JP2015503488A - エネルギー吸収支持構造及びその製造方法 - Google Patents
エネルギー吸収支持構造及びその製造方法 Download PDFInfo
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- JP2015503488A JP2015503488A JP2014551597A JP2014551597A JP2015503488A JP 2015503488 A JP2015503488 A JP 2015503488A JP 2014551597 A JP2014551597 A JP 2014551597A JP 2014551597 A JP2014551597 A JP 2014551597A JP 2015503488 A JP2015503488 A JP 2015503488A
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- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 11
- 238000001746 injection moulding Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
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- 239000004033 plastic Substances 0.000 description 7
- 238000005538 encapsulation Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229930040373 Paraformaldehyde Natural products 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
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- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14467—Joining articles or parts of a single article
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Vibration Dampers (AREA)
Abstract
Description
2・・・吸収体
3・・・支持構造当接部品
4・・・支持構造衝撃吸収部品
(3、4・・・支持構造部品)
5、6・・・支持体
(2、5、6・・・吸収体)
7・・・予変形力
8・・・トリガー構造
9・・・管外壁
10・・・管内壁
11・・・変形フランジ
12、13・・・成形金型半部
14・・・当接体
15・・・変形体又は層間剥離体
16・・・管内壁
17・・・管外壁
17・・・a内層
17b・・・外層
17c・・・開始剥離最前線
17d・・・被覆リング
17e・・・アンダーカット領域
18・・・衝撃変形部
19・・・剥離部
D・・・変形方向
F・・・変形力
X・・・変位経路
Claims (11)
- 支持構造当接部品(3)及び支持構造衝撃吸収部品(4)の間に配設され、繊維強化プラスチック材料から成る吸収体(2)を備え、吸収体(2)は支持構造部品(3、4)の衝撃誘導相対的変位に基づいて開始状態から変形状態までの変形によってエネルギーを吸収するように構成され、前記エネルギーは衝撃によってエネルギー吸収支持構造(1)に導入されるエネルギー吸収支持構造において、
吸収体(2)は、開始状態において、原状態と比較してエネルギー吸収によって既に予変形されている本体として設計されることを特徴とするエネルギー吸収支持構造。 - 吸収体(2)は、層間剥離によって変形される本体として構成されることを特徴とする請求項1記載のエネルギー吸収支持構造。
- 吸収体(2)は、エネルギー吸収が開始状態及び変形状態間で層間剥離による変形中に行われる形態で構成されることを特徴とする請求項1又は請求項2記載のエネルギー吸収支持構造。
- 吸収体(2)は、吸収体(2)の予変形の開始状態となる位置を予め決定するトリガー構造(8)を有することを特徴とする請求項1乃至請求項3何れか1項記載のエネルギー吸収支持構造。
- トリガー構造(8)は、吸収体(2)の端面の面取りとして形成されることを特徴とする請求項4記載のエネルギー吸収支持構造。
- 支持構造当接部品(3)と支持構造衝撃吸収部品(4)との間に配設され、繊維強化プラスチック材料から成る複数個の吸収体(2、5、6)を有することを特徴とする請求項1乃至請求項5何れか1項記載のエネルギー吸収支持構造。
- 吸収体(2)は、射出成形接続によって複数個の支持構造部品(3、4)の少なくとも一方に接続されることを特徴とする請求項1乃至請求項6何れか1項記載のエネルギー吸収支持構造。
- 吸収体(2)を原状態で製造すること、
吸収体(2)を開始状態に予変形すること、
吸収体(2)を支持構造当接部品(3)及び支持構造衝撃吸収部品(4)に接続することを特徴とする請求項1乃至請求項7何れか1項記載のエネルギー吸収支持構造の製造方法。 - 吸収体(2)は、射出成形によって複数個の支持構造部品(3、4)の少なくとも一方に接続されることを特徴とする請求項8記載の製造方法。
- 吸収体(2)の予変形は、射出成形金型によって行われることを特徴とする請求項9記載の製造方法。
- 開始状態に近接して吸収体(2)を予変形するのに必要とされる力(F0)が測定されることを特徴とする請求項1乃至請求項10何れか1項記載の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012200410.6 | 2012-01-12 | ||
DE102012200410A DE102012200410A1 (de) | 2012-01-12 | 2012-01-12 | Energie absorbierende Tragstruktur sowie Verfahren zur Herstellung von dieser |
PCT/EP2013/050241 WO2013104635A1 (de) | 2012-01-12 | 2013-01-09 | Energie absorbierende tragstruktur sowie verfahren zur herstellung von dieser |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015503488A true JP2015503488A (ja) | 2015-02-02 |
JP6141324B2 JP6141324B2 (ja) | 2017-06-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014551597A Expired - Fee Related JP6141324B2 (ja) | 2012-01-12 | 2013-01-09 | エネルギー吸収支持構造及びその製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9260070B2 (ja) |
EP (1) | EP2802487B1 (ja) |
JP (1) | JP6141324B2 (ja) |
CN (1) | CN104093605B (ja) |
BR (1) | BR112014016919A8 (ja) |
DE (1) | DE102012200410A1 (ja) |
WO (1) | WO2013104635A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016165958A (ja) * | 2015-03-10 | 2016-09-15 | 本田技研工業株式会社 | バンパ構造体 |
JP2018062290A (ja) * | 2016-10-14 | 2018-04-19 | マツダ株式会社 | 車両の衝撃吸収構造 |
JP2018062291A (ja) * | 2016-10-14 | 2018-04-19 | マツダ株式会社 | 車両の衝撃吸収構造 |
WO2022181462A1 (ja) * | 2021-02-24 | 2022-09-01 | 株式会社ダイセル | 衝撃吸収装置 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013012479A1 (de) | 2013-07-26 | 2015-01-29 | GM Global Technology Operations, LLC (n.d. Ges. d. Staates Delaware) | Kraftfahrzeugstruktur mit Crashbox |
FR3019785B1 (fr) * | 2014-04-09 | 2016-05-13 | Faurecia Bloc Avant | Poutre de pare-chocs de vehicule, ensemble pare-chocs et vehicule associes |
DE102014107320B4 (de) * | 2014-05-23 | 2019-04-11 | Benteler Automobiltechnik Gmbh | Stoßfängeranordnung für ein Kraftfahrzeug |
DE102014225304A1 (de) * | 2014-12-09 | 2016-06-09 | Suspa Gmbh | Energieabsorptionsvorrichtung für ein Fahrzeug |
CN104590177B (zh) * | 2014-12-24 | 2017-12-12 | 芜湖市汽车产业技术研究院有限公司 | 汽车吸能盒 |
DE102015115741A1 (de) * | 2015-09-17 | 2017-03-23 | Benteler Automobiltechnik Gmbh | Stoßfängersystem für ein Kraftfahrzeug |
EP3414133A1 (de) * | 2016-02-12 | 2018-12-19 | Basf Se | Energieabsorbierendes bauteil und verfahren zur herstellung eines energieabsorbierenden bauteils |
EP3444146B1 (en) * | 2016-04-15 | 2020-04-08 | Nissan Motor Co., Ltd. | Energy absorption structure |
CN106364436B (zh) * | 2016-08-26 | 2019-09-13 | 北京机械设备研究所 | 一种汽车碰撞吸能装置 |
JP6323533B2 (ja) * | 2016-10-28 | 2018-05-16 | マツダ株式会社 | 車両の衝撃吸収構造 |
FR3058693A1 (fr) * | 2016-11-17 | 2018-05-18 | Peugeot Citroen Automobiles Sa | Vehicule automobile avec renfort de structure pour choc frontal a faible recouvrement |
FR3061465B1 (fr) * | 2016-12-29 | 2020-11-06 | Plastic Omnium Cie | Systeme d'absorption de choc pour vehicule automobile |
US10800470B2 (en) * | 2018-07-13 | 2020-10-13 | Honda Motor Co., Ltd. | Modular frame assembly for a vehicle and vehicle having same |
US11518502B2 (en) * | 2019-04-30 | 2022-12-06 | Textron Innovations Inc. | Energy absorption stabilizers and methods |
FR3096005B1 (fr) * | 2019-05-17 | 2021-09-10 | Plastic Omnium Cie | Système d’absorption de choc de véhicule automobile |
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2012
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-
2013
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- 2013-01-09 WO PCT/EP2013/050241 patent/WO2013104635A1/de active Application Filing
- 2013-01-09 BR BR112014016919A patent/BR112014016919A8/pt not_active IP Right Cessation
- 2013-01-09 JP JP2014551597A patent/JP6141324B2/ja not_active Expired - Fee Related
- 2013-01-09 US US14/371,832 patent/US9260070B2/en not_active Expired - Fee Related
- 2013-01-09 CN CN201380005331.8A patent/CN104093605B/zh active Active
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016165958A (ja) * | 2015-03-10 | 2016-09-15 | 本田技研工業株式会社 | バンパ構造体 |
JP2018062290A (ja) * | 2016-10-14 | 2018-04-19 | マツダ株式会社 | 車両の衝撃吸収構造 |
JP2018062291A (ja) * | 2016-10-14 | 2018-04-19 | マツダ株式会社 | 車両の衝撃吸収構造 |
WO2022181462A1 (ja) * | 2021-02-24 | 2022-09-01 | 株式会社ダイセル | 衝撃吸収装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104093605A (zh) | 2014-10-08 |
EP2802487A1 (de) | 2014-11-19 |
EP2802487B1 (de) | 2017-11-08 |
BR112014016919A2 (pt) | 2017-06-13 |
BR112014016919A8 (pt) | 2017-07-04 |
JP6141324B2 (ja) | 2017-06-07 |
WO2013104635A1 (de) | 2013-07-18 |
US9260070B2 (en) | 2016-02-16 |
DE102012200410A1 (de) | 2013-07-18 |
CN104093605B (zh) | 2016-09-14 |
US20140361562A1 (en) | 2014-12-11 |
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