FR3062354A1 - ACOUSTIC PROTECTION COVER FOR ENCAPSULATING A COMPONENT OF A MOTOR VEHICLE - Google Patents
ACOUSTIC PROTECTION COVER FOR ENCAPSULATING A COMPONENT OF A MOTOR VEHICLE Download PDFInfo
- Publication number
- FR3062354A1 FR3062354A1 FR1750777A FR1750777A FR3062354A1 FR 3062354 A1 FR3062354 A1 FR 3062354A1 FR 1750777 A FR1750777 A FR 1750777A FR 1750777 A FR1750777 A FR 1750777A FR 3062354 A1 FR3062354 A1 FR 3062354A1
- Authority
- FR
- France
- Prior art keywords
- cover
- shell
- hood
- configuration
- component
- 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
- 239000006260 foam Substances 0.000 claims abstract description 14
- 238000000465 moulding Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 24
- 239000011159 matrix material Substances 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000034 Plastomer Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 239000000806 elastomer Substances 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229910021532 Calcite Inorganic materials 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 229910052601 baryte Inorganic materials 0.000 description 2
- 239000010428 baryte Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
- B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
L'invention concerne un capot (1) comprenant : une coque (3) comprenant deux demi-coques (4a,4b) délimitées par une zone flexible formant charnière souple (5) issue de moulage ; une couche de mousse (6) élastiquement compressible s'étendant contre la face interne (11) de ladite coque ; un moyen de maintien (7) desdites demi-coques l'une vers l'autre quand ledit capot est en configuration fermée, ladite charnière étant sous forme d'une bande qui, vue en coupe, forme une saillie tournée vers l'extérieur dudit capot dans l'une et l'autre de ses configurations ouverte ou fermée, ladite saillie présentant une forme générale en U se déformant par rapprochement de ses branches (12) l'une de l'autre lorsque ledit capot est actionné depuis sa configuration ouverte vers sa configuration fermée.The invention relates to a hood (1) comprising: a shell (3) comprising two half-shells (4a, 4b) delimited by a flexible flexible hinge zone (5) resulting from molding; an elastically compressible foam layer (6) extending against the inner face (11) of said shell; holding means (7) for said half-shells towards each other when said hood is in a closed configuration, said hinge being in the form of a strip which, in section, forms an outwardly projecting projection of said bonnet in one and the other of its open or closed configurations, said projection having a generally U-shaped deforming approaching its branches (12) from each other when said cover is actuated from its open configuration towards its closed configuration.
Description
Titulaire(s) : fiée.Holder (s): trusted.
CERA APS Société par actions simpliMandataire(s) : STRATO-IP Société à responsabilité limitée.CERA APS Simplified joint-stock company (s): STRATO-IP Limited liability company.
FR 3 062 354 - A1 ® CAPOT DE PROTECTION ACOUSTIQUE POUR AUTOMOBILE.FR 3 062 354 - A1 ® ACOUSTIC PROTECTION COVER FOR AUTOMOBILE.
@) L'invention concerne un capot (1) comprenant: une coque (3) comprenant deux demi-coques (4a,4b) délimitées par une zone flexible formant charnière souple (5) issue de moulage; une couche de mousse (6) élastiquement compressible s'étendant contre la face interne (11) de ladite coque; un moyen de maintien (7) desdites demi-coques l'une vers l'autre quand ledit capot est en configuration fermée, ladite charnière étant sous forme d'une bande qui, vue en coupe, forme une saillie tournée vers l'extérieur dudit capot dans l'une et l'autre de ses configurations ouverte ou fermée, ladite saillie présentant une forme générale en U se déformant par rapprochement de ses branches (12) l'une de l'autre lorsque ledit capot est actionné depuis sa configuration ouverte vers sa configuration fermée.@) The invention relates to a cover (1) comprising: a shell (3) comprising two half-shells (4a, 4b) delimited by a flexible zone forming a flexible hinge (5) after molding; a layer of elastically compressible foam (6) extending against the internal face (11) of said shell; means for holding (7) said half-shells towards each other when said cover is in the closed configuration, said hinge being in the form of a strip which, seen in section, forms a projection facing outwards from said cover in either of its open or closed configurations, said projection having a general U-shape deforming by bringing its arms (12) closer together when said cover is actuated from its open configuration towards its closed configuration.
ENCAPSULER UN COMPOSANT DE VEHICULEENCAPSULATING A VEHICLE COMPONENT
4b4b
4SI4SI
L’invention concerne un capot de protection acoustique pour encapsuler un composant de véhicule automobile, une architecture de montage d’un tel capot et un procédé de réalisation d’un tel capot.The invention relates to a sound protection cover for encapsulating a motor vehicle component, an architecture for mounting such a cover and a method for producing such a cover.
Il est connu de réaliser un capot de protection acoustique pour encapsuler un composant de véhicule automobile, ledit capot comprenant :It is known to produce an acoustic protection cover for encapsulating a component of a motor vehicle, said cover comprising:
• une coque à base de matériau moulé par injection, ledit matériau présentant une dureté comprise entre 60 et 95 shore A, de manière à présenter une bonne souplesse, ledit matériau comprenant :A shell based on injection molded material, said material having a hardness of between 60 and 95 shore A, so as to have good flexibility, said material comprising:
une matrice thermoplastique, et une charge dispersée dans ladite matrice de sorte que ledit matériau présente une densité comprise entre 1,3 et 1,6, ladite coque comprenant deux demi-coques délimitées par une zone flexible formant charnière souple issue de moulage, de sorte que ledit capot présente une configuration ouverte de montage et une configuration fermée de confinement dudit composant entre lesdites demi-coques, • une couche de mousse élastiquement compressible s’étendant contre la face interne de ladite coque, de sorte que ledit capot forme un système d’isolation de type « masse-ressort », la masse étant formée par ladite coque - à la fois lourde, étanche et souple - et le ressort par ladite couche, • un moyen de maintien desdites demi-coques l’une vers l’autre quand ledit capot est en configuration fermée.a thermoplastic matrix, and a filler dispersed in said matrix so that said material has a density of between 1.3 and 1.6, said shell comprising two half-shells delimited by a flexible zone forming a flexible hinge after molding, so that said cover has an open mounting configuration and a closed configuration for confining said component between said half-shells, • a layer of elastically compressible foam extending against the internal face of said shell, so that said cover forms a system of insulation of the “mass-spring” type, the mass being formed by said shell - both heavy, tight and flexible - and the spring by said layer, • a means for holding said half-shells towards each other when said cover is in closed configuration.
Les composants susceptibles d’être encapsulés par un tel capot sont par exemple des pompes de direction assistée ou d’injection de carburant.The components capable of being encapsulated by such a cover are, for example, power steering or fuel injection pumps.
La présence de charge dispersée dans la matrice est dictée par le fait qu’on cherche à maximiser la densité du matériau moulé, ceci afin de pouvoir réaliser une isolation acoustique optimale.The presence of dispersed filler in the matrix is dictated by the fact that we seek to maximize the density of the molded material, in order to be able to achieve optimal sound insulation.
La charge utilisée est notamment minérale - étant par exemple sous forme de calcite ou de baryte - ou métallique.The filler used is in particular mineral - being for example in the form of calcite or baryte - or metallic.
Une telle charge peut être à l’origine d’un changement de couleur du matériau moulé, par exemple un blanchissement, au niveau de la charnière une fois pliée pour disposer le capot en configuration fermée, ce qui est inesthétique.Such a load can be the cause of a change in color of the molded material, for example bleaching, at the hinge when folded to have the cover in closed configuration, which is unsightly.
Et surtout, la zone flexible formant charnière souple présente usuellement une largeur faible qui fait que le pliage est réalisé selon un petit rayon de courbure, ce qui se traduit par une certaine fragilité de ladite charnière qui est soumise à un pliage brutal.And above all, the flexible zone forming a flexible hinge usually has a small width which means that the folding is carried out according to a small radius of curvature, which results in a certain fragility of said hinge which is subjected to sudden folding.
L’invention a pour but de pallier cet inconvénient.The object of the invention is to overcome this drawback.
A cet effet, et selon un premier aspect, l’invention propose un capot de protection acoustique pour encapsuler un composant de véhicule automobile, ledit capot comprenant :To this end, and according to a first aspect, the invention proposes an acoustic protection cover for encapsulating a component of a motor vehicle, said cover comprising:
• une coque à base de matériau moulé par injection, ledit matériau présentant une dureté comprise entre 60 et 95 shore A, ledit matériau comprenant :A shell based on injection molded material, said material having a hardness of between 60 and 95 shore A, said material comprising:
une matrice thermoplastique, et une charge dispersée dans ladite matrice de sorte que ledit matériau présente une densité comprise entre 1,3 et 1,6, ladite coque comprenant deux demi-coques délimitées par une zone flexible formant charnière souple issue de moulage, de sorte que ledit capot présente une configuration ouverte de montage et une configuration fermée de confinement dudit composant entre lesdites demi-coques, • une couche de mousse élastiquement compressible s’étendant contre la face interne de ladite coque, de sorte que ledit capot forme un système d’isolation de type « masse-ressort », la masse étant formée par ladite coque et le ressort par ladite couche, • un moyen de maintien desdites demi-coques l’une vers l’autre quand ledit capot est en configuration fermée, ladite charnière étant sous forme d’une bande dudit matériau, ladite bande vue en coupe formant une saillie tournée vers l’extérieur dudit capot dans l’une et l’autre de ses configurations, ladite saillie présentant une forme générale en U se déformant par rapprochement de ses branches l’une de l’autre lorsque ledit capot est actionné depuis sa configuration ouverte vers sa configuration fermée.a thermoplastic matrix, and a filler dispersed in said matrix so that said material has a density of between 1.3 and 1.6, said shell comprising two half-shells delimited by a flexible zone forming a flexible hinge after molding, so that said cover has an open mounting configuration and a closed configuration for confining said component between said half-shells, • a layer of elastically compressible foam extending against the internal face of said shell, so that said cover forms a system of insulation of the “spring-mass” type, the mass being formed by said shell and the spring by said layer, • means for holding said half-shells towards each other when said cover is in closed configuration, said hinge being in the form of a strip of said material, said strip seen in section forming a projection facing outward from said cover in both of its configurations, said projection having a general U-shape deforming by bringing its branches together from one another when said cover is actuated from its open configuration to its closed configuration.
Avec l’agencement proposé, la charnière étant sous forme d’une bande en saillie tournée vers l’extérieur du capot dans l’une et l’autre de ses configurations, ladite saillie présentant une forme générale en U déformable, on répartit le pliage de ladite charnière sur toute sa largeur, qui est importante de par le développé conféré par ladite forme en U.With the proposed arrangement, the hinge being in the form of a projecting strip turned towards the outside of the cover in either of its configurations, said projection having a general deformable U shape, the folding is distributed of said hinge over its entire width, which is important due to the development imparted by said U-shape.
Ainsi, on ne réalise plus un pliage brutal de la charnière, selon un faible rayon de courbure, et on évite alors un changement de couleur du matériau moulé au niveau de ladite charnière une fois pliée, et aussi une fragilisation de ladite charnière.Thus, there is no longer a sudden folding of the hinge, according to a small radius of curvature, and a color change of the molded material at the level of said hinge is then avoided once folded, and also embrittlement of said hinge.
Selon d’autres aspects, l’invention propose une architecture de montage d’un tel capot et un procédé de réalisation d’un tel capot.According to other aspects, the invention proposes an architecture for mounting such a cover and a method for producing such a cover.
D’autres particularités et avantages de l’invention apparaîtront dans la description qui suit, faite en référence aux figures jointes, dans lesquelles :Other features and advantages of the invention will appear in the following description, made with reference to the attached figures, in which:
• la figure 1 est une vue schématique en coupe d’un capot en configuration ouverte, • la figure 2 est une vue schématique en coupe du capot de la figure 1 en configuration fermée, ledit capot étant monté autour d’un composant.• Figure 1 is a schematic sectional view of a cover in the open configuration, • Figure 2 is a schematic sectional view of the cover of Figure 1 in the closed configuration, said cover being mounted around a component.
En référence aux figures, on décrit un capot 1 de protection acoustique pour encapsuler un composant 2 de véhicule automobile, ledit capot comprenant :With reference to the figures, a cover 1 for acoustic protection is described to encapsulate a component 2 of a motor vehicle, said cover comprising:
• une coque 3 à base de matériau moulé par injection, ledit matériau présentant une dureté comprise entre 60 et 95 shore A, ledit matériau comprenant :A shell 3 made from injection molded material, said material having a hardness of between 60 and 95 shore A, said material comprising:
une matrice thermoplastique, et une charge dispersée dans ladite matrice de sorte que ledit matériau présente une densité comprise entre 1,3 et 1,6, ladite coque comprenant deux demi-coques 4a,4b délimitées par une zone flexible formant charnière souple 5 issue de moulage, de sorte que ledit capot présente une configuration ouverte de montage et une configuration fermée de confinement dudit composant entre lesdites demi-coques, • une couche de mousse 6 élastiquement compressible s’étendant contre la face interne 11 de ladite coque, de sorte que ledit capot forme un système d’isolation de type « masse-ressort », la masse étant formée par ladite coque et le ressort par ladite couche, • un moyen de maintien 7 desdites demi-coques l’une vers l’autre quand ledit capot est en configuration fermée, ladite charnière étant sous forme d’une bande dudit matériau, ladite bande vue en coupe formant une saillie tournée vers l’extérieur dudit capot dans l’une et l’autre de ses configurations, ladite saillie présentant une forme générale en U se déformant par rapprochement de ses branches 12 l’une de l’autre lorsque ledit capot est actionné depuis sa configuration ouverte vers sa configuration fermée.a thermoplastic matrix, and a filler dispersed in said matrix so that said material has a density of between 1.3 and 1.6, said shell comprising two half-shells 4a, 4b delimited by a flexible zone forming a flexible hinge 5 originating from molding, so that said cover has an open mounting configuration and a closed configuration for confining said component between said half-shells, • a layer of elastically compressible foam 6 extending against the internal face 11 of said shell, so that said cover forms an “mass-spring” type insulation system, the mass being formed by said shell and the spring by said layer, • means 7 for holding said half-shells towards each other when said cover is in the closed configuration, said hinge being in the form of a strip of said material, said strip seen in section forming a projection turned towards the outside of said cover in one e t the other of its configurations, said projection having a general U-shape deforming by bringing its branches 12 one from the other when said cover is actuated from its open configuration to its closed configuration.
Selon la réalisation représentée, le passage de la configuration ouverte à la configuration fermée du capot 1 se fait par rotation autour de la charnière 5 de sensiblement un demi-tour d’une des demi-coques 4a,4b par rapport à l’autre 4b,4a.According to the embodiment shown, the transition from the open configuration to the closed configuration of the cover 1 is made by rotation around the hinge 5 of substantially a half-turn of one of the half-shells 4a, 4b relative to the other 4b , 4a.
Selon diverses réalisations, la matrice est au choix à base :According to various embodiments, the matrix is optionally based:
• d’un mélange d’éthylène vinyle acétate (EVA) et de polyéthylène, • de plastomère, • d’élastomère, • de polyvinyle butyral (PVB), notamment issu de recyclage de pare-brise automobile.• of a mixture of ethylene vinyl acetate (EVA) and polyethylene, • of plastomer, • of elastomer, • of polyvinyl butyral (PVB), in particular resulting from recycling of automobile windshields.
Selon une réalisation, le taux de charge en masse de la coque 3 est inférieur à 65%.According to one embodiment, the mass loading rate of the shell 3 is less than 65%.
Selon diverses réalisations, la charge est minérale - étant par exemple sous forme de calcite ou de baryte - ou métallique.According to various embodiments, the filler is mineral - being for example in the form of calcite or baryte - or metallic.
Selon une réalisation, la couche de mousse 6 est à base polyuréthanne flexible.According to one embodiment, the foam layer 6 is based on flexible polyurethane.
Selon une réalisation, la couche de mousse 6 surmoule la face interne 11 de la coque 3.According to one embodiment, the foam layer 6 molds the internal face 11 of the shell 3.
Selon la réalisation représentée, le moyen de maintien 7 comprend une patte 8 - ici pourvue d’un harpon 10 d’extrémité - issue de matière de la coque 3 et une fente 9, réalisée dans ladite coque, de réception de ladite patte en emboîtement.According to the embodiment shown, the holding means 7 comprises a tab 8 - here provided with a harpoon 10 at the end - made from material of the shell 3 and a slot 9, produced in said shell, for receiving said nesting tab .
On décrit à présent, représentée en figure 2, une architecture de montage d’un capot 1 de protection acoustique, ladite architecture comprenant ledit capot et un composant 2 de véhicule automobile à protéger, ledit capot étant monté avec la couche de mousse 6 disposée en contact serrant autour dudit composant.An architecture for mounting a cover 1 for acoustic protection is now described, represented in FIG. 2, said architecture comprising said cover and a component 2 of a motor vehicle to be protected, said cover being mounted with the foam layer 6 arranged in tight contact around said component.
On décrit enfin un procédé de réalisation d’un tel capot 1 dans lequel la configuration de moulage de la coque 3 correspond à la configuration ouverte dudit capot.Finally, a method of producing such a cover 1 is described, in which the molding configuration of the shell 3 corresponds to the open configuration of said cover.
Dans le cas d’un surmoulage de la coque 3 par la couche de mousse 6, ledit surmoulage est réalisé par mise en place de ladite coque dans sa configuration de moulage dans un moule de moulage de ladite couche et injection d’un mélange précurseur de mousse élastiquement compressible sur la face interne 11 de ladite coque.In the case of an overmolding of the shell 3 by the foam layer 6, said overmolding is carried out by placing said shell in its molding configuration in a mold for molding said layer and injecting a precursor mixture of elastically compressible foam on the internal face 11 of said shell.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1750777A FR3062354B1 (en) | 2017-01-31 | 2017-01-31 | ACOUSTIC PROTECTION COVER FOR ENCAPSULATING A COMPONENT OF A MOTOR VEHICLE |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1750777A FR3062354B1 (en) | 2017-01-31 | 2017-01-31 | ACOUSTIC PROTECTION COVER FOR ENCAPSULATING A COMPONENT OF A MOTOR VEHICLE |
| FR1750777 | 2017-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3062354A1 true FR3062354A1 (en) | 2018-08-03 |
| FR3062354B1 FR3062354B1 (en) | 2019-04-19 |
Family
ID=58632446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1750777A Active FR3062354B1 (en) | 2017-01-31 | 2017-01-31 | ACOUSTIC PROTECTION COVER FOR ENCAPSULATING A COMPONENT OF A MOTOR VEHICLE |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3062354B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3131760A1 (en) * | 2022-01-11 | 2023-07-14 | Illinois Tool Works Inc. | Clamp for hose fixing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29520476U1 (en) * | 1995-12-23 | 1996-02-08 | Hewing Gmbh | Insulation for a sanitary or heating pipe |
| DE102010025554A1 (en) * | 2010-06-29 | 2011-12-29 | Dbw Holding Gmbh | Mold part e.g. shield, for e.g. thermal shielding of pipe system of internal combustion engine in vehicle, has form regions connected with one another such that regions are brought together to surface in region of elements |
| WO2016009158A1 (en) * | 2014-07-16 | 2016-01-21 | Cera Aps | Acoustic protection cover for encapsulating a motor vehicle component |
-
2017
- 2017-01-31 FR FR1750777A patent/FR3062354B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29520476U1 (en) * | 1995-12-23 | 1996-02-08 | Hewing Gmbh | Insulation for a sanitary or heating pipe |
| DE102010025554A1 (en) * | 2010-06-29 | 2011-12-29 | Dbw Holding Gmbh | Mold part e.g. shield, for e.g. thermal shielding of pipe system of internal combustion engine in vehicle, has form regions connected with one another such that regions are brought together to surface in region of elements |
| WO2016009158A1 (en) * | 2014-07-16 | 2016-01-21 | Cera Aps | Acoustic protection cover for encapsulating a motor vehicle component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3131760A1 (en) * | 2022-01-11 | 2023-07-14 | Illinois Tool Works Inc. | Clamp for hose fixing |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3062354B1 (en) | 2019-04-19 |
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