MX2021013984A - Pieza automotriz de absorcion de energia en caso de impacto y metodo para su fabricacion. - Google Patents
Pieza automotriz de absorcion de energia en caso de impacto y metodo para su fabricacion.Info
- Publication number
- MX2021013984A MX2021013984A MX2021013984A MX2021013984A MX2021013984A MX 2021013984 A MX2021013984 A MX 2021013984A MX 2021013984 A MX2021013984 A MX 2021013984A MX 2021013984 A MX2021013984 A MX 2021013984A MX 2021013984 A MX2021013984 A MX 2021013984A
- Authority
- MX
- Mexico
- Prior art keywords
- collision energy
- section
- automobiles
- energy absorption
- absorption component
- Prior art date
Links
- 238000010521 absorption reaction Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
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- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
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- B32B7/04—Interconnection of layers
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- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
- B62D21/152—Front or rear frames
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- B32B2605/00—Vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
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Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
- Laminated Bodies (AREA)
Abstract
Se proporciona una pieza automotriz de absorción de energía en caso de impacto en una parte frontal o una parte posterior de la carrocería de un automóvil, y que absorbe la energía de impacto al experimentar una compersión axial cuando recibe la entrada de una carga de resistencia al impacto desde la parte frontal o posterior de la carrocería del automóvil, e incluye: un elemento tubular (3) configurado para absorber la energía de impacto al experimentar una compresión axial, en donde el elemento tubular (3) incluye una porción superior, así como porciones de la pared lateral continuas con la porción superior; y una resina (9) que recubre o reviste las primeras superficies exteriores, incluyendo al menos las superficies exteriores de la porción superior y las porciones de la pared lateral del elemento tubular (3). La resina (9) para el recubrimiento o revestimiento tiene un espesor de 8 mm o menos después de ser calentada, forma parte al menos de una porción de la pared periférica de un espacio de sección transversal cerrado y está unida a las primeras superficies exteriores con una fuerza adhesiva de 10 MPa o más.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019099110A JP6729762B1 (ja) | 2019-05-28 | 2019-05-28 | 自動車用衝突エネルギー吸収部品およびその製造方法 |
PCT/JP2019/051364 WO2020240904A1 (ja) | 2019-05-28 | 2019-12-27 | 自動車用衝突エネルギー吸収部品およびその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2021013984A true MX2021013984A (es) | 2022-01-04 |
Family
ID=71664031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2021013984A MX2021013984A (es) | 2019-05-28 | 2019-12-27 | Pieza automotriz de absorcion de energia en caso de impacto y metodo para su fabricacion. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220219631A1 (es) |
EP (1) | EP3978229A4 (es) |
JP (1) | JP6729762B1 (es) |
KR (1) | KR102602085B1 (es) |
CN (1) | CN113874202B (es) |
MX (1) | MX2021013984A (es) |
WO (1) | WO2020240904A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6933203B2 (ja) * | 2018-12-20 | 2021-09-08 | Jfeスチール株式会社 | 自動車用衝突エネルギー吸収部品、該自動車用衝突エネルギー吸収部品の製造方法 |
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WO2020240904A1 (ja) | 2020-12-03 |
JP6729762B1 (ja) | 2020-07-22 |
KR20220005515A (ko) | 2022-01-13 |
CN113874202A (zh) | 2021-12-31 |
KR102602085B1 (ko) | 2023-11-13 |
JP2020192870A (ja) | 2020-12-03 |
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