 2012062508 A JP2012062508 A JP 2012062508A JP 2013193567 A JP2013193567 A JP 2013193567A
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Japan
Prior art keywords
wagon
truck
bus
container
sheet
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JP2012062508A
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Japanese (ja)
Inventor
Tatsuya Yamashita
達也 山下
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Individual
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Individual
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Priority to JP2012062508A priority Critical patent/JP2013193567A/en
Publication of JP2013193567A publication Critical patent/JP2013193567A/en
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Abstract

PROBLEM TO BE SOLVED: To improve aerodynamic characteristics of a wagon, a bus, a truck, a container or the like with a simple structure since a shape of a body of the wagon, bus, truck, container or the like is usually rectangular and has limits of width and height, and a spoiler having straightening effects can not be attached to the rear, and thereby to improve fuel consumption.SOLUTION: A layer of disturbed air is formed by attaching a sheet 1 having a spherical recess to a surface of the rear part of the body or loading part of a wagon, a bus, a truck, a container or the like. Consequently, convolution of flowing air caused behind the rear portion owing to separation of an air current is reduced, and aerodynamic force is thereby improved to improve fuel consumption.

Description

ワゴン、バス、トラックの、コンテナ貨車等の後方に球状の凹み付きシートを
貼ることで球状の凹みが空気を撹乱し後方に出来る空気の巻き込みを防ぐ事により速度と燃費の向上を計る。 By attaching a sheet with a spherical recess to the back of a wagon, bus, truck, etc., the spherical recess will disturb the air and prevent the entrainment of the air that can be generated behind it, thereby improving speed and fuel economy.

空力向上には全体の形状と表面の滑らかさが主流である。       The mainstream for improving aerodynamics is the overall shape and surface smoothness.

ワゴン、バス、トラック、コンテナの横幅、高さは制限が有り、その幅を越え
るエアロパーツは付けることが難しい。 The width and height of wagons, buses, trucks, and containers are limited, and it is difficult to attach aero parts that exceed that width.

ワゴン、バス、トラック、コンテナの空力向上のため、前面、側面にエアロパ―ツがあるが後方の巻き込み風を抑える有効な方法はない。       To improve the aerodynamics of wagons, buses, trucks, and containers, there are aero parts on the front and side, but there is no effective way to suppress the wind from the rear.

ゴルフボールは表面に球状の凹みを付け、凹みから生まれる空気の流れにより空気を撹乱しそこから発生する揚力は空気抵抗を低減させ、後方に流れる空気の巻き込みを抑える事により空力効率を上げる。（特許文献１）     The golf ball has a spherical dent on the surface, and the air generated from the dent disturbs the air, and the lift generated therefrom reduces the air resistance and increases the aerodynamic efficiency by suppressing the entrainment of air flowing backward. (Patent Document 1)

特許公開２００９−０９２２２７Patent Publication 2009-0922227

従来の発明では長方形の正方体の、ワゴン、バス、トラック、コンテナ等の空力
を良くする為に形状を流線形や表面を滑らかにすることに制限がある。 In the conventional invention, there is a limitation to streamline the shape and smooth the surface in order to improve the aerodynamics of wagons, buses, trucks, containers, etc. of rectangular rectangular parallelepipeds.

従来の、ワゴン、バス、トラック、コンテナの横幅、高さは制限が有り、その幅
を越えるエアロパーツは付けることが難しい。 The width and height of conventional wagons, buses, trucks, and containers are limited, and it is difficult to attach aero parts that exceed that width.

本発明は空気の流れをシートに有した球状の凹みにより、空気を撹乱した層を作
りそれにより後方に出来る空気の巻き込みを防ぐ事により速度と燃費の向上を計る。 The present invention improves the speed and fuel consumption by creating a layer in which air is disturbed by a spherical recess having a flow of air in the seat, thereby preventing the entrainment of air that can be made behind.

本発明は空力向上を上げる為に概存の形態の後方表面に気流の撹乱を起こす球
状の凹みのついたシートを貼付ける物であり。 The present invention is a product in which a sheet having a spherical dent that causes disturbance of airflow is pasted on the rear surface of a general form in order to improve aerodynamics.

本発明は現状の形態に貼付ける事で空力向上を図ることができる。     The present invention can improve aerodynamics by sticking to the present form.

表面に球状の凹みのついたシートをワゴン、バス、トラック、コンテナの貨車等
の後方に貼付ける事によりの空力向上を図る。従来のスポイラーの様に張出す物ではない。 The aerodynamics will be improved by sticking a sheet with a spherical dent on the back of a wagon, bus, truck, container wagon, etc. It is not something that projects like a conventional spoiler.

表面に球状の凹みを有する事により、凹みにより発生する撹乱した空気の層を作
り本体を流れる空気に対して気流の剥離をおこしそれにより後方に出来る風の巻き込みを抑える効果を得る事により空力向上を図る。 By having a spherical dent on the surface, a turbulent air layer generated by the dent is created, and the airflow is separated from the air flowing through the main body, thereby improving the aerodynamics by suppressing the entrainment of the wind that can be made behind Plan.

全体図Overall view 側面図Side view 装着図Wearing figure 装着車と非装着車の空気の流れAir flow between equipped and non-equipped vehicles

以下、本発明の実施の形態を図１〜図２に基づいて説明する。     Hereinafter, embodiments of the present invention will be described with reference to FIGS.

表面に球状の凹みを有するシート。進行方向に傾斜をつけ、底面に接着面を持つ。     A sheet having a spherical recess on the surface. Inclined in the direction of travel and has an adhesive surface on the bottom.

シートをワゴン、バス、トラック、コンテナの貨車等の後方に貼付ける事により、前方からの風をシートの球状の凹みで撹乱した空気層を作る。それにより後方に出来る風の巻き込みを抑える効果を得る。     By attaching the seat to the back of wagons, buses, trucks, container wagons, etc., an air layer is created in which the wind from the front is disturbed by the spherical recesses in the seat. The effect which suppresses the entrainment of the wind which can be made behind by it is acquired.

１ 本体
２ 前方傾斜
３ 球状の凹み
４ 接着面
５ 装着
DESCRIPTION OF SYMBOLS 1 Main body 2 Forward inclination 3 Spherical dent 4 Adhesion surface 5 Wearing

Claims (2)

ワゴン、バス、トラック、コンテナ等の表面に球状の凹みを有する事による空力向上効果       Aerodynamic improvement effect by having spherical dents on the surface of wagons, buses, trucks, containers, etc. ワゴン、バス、トラック、コンテナ等の空力向上を目的とするエアスポイラーとしての表面に球状の凹みを有する貼付ける事
の出来るシート
Sheet that can be affixed with a spherical recess on the surface as an air spoiler for the purpose of improving aerodynamics of wagons, buses, trucks, containers, etc.
JP2012062508A 2012-03-19 2012-03-19 Sheet-like spoiler with dimple for improvement in aerodynamic force of wagon, bus, truck, container or the like Pending JP2013193567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012062508A JP2013193567A (en) 2012-03-19 2012-03-19 Sheet-like spoiler with dimple for improvement in aerodynamic force of wagon, bus, truck, container or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012062508A JP2013193567A (en) 2012-03-19 2012-03-19 Sheet-like spoiler with dimple for improvement in aerodynamic force of wagon, bus, truck, container or the like

Publications (1)

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JP2013193567A true JP2013193567A (en) 2013-09-30

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JP2012062508A Pending JP2013193567A (en) 2012-03-19 2012-03-19 Sheet-like spoiler with dimple for improvement in aerodynamic force of wagon, bus, truck, container or the like

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160091911A (en) * 2013-11-29 2016-08-03 시코쿠가세이고교가부시키가이샤 Mercaptoalkyl glycolurils and use of same
US20210273606A1 (en) * 2018-08-01 2021-09-02 Ibis Power Holding B.V. Solar panel system
WO2021199486A1 (en) * 2020-03-31 2021-10-07 横浜ゴム株式会社 Drone transport container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087769U (en) * 1983-11-22 1985-06-17 山溝　裕 car body
JPH1047315A (en) * 1996-07-29 1998-02-17 Junichi Hirata Fluid resistance reducing apparatus
JP2000055014A (en) * 1998-08-05 2000-02-22 Koichi Nagahisa Fluid resistance reducing device
JP2006088880A (en) * 2004-09-24 2006-04-06 Corrmann Inc Air current separation reducing sheet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087769U (en) * 1983-11-22 1985-06-17 山溝　裕 car body
JPH1047315A (en) * 1996-07-29 1998-02-17 Junichi Hirata Fluid resistance reducing apparatus
JP2000055014A (en) * 1998-08-05 2000-02-22 Koichi Nagahisa Fluid resistance reducing device
JP2006088880A (en) * 2004-09-24 2006-04-06 Corrmann Inc Air current separation reducing sheet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160091911A (en) * 2013-11-29 2016-08-03 시코쿠가세이고교가부시키가이샤 Mercaptoalkyl glycolurils and use of same
KR102267524B1 (en) 2013-11-29 2021-06-18 시코쿠가세이고교가부시키가이샤 Mercaptoalkyl glycolurils and use of same
US20210273606A1 (en) * 2018-08-01 2021-09-02 Ibis Power Holding B.V. Solar panel system
WO2021199486A1 (en) * 2020-03-31 2021-10-07 横浜ゴム株式会社 Drone transport container
JP2021160731A (en) * 2020-03-31 2021-10-11 横浜ゴム株式会社 Delivery container for drone
JP7372547B2 (en) 2020-03-31 2023-11-01 横浜ゴム株式会社 Drone shipping container

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