JP2001182769A5 - - Google Patents

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Publication number
JP2001182769A5
JP2001182769A5 JP1999368911A JP36891199A JP2001182769A5 JP 2001182769 A5 JP2001182769 A5 JP 2001182769A5 JP 1999368911 A JP1999368911 A JP 1999368911A JP 36891199 A JP36891199 A JP 36891199A JP 2001182769 A5 JP2001182769 A5 JP 2001182769A5
Authority
JP
Japan
Prior art keywords
shock absorbing
absorbing member
filler
hollow portion
wood material
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.)
Pending
Application number
JP1999368911A
Other languages
Japanese (ja)
Other versions
JP2001182769A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP36891199A priority Critical patent/JP2001182769A/en
Priority claimed from JP36891199A external-priority patent/JP2001182769A/en
Publication of JP2001182769A publication Critical patent/JP2001182769A/en
Publication of JP2001182769A5 publication Critical patent/JP2001182769A5/ja
Pending legal-status Critical Current

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Description

【特許請求の範囲】
【請求項１】 中空部（12）を有する金属製中空材（11）からなる部材本体（10）と、前記中空部内に充填された充填材（20）とを備えた衝撃吸収部材（１）であって、
前記充填材（20）が木質材料製のものあることを特徴とする衝撃吸収部材。
【請求項２】 前記中空部内に前記充填材が充填された状態において、充填材中の繊維の方向（ロ）が衝撃荷重（イ）の方向と略並行になっている請求項１記載の衝撃吸収部材。
【請求項３】 前記木質材料がバルサ材である請求項１又は２記載の衝撃吸収部材。
【請求項４】 前記金属製中空材(11)が、アルミニウム押出形材からなる請求項１〜３のいずれか１項に記載の衝撃吸収部材。
【請求項５】 請求項１〜４のいずれか１項に記載の衝撃吸収部材をクラッシュボックスとして用いたバンパー装置。 [Claims]
1. A shock absorbing member (1) including a member main body (10) made of a metal hollow material (11) having a hollow portion (12) and a filler (20) filled in the hollow portion. And
A shock absorbing member, wherein the filler (20) is made of a wood material.
2. The impact according to claim 1, wherein the direction (b) of the fibers in the filler is substantially parallel to the direction of the impact load (a) in a state where the filler is filled in the hollow portion. Absorbent member.
3. The shock absorbing member according to claim 1 or 2, wherein the wood material is a balsa wood material.
4. The shock absorbing member according to any one of claims 1 to 3, wherein the metal hollow material (11) is made of an extruded aluminum profile.
5. A bumper device using the shock absorbing member according to any one of claims 1 to 4 as a crash box.

JP36891199A 1999-12-27 1999-12-27 Shock-absorbing member Pending JP2001182769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP36891199A JP2001182769A (en) 1999-12-27 1999-12-27 Shock-absorbing member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36891199A JP2001182769A (en) 1999-12-27 1999-12-27 Shock-absorbing member

Publications (2)

Publication Number Publication Date
JP2001182769A JP2001182769A (en) 2001-07-06
JP2001182769A5 true JP2001182769A5 (en) 2006-08-03

Family

ID=18493074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP36891199A Pending JP2001182769A (en) 1999-12-27 1999-12-27 Shock-absorbing member

Country Status (1)

Country Link
JP (1) JP2001182769A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897319B1 (en) 2006-02-15 2009-01-23 Pechiney Softal Soc Par Action AUTOMOBILE CASE STRUCTURE COMPONENTS FOR ALUMINUM ALLOY ALLOY ENERGY ABSORPTION OF FAMILY 3000
JP5545259B2 (en) 2010-12-01 2014-07-09 トヨタ車体株式会社 Shock absorbing member
JP2012218712A (en) * 2011-04-14 2012-11-12 Toyota Auto Body Co Ltd Impact absorbing member
JP5522114B2 (en) * 2011-04-26 2014-06-18 トヨタ車体株式会社 Shock absorbing member
DE102011107698A1 (en) * 2011-07-13 2013-01-17 F.W. Brökelmann Aluminiumwerk GmbH & Co. KG Crashbox for absorption of impact energy
JP5522191B2 (en) * 2012-03-27 2014-06-18 トヨタ車体株式会社 Vehicle shock absorption structure
WO2013080864A1 (en) * 2011-11-29 2013-06-06 トヨタ車体株式会社 Shock-absorbing structure for vehicle
JP5729274B2 (en) * 2011-11-29 2015-06-03 トヨタ車体株式会社 Vehicle shock absorption structure
JP5776522B2 (en) * 2011-12-02 2015-09-09 トヨタ車体株式会社 Shock absorber for vehicle
JP5729275B2 (en) * 2011-11-29 2015-06-03 トヨタ車体株式会社 Shock absorber for vehicle
US9243678B2 (en) 2011-11-29 2016-01-26 Toyota Shatai Kabushiki Kaisha Impact absorbing unit for a vehicle
JP5776537B2 (en) 2011-12-26 2015-09-09 トヨタ車体株式会社 Shock absorber for vehicle
JP2015155704A (en) * 2012-04-24 2015-08-27 トヨタ車体株式会社 Shock absorption mechanism
JP2013231484A (en) * 2012-05-01 2013-11-14 Toyota Auto Body Co Ltd Impact absorption mechanism
WO2014077314A1 (en) 2012-11-19 2014-05-22 トヨタ車体株式会社 Shock absorbing mechanism
JP6107289B2 (en) * 2013-03-25 2017-04-05 トヨタ車体株式会社 Shock absorbing member
JP6191521B2 (en) * 2014-03-24 2017-09-06 トヨタ車体株式会社 Vehicle shock absorption structure
JP6398853B2 (en) * 2015-04-13 2018-10-03 トヨタ車体株式会社 Shock absorbing member
JP7130531B2 (en) * 2017-12-15 2022-09-05 株式会社豊田中央研究所 Shock absorption mechanism
JP6970487B2 (en) * 2018-04-25 2021-11-24 トヨタ車体株式会社 Impact absorbing member and its manufacturing method
JP7095543B2 (en) * 2018-10-11 2022-07-05 トヨタ自動車株式会社 Vampari information structure and manufacturing method of Vampari information
JP7088085B2 (en) * 2019-03-04 2022-06-21 トヨタ自動車株式会社 Vehicle load absorbing member
EP3760491A1 (en) 2019-07-02 2021-01-06 Constellium Singen GmbH Crash box containing a deformable element to extend the capacity of a crash box to absorb impact energy
JP7377674B2 (en) 2019-10-31 2023-11-10 株式会社豊田中央研究所 Shock absorption mechanism

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234319Y2 (en) * 1980-06-26 1987-09-01
JPS5720698U (en) * 1980-07-09 1982-02-02
JPS5937346A (en) * 1982-08-24 1984-02-29 Mitsubishi Heavy Ind Ltd Shock absorber
JP2892442B2 (en) * 1990-06-07 1999-05-17 木村化工機株式会社 Buffer structure
JP3003290U (en) * 1994-04-18 1994-10-18 十條板紙株式会社 Cushioning material
DE29703843U1 (en) * 1997-03-04 1997-05-22 Ges Innenhochdruckverfahren Deformation element
JPH11173358A (en) * 1997-12-09 1999-06-29 Toray Ind Inc Shock absorbing member made of aluminum/synthetic fiber reinforced resin

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