EP2983957A1 - Dispositif de chauffage et/ou de refrigeration pour vehicules munis d'un plancher interne - Google Patents
Dispositif de chauffage et/ou de refrigeration pour vehicules munis d'un plancher interneInfo
- Publication number
- EP2983957A1 EP2983957A1 EP14733303.3A EP14733303A EP2983957A1 EP 2983957 A1 EP2983957 A1 EP 2983957A1 EP 14733303 A EP14733303 A EP 14733303A EP 2983957 A1 EP2983957 A1 EP 2983957A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- profile
- floor
- refrigeration
- heating
- inner floor
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 63
- 238000001816 cooling Methods 0.000 title abstract description 7
- 239000004020 conductor Substances 0.000 claims abstract description 12
- 238000005057 refrigeration Methods 0.000 claims description 49
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000012080 ambient air Substances 0.000 claims description 5
- 239000013529 heat transfer fluid Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 238000009413 insulation Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 239000003570 air Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000004616 structural foam Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012796 inorganic flame retardant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood 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
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/10—Floors
Definitions
- the present invention relates to a heating and / or refrigeration device for vehicles with an internal floor, particularly for railway vehicles with a floating internal floor.
- This device makes it possible to ensure the control of the temperature of said vehicle by heating the floor ambient air if its temperature is below a first critical value predefined and / or cool it always by the floor if its temperature is higher at a second critical value.
- the device comprises a source of heat and / or refrigeration and means for transferring heat energy between said source of heat and / or refrigeration and the interior of the vehicle.
- These means are generally sheaths provided with hot or cold air diffusers placed on the lateral faces of the vehicle or electrical resistances distributed in the vehicle enclosure.
- WO2010 / 133308 discloses an electric current heating device for railway vehicles, comprising heating units, which, combined with peripheral profiles and a central support layer, form modular composite floor panels, which, by means of connecting elements, can be placed next to each other, electrically connected and fixed to the chassis of the vehicle. In this way, in case of damage or malfunction of a heating unit, it can be removed quickly for replacement or repair.
- a heating unit it can be removed quickly for replacement or repair.
- such a solution results in the production of complex and expensive panels.
- it is not suitable for refrigeration.
- the applicant has sought to develop a heating system and / or refrigeration for vehicles with an internal floor, typically a railway vehicle with a floating internal floor, which is simpler to manufacture, to assemble and replace and cheaper than previous solutions.
- a first object of the invention is a heating and / or refrigeration device for a vehicle provided with an internal floor, in particular for a railway vehicle equipped with a floating floor, comprising a support structure, at least one an elongated structural member secured to said support structure and an internal floor composed of internal floor members attached to said elongated structural member, wherein:
- said elongated structural member comprises a profile which is of a heat conducting material and which has a substantially horizontal, upwardly facing, upper bearing surface for supporting said inner floor members;
- each inner floor element comprises an edge of a heat-conducting material which has a substantially horizontally downward, downwardly abutting bearing face for placement on said upper support face of said profile and a conductive layer. heat that extends substantially over the entire extent of said inner floor member; c) when said inner floor member is placed on said profile for attachment, said lower bearing face of said inner floor member and said upper bearing face of said elongated structural member are interconnected through one or more contact surfaces;
- said elongated structural element also comprises a heating and / or refrigeration unit, which is connected to said profile via one or more contact surfaces ensuring a good thermal conduction between said heating and / or refrigeration unit and said profile and which is disposed with respect to said profile so that the thermal flows generated by said heating and / or refrigeration unit are transmitted by said elongated structural element to heat or cool the ambient air prevailing therein said vehicle;
- said heat-conducting layer is in the same room as or connected to said edge via one or more contact surfaces providing good thermal conduction between said edge and said conductive layer;
- said lower bearing surface of said inner floor member is in direct contact with said upper bearing surface of said elongate structure member.
- the surfaces to be brought into contact are prepared (cleaning of the surfaces, removal of oxidized insulating layers, etc.).
- said elongated structural member and said inner floor member are supported against each other under the effect of a force normal to their surface (s) of contact.
- the heating and / or refrigeration device according to the invention is suitable for a vehicle with a floor which, as in the patent application WO2012 / 1 0518 of the applicant, comprises a support structure, at least one an elongated structural member secured to said support structure and an internal floor composed of internal floor members attached to said elongate structural member.
- the elongated structural element is for example a profile introduced between the support structure of the vehicle and the elements internal floor to facilitate the mounting of said internal floor, the profile being first placed on the support structure and then set to a predetermined level, corresponding to the altitude of the floor to be mounted. In this way, the implementation of each of the floor elements takes little time.
- At least two profiles are placed on the support structure, sufficiently far apart from one another so that they can serve as supports for said floor elements. They are placed for example on the longitudinal edges of said support structure, or possibly in the transverse direction, or even diagonally. They must be sufficiently distant from each other, preferably parallel to each other, so that they serve as support for the floorboards.
- the support structure is a railway vehicle boiler, in which the profiles used are placed longitudinally, their length substantially corresponding to the target length of the floor, that is to say, in general, approximately the length of the cauldron.
- the inner floor panels to be deposited having a length that corresponds substantially to said width of the cauldron.
- the heating units and / or refrigeration are in contact with the profiles in the elongated structural elements.
- more than two profiles can be placed on the cauldron so as to have a smaller distance between the coldest point and the heat source.
- a third profile parallel to the first two and placed halfway therefrom, that is to say, typically placed along the median longitudinal axis of the vehicle, can support internal floor panels whose length is roughly half the width of the cauldron and with which it is easier to obtain a homogeneous temperature near the floor.
- the heating and / or refrigeration device uses the elongate structure element attached to the support structure and the internal floor elements to transmit heat flows for heating and / or cooling the air ambient prevailing inside the vehicle.
- the elongated structural member comprises a profile that is made of a heat conductive material, preferably an extruded aluminum alloy profile.
- Aluminum alloys are very good conductors of heat.
- the alloys of the AA6000 series of the Aluminum Association are easy to extrude in the form of profiles and, in particular if the profiles made are tubular, have excellent mechanical characteristics with regard to the weight on board.
- the elongated structural element is thermally insulated from the other parts of the cauldron, namely the chassis on which it is fixed and the side walls of the vehicle.
- Said section has an upper support face, substantially horizontal and upwardly, which extends continuously or discontinuously in the longitudinal direction and is intended to support the internal floor elements.
- said lower bearing surface of said inner floor member and said upper bearing face of said profile are provided with means for attaching, typically by screwing, said floor elements to said elongated structural member, thereby pressurizing the contact surface between said upper support face and lower bearing face and thus improve the heat transfer conditions between the two parts.
- Said fastening means are for example a tapped hole formed in the flange of the profile which supports said upper bearing face and, in alignment with said tapped hole, a bore passing through the thickness of the edge of the internal floor element. which is provided with said lower bearing face, the assembly being able to be secured by a screw passing through said bore from the top to the bottom and being screwed into said tapped hole.
- the heating unit and / or refrigeration is in direct contact with the profile.
- said heating and / or refrigeration unit extends over the entire length of the profile.
- a housing is formed in the profile to collect the heating unit and / or refrigeration.
- the profile has for example a longitudinal groove and a housing, made in said longitudinal groove, collects said heating unit and / or refrigeration, the shape of said recess housing recessed that of said heating unit and / or refrigeration so as to that the contact surface is the largest possible and thus improve the transfer of heat flows.
- said longitudinal groove is made in the upper part of said profile and said housing is formed in the bottom of the longitudinal groove.
- said heating and / or refrigeration unit is in the form of one or more cylindrical elements or pipes and the housing intended to collect said heating and / or refrigeration unit is in the form of one or more open cavities in the shape of a half-cylinder.
- the profile of the longitudinal groove is such that it forms a seat for a removable cover, preferably made of insulating material, which covers said heating and / or refrigeration unit and makes it possible to isolate it from the upper level of the floor.
- the lid is preferably removable so as to allow easy access to said heating and / or refrigeration unit, particularly when it is necessary to repair or replace it.
- said cover is also used to exert a slight compression on said heating and / or refrigeration unit when it is fixed on said profile, so that it is held in abutment against said profile, and thus have a contact surface thermal resistance as low as possible.
- the internal floor element comprises an edge made of a heat-conducting material which has a substantially horizontal and downwardly oriented lower bearing surface, intended to be placed on the upper bearing face of said profile when placing and fixing said floor element.
- the inner floor member also includes a heat conductive layer that is thermally bonded to said edge and extends substantially across the entire inner floor member. The expression “extends substantially over the entire extent of the floor element” means that the layer is in the thickness or on the surface of the floor element. floor and occupies a substantially identical surface to that of the floor element, possibly excluding edge.
- thermally connected used in the preceding paragraph means that the edge and the conductive layer belong to the same part made of a thermally conductive material, or, preferably, that they are connected to one another. to the other through one or more contact surfaces that must have as low a surface thermal resistance as possible.
- said edge of said inner floor member is in direct contact with said heat conductive layer or connected thereto through a thin layer of glue.
- said edge of said inner floor member and said heat conductive layer are held in abutment against each other under the effect of a normal compressive force at their contact surface.
- the contact surface is substantially horizontal and extends substantially above the lower bearing surface of the edge, so that it is also traversed by the fixing means that allow to fix the floor element on the profile.
- the edge is a metal section whose upper surface is connected, typically by screwing, welding, or preferably by bonding, to a metal sheet which plays the role of said heat conductive layer.
- said profile which we will call “edge profile”
- said profile is an extruded profile, typically an aluminum alloy tabular section of the AA6xxx series.
- said floor element has a composite structure in the thickness, comprising at least one upper metal sheet and, except in at least one of its edges, a low density and rigid core, typically a honeycomb structure or a panel comprising a rigid polymeric foam (also called "structural foam") or a wooden panel.
- Said core is connected to said upper metal sheet by an adhesive layer.
- At least one of the edges of the floor element, the one intended to be fixed on said elongated structural element, is provided with an extruded section, typically made of aluminum alloy, which we will call “edge profile”, connected by his slice to said soul.
- the edge profile is itself covered with said upper metal sheet, typically a sheet of aluminum alloy or copper, and is secured thereto typically by gluing, with an adhesive layer as thin as possible, typically thick a few tenths of a millimeter.
- a second metal sheet may be placed under said core and, at least partially, under said edge profile.
- the upper sheet has a thickness greater than that of the lower sheet, firstly to channel the thermal conduction flow to said upper sheet, secondly to improve the sound insulation of the floor.
- the upper bearing surface of the profile of the elongated structural element and the lower bearing surface of the edge of the inner floor element are both substantially horizontal and have, once the internal floor element placed on said profile, a substantially horizontal common contact surface and which has a surface thermal resistance as low as possible.
- the upper bearing face of the profile of the elongated structural element and the lower bearing face of the edge of the inner floor element are held in abutment against each other, subjected to an effort normal compression, for example under the effect of the fastening means used to attach the floor element to the profile of the elongated structural element.
- the direct contact between said lower bearing surface and said upper bearing surface is performed on a substantially horizontal surface, possibly a plurality of substantially horizontal surfaces.
- the fastening means being actuated and acting vertically, this makes it possible to have a contact surface under pressure facilitating heat transfer.
- This also makes it possible to be less dependent on the vagaries of the mounting of the floor by preventing any possible lack of contact between vertical surfaces of the two parts, for example due to a bad lateral positioning of a floor element relative to the profile of the floor. elongated structure element, resulting in a thermal flow cut.
- the substantially horizontal common contact surface must be sufficiently wide. Perpendicular to the longitudinal axis of said elongated structural element, it preferably extends over a distance d at least equal to the height h of said floor element so as to facilitate the transfer of heat flow between the two parts.
- substantially horizontal means that said faces are horizontal or almost horizontal (a slope typically less than 30 °) but they may be flat or have longitudinal reliefs of complementary shapes, so as to increase the area of said contact surface.
- the upper face of the profile of the elongated structure element, that of the cover and that of the floor element are at the same level and are covered with a coating of linoleum type, carpet or still made of elastomeric material.
- This insulating coating limits the heat flow that escapes upwards and promotes lateral conduction of heat.
- said coating is cut at the edges of said cover.
- the underside of the floor element is isolated from the cauldron by one or more insulating layers. This limits the heat flow that escapes downward and promotes the flow of a more intense heat flow in a horizontal direction perpendicular to the longitudinal axis of the elongate structural member.
- the floor element is covered on its underside with a layer of sound and heat insulation, typically based on glass fiber and biftiminous felt, while a drainage material is placed on the frame and that rock wool is introduced into the space between said frame and the floor element.
- the heating unit and / or refrigeration may be a set of electric heating elements by Joule effect, a set of pipes traversed by a heat transfer fluid which passes in forced circulation by a central heating and / or refrigeration or yet another set of Seebeck-Peltier thermoelectric devices that can both cool and heat.
- one or more additional elongate structural elements may be added, for example an elongated structural element in the median axis of the vehicle.
- said section of the elongate structure element is positioned, leveled and fixed to the frame using height-adjustable connection means such as those described in WO2012 / 140518.
- height-adjustable connection means such as those described in WO2012 / 140518.
- elastic connection elements such as those described in EP 0 576 394 associated with wedges or other means of height adjustment or else elastic connecting elements directly adjustable in height such that those described in EP 2 399 797.
- said section of the elongate structure element is advantageously pre-equipped with said height-adjustable elastic connection elements.
- Another object of the invention is an elongate structure element particularly well suited to the heating and / or refrigeration device described above. It is an elongated heating and / or cooling structure element which comprises an extruded section of aluminum alloy, typically an alloy of the AA6xxx series of the Aluminum Association, and a heating unit and / or refrigeration which is connected to said profile through one or more contact surfaces ensuring a good thermal conduction between said heating unit and / or refrigeration and said profile. Said extruded profile is provided with a substantially horizontal and upwardly facing upper support surface for supporting floor elements, and a substantially horizontal and downwardly facing bottom face for connection to the floor. a structure support, typically the chassis of a railway vehicle.
- said extruded section is provided with a longitudinal groove and a recess is made in said longitudinal groove to collect said heating and / or refrigeration unit, the shape of said housing conforming to that of said heating unit and / or refrigeration so that the contact area is as large as possible.
- said longitudinal groove is formed in the upper part of the profile and said housing is formed in the bottom of said longitudinal groove.
- said heating and / or refrigeration unit is in the form of one or more cylindrical elements or pipes and the housing intended to collect said heating and / or refrigeration unit is in the form of one or more open cavities in the shape of a half-cylinder.
- the profile of the longitudinal groove is such that it forms a seat for a removable cover, preferably an insulating material, which covers said heating unit and / or refrigeration.
- Figure 1 shows schematically, in cross section, the bottom of a side of a railway vehicle provided with a particular heating device according to the invention.
- FIG. 2 illustrates, in cross-section, a variant of the embodiment of FIG. 1.
- the cauldron of the railway vehicle is shown schematically in Figure 1 by a portion of the frame (11) which shows the support structure (10) and a corner profile (60) which is at the base of the side face of the vehicle .
- An elongated structural member (9) is attached to said support structure and serves to secure the inner floor members (30) to form the inner floor (3).
- the elongated structural element (9) comprises a profile (90) which is made of a heat-conducting material and which has a substantially horizontal and upwardly facing upper bearing surface (97) intended for supporting the inner floor members (30).
- the elongate structural element (9) also comprises, resting in a longitudinal groove (91) formed in the upper part of the profile (90), a heating and / or refrigeration unit (40) for heating and / or cooling said section which is connected said sectional auditing through one or more contact surfaces providing good thermal conduction between said heating and / or cooling unit (40) and said profile (90) and which is arranged with respect to said profile so that the thermal flows generated by said heating and / or refrigeration unit (40) are transmitted by said elongated structural member (9) to heat or cool ambient air within said vehicle.
- Each internal floor element (30) comprises an edge (31) made of a heat-conducting material which has a bottom bearing surface (37) substantially horizontal and facing downwards, intended to be placed on the face upper support member (97) of the profile (90) when placing said floor element.
- Each inner floor element (30) also comprises a heat-conducting layer (32) which here is a metal sheet (34) which covers the upper face of the edge (31) and is bonded to it by a layer of adhesive of a few tenths millimeters. The metal sheet (34) extends over the entire extent of the inner floor member (30).
- the lower bearing face (37) of the inner floor element (30) rests on the upper bearing face ( 97) of the profile (90) of the elongate structural member (9) to form a common contact surface (S) which is substantially horizontal and which extends perpendicular to the longitudinal axis of the profile (90) over a distance d typically between 20 and 30 mm, the floor element (30) having a thickness h typically between 15 and 25 mm and the metal sheet (34) having a thickness typically between 0.5 mm and 3 mm.
- the distance d is 25 mm
- the thickness of the floor element (30) is 20 mm
- that of the metal sheet (34) is 2 mm.
- the profile (90) is a tabular profile, also called “hollow profile”, extruded aluminum alloy series AA6000. It is provided with a substantially horizontal and upwardly facing upper support surface (97) for supporting floor elements (30) and a substantially horizontal and substantially horizontal bottom face (93) facing the floor. bottom, for attachment to the frame (11). It is thermally insulated from the frame (11) via a layer (65) of insulating material, typically a material elastomeric. In the variant illustrated in Figure 2, it is also thermally insulated from the frame by the elastic mass (72) of the elastic connecting element (71).
- the profile (90) is connected to the corner profile (60), located on the side of the side walls, by means of thermal cut-off bars (56), typically polyamide, and is separated from it by a layer (55) of insulating material.
- the corner profile (60) has a wall facing towards the interior of the passenger compartment, whose shape at the edge of the bowl prevents accumulation and stagnation of the water, which facilitates the cleaning of the vehicle and limits the risk of corrosion.
- the cup edge is integrated into the profile (90) of the elongated structural member (9) and the insulating partition (55) is therefore shifted upwardly.
- the lower bearing face (37) of the inner floor member (30) and the upper bearing face (97) of the profile (97) are provided with means for fastening by screwing said floor elements on said elongated structural element, which makes it possible to pressurize the contact surface between said upper bearing face and the lower bearing face and thus to improve the heat transfer conditions between the two parts.
- These fixing means are not shown in detail in Figure 1 but symbolized by a dash (25).
- This is for example a tapped hole in the flange (95) of the profile (90) which supports the upper bearing face (97) and, in alignment with the said tapped hole, a bore through the the thickness of the edge (31) of the inner floor member (30) which is provided with said bottom bearing face (37).
- the assembly is secured by a screw which passes through said bore from top to bottom and is screwed into said tapped hole.
- a housing (92), in the form of longitudinal hemicylindrical cavities, formed in the bottom of the longitudinal groove (91) of the profile (90) collects a heating unit.
- a removable cover (50) covers the heating unit (41). It is made of an insulating material, typically wood or a plastic material, for example a polyolefin or a polyamide, having a softening point well above 80.degree. C., preferably above 120.degree.
- the edge (31) of the inner floor member (30) is constituted by an edge profile (33), which is an extruded tubular section of aluminum alloy series AA6xxx. Its upper surface is bonded to a metal sheet (34) which acts as said heat conducting layer (32).
- the edge profile (33) has a wafer (39) contiguous to the edge (38) of a core (36) structural foam, the assembly being covered by the metal sheet (34). The metal sheet is secured by bonding to the core (36) of structural foam.
- the upper face of the section (90), that of the cover (50) and that of the metal sheet (34) which represents the upper layer of the floor element (30) are at the same level and are covered with a linoleum coating (80).
- This insulating coating limits the heat flow that escapes upwards and promotes lateral conduction of heat.
- said coating is cut along the lines (81) at the edges of the lid (50).
- the lower part of the floor element (30) consists of a metal sheet (24) covered with a thermal insulation layer (20), typically a layer (22) of elastomer based on bitumen or still another layer of a thermoplastic polyolefin comprising an inorganic flame retardant filler.
- a drainage material (19) is placed on the frame.
- Rock wool (21), also acting as thermal insulation (20) is introduced into the space between the frame (10) and the floor element (30) covered with drainage material.
- This insulation limits the heat flow that escapes downwards and promotes the flow of a more intense heat flow in a horizontal direction perpendicular to the longitudinal axis of the elongate structural member.
- the drainage material has a honeycomb structure for draining the condensation water and preventing the glass wool from being imbibed and contaminated by it.
- the air circulating in the drainage material allows better insulation by avoiding direct contact between the glass wool and the frame.
- the inner floor (3) is here a floating floor.
- the profiles (90) used have been pre-equipped with height-adjustable connecting elements (70).
- FIG. 2 illustrates a variant of the embodiment above, Where the edge profile (33) is a hollow profile, the cavity (80) being placed in the thickest part near the core (36) of the composite panel and intended to channel the heat flow to the sheet metallic upper
- height-adjustable connection elements are elastic connection elements (71) identical to those illustrated in FIG. 3d) of EP 2 399 797. Bores (98) are formed in the section (90) so as to have access to the device for adjusting the height of said elastic connecting elements, once said profile has been placed on the frame.
- Figure 2 also illustrates a case where, as a result of difficulties encountered during the assembly of the floor, the vertical face (99) of the profile (90) does not come into contact with the vertical face (339) of the profile. edge (33) of the floor element (30).
- the substantially horizontal contact surface (S) is sufficiently wide to allow the transfer of an intense heat flow between the two parts.
- the vertical faces (959) of the profile (90) and (319) of the edge profile (33) are designed not to come into contact with one of the other even when the floor element comes into horizontal abutment against the profile of the elongated structural element, that is to say when the vertical face (339) comes into contact with the vertical face (99).
- An insulating material may be placed in the interstice formed by the two vertical faces (959) and (319).
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Floor Finish (AREA)
- Air-Conditioning For Vehicles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL14733303T PL2983957T3 (pl) | 2013-04-11 | 2014-04-07 | Urządzenie grzewcze i/lub chłodnicze do pojazdów wyposażonych w podłogę wewnętrzną |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1300852A FR3004526B1 (fr) | 2013-04-11 | 2013-04-11 | Dispositif de chauffage et/ou de refrigeration pour vehicule munis d'un plancher interne |
PCT/IB2014/000916 WO2014167415A1 (fr) | 2013-04-11 | 2014-04-07 | Dispositif de chauffage et/ou de refrigeration pour vehicules munis d'un plancher interne |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2983957A1 true EP2983957A1 (fr) | 2016-02-17 |
EP2983957B1 EP2983957B1 (fr) | 2019-10-16 |
Family
ID=49054592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14733303.3A Active EP2983957B1 (fr) | 2013-04-11 | 2014-04-07 | Dispositif de chauffage et/ou de refrigeration pour vehicules munis d'un plancher interne |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2983957B1 (fr) |
ES (1) | ES2764405T3 (fr) |
FR (1) | FR3004526B1 (fr) |
HU (1) | HUE046843T2 (fr) |
PL (1) | PL2983957T3 (fr) |
WO (1) | WO2014167415A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019121370A1 (de) * | 2019-08-07 | 2021-02-11 | Bombardier Transportation Gmbh | Fußbodenaufbau, insbesondere für ein Schienenfahrzeug, und Schienenfahrzeug mit mindestens einem Fußbodenaufbau |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2615115A (en) * | 1949-09-30 | 1952-10-21 | Budd Co | Space-heating means |
JP2544823B2 (ja) * | 1990-04-03 | 1996-10-16 | 松下電工株式会社 | 車両用ヒ―タパネルの取り付け構造 |
JP2654226B2 (ja) * | 1990-04-03 | 1997-09-17 | 松下電工株式会社 | 車両用ヒータパネル |
ZA933714B (en) | 1992-06-24 | 1994-01-03 | Alusuisse Lonza Services Ag | Sound proofing and vibration dampening elastic connecting element |
DE102009022091A1 (de) | 2009-05-20 | 2010-11-25 | 3A Technology & Management Ag | Heizeinrichtung für Schienenfahrzeuge |
EP2399797B1 (fr) | 2010-06-22 | 2017-01-11 | Constellium Valais SA | Élément de liaison élastique destiné au montage flottant d'un plancher interne, panneau de plancher interne équipé d'une pluralité d'éléments de liaison élastique et procédé de montage flottant d'un plancher |
WO2012140518A1 (fr) | 2011-04-11 | 2012-10-18 | Constellium Valais Sa (Ag, Ltd) | Procede d'assemblage de panneaux de plancher flottant |
-
2013
- 2013-04-11 FR FR1300852A patent/FR3004526B1/fr active Active
-
2014
- 2014-04-07 HU HUE14733303A patent/HUE046843T2/hu unknown
- 2014-04-07 WO PCT/IB2014/000916 patent/WO2014167415A1/fr active Application Filing
- 2014-04-07 ES ES14733303T patent/ES2764405T3/es active Active
- 2014-04-07 PL PL14733303T patent/PL2983957T3/pl unknown
- 2014-04-07 EP EP14733303.3A patent/EP2983957B1/fr active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2014167415A1 * |
Also Published As
Publication number | Publication date |
---|---|
PL2983957T3 (pl) | 2020-03-31 |
HUE046843T2 (hu) | 2020-03-30 |
FR3004526A1 (fr) | 2014-10-17 |
WO2014167415A1 (fr) | 2014-10-16 |
FR3004526B1 (fr) | 2018-10-12 |
EP2983957B1 (fr) | 2019-10-16 |
ES2764405T3 (es) | 2020-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1235952A (fr) | Coupe froid pour seuil de porte domestique | |
EP3336439B1 (fr) | Radiateur electrique a coeur de chauffe | |
WO2015155438A1 (fr) | Ensemble d'isolation thermique incluant des panneaux piv et procédé d'assemblage d'un tel ensemble | |
EP3096094A1 (fr) | Appareil de chauffage électrique domestique comportant au moins une barre creuse plate dans laquelle est logé un élément électrique chauffant | |
CH356256A (fr) | Surface chauffante | |
EP2983957B1 (fr) | Dispositif de chauffage et/ou de refrigeration pour vehicules munis d'un plancher interne | |
FR3001603A1 (fr) | Carte electronique pour equipement avionique comprenant des moyens amortisseurs de vibrations entre son cadre de renfort et ses moyens de maintien | |
FR2775765A1 (fr) | Dispositif de transfert de chaleur entre un panneau chauffe par rayonnement solaire et une paroi | |
WO2013072619A1 (fr) | Coffrage de dalles de beton | |
FR2688739A1 (fr) | Element stratifie thermiquement isolant. | |
FR2948723A1 (fr) | Dispositif de drainage pour seuil de chassis de fermeture coulissant | |
FR2872640A1 (fr) | Meuble destine a l'integration d'equipement et de cablage electrique dans un avion | |
WO2019063921A1 (fr) | Dispositif de chauffage | |
FR3054024A1 (fr) | Radiateur electrique a coeur mineral de chauffe et son procede de montage | |
FR2878875A1 (fr) | Module pour l'habillage de plafonds et de murs | |
FR2957552A1 (fr) | Procede de fabrication d'une cloison thermiquement isolante pour une armoire electrique notamment pour aeronef, et cloison de separation realisee | |
WO2015049473A2 (fr) | Système et procédé de fixation d'un dispositif d'éclairage par bridage sur une poutrelle | |
FR3011563A1 (fr) | Plancher thermiquement isolant incluant des panneaux piv, module de plancher et kit d'assemblage | |
FR3019840A1 (fr) | Element absorbant acoustique | |
FR2953237A1 (fr) | Dispositif d'encadrement compose d'une pluralite de panneaux et profiles de fixation sur une structure support formant un element de couverture etanche | |
FR3062464B3 (fr) | Unite de chauffage au sol | |
FR2960048A1 (fr) | Paroi formee d'une pluralite de panneaux solaires juxtaposes, comportant des moyens d'isolation thermique, et procede de fabrication d'une telle paroi | |
FR3054120A1 (fr) | Paroi de douche chauffante | |
FR2518712A1 (fr) | Dispositif de chauffage d'un local par rayonnement a partir du plafond de celui-ci | |
EP3147444B1 (fr) | Panneau de protection feu pour paroi et kit pour son montage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20151102 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20190513 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602014055239 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1190985 Country of ref document: AT Kind code of ref document: T Effective date: 20191115 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: HU Ref legal event code: AG4A Ref document number: E046843 Country of ref document: HU |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1190985 Country of ref document: AT Kind code of ref document: T Effective date: 20191016 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200217 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200116 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200117 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200116 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200224 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2764405 Country of ref document: ES Kind code of ref document: T3 Effective date: 20200603 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602014055239 Country of ref document: DE |
|
PG2D | Information on lapse in contracting state deleted |
Ref country code: IS |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200216 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 |
|
26N | No opposition filed |
Effective date: 20200717 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200407 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20200430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200407 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191016 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230411 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CZ Payment date: 20240321 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20240426 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240429 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240429 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20240501 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240503 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240422 Year of fee payment: 11 Ref country code: FR Payment date: 20240425 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20240402 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: HU Payment date: 20240321 Year of fee payment: 11 |