KR970006030A - Side structure of railway vehicle - Google Patents

Side structure of railway vehicle Download PDF

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Publication number
KR970006030A
KR970006030A KR1019950024959A KR19950024959A KR970006030A KR 970006030 A KR970006030 A KR 970006030A KR 1019950024959 A KR1019950024959 A KR 1019950024959A KR 19950024959 A KR19950024959 A KR 19950024959A KR 970006030 A KR970006030 A KR 970006030A
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South Korea
Prior art keywords
frame member
shaped
flange
webs
side structure
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KR1019950024959A
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Korean (ko)
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KR100350034B1 (en
Inventor
마사미 후지따
미노루 다나까
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가나이 쯔도무
가부시끼가이샤 히다찌 세이사꾸쇼
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Publication of KR970006030A publication Critical patent/KR970006030A/en
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Publication of KR100350034B1 publication Critical patent/KR100350034B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/08—Sides
    • 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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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

본 발명은, 철도차량의 골조부재에 사용되는 결합구성에 관하여, 결합부에서 외판의 좌굴강도를 향상시키는 구성을 제공한다.The present invention provides a configuration for improving the buckling strength of the outer plate at the coupling portion with respect to the coupling configuration used for the frame member of the railway vehicle.

본 발명에서는, 길이방향부재의 외측에 있는 플랜지면에 평행하게 되는 플랜지면을 갖는 보강판이 길이방향부재에 미리 결합된다. 이 경우, 보강판은, 길이방향부재 및 외판에 의해 둘러싸인 부분인 동시에, 가로방향부재와 교차하는 평행선상의 위치에 배치한다. 외판 및 보강판의 플랜지면은 스폿용접으로 서로 결합되어 사이드 구조체를 형성한다.In the present invention, a reinforcing plate having a flange face parallel to the flange face on the outside of the longitudinal member is previously joined to the longitudinal member. In this case, the reinforcing plate is a portion surrounded by the longitudinal member and the outer plate, and is disposed at a position parallel to the horizontal member. The flange faces of the outer plate and the reinforcement plate are joined to each other by spot welding to form a side structure.

보강판이 제공됨으로써, 가로방향부재의 축력이 나머지 가로방향부재에 원활하게 전달되므로, 외판에 작용하는 힘이 감소되고, 외판의 고정점 사이의 간격이 단축되므로 좌굴에 대항하는 강도가 향상된다.By providing the reinforcing plate, since the axial force of the transverse member is smoothly transmitted to the remaining transverse members, the force acting on the outer plate is reduced, and the spacing between the fixing points of the outer plate is shortened, thereby improving the strength against buckling.

Description

철도차량의 사이드구조체Side structure of railway vehicle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 본 발명이 적용된 차량사이드구조체의 일반적인 골조구성을 도시한 요부정면도, 제2도는 제1도의 십(+)자형 골조의 조인트로 사용된, 본 발명에 따른 조인트구조의 일 실시예를 도시한 정면도, 제6도는 제2도의 실시예의 보강판을 도시한 사시도, 제7도는 제2도의 실시예의 보강판을 갖는 길이방향부재를 도시한 사시도, 제9도는 제2도의 실시예에서 길이방향부재와 가로방향부재를 조합한 상태의 사시도.1 is a frontal front view showing a general frame structure of a vehicle side structure to which the present invention is applied, and FIG. 2 is an embodiment of a joint structure according to the present invention, which is used as a joint of a cross-shaped frame of FIG. 6 is a perspective view showing a reinforcement plate of the embodiment of FIG. 2, FIG. 7 is a perspective view showing a longitudinal member having a reinforcement plate of the embodiment of FIG. 2, FIG. 9 is a length in the embodiment of FIG. Perspective view of the combination of the direction member and the horizontal member.

Claims (11)

골조부재를 이루는 길이방향부재 및 가로방향부재와, 그리고 상기 길이방향부재 및 상기 가로방향부재를 서로 결합하는 조인트와, 상기 골조부재에 고정되는 얇은 외판을 포함하며, 상기 골조부재중의 적어도 하나는 한쌍의 웨브와 상기 웨브의 각 단부로부터 연장되는 플랜지로 이루어진 모자형상의 단면을 갖는 철도차량용 사이드구조체에 있어서, 상기 골조부재중 모자형상단면을 갖는 골조부재의 양 웨브와 상기 외판에 의해 둘러싸인 부분에서, 상기 골조부재중 나머지 골조부재와 교차하는 평행선상의 위치에 상기 골조부재의 상기 플랜지면과 동일 평면을 이루는 플랜지면을 갖는 보강판이 배치되어, 상기 골조부재와 결합되고, 상기 보강판의 플랜지면과 상기 외판은 용접으로 결합되는 것을 특징으로 하는 철도차량용 사이드구조체.A longitudinal member and a transverse member constituting the frame member, a joint for coupling the longitudinal member and the transverse member to each other, and a thin outer plate fixed to the frame member, at least one of the skeleton members being a pair A side structure for a railway vehicle having a hat-shaped cross section consisting of a web of a flange and a flange extending from each end of the web, wherein the frame member is surrounded by both webs of the frame member having a hat-shaped cross section and the outer plate. A reinforcement plate having a flange surface that is coplanar with the flange surface of the frame member is disposed at parallel positions intersecting with the other frame members of the frame member, and is coupled with the frame member, and the flange surface and the outer plate of the reinforcement plate are Side structure for a railway vehicle, characterized in that coupled by welding. 제 1항에 있어서, 상기 보강판의 양 끝단부는 상기 골조부재의 양 웨브에 접속되는 한편, 상기 보강판의 양 측단부는 상기 골조부재의 상기 웨브에 결합되는 것을 특징으로 하는 철도차량용 사이드구조체.2. The side structure of a railway vehicle according to claim 1, wherein both ends of the reinforcement plate are connected to both webs of the frame member, while both side ends of the reinforcement plate are coupled to the web of the frame member. 제 1항에 있어서, 상기 보강판과 상기 외판은 스폿용접으로 결합되는 것을 특징으로 하는 철도차량용 사이드구조체.The side structure of a railway vehicle according to claim 1, wherein the reinforcing plate and the outer plate are joined by spot welding. 제 1항에 있어서, 상기 모자형상의 골조부재의 길이방향으로 마련된 상기 보강판의 단면형상은, 상기 골조부재의 상기 양 웨브에 단부면이 결합되는 수직부 및 상기외판에 스폿용접으로 결합되는 플랜지부의 조합으로 이루어진 L자형부를 포함하는 것을 특징으로 하는 철도차량용 사이드구조체.According to claim 1, The cross-sectional shape of the reinforcement plate provided in the longitudinal direction of the hat-shaped frame member, the planar portion is coupled to the vertical portion and the outer plate to which the end surface is coupled to the both webs of the frame member by spot welding Side structure for a railway vehicle comprising an L-shaped portion made of a combination of branches. 제 1항에 있어서, 상기 모자형상의 골조부재의 길이방향으로마련된 상기 보강판의 단면형상은 U자형 기저부와 상기U자형 기저부의 양측으로 연장된 L자형플랜지부를 조합한 것으로, 상기 기저부의 양측의 단부면은 상기 골조부재의 상기 양 웨브에 결합되며, 상기 플랜지부는 상기 기저부의 저면에 평행하도록 상기 외판에 스폿용접으로 결합되는 것을 특징으로 하는 철도차량용 사이드구조체.The cross-sectional shape of the reinforcing plate formed in the longitudinal direction of the hat-shaped frame member is a combination of a U-shaped base portion and an L-shaped flange portion extending to both sides of the U-shaped base portion, both sides of the base portion. The end face of the railway member is coupled to both webs of the frame member, the flange portion is a side structure for a railway vehicle, characterized in that the spot welding is coupled to the outer plate to be parallel to the bottom surface of the base portion. 제 1항에 있어서, 상기 모자형상의 골조부재의 길이방향으로 마련된 상기 보강판의 단면형상은 기저부와 상기 기저부의 양측의 웨브를 조합하여 형성되는 U자형상으로, 양 단부의 상기 웨브는 상기 골조부재의 상기 양 웨브에 각각 결합되고, 상기 기저부는 상기 외판에 스폿용접으로 결합되는 것을 특징으로 하는 철도차량용 사이드구조체.The cross-sectional shape of the reinforcement plate provided in the longitudinal direction of the hat-shaped frame member is a U-shape formed by combining a base portion and webs on both sides of the base portion, wherein the webs at both ends are formed of the frame. Respectively coupled to both webs of the member, and the base portion coupled to the outer plate by spot welding. 제 5항 또는 제6항에 있어서, 상기한 복수의 U자형상의 보강판은 상기 U자형상 및 모자형상의 단면을 갖는 골조부재의 길이방향으로 배치되는 것을 특징으로 하는 철도차량용 사이드구조체.The side structure for a railway vehicle according to claim 5 or 6, wherein the plurality of U-shaped reinforcement plates are disposed in the longitudinal direction of the frame member having the U-shaped and hat-shaped cross sections. 제 5항 또는 6항에 있어서, 우선권을 갖는 골조부재와 교차하는 골조부재가 모자형상의 골조부재일 때, 상기 교차하는 모자형상의 골조부재의 양 웨브 사이의 거리는 상기 보강판의 상기 U자형상의 양 웨브 사이의 거리와 동일하게 되고, 상기 보강판의 상기 양 웨브는 상기 교차하는 모자형상의 골조부재의 길이방향에서 상기 교차하는 모자형상의 골조부재의 플랜지의 연장선상에 배치되는 것을 특징으로 하는 철도차량용 사이드구조체.The frame-shaped member according to claim 5 or 6, wherein when the frame member intersecting the frame member having priority is a hat-shaped frame member, the distance between both webs of the cross-hat-shaped frame member is equal to the U-shaped shape of the reinforcement plate. It is equal to the distance between the two webs, wherein the two webs of the reinforcement plate is disposed on the extension line of the flange of the cross-hat-shaped frame member in the longitudinal direction of the cross-hat-like frame member Side structure for rolling stock. 제 1항에 있어서, 상기 보강판이 배치되는 골조부재는 상기 길이방향부재인 것을 특징으로 하는 철도차량용 사이드구조체.The side structure for a railway vehicle according to claim 1, wherein the frame member on which the reinforcing plate is disposed is the longitudinal member. 제 4항에 있어서, 상기 보강판의 상기 플랜지로부터 상기 수직부까지의 높이는 상기 골조부재의 웨브의 높이와 동일한 것을 특징으로 하는 철도차량용 사이드구조체.5. The side structure of a railway vehicle according to claim 4, wherein a height from the flange of the reinforcement plate to the vertical portion is equal to a height of a web of the frame member. 골조부재를 이루는 길이방향부재 및 가로방향부재와, 그리고 상기 길이방향부재 및 상기 가로방향부재를 서로 결합하는 조인트와, 상기 골조부재에 고정되는 얇은 외판을 포함하며, 상기 골조부재중의 적어도 하나는 한쌍의 웨브와 상기 웨브의 각 단부로부터 연장되는 플랜지로 이루어진 모자형상의 단면을 갖고, 상기 외판은 두매의 판으로 이루어지며, 상기 두 매의 판중 하나는 상기 가로방향부재의 플랜지에 접촉하여 상기 플랜지의하측에 배치되고, 나머지 하나는 상기 하나의 판에 겹쳐져서 상기 플랜지의 상측에 배치되고, 상기 두매의 판 및 상기 플랜지는 용접되어 있는 철도차량용 사이드구조체에 있어서; 상기 길이방향부재중의 양웨브 및 상기 외판에 의해 둘러싸인 부분에서, 상기 가로방향부재의 연장선상의 위치에, 상기 길이방향부재의 상기 플랜지면과 동일평면을 이루는 플랜지면을 갖는 보강판이 배치되어, 상기 길이방향부재와 결합되고, 상기 보강판의 양 단부는 상기 골조부재의 양 웨브에 접속되며, 상기 보강판의 플랜지면과 상기 외판은 스폿용접으로 결합되는 것을 특징으로 하는 철도차량용 사이드구조체.A longitudinal member and a transverse member constituting the frame member, a joint for coupling the longitudinal member and the transverse member to each other, and a thin outer plate fixed to the frame member, at least one of the skeleton members being a pair Has a hat-shaped cross section consisting of a web extending from each end of the web and the outer plate is composed of two plates, one of the two plates being in contact with the flange of the transverse member to A side structure for a railroad car disposed on a lower side, the other one of which is disposed on an upper side of the flange overlapping the one plate, and the two plates and the flange are welded; In a portion surrounded by both webs and the outer plate in the longitudinal member, a reinforcement plate having a flange surface coplanar with the flange surface of the longitudinal member is disposed at a position on an extension line of the horizontal member, wherein the length Coupled with the direction member, both ends of the reinforcement plate is connected to both webs of the frame member, the flange surface of the reinforcement plate and the outer plate side structure for the railway vehicle, characterized in that coupled by spot welding. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950024959A 1995-07-19 1995-08-14 Side structure of railway vehicle KR100350034B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP95-182523 1995-07-19
JP18252395A JP3226005B2 (en) 1995-07-19 1995-07-19 Railcar side structure

Publications (2)

Publication Number Publication Date
KR970006030A true KR970006030A (en) 1997-02-19
KR100350034B1 KR100350034B1 (en) 2002-11-22

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KR (1) KR100350034B1 (en)
AU (1) AU2717495A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4425079B2 (en) * 2004-07-13 2010-03-03 川崎重工業株式会社 Railcar structures
BRPI0510868B1 (en) 2004-05-18 2013-06-25 laser welding method
WO2008068796A1 (en) 2006-11-30 2008-06-12 The Kinki Sharyo Co., Ltd. Body skeleton structure of rolling stock
WO2008068808A1 (en) 2006-11-30 2008-06-12 The Kinki Sharyo Co., Ltd. Method of joining by welding outer panel/attachment of rolling stock and side structure made thereby
US8297202B2 (en) 2006-12-06 2012-10-30 The Kinki Sharyo Co., Ltd. Body frame structure of railway vehicle
JP4496234B2 (en) * 2007-05-02 2010-07-07 近畿車輌株式会社 Method of processing a member to be applied to the outer plate of a vehicle and the member obtained by the method
JP4912215B2 (en) * 2007-05-21 2012-04-11 川崎重工業株式会社 Railway vehicle body structure
JP4703743B2 (en) * 2009-05-18 2011-06-15 川崎重工業株式会社 Railcar structures
JP6063208B2 (en) * 2012-10-24 2017-01-18 川崎重工業株式会社 Railcar side structure
JP5754542B2 (en) 2012-11-27 2015-07-29 トヨタ自動車株式会社 Laser bonding structure and laser bonding method
DE102013012478A1 (en) * 2013-07-26 2015-01-29 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Body component and method for producing a body component
CN112026808B (en) * 2020-08-06 2021-11-12 中车青岛四方机车车辆股份有限公司 Side wall unit, vehicle body and rail vehicle
CN113335322B (en) * 2021-07-23 2023-02-03 中车唐山机车车辆有限公司 Multi-bending stand column and multi-bending stand column arrangement bearing lightweight side wall

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JP3226005B2 (en) 2001-11-05
KR100350034B1 (en) 2002-11-22
AU2717495A (en) 1997-01-23
JPH0930414A (en) 1997-02-04

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