EP3140604A1 - Collecteur pour un échangeur thermique de véhicule automobile - Google Patents
Collecteur pour un échangeur thermique de véhicule automobileInfo
- Publication number
- EP3140604A1 EP3140604A1 EP15720987.5A EP15720987A EP3140604A1 EP 3140604 A1 EP3140604 A1 EP 3140604A1 EP 15720987 A EP15720987 A EP 15720987A EP 3140604 A1 EP3140604 A1 EP 3140604A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tubes
- manifold
- plate
- collector
- seal
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 238000002788 crimping Methods 0.000 claims abstract description 8
- 229920000642 polymer Polymers 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002861 polymer material Substances 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 241000920340 Pion Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
- F28F9/0224—Header boxes formed by sealing end plates into covers
- F28F9/0226—Header boxes formed by sealing end plates into covers with resilient gaskets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
- F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2225/00—Reinforcing means
- F28F2225/08—Reinforcing means for header boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2230/00—Sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/12—Fastening; Joining by methods involving deformation of the elements
- F28F2275/122—Fastening; Joining by methods involving deformation of the elements by crimping, caulking or clinching
Definitions
- the invention relates to the field of heat exchangers, in particular for motor vehicles. More specifically, the invention relates to a manifold for a heat exchanger comprising a bundle of tubes and at least one manifold, also called water box.
- the collector receives the tubes through tube receiving orifices which are openings made at regular intervals in the collector, these intervals defining a pitch of the tubes.
- an aluminum collector can not accommodate as many tubes as it would be possible to do with a steel collector because we can not reduce the pitch of the tubes below a certain value. This is because the mechanical strength of an aluminum collector must be large enough to withstand the pressure of a coolant during normal use of the exchanger, and therefore the aluminum thickness of a such collector shall not be less than 1, 2 millimeters. Since this type of collector is made by stamping, if an aluminum thickness greater than or equal to 1.2 mm is used, it is no longer possible to obtain a reduced pitch of the tubes. Indeed, one can not achieve a stamping die that allows both to obtain a reduced tube pitch combined with a thickness greater than or equal to 1, 2 mm, because in this case there would not be enough left space for the material of the matrix between the receiving holes of the tubes.
- Document WO 2009/058395 discloses a collector which comprises a tube-receiving part made of aluminum, which also acts as a collection box and comprises a plastic reinforcement. This reinforced manifold makes it possible to reduce the thickness of material used for the collector and the tubes.
- the collector of the prior art does not reduce the pitch of the tubes sufficiently to accommodate a larger number of tubes in order to improve the heat efficiency of the exchanger.
- the collector of the prior art does not allow the exchanger to achieve optimal thermal performance.
- the present invention aims to overcome the aforementioned drawbacks by providing in particular a collector capable of receiving a larger number of tubes and whose mass is decreased.
- the subject of the invention is a collector for a motor vehicle heat exchanger, configured to receive heat exchange tubes, comprising:
- a metal plate intended to be traversed by the tubes and having two longitudinal edges for crimping the collector on a collecting box
- a plate comprising a polymeric material superimposed on the metal plate and provided with tube receiving orifices.
- the term "polymer plate” refers to the plate comprising a polymeric material.
- the above collector is reinforced by the polymer plate, which allows the use of an aluminum metal plate whose thickness is less than 1, 2 mm.
- the reduction in thickness of the metal plate of the collector makes it possible to manufacture it by stamping by reducing the pitch of the tubes to values similar to those encountered on the steel collectors.
- such a collector can accommodate a larger number of heat exchange tubes. This results in an improvement in the heat efficiency of the exchanger, while the mass of the collector is reduced.
- the polymer plate strengthens the pressure resistance and improves the seal between the tubes, such a collector is less subject to failures such as coolant leaks, for example.
- the receiving orifices are orifices for passage of the tubes through the plate which is intended to be traversed by the tubes.
- the collector may further comprise one or more of the following features, taken alone or in combination.
- a wall of the polymer plate is configured so that the ends of the tubes come flush with this wall.
- the tubes do not protrude from the polymer plate and therefore their ends do not protrude inside the manifold, which eliminates turbulence flow phenomena of the fluid in the manifold.
- the polymer plate has a generally flat shape and has a thickness of between 3 and 8 millimeters, preferably around 5 millimeters.
- the respect of this thickness range for the polymer plate significantly improves the mechanical strength of the collector and also makes it possible to reduce the thickness of the metal plate.
- the polymer plate comprises means for stiffening the header box, these means preferably comprising pion receiving orifices formed in the manifold.
- these stiffening means improve the stability and cohesion of the manifold with respect to the manifold, which limits the risk of leakage of the exchanger.
- a seal is arranged between the metal plate and the polymer plate.
- this seal provides a double sealing function, namely the seal between the tubes and the manifold and the seal between the manifold and the manifold.
- the seal serves as a connecting element between the two plates, which facilitates the handling operations of the collector during assembly of the exchanger.
- the seal has a flat portion, sandwiched between the metal plate and the polymer plate, and preferably provided with chimneys configured to be shod around the tubes. Such chimneys improve the seal between the tubes and the tube receiving holes.
- the seal comprises a peripheral bead for sealing between on the one hand the manifold and on the other hand at least one of the two plates.
- this bead avoids the risk of leakage of the exchanger.
- the tube-receiving orifices provided on the polymeric plate include a seal-retaining shoulder configured so that the seal is pressed against that shoulder when a tube is received in the receiving port.
- the seal is easier to position on the manifold and its positioning is durably improved.
- the invention also relates to a plate comprising a polymer material for a collector as described above.
- the invention also relates to a seal for a collector as described above.
- the invention also relates to a header and a collector as described above.
- FIG. 1 is a perspective view of a collector according to a first embodiment on which a bundle of tubes is arranged
- FIG. 2 is a perspective view of a collector according to a second embodiment.
- the exchanger is a radiator provided with a row of heat exchange tubes 12 intended to conduct a coolant in the exchanger. It could alternatively be another type of exchanger, such as for example a charge exchanger.
- the manifold is configured to receive the tubes 12 of the exchanger by their ends 14 and to be assembled with a manifold 16.
- the manifold 10 is constituted by a metal plate 18, a seal 20 and a plate of polymeric material 22, hereinafter referred to as a polymer plate.
- the metal plate 18 is intended to be traversed by the tubes 12 and to be crimped on the manifold 16.
- the metal plate 18 is a stamped sheet having a central rectangular panel 24 provided with oval openings regularly spaced and shaped for the passage of the tubes 12.
- the metal plate 18 is provided with side panels forming longitudinal folded edges 26 and transverse (not shown) for crimping the manifold 10 on the manifold 16. These edges 26 comprise crimping teeth 28 of rectangular shape which are intended to facilitate the crimping operation of the metal plate 18.
- the seal 20 is arranged between the metal plate 18 and the polymer plate 22. For this purpose, it comprises a flat portion 30, sandwiched between the metal plate and the polymer plate.
- This flat portion 30 of rectangular shape is provided with chimneys 32 configured to be shod around the tubes 12.
- These chimneys 32 have an oval shape and project on each side of the flat portion 30 of the seal, that is to say that they comprise upper parts 34 projecting from the collecting box 16 and lower parts 36 projecting below the flat portion of the seal.
- the chimneys 32 comprise lips 38 disposed on the side walls of the upper portions 34. These lips 38 are provided to bear on a shoulder 40 formed in the orifices 42 for receiving the tubes of the polymer plate.
- the seal comprises a peripheral bead 44 intended to seal between on the one hand the manifold 16 and on the other hand at least one of the two plates 18, 22.
- the seal is made of an elastomeric material conventionally used in heat exchangers and well known to those skilled in the art.
- the polymer plate 22 is superimposed on the metal plate 18 for receiving the tubes.
- the receiving orifices 42 of the tubes have an oblong shape while the shoulders 40 of the seal retainer 20 have a substantially oval shape.
- Each shoulder 40 is configured so that the lip 38 of the seal is pressed against this shoulder 40 when a tube 12 is received in a receiving orifice 42.
- the tubes are slightly flared at their ends 14, which improves the plating of the chimney 32 of the seal against the shoulder 40.
- the polymer plate 22 comprises stiffening means 46, 48 of the manifold 16, these means comprising, along each edge of the plate 22, rows of receiving holes of stiffening pins 48 formed in the header box 16. Each hole opens laterally into the side face 23 of the polymer plate 22 forming a slot.
- edges 49 of the slot are separated by a distance less than the diameter of each orifice. It is thus understood that these orifices are shaped so as not to allow the stiffening pins 48 to emerge laterally from the polymer plate 22 and to keep them perpendicular to the plate 22.
- stiffening means are therefore configured to better withstand the tensile and rotational forces that are induced by a separation of the side walls 39 of the collector box under the effect of the pressure of the fluid inside the exchanger.
- the thickness of the polymer plate 22 is between 3 and 8 millimeters and preferably close to 5 millimeters.
- the manifold 16 forms a lid on the top of the manifold. It is made from a thermosetting material. A portion 52 of the manifold 16 which faces an upper wall 54 of the polymer plate 22 has a half-cylinder profile to withstand the pressure of the fluid. This half-cylindrical portion 52 of the manifold is extended on its sides by the side walls 39 each having a step 56, also called “sidewalk" by the skilled person.
- the step 56 defines an internal shoulder 58 which is intended to bear against the plate of polymer material 22.
- the internal shoulder 58 carries the stiffening pins 48 oriented towards the polymer plate.
- Each pin is connected to the step 56 by a strip of material 57 forming an internal stiffening rib of the manifold 16. This strip of material 57 is provided to be able to pass through one of the slots 49.
- the step 56 forms an outer shoulder 60 for receiving the crimping teeth 28 when they are bent after the crimping step.
- the collector is reinforced by the polymer plate 22 but also because of the presence of the stiffening means 46, 48 of the manifold, it is possible to optimize (reduce or eliminate) the number of reinforcing ribs .
- the top of the flat portion 30 of the seal accommodates the polymer plate 22, with the chimneys 32 surrounding the heat exchange tubes 12 and the peripheral bead 44 surrounding the polymer plate 22. More specifically, the chimneys 32 project beyond above the seal 20 by surrounding the ends 14 of the tubes 12 and are flush with the upper wall 54 of the polymer plate 22. This upper wall 54 is configured so that the ends 14 of the tubes arrive, like the chimneys 32, flush with this wall.
- the tubes of the exchanger have straight ends, that is to say ones which do not comprise retaining flares, that is to say a widening of the tubes. the function of which is to prevent the sliding of said tubes towards the outside of the header box 16.
- the latter comprises orifices whose contour corresponds throughout its height to the oval profile of the tubes, and that is to say that the orifices of the plate do not include a shoulder.
- the upper parts of the chimneys of the seal have a profile identical to that of the tubes and are devoid of lip. This embodiment, of simpler design, can lower the manufacturing cost of the exchanger.
- the collector 10 is not limited to the embodiments shown and other embodiments will become apparent to those skilled in the art. It is in particular possible to vary the general shape of the polymer plate 22. As it is molded, it is relatively easy to provide that it comprises shapes in volume or to provide that it comprises reliefs intended for example to simplify the positioning of the tubes 12 in the receiving holes 42. Furthermore, to further simplify the manufacture, it is also possible to envisage not providing stiffening means 46, 48, but in this case the collecting box will need to be more ribbed. .
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1454042A FR3020671B1 (fr) | 2014-05-05 | 2014-05-05 | Collecteur pour un echangeur thermique de vehicule automobile |
PCT/EP2015/059865 WO2015169807A1 (fr) | 2014-05-05 | 2015-05-05 | Collecteur pour un échangeur thermique de véhicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3140604A1 true EP3140604A1 (fr) | 2017-03-15 |
EP3140604B1 EP3140604B1 (fr) | 2023-07-05 |
Family
ID=51293095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15720987.5A Active EP3140604B1 (fr) | 2014-05-05 | 2015-05-05 | Collecteur pour un échangeur thermique de véhicule automobile |
Country Status (8)
Country | Link |
---|---|
US (1) | US10180290B2 (fr) |
EP (1) | EP3140604B1 (fr) |
JP (1) | JP2017515086A (fr) |
KR (1) | KR20160145137A (fr) |
CN (1) | CN106461356B (fr) |
FR (1) | FR3020671B1 (fr) |
MX (1) | MX2016014497A (fr) |
WO (1) | WO2015169807A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10030918B2 (en) * | 2014-10-09 | 2018-07-24 | Enterex America LLC | Radiator tank fastening system |
FR3059090B1 (fr) * | 2016-09-28 | 2019-10-18 | Valeo Systemes Thermiques | Boite collectrice et echangeur thermique correspondant |
FR3066264B1 (fr) * | 2017-05-10 | 2019-11-01 | Valeo Systemes Thermiques | Echangeur thermique, notamment pour la regulation thermique de batteries, et procede de fabrication correspondant |
FR3081544B1 (fr) * | 2018-05-28 | 2020-07-03 | Valeo Systemes Thermiques | Boite collectrice pour un echangeur de chaleur |
DE102018219171A1 (de) * | 2018-06-29 | 2020-01-02 | Hanon Systems | Batteriekühler |
US11073345B2 (en) * | 2018-10-31 | 2021-07-27 | Hanon Systems | Heat exchanger header with stiffening element |
LU501017B1 (en) * | 2021-12-15 | 2023-06-15 | Estra Automotive Systems Luxembourg S A R L | Heat exchanger |
WO2023241341A1 (fr) * | 2022-06-14 | 2023-12-21 | 浙江盾安人工环境股份有限公司 | Distributeur de liquide et échangeur de chaleur |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2031668A5 (fr) * | 1969-02-03 | 1970-11-20 | Chausson Usines Sa |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3415315A (en) * | 1966-06-29 | 1968-12-10 | Borg Warner | Heat exchanger |
FR2031669A5 (fr) | 1969-02-03 | 1970-11-20 | Chausson Usines Sa | |
GB2025023B (en) * | 1978-06-15 | 1983-01-19 | Ferodo Sa | Expansion tank and header box arrangement for a tubular heat exchanger such as a motor vehicle radiator |
IT1119325B (it) * | 1979-07-04 | 1986-03-10 | Comind Spa | Perfezionamento ai padiatori dei termoventilatori particolarmente per la climatizzazione degli autoveicoli |
FR2538526B1 (fr) * | 1982-12-22 | 1986-12-19 | Chausson Usines Sa | Plaque collectrice pour echangeur de chaleur a tubes et boites a eau |
FR2556461B1 (fr) * | 1983-12-09 | 1988-08-26 | Chausson Usines Sa | Procede pour le sertissage d'une plaque collectrice d'un echangeur de chaleur sur une boite a eau et echangeur obtenu par ce procede |
US4546823A (en) * | 1985-02-11 | 1985-10-15 | Mccord Heat Transfer Corporation | Solderless radiator |
US4848448A (en) * | 1987-12-28 | 1989-07-18 | Mccord Heat Transfer Corporation | Heat exchange assembly |
IT1219145B (it) | 1988-03-24 | 1990-05-03 | Borletti Climatizzazione | Radiatore per autoveicoli |
US5123482A (en) * | 1991-11-14 | 1992-06-23 | Wynn's Climate Systems, Inc. | Oval tube heat exchanger |
FR2690230B1 (fr) * | 1992-04-21 | 1994-06-03 | Valeo Thermique Moteur Sa | Echangeur de chaleur comportant un faisceau de tubes a ailettes immobilise par rapport a un ensemble collecteur-boite a eau. |
FR2690229A1 (fr) * | 1992-04-21 | 1993-10-22 | Valeo Thermique Moteur Sa | Echangeur de chaleur du type comprenant un faisceau de tubes à ailettes et un ensemble collecteur-boîte à eau. |
US5195581A (en) * | 1992-05-15 | 1993-03-23 | General Motors Corporation | Snap on radiator tank |
US5195582A (en) * | 1992-08-21 | 1993-03-23 | General Motors Corporation | Sealing junction for a heat exchanger |
FR2742531B1 (fr) * | 1995-12-13 | 1998-01-30 | Valeo Thermique Moteur Sa | Plaque collectrice d'echangeur de chaleur, procede pour sa fabrication et echangeur de chaleur comprenant une telle plaque collectrice |
FR2745079B1 (fr) * | 1996-02-20 | 1998-04-10 | Valeo Thermique Moteur Sa | Echangeur de chaleur a boite a fluide brasee, en particulier pour vehicule automobile |
FR2783907B1 (fr) * | 1998-09-25 | 2000-12-22 | Valeo Thermique Moteur Sa | Echangeur de chaleur d'encombrement reduit, en particulier pour vehicule automobile |
JP2005090822A (ja) * | 2003-09-16 | 2005-04-07 | Denso Corp | 熱交換器 |
JP2005233576A (ja) * | 2004-02-23 | 2005-09-02 | Denso Corp | 熱交換器 |
TW200710364A (en) * | 2005-07-15 | 2007-03-16 | Dsm Ip Assets Bv | Automotive heat exchanger |
US7640971B2 (en) * | 2007-06-12 | 2010-01-05 | Centrum Equitites Acquisition | Heat exchanger manifold sealing system |
CN101918785B (zh) | 2007-11-01 | 2013-12-18 | 摩丁制造公司 | 换热器 |
FR2968389B1 (fr) * | 2010-12-07 | 2015-03-06 | Valeo Systemes Thermiques | Boite collectrice pour echangeur de chaleur et echangeur de chaleur correspondant |
US9829252B2 (en) * | 2013-10-04 | 2017-11-28 | Denso International America, Inc. | Tank for heat exchanger |
-
2014
- 2014-05-05 FR FR1454042A patent/FR3020671B1/fr active Active
-
2015
- 2015-05-05 CN CN201580027605.2A patent/CN106461356B/zh active Active
- 2015-05-05 WO PCT/EP2015/059865 patent/WO2015169807A1/fr active Application Filing
- 2015-05-05 KR KR1020167031807A patent/KR20160145137A/ko not_active Application Discontinuation
- 2015-05-05 MX MX2016014497A patent/MX2016014497A/es unknown
- 2015-05-05 JP JP2016566713A patent/JP2017515086A/ja active Pending
- 2015-05-05 EP EP15720987.5A patent/EP3140604B1/fr active Active
- 2015-05-05 US US15/308,851 patent/US10180290B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2031668A5 (fr) * | 1969-02-03 | 1970-11-20 | Chausson Usines Sa |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015169807A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2017515086A (ja) | 2017-06-08 |
FR3020671B1 (fr) | 2016-06-10 |
US10180290B2 (en) | 2019-01-15 |
MX2016014497A (es) | 2017-05-23 |
KR20160145137A (ko) | 2016-12-19 |
CN106461356A (zh) | 2017-02-22 |
CN106461356B (zh) | 2020-03-13 |
FR3020671A1 (fr) | 2015-11-06 |
EP3140604B1 (fr) | 2023-07-05 |
WO2015169807A1 (fr) | 2015-11-12 |
US20170074601A1 (en) | 2017-03-16 |
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