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JP2006151392A - Structure of rolling stock controlling flap - Google Patents

Structure of rolling stock controlling flap Download PDF

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Publication number
JP2006151392A
JP2006151392A JP2006073199A JP2006073199A JP2006151392A JP 2006151392 A JP2006151392 A JP 2006151392A JP 2006073199 A JP2006073199 A JP 2006073199A JP 2006073199 A JP2006073199 A JP 2006073199A JP 2006151392 A JP2006151392 A JP 2006151392A
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JP
Japan
Prior art keywords
rolling stock
vehicle
flap
prevent
skill
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Pending
Application number
JP2006073199A
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Japanese (ja)
Inventor
Yuji Nishimura
雄治 西村
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Individual
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Individual
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Publication date
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Priority to JP2006073199A priority Critical patent/JP2006151392A/en
Publication of JP2006151392A publication Critical patent/JP2006151392A/en
Pending legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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  • Electric Propulsion And Braking For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To prevent a derailment accident in self-completion by the structure of a rolling stock without depending on a train driver's skill. <P>SOLUTION: A flap for generating aerodynamic drag is fitted to the right and left sides of the upper part of the rolling stock, whereby when an angle made between an axle and the rolling stock amounts to a fixed value or more during traveling, one side flap is automatically raised to prevent running off of the wheel by air resistance. In the condition where the invention is operated, the rolling stock on the floating side is pressed to the rail by aerodynamic force, so that the rolling stock can be stabilized regardless of the train driver's skill. Even at the time of rectilinear propagation, both flaps are raised when the rolling stock exceeds the speed limit, thereby decreasing the speed of the rolling stock to prevent an accident. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は鉄道用車輌の屋上に、車輌を減速あるいは車輌の安定性を増すための、空気抵抗を利用する左右分割型のフラップを設け作動させ、脱線及び転覆防止を目的とした車輌制御用フラップの構造に関するものである。                   The present invention provides a vehicle control flap for the purpose of preventing derailment and rollover by providing a left and right split type flap that utilizes air resistance to decelerate the vehicle or increase the stability of the vehicle on the roof of a railway vehicle. Is related to the structure of

従来の鉄道用車輌は軽量化された上で、高スピード化されている為、カーブや線路上の小さい障害物でも車輪が線路に乗り上げ脱輪し脱線転覆する可能性がある。本発明は車輌の屋上に車輌の重心移動させるフラップを設け脱輪及び脱線転覆を未然に防ぐ効果を目的としたものである。自動車用には可動式のフラップがあるが鉄道車輌用の物は存在しなかった。
平成公開平８−１９２７７５ Since conventional railway vehicles are lighter and faster, there is a possibility that even a small obstacle on a curve or a track will get on the track and derail and roll over. An object of the present invention is to provide a flap for moving the center of gravity of a vehicle on the roof of the vehicle to prevent derailment and derailment rollover. There were movable flaps for automobiles, but none for rail vehicles.
Heisei Open Hei 8-192775

鉄道車輌の脱線事故を、運転手の技量に頼ることなく、自己完結的に車輌の構造によって事故を未然に防ぐことを課題とする。                   It is an object of the present invention to prevent a railroad car derailment accident from occurring in a self-contained manner without relying on the skill of the driver.

空力抵抗の生じる左右分割型のフラップを車輌上部に取り付け、走行中に車軸と車輌との角度が一定以上になった時、あるいは、制限速度以上になった時に、自動的に片側又は両側のフラップを上げ、空気抵抗により脱輪を未然に防止する。                   A left and right split type flap that generates aerodynamic resistance is attached to the upper part of the vehicle. When the angle between the axle and the vehicle exceeds a certain value during driving, or when the speed exceeds the speed limit, one or both side flaps automatically To prevent wheel removal by air resistance.

本発明の車輌は、車輌上部に設置された複数枚のフラップを角度調整する事により、フラップが受ける空気抵抗を利用し車輌全体の重心を下方及び左下又は右下に移動する事により、車輌安定性を制御あるいは車輌を減速させ、鉄道用車輌の脱線及び転覆を未然に防ぐことが出来る。                   The vehicle of the present invention is stable by moving the center of gravity of the entire vehicle downward, lower left, or lower right by using the air resistance received by the flap by adjusting the angle of a plurality of flaps installed at the top of the vehicle. The vehicle can be controlled or the vehicle can be decelerated to prevent derailment and rollover of the railway vehicle.

実施例を図１及び図２を用いて説明する。
図１及び図３は当発明のフラップを取り付けた鉄道用車輌の通常走行中の状態を表した図である。フラップは車輌の屋根内部に収納され空気抵抗を受けないので車輌に走行には一切の影響を与えない。図２及び図４は走行中に本発明のフラップを取り付けた車輌がフラップを上げ、車輌を制御している状態の図である。車軸と車輌の作る角度が一定以上になった場合にフラップが上がり空気抵抗により、浮こうとする方の車輪を線路に押し付け脱線を未然に防止する。図５は車輌が制限速度を超えた時に自動的に両側のフラップが上がり空気抵抗により車輌を減速している状態を表す正面図である。図６は可動フラップ部分の詳細図である。 An embodiment will be described with reference to FIGS.
FIG. 1 and FIG. 3 are views showing a state during normal running of a railway vehicle to which a flap of the present invention is attached. The flap is housed inside the roof of the vehicle and does not receive air resistance, so it does not affect the vehicle at all. FIG. 2 and FIG. 4 are diagrams showing a state in which a vehicle attached with the flap of the present invention raises the flap and controls the vehicle during traveling. When the angle between the axle and the vehicle exceeds a certain level, the flap rises and the wheel that is going to float is pushed against the track by air resistance to prevent derailment. FIG. 5 is a front view showing a state where the flaps on both sides are automatically raised and the vehicle is decelerated due to air resistance when the vehicle exceeds the speed limit. FIG. 6 is a detailed view of the movable flap portion.

当発明を適用した車輌の通常走行時の側面図である。It is a side view at the time of normal driving | running | working of the vehicle to which this invention is applied. 当発明を適用した車輌のフラップ動作時の側面図である。It is a side view at the time of flap operation | movement of the vehicle to which this invention is applied. 当発明を適用した車輌の通常走行時の正面図である。It is a front view at the time of normal driving | running | working of the vehicle to which this invention is applied. 当発明を適用した車輌の片側のフラップが動作した状態の正面図である。It is a front view of the state which the flap of the one side of the vehicle to which this invention is applied operated. 当発明を適用した車輌の両側のフラップが動作した状態の正面図である。It is a front view of the state which operated the flap of the both sides of the vehicle to which this invention is applied. 当発明を適用した車輌の可動フラップ部分の詳細図である。It is detail drawing of the movable flap part of the vehicle to which this invention is applied.

符号の説明Explanation of symbols

１ 鉄道用車輌本体
２ 可動フラップ 1 Railway vehicle body
2 Movable flap

Claims (1)

鉄道用車輌の屋根上部に設置する、可動式且つ左右分割式の鉄道用車輌制御用フラップの構造 Movable and split left and right rail vehicle control flaps installed on the roof of rail vehicles
JP2006073199A 2006-03-16 2006-03-16 Structure of rolling stock controlling flap Pending JP2006151392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006073199A JP2006151392A (en) 2006-03-16 2006-03-16 Structure of rolling stock controlling flap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006073199A JP2006151392A (en) 2006-03-16 2006-03-16 Structure of rolling stock controlling flap

Publications (1)

Publication Number Publication Date
JP2006151392A true JP2006151392A (en) 2006-06-15

Family

ID=36630151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006073199A Pending JP2006151392A (en) 2006-03-16 2006-03-16 Structure of rolling stock controlling flap

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JP (1) JP2006151392A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012008147A1 (en) * 2010-07-12 2012-01-19 川崎重工業株式会社 Frame structure for railway vehicle
CN115214730A (en) * 2022-08-23 2022-10-21 中南大学 High-speed train crosswind resisting method and train wing

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012008147A1 (en) * 2010-07-12 2012-01-19 川崎重工業株式会社 Frame structure for railway vehicle
JP2012020593A (en) * 2010-07-12 2012-02-02 Kawasaki Heavy Ind Ltd Body structure for railway vehicle
CN102958778A (en) * 2010-07-12 2013-03-06 川崎重工业株式会社 Frame structure for railway vehicle
US9108647B2 (en) 2010-07-12 2015-08-18 Kawasaki Jukogyo Kabushiki Kaisha Bodyshell structure of railcar
CN115214730A (en) * 2022-08-23 2022-10-21 中南大学 High-speed train crosswind resisting method and train wing
CN115214730B (en) * 2022-08-23 2023-09-19 中南大学 Method for resisting crosswind of high-speed train and wing

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