EP0148123B1 - Structure de caisse de voiture, notamment ferroviaire - Google Patents
Structure de caisse de voiture, notamment ferroviaire Download PDFInfo
- Publication number
- EP0148123B1 EP0148123B1 EP84810615A EP84810615A EP0148123B1 EP 0148123 B1 EP0148123 B1 EP 0148123B1 EP 84810615 A EP84810615 A EP 84810615A EP 84810615 A EP84810615 A EP 84810615A EP 0148123 B1 EP0148123 B1 EP 0148123B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- profiled section
- coach
- roof
- strips
- external skin
- 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.)
- Expired - Lifetime
Links
- 239000004033 plastic Substances 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 15
- 239000012774 insulation material Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 2
- 239000005030 aluminium foil Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 16
- 210000000078 claw Anatomy 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- 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
- B61D17/18—Internal lining, e.g. insulating
-
- 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
- B61D17/041—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures with bodies characterised by use of light metal, e.g. aluminium
-
- 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
- B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units
-
- 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
- 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
- B61D17/12—Roofs
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/90—Fastener or fastener element composed of plural different materials
- Y10S411/901—Core and exterior of different materials
- Y10S411/902—Metal core
- Y10S411/903—Resinous exterior
Definitions
- the invention relates to a body structure, in particular for railway carriages for passenger transport, with the features of the preamble of claim 1 (see FR-A-1 163667).
- body structures are made from sheet metal and extruded aluminum or steel profiles, which also determine the outer contour of the body structure, among other things.
- insulation that is usually necessary to compensate for temperature fluctuations is retrofitted to the profiles inside the car body.
- the box structure With a car body constructed in this way, the box structure remains visible from the outside, which means that the outer surface must be straightened and weld seams must be plastered. This treatment of the outer surface of a car body, which meets the visual requirements, generally involves a lot of work and thus increased costs.
- an insulation arranged inside the car body has to be broken very often, since the extruded profiles arranged on the outside serve at the same time for the fixation of furnishings, such as seats, ashtrays, folding tables or the like. This entails the risk that cold bridges occur at the breakthrough points, which can only be eliminated with laborious insulation work.
- the inventor has set itself the goal of developing a body structure of the type mentioned above, in which the disadvantages described do not occur.
- the weight of the body structure should be as low as possible, but its external insulation should be particularly effective.
- Special emphasis is also placed on simple assembly of the entire body structure. The wording of claim 1 leads to the solution of this problem.
- the protective skin or outer skin of the body structure just mentioned can consist of an aluminum or steel sheet or any composite material. However, it should preferably be composed of individual plates made of an aluminum-plastic composite material and should only be interrupted in the area of windows or door openings. Therefore, if there is a minor accident, only the damaged outer skin plates need to be removed and replaced with new ones.
- the design of the entire body structure can also be influenced very favorably by the choice of material. A customary material, such as glass wool, can be selected for the insulation. However, it also lends itself to firmer material that can absorb lighter shocks from the outside.
- the outer skin panels should on the one hand be loosely received by means of spacers which engage in grooves of a profile fixed to the body structure, and on the other hand releasably by means of other spacers which are fastened to profiles of the body structure or the structural level.
- the spacers are attached to the outer skin panels.
- Those spacers which form a loose connection with profiles on the structural plane are designed in the present exemplary embodiment in a C-shape, with one leg being hung in the respective groove.
- the other spacers, which serve the releasable connection consist of an A-shaped profile, which is supported at one end against the outer plate and at the other end this releasable connection with the profile.
- the profile fastened to the structural plane has a profile chamber which claws into a plastic sleeve which is penetrated by a metal sleeve with an internal thread.
- a screw which also penetrates the spacer can then be inserted into the metal sleeve.
- a further profile part preferably protrudes from this profile, which forms the groove for receiving the spacer of a subsequent outer skin plate.
- the outer skin is assembled in a simple manner. After the car body structure, usually made of hollow or solid profiles, has been assembled, the transition from side wall to roof forms a so-called top chord. A gutter profile is defined on this top chord. This has a groove below the gutter for receiving a loose spacer described above. At the correct distance, horizontal, longitudinal profiles for fastening are attached across the entire side wall the detachable spacer is attached, then the side wall is covered with the insulation material. To cover the insulation material with the outer skin, the first outer skin plate with the spacer is loosely attached to the gutter profile with the groove.
- the outer skin plate is then brought up to the structural level covered with the profile and strikes the profile clamp with the detachable spacer. It is screwed there. Now the next outer skin plate can be hooked into the groove arranged below the profile clip on the profile, the spacing of which is selected such that it engages behind the upper outer skin plate and thus covers the connection point between the detachable spacer and the profile.
- rubber or plastic strips are provided which connect the two adjacent panels to one another and insulate one another.
- This sealing strip is pushed onto the respective upper profile and overlaps a bent part of the respective lower profile with a clip strip.
- an outer skin is created that is independent of the support structure of the body, which meets the visual requirements, is easy to assemble and replace, and avoids cold spots.
- Another form of connection between the outer skin panels and the car body structure is preferably selected in the area of window and door openings and in the bottom edge area.
- a channel profile is provided as a holder, the channel profile of the respective outer skin plate being pushed on later and a profile flag projecting from the channel profile being screwed from the outside into the window or door frame or from below onto the lower flange.
- the channel profile preferably has a sawtooth pattern for better retention of the outer skin plate.
- connection types give way without hindrance to possible expansion of the material of the outer skin panels due to, for example, heat.
- the roof skin is also formed from individual roof skin panels.
- the car body structure in the area of the roof should consist of profile strips or metal sheets adjoining the upper flange, which may be reinforced by a roof bow. Support webs, profile flags or support strips protrude from both the top flange and the profile strips, which the roof skin panels have at a certain distance from the body structure so that insulation material can be stored in between.
- the outer skin of the roof skin panels inclined towards the top chord should have a bent strip, which is inserted into a slot formed on the gutter profile, similar to the holders described above. Subsequently, each adjacent roof skin panels are connected via a hat profile that sits on top of them.
- the channels formed by the legs and the clips are filled with an insulation material, in each of which the bent parts of the roof skin panels are inserted.
- a hat profile arranged in this way enables a very simple assembly or replacement of roof skin panels. On the other hand, it allows the roof membrane to expand due to the effects of temperature. According to the invention it is also provided that the hat profile holds the roof skin panels with a simple cover strip.
- Fresh air ducts and heating elements are provided in the wall towards the interior of the car.
- the latter can also be arranged in particular in the roof skin, which create a cozy feeling at low temperatures.
- the profiles of the car body structure should preferably be stiffened by webs which are inclined at an angle to a profile wall. This improves the ability to push.
- the floor 1 is essentially formed by a floor 1, side walls 2, roof 3 and — not shown — end and rear walls.
- the walls and the roof 3 are formed from profiles and / or sheets, some of which have different shapes, which together form a car body structure.
- hollow profiles 4 are provided as fresh air channels and full profiles 6 reinforced by webs 5, while in FIG. 4 an upper flange 7 from a hollow profile provides the transition to the full shown in FIG. 5 with T-shaped support webs 8 represents profile strip 9.
- Both the support webs 8 and, if appropriate, the webs 5 preferably form an angle w between them and a profile wall 75, as shown in FIG. 7 only as an example.
- the floor 1, on the other hand, consists of a floor plate 11 provided with a covering 10, which is supported laterally by a lower flange profile 12 according to FIG. 2.
- An outer and structural plane 14 formed by individual profiles is provided within the car body structure, which is covered with insulation material 15 and is enclosed overall by an outer skin 16.
- the insulation material 15 and the outer skin 16 are interrupted only in the area of window and door openings (not shown in more detail).
- This outer skin 16 consists of steel or aluminum sheet, but preferably of individual aluminum-plastic composite panels. These are held at predetermined intervals by spacers 17 or support webs 8 from the structural plane 14. They are connected to one another via plastic strips 18 and to the car body structure via holders 19 fixed thereon with the interposition of insulation strips 20.
- a simple embodiment of a spacer 17a consists of a C-shaped profile strip which is loosely suspended in a groove 21c of part of the car body structure, in this case a running board profile 22.
- the loose anchoring of the spacer 17 a enables the outer skin plate 16a to be fixed during assembly on the one hand via the plastic strip 18 on a nose 23 of the running board profile 22, and on the other hand can be inserted into a holder 19a designed as a barbed toothing 24 with a groove profile 25, the latter pivoted under the lower flange 12 and fixed to it after inserting the insulation strip 20a.
- the plastic profile 18 has a groove channel 27 for receiving the nose 23, while it overlaps a bent strip 28 of the outer skin plate 16a with a hook-like bent clip strip 29 and is supported with a foot 30 against this strip 28.
- the running board profile 22 is in turn connected to the lower flange profile 12 via a screw bolt 32 and a clamping piece 34 engaging in an undercut groove 33 in the lower flange profile 12 with the interposition of an insulation lug 35.
- spacers 17 for the outer skin panels 16 may be necessary to determine their distance d, d 1 from the structural plane 14 formed by the profiles 4 and 6.
- the C-shaped holder 17a which is described in more detail above, is fixed on the outer skin plate 16b near the cranked strip 28 by an adhesive. For the purpose of loose anchoring, this time it engages in a groove 21a, which is part of a profile 38 welded to the structural plane 14.
- a holder 17b which is described below for the outer skin plate 16c, serves to fix the outer skin plate 16b at the other end of the holder 17a.
- This holder 17b consists of an S-shaped profile strip and is fixed on the one hand to the outer skin plate 16c.
- a screw 39 penetrates it, which engages in a metal sleeve 40, which in turn is received by a plastic sleeve 41 for the purpose of insulation.
- a profile chamber 42 which is part of the profile 38, claws into this plastic sleeve 41.
- the connection of the two outer skin panels 16c and 16b takes place via a further rubber or plastic strip 18 described above.
- the assembly of the car body R in the region of the side walls 2 is thus extremely simplified. After the car body structure has been produced from the profiles 4 and 6, the profile 38 is welded to the outer structural level 14 and covered with the insulation layer 15.
- the uppermost outer skin plate 16 can be hooked into the groove 21 with the holder 17a and fastened to the next lower profile 38 with the holder 17b.
- the plastic strip 18 is placed thereon and the next outer skin plate 16 is suspended in the groove 21 and fixed to the next lower profile 38 with the holder 17b.
- the entire outer skin for the side walls 2 is thus formed in a simple manner.
- the transition from side wall 2 to roof 3 forms an upper flange 7, made from a profile.
- This is covered with a rain gutter profile 45 with the interim storage of an insulation layer 44.
- the gutter profile 45 is formed into a groove 21b, in which the above-described holder 17a engages, on which the first outer skin plate 16 hangs. It is connected via the plastic strip 18 to a strip 46, molded onto the actual rain gutter 47.
- the gutter profile 45 forms a slot 50 with internal teeth 51, into which a bent part of a roof skin plate 52 is inserted, by means of two profile strips 48 and 49 arranged in parallel and projecting from it.
- This roof skin plate 52 is on a profile flag 53 on an upper profile strip 49 and one on the inner rain profile molded support strip 54 held at a distance from the upper flange 7 so that insulation material can be stored.
- the roof skin plate 52 also spans the profile strips 9 or support webs 8 projecting therefrom — only indicated in FIG. 4 — which may be underpinned by roof bow 55.
- FIG. 5 The connection of individual roof skin panels 52a and 52b and their attachment to the profile strip 9 is shown in FIG. 5.
- Two profile strips 9 are welded together from the inside of the car with the interposition of a rail 57.
- This rail 57 has a channel 58 for receiving a screw 59.
- the latter passes through a metal sleeve 60, which is encased in an insulating manner by a plastic sleeve 61.
- Clamps 62 which are parts of a hat profile 63, claw into the plastic sleeve 61. This sits on both sides of legs 64, a roof skin plate 52a or 52b.
- the legs 64 and the brackets 62 form a groove 65 between them, which is filled with insulation material 66, in each of which a bent part 67 of the roof skin panels 52a and 52b, which projects upward at a right angle, is inserted.
- the insulation material 15 is arranged between the roof skin panels 52a and 52b and between the individual support webs 8, wherein the support webs 8 themselves can also be covered with insulation toward the roof skin panels 52a, 52b.
- FIG. 6 A further embodiment of the connection of individual roof skin panels 52c and 52d and their attachment to profile strips 9a is shown in FIG. 6.
- Two profile strips 9a are welded together from the inside of the car with the interposition of a rail 57a.
- This rail 57a has a bore 71 for receiving a screw (not shown).
- the latter passes through a metal sleeve 60a, which is encased in an insulating manner by a plastic sleeve 61.
- Clamps 62a which are parts of a hat profile 63a, claw into the plastic sleeve 61a.
- An insulating strip 74 is embedded between claws 73 and profile strips 9a on the one hand and claws 73 and cover strips 72 on the other hand.
- the hollow profiles denoted by 4 are formed as fresh air ducts, in particular in the region of window openings, according to FIG. 3.
- Vertically placed posts 6a and the full profile 6 adjoin them, which are also filled with insulation material 15.
- the full profiles 6 take heating elements 69 which are still held by clamps 68 and which are covered by an aluminum foil 70.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Body Structure For Vehicles (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Handcart (AREA)
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84810615T ATE60013T1 (de) | 1983-12-23 | 1984-12-13 | Wagenkastenaufbau, insbesondere fuer eisenbahnwagen zur personenbefoerderung. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH6893/83 | 1983-12-23 | ||
CH689383 | 1983-12-23 | ||
CH2723/84 | 1984-06-05 | ||
CH272384 | 1984-06-05 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0148123A2 EP0148123A2 (fr) | 1985-07-10 |
EP0148123A3 EP0148123A3 (en) | 1986-12-30 |
EP0148123B1 true EP0148123B1 (fr) | 1991-01-16 |
Family
ID=25691244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84810615A Expired - Lifetime EP0148123B1 (fr) | 1983-12-23 | 1984-12-13 | Structure de caisse de voiture, notamment ferroviaire |
Country Status (9)
Country | Link |
---|---|
US (1) | US4974900A (fr) |
EP (1) | EP0148123B1 (fr) |
AU (1) | AU3605484A (fr) |
CA (1) | CA1243547A (fr) |
DE (1) | DE3483961D1 (fr) |
DK (1) | DK159254C (fr) |
ES (1) | ES8507395A1 (fr) |
FI (1) | FI81531C (fr) |
NO (1) | NO160764C (fr) |
Families Citing this family (31)
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ES2013775B3 (es) * | 1986-04-25 | 1990-06-01 | Alusuisse | Aislante exterior de aro portacristales |
DE3614502A1 (de) * | 1986-04-29 | 1987-11-05 | Alusuisse | Aussenisolierter fenstereinbau |
ES2022408B3 (es) * | 1986-09-12 | 1991-12-01 | Alsthom Gec | Carcasa de vehiculos ferroviarios. |
FR2617785B1 (fr) * | 1987-07-10 | 1995-08-18 | Alsthom | Caisse de voitures ferroviaires |
SE466798B (sv) * | 1990-06-06 | 1992-04-06 | Aluminiumbuss I Piteaa Ab | Karosserikropp |
DE59102873D1 (de) * | 1990-12-20 | 1994-10-13 | Audi Ag | Halterung an einer fahrzeugkarosserie, insbesondere als gehängeaufnahme. |
US5311823A (en) * | 1991-07-22 | 1994-05-17 | Pennsy Corporation | Bumper seal for auto rack car |
US5344208A (en) * | 1991-12-09 | 1994-09-06 | Chrysler Corporation | Reinforcement assembly for vehicle panels |
US5239933A (en) * | 1992-03-05 | 1993-08-31 | Zeftek, Inc. | Auto rack panel gap sealer and bumper |
IT1257961B (it) * | 1992-12-30 | 1996-02-19 | Fiat Ferroviaria Spa | Struttura di cassa a pannelli strutturali ondulati per veicoli ferrotranviari. |
DE4301763C2 (de) * | 1993-01-23 | 1996-10-17 | Vaw Ver Aluminium Werke Ag | Wagenkastenaufbau, insbesondere für Eisenbahnwagen zur Personenbeförderung |
US5355806A (en) * | 1993-05-10 | 1994-10-18 | General Electric Company | Monocoque locomotive |
DE19516259A1 (de) * | 1994-05-02 | 1995-11-09 | Inst Schienenfahrzeuge | Wagenkastenaufbau, insbesondere für Reisezugwagen |
SE503463C2 (sv) * | 1994-11-14 | 1996-06-17 | Dunder Trading I Haparanda Ab | Balk och karosseri |
DE19512631A1 (de) * | 1995-04-05 | 1996-10-10 | Abb Henschell Ag | Schienenfahrzeug |
DE19512629A1 (de) * | 1995-04-05 | 1996-10-10 | Abb Henschell Ag | Schienenfahrzeug |
DE19513873A1 (de) * | 1995-04-12 | 1996-10-17 | Man Nutzfahrzeuge Ag | Unfallschutz bei Omnibussen |
US5579697A (en) * | 1995-08-29 | 1996-12-03 | Zeftek, Inc. | Auto rack panel gap sealing device |
US5839775A (en) * | 1995-11-07 | 1998-11-24 | Jerr-Dan Corporation | Lightweight rust-resistant body assembly for tow trucks and a method of manufacture |
US5782596A (en) * | 1995-11-08 | 1998-07-21 | Jer-Dan Corporation | Tow truck equipped with a light weight rust resistant body assembly and an underlift assembly |
US5687650A (en) * | 1996-04-17 | 1997-11-18 | Zeftek, Inc. | Gap closing device for closing gaps in auto rack car side walls |
US6093358A (en) * | 1998-01-27 | 2000-07-25 | Lear Corporation | Method of making an expandable gap filling product |
DE59912249D1 (de) * | 1998-10-21 | 2005-08-11 | Arvinmeritor Gmbh | Verbundbauteil für Fahrzeugkarosserien |
DE19930001A1 (de) * | 1999-06-30 | 2001-01-04 | Bayerische Motoren Werke Ag | Karosserieteil, Verfahren zu dessen Herstellung und dessen Verwendung |
FR2813262B1 (fr) * | 2000-08-30 | 2004-10-15 | Alstom | Caisse de vehicule ferroviaire |
US6871903B2 (en) * | 2003-01-28 | 2005-03-29 | Kawasaki Jukogyo Kabushiki Kaisha | Structural element and body structure including the same |
JP2006123614A (ja) * | 2004-10-27 | 2006-05-18 | Hitachi Ltd | 遮音材を有する鉄道車両,遮音材、および遮音材の製造方法 |
FR2901764B1 (fr) * | 2006-06-02 | 2019-08-09 | Alstom Transport Technologies | Face laterale de caisse de vehicule ferroviaire. |
CN103921800B (zh) * | 2014-04-16 | 2016-05-18 | 唐山轨道客车有限责任公司 | 列车端墙及列车 |
CN111332325B (zh) * | 2018-12-19 | 2021-07-27 | 中车唐山机车车辆有限公司 | 一种轨道列车的侧墙结构及轨道列车 |
CN113173187B (zh) * | 2021-06-29 | 2021-09-07 | 常州市宏发纵横新材料科技股份有限公司 | 一种轨道车辆的分段式车厢连接结构 |
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IT1118723B (it) * | 1979-05-24 | 1986-03-03 | Fiat Ricerche | Cassa per carrozze ferroviarie |
US4490083A (en) * | 1980-01-10 | 1984-12-25 | Russell, Burdsall, & Ward Corporation | Sealing capped nut and bolt therefor |
EP0057909B1 (fr) * | 1981-02-06 | 1985-01-16 | Rainer Bischoff | Construction d'une caravane |
-
1984
- 1984-11-30 AU AU36054/84A patent/AU3605484A/en not_active Abandoned
- 1984-12-10 DK DK588684A patent/DK159254C/da not_active IP Right Cessation
- 1984-12-13 DE DE8484810615T patent/DE3483961D1/de not_active Expired - Fee Related
- 1984-12-13 EP EP84810615A patent/EP0148123B1/fr not_active Expired - Lifetime
- 1984-12-18 FI FI844996A patent/FI81531C/fi not_active IP Right Cessation
- 1984-12-19 ES ES538837A patent/ES8507395A1/es not_active Expired
- 1984-12-20 NO NO845122A patent/NO160764C/no unknown
- 1984-12-21 CA CA000470912A patent/CA1243547A/fr not_active Expired
-
1986
- 1986-10-16 US US06/920,252 patent/US4974900A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI844996L (fi) | 1985-06-24 |
FI81531B (fi) | 1990-07-31 |
FI844996A0 (fi) | 1984-12-18 |
AU3605484A (en) | 1985-06-27 |
DK159254C (da) | 1991-02-25 |
CA1243547A (fr) | 1988-10-25 |
NO845122L (no) | 1985-06-24 |
NO160764B (no) | 1989-02-20 |
DE3483961D1 (de) | 1991-02-21 |
FI81531C (fi) | 1990-11-12 |
EP0148123A3 (en) | 1986-12-30 |
DK588684A (da) | 1985-06-24 |
US4974900A (en) | 1990-12-04 |
EP0148123A2 (fr) | 1985-07-10 |
NO160764C (no) | 1989-05-31 |
DK159254B (da) | 1990-09-24 |
DK588684D0 (da) | 1984-12-10 |
ES538837A0 (es) | 1985-09-01 |
ES8507395A1 (es) | 1985-09-01 |
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