JPS595053A - Element having high stiffness manufactured in composite structure - Google Patents
Element having high stiffness manufactured in composite structureInfo
- Publication number
- JPS595053A JPS595053A JP58101027A JP10102783A JPS595053A JP S595053 A JPS595053 A JP S595053A JP 58101027 A JP58101027 A JP 58101027A JP 10102783 A JP10102783 A JP 10102783A JP S595053 A JPS595053 A JP S595053A
- Authority
- JP
- Japan
- Prior art keywords
- irregular cross
- section metal
- foamed plastic
- plate
- metal plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title claims description 3
- 239000002184 metal Substances 0.000 claims description 17
- 230000001788 irregular Effects 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/005—Construction details of vehicle bodies with bodies characterised by use of plastics materials
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D31/00—Superstructures for passenger vehicles
- B62D31/02—Superstructures for passenger vehicles for carrying large numbers of passengers, e.g. omnibus
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、外板と内側構造部材とが直接接触（２）
しないように発泡プラスチック層により内側構造部拐と
結合されている外板を有する、複合構造で製造される高
い剛性の素子、特にフレームなしバス車体用の壁素子、
尿素子あるいは屋根素子に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention is manufactured in a composite structure having a skin that is connected to an inner structural member by a foamed plastic layer so that the skin and the inner structural member are not in direct contact (2). high rigidity elements, especially wall elements for frameless bus bodies,
Concerning urea element or roof element.
ドイツ連邦共和国特許出願公開第２８４５７０８号明細
書から、乗用車の屋根を形成する多層板が公知であり、
この多層板はそれを包囲する枠内に延び、支持フランジ
に接着されている。このような構造をバス車体に使用す
る場合、このような多層板を多数製造し、適当な支持フ
ランジに接着し、枠で包囲せねばならない。From German Patent Application No. 28 45 708 a multilayer board for forming the roof of a passenger car is known.
The multilayer plate extends into a surrounding frame and is glued to the support flange. If such a structure is to be used in a bus body, a large number of such multilayer plates must be manufactured, glued to suitable support flanges and surrounded by a frame.
腐食を防Ｉにするため車体の空所を発泡プラスチックで
満たすことも既に公知である。この場合発泡プラスチッ
クは空所を満たすこと以外の機能を引受けない。It is already known to fill cavities in vehicle bodies with foamed plastic to prevent corrosion. In this case the foamed plastic assumes no function other than filling the void.
最近のバスの車体は、一般にパイプあるいは一部が他の
異形材からもできている骨組をもち、この骨組へ板が時
間のかかる作業例えば鋲ＩＪ―め等により取付けられ、
それがさらに板の応力お（３）”
よびひずみの原因となる。防食あるいは防音のため場合
によっては必要となる発泡作業は、さらに費用のかかる
工程となる。Modern bus bodies generally have a frame made of pipes or parts of other profiled materials, to which the plates are attached in a time-consuming process, such as with IJ-metal rivets.
This further causes stresses and distortions in the board. The foaming operations that may be necessary for corrosion or sound protection are further costly processes.
本発明の基礎になっている課題は、特にバスの壁、床あ
るいは屋根に適し特に車体の安価な製造を可能にする素
子を提供することである。The problem on which the invention is based is to provide an element that is particularly suitable for walls, floors or roofs of buses and allows for inexpensive manufacture, especially of vehicle bodies.
この課題は本発明によれば、内側溝ｊ青部側が中空の異
形断面金属板からなる構造体により形成され、外板の発
泡処理の際中空異形断面金属板が発泡プラスチックで完
全に満たされることによって解決される。開いた異形断
面金属板が使用され、その開いた下面が外板に近い方に
あるのがよい。According to the present invention, the blue part of the inner groove is formed by a structure made of a hollow irregular cross-section metal plate, and the hollow irregular cross-section metal plate is completely filled with foamed plastic during the foaming process of the outer panel. solved by. It is preferable that an open profiled metal plate is used, the open underside of which is closer to the outer skin.
本発明の有利な構成では、異形断面金属板が縁付き帽子
状断面をもち、剛性を高めるため異形断面金属板の個々
の範囲において、その開いた下面が閉鎖板により覆われ
ているようにすることができる。In an advantageous embodiment of the invention, the profiled metal plate has a cap-shaped cross-section with a rim, and in order to increase the rigidity, the open underside of the profiled metal plate is covered by a closing plate in each region. Can be done.
それにより全体として、車両の全長にわたってあらかじ
め組立てられた構造体を１つの工程（４）
で発泡処理し、それにより外板に結合することが可能に
なり、そのため非常に経済的な組立てが可能となる。Overall, this makes it possible to foam a prefabricated structure along the entire length of the vehicle in one step (4) and thereby bond it to the skin, thus allowing a very economical assembly. Become.
発泡プラスチック層の厚さが外板と異形断面金属板の底
範囲との間隔よ、り小さく、発泡プラスチック層の外面
が外板と同一の面で終っていると有利である。It is advantageous if the thickness of the foamed plastic layer is smaller than the distance between the outer skin and the bottom area of the profiled metal plate, and the outer surface of the foamed plastic layer ends in the same plane as the outer skin.
図面に示された実施例について本発明を以下に説明する
。The invention will be explained below with reference to the embodiments shown in the drawings.
図面に示すバス車体の側壁は、断面が縁付き帽子状の異
形断面金属板２，３から形成される支持構造体ｌをもち
、例えば強度上の理由から個々の範囲で、開いた異形断
面金属板３を閉鎖板４により閉じることができる。The side wall of the bus body shown in the drawing has a supporting structure l formed from irregular cross-section metal plates 2, 3 with a rimmed cap-like cross-section, for example, in individual areas for reasons of strength, open irregular cross-section metal plates. 3 can be closed by a closing plate 4.
構造体ｌは発泡プラスチック層６を介して外板５と結合
され、その際外板５と構造体１は常に特定の相互間隔を
おいて延びている。The structure I is connected to the outer skin 5 via a foamed plastic layer 6, the outer skin 5 and the structure 1 always extending at a certain distance from each other.
異形断面金属板３が閉鎖板４によって覆われている範囲
では、完全に発泡プラスチックで満たすことができるよ
うに、いかなる場合にも発泡プラスチックが充分大るよ
うに配慮せねばならない。In the area where the profiled metal plate 3 is covered by the closing plate 4, care must be taken that the foamed plastic is in any case sufficiently large so that it can be completely filled with the foamed plastic.
本発明による素子の製造は公知のようにプレスで行なう
ことができ、発泡プラスチック＠６の厚さは、構造体ｌ
の範囲の間へ挿入されル格間により所望のように調整す
ることができる。The production of the element according to the invention can be carried out in a known manner in a press, and the thickness of the foamed plastic @6 can be
can be adjusted as desired by the interval inserted between the ranges.
図面の第２図に示す外板５と閉鎖板４との間の移行範囲
には、走行中外板５がある程度動くことができるように
するため、発泡プラスチック層６に丸形溝７を設けるこ
とができる。In the transition area between the outer skin 5 and the closure plate 4 shown in FIG. 2 of the drawings, a round groove 7 is provided in the foamed plastic layer 6 in order to allow some movement of the outer skin 5 during driving. Can be done.
第１図はバスの側壁の一部を内側から見た斜視図、第２
図は第１図の■■−■■線による拡大断面図、第３図は
第１図のＩＩＩ −ＩＩＩ線による拡大断面図である。
１・・・構造体、２．３・・・異形断面金属板、５・・
・外板、６・・・発泡プラスチック層。Figure 1 is a perspective view of part of the side wall of the bus, viewed from the inside;
The figure is an enlarged sectional view taken along the line ■■-■■ in FIG. 1, and FIG. 3 is an enlarged sectional view taken along the line III--III in FIG. 1... Structure, 2.3... Irregular cross-section metal plate, 5...
- Outer panel, 6... foamed plastic layer.
Claims (1)
プラスチック層により内側構造部材と結合されている外
板を有する素子において、内側構造部材が中空の異形断
面金属板（２゜３）からなる構造体（１）により形成さ
れ、外板（５）の発泡処理の際中空異形断面金属板（２
，３）が発泡プラスチックで完全に満たされることを特
徴とする、複合構造で製造される高い剛性の素子、特に
フレームなしバス車体用の壁素子、尿素子あるいは屋根
素子。 ２ 開いた異形断面金属板（２）の開いた下面が外板（
５）に近い方にあることを特徴とする特許請求の範囲第
１項に記載の素子。 ３ 異形断面金属板（２，３）が縁付き帽子試断面をも
っていることを特徴とする特許請求の範囲第１項に記載
の素子。 （１） ４ 異形断面金属板（３）の個々の範囲において、その
開いた下面が閉鎖板（４）により覆われていることを特
徴とする特許請求の範囲第２項に記載の素子。 ５ 車両の全長にわたってあらかじめ組立てられた構造
体（１）が１つの工程で発泡処理され、それにより外板
（５）に結合されていることを特徴とする特許請求の範
囲第１項に記載の素子。 ６ 発泡プラスチック層（６）の厚さが外板（５）と異
形断面金属板（２，３）の底範囲との間隔より小さく、
発泡プラスチック層（６）の外面が外板（５）と同一の
面で終っていることを特徴とする特許請求の範囲第１項
に記載の素子。 ７ 外板（５）から閉鎖板（４）への移行部に丸形溝（
７）が設けられていることを特徴とする特許請求の範囲
第４項に記載の素子。[Scope of Claims] 1. In an element having an outer plate that is connected to an inner structural member by a foamed plastic layer so that the outer plate and the inner structural member do not come into direct contact with each other, the inner structural member is a hollow irregular cross-section metal plate ( The structure (1) consists of a hollow irregular cross-section metal plate (2゜3) during the foaming treatment of the outer panel (5).
, 3) are completely filled with foamed plastic, elements of high rigidity manufactured in composite construction, in particular wall elements, urethane elements or roof elements for frameless bus bodies. 2 The open lower surface of the open irregular cross-section metal plate (2) is the outer plate (
5) The device according to claim 1, characterized in that it is close to 5). 3. Element according to claim 1, characterized in that the irregular cross-section metal plates (2, 3) have a brimmed trial surface. (1) 4. Element according to claim 2, characterized in that in each region of the irregular cross-section metal plate (3), its open underside is covered by a closing plate (4). 5. A structure according to claim 1, characterized in that the pre-assembled structure (1) over the entire length of the vehicle is foamed in one step and thereby bonded to the skin (5). element. 6 the thickness of the foamed plastic layer (6) is smaller than the distance between the outer panel (5) and the bottom area of the irregular cross-section metal plates (2, 3);
2. Element according to claim 1, characterized in that the outer surface of the foamed plastic layer (6) ends in the same plane as the skin (5). 7 A round groove (
7). The device according to claim 4, characterized in that it is provided with:
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE32228872 | 1982-06-18 | ||
| DE3222887A DE3222887C2 (en) | 1982-06-18 | 1982-06-18 | Element of high rigidity, especially wall or roof element for self-supporting bus bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS595053A true JPS595053A (en) | 1984-01-11 |
Family
ID=6166336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58101027A Pending JPS595053A (en) | 1982-06-18 | 1983-06-08 | Element having high stiffness manufactured in composite structure |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS595053A (en) |
| DE (1) | DE3222887C2 (en) |
| FR (1) | FR2528946B1 (en) |
| GB (1) | GB2123357A (en) |
| IT (1) | IT1170402B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026808A (en) * | 2020-08-06 | 2020-12-04 | 中车青岛四方机车车辆股份有限公司 | Side wall unit, vehicle body and rail vehicle |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8620412D0 (en) * | 1986-08-21 | 1986-10-01 | Wardill G A | Load bearing structures |
| FR2603853B1 (en) * | 1986-09-12 | 1992-01-10 | Alsthom | RAILWAY CAR BODY |
| DE69119339T2 (en) * | 1990-09-18 | 1996-09-05 | Kawasaki Heavy Ind Ltd | Body structure for vehicles |
| FR2681569B1 (en) * | 1991-09-20 | 1994-03-25 | Gec Alsthom Sa | DRIVING CABIN FOR RAIL VEHICLE. |
| DE19903281A1 (en) * | 1999-01-28 | 2000-08-03 | Abb Daimler Benz Transp | Rail vehicle with self-supporting car body |
| DE19910822C1 (en) * | 1999-03-11 | 2000-06-21 | Wagon Automotive Gmbh | Production method for structural component part, particularly shaft strip or similar for road vehicle door involves at least two shell-shaped plate parts connected to one another and forming hollow body |
| DE10009106C1 (en) * | 2000-02-21 | 2001-06-07 | Daimler Chrysler Ag | Walls for passenger vehicles are produced in a differential construction with a stiffening material bonded to the outer planking covered by a ribbed structure secured by cold fastening using punched rivets |
| DE102007041222A1 (en) | 2007-08-31 | 2009-03-05 | Lear Corp., Southfield | Vehicle seat composite frame |
| KR101886101B1 (en) * | 2016-11-22 | 2018-08-07 | 현대자동차 주식회사 | Side structure of bus |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1530646A1 (en) * | 1951-01-28 | 1970-03-05 | Daimler Benz Ag | Covering device for the outer paneling of large cars, especially buses |
| BE535333A (en) * | 1954-02-01 | |||
| GB851763A (en) * | 1957-03-12 | 1960-10-19 | Electrolux Ltd | Improvements in or relating to the moulding of bodies of expanded plastic |
| GB912635A (en) * | 1958-01-03 | 1962-12-12 | Bristol Aeroplane Plastics Ltd | Improvements relating to railway vehicles |
| GB931172A (en) * | 1960-04-08 | 1963-07-10 | Electrolux Ltd | Heat-insulating door |
| DE1405922A1 (en) * | 1961-08-04 | 1969-03-20 | Daimler Benz Ag | Double roof for motor vehicles |
| FR1359917A (en) * | 1963-03-22 | 1964-04-30 | Renault | Improvements in the construction of panels, in particular of motor vehicle doors |
| GB1098187A (en) * | 1964-05-12 | 1968-01-10 | English Electric Co Ltd | Improvements relating to heat insulating panels |
| GB1142581A (en) * | 1965-05-25 | 1969-02-12 | English Electric Co Ltd | Improvements in heat-insulating panel assemblies |
| NL6817311A (en) * | 1968-01-11 | 1970-06-05 | ||
| FR2129225A5 (en) * | 1971-03-19 | 1972-10-27 | Patin Pierre | |
| US3868796A (en) * | 1973-04-04 | 1975-03-04 | Ford Motor Co | Side door intrusion protection |
| DE2934430C2 (en) * | 1979-08-25 | 1982-11-18 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Sandwich panel, in particular a flap for a motor vehicle body |
| JPS6044187B2 (en) * | 1979-09-08 | 1985-10-02 | 日産自動車株式会社 | Automotive plate material and its manufacturing method |
-
1982
- 1982-06-18 DE DE3222887A patent/DE3222887C2/en not_active Expired
-
1983
- 1983-06-07 GB GB08315539A patent/GB2123357A/en not_active Withdrawn
- 1983-06-08 JP JP58101027A patent/JPS595053A/en active Pending
- 1983-06-14 IT IT48497/83A patent/IT1170402B/en active
- 1983-06-16 FR FR8309981A patent/FR2528946B1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026808A (en) * | 2020-08-06 | 2020-12-04 | 中车青岛四方机车车辆股份有限公司 | Side wall unit, vehicle body and rail vehicle |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1170402B (en) | 1987-06-03 |
| GB2123357A (en) | 1984-02-01 |
| DE3222887C2 (en) | 1985-06-20 |
| DE3222887A1 (en) | 1983-12-29 |
| IT8348497A0 (en) | 1983-06-14 |
| FR2528946B1 (en) | 1986-02-21 |
| FR2528946A1 (en) | 1983-12-23 |
| GB8315539D0 (en) | 1983-07-13 |
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