JP7376836B2 - 自動車車体の構造部材 - Google Patents

自動車車体の構造部材 Download PDF

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Publication number
JP7376836B2
JP7376836B2 JP2022539524A JP2022539524A JP7376836B2 JP 7376836 B2 JP7376836 B2 JP 7376836B2 JP 2022539524 A JP2022539524 A JP 2022539524A JP 2022539524 A JP2022539524 A JP 2022539524A JP 7376836 B2 JP7376836 B2 JP 7376836B2
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JP
Japan
Prior art keywords
bead
structural member
top plate
automobile body
longitudinal direction
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.)
Active
Application number
JP2022539524A
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English (en)
Japanese (ja)
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JPWO2022025105A1 (https=
Inventor
利哉 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of JPWO2022025105A1 publication Critical patent/JPWO2022025105A1/ja
Application granted granted Critical
Publication of JP7376836B2 publication Critical patent/JP7376836B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • 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
    • B60R19/18—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
    • 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
    • B60R19/023—Details
    • 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
    • B62D25/02—Side panels
    • B62D25/025—Side sills thereof
    • 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
    • B62D25/04—Door pillars ; windshield pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/007—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of special steel or specially treated steel, e.g. stainless steel or locally surface hardened steel
    • 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
    • B60R19/18—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
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
    • B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal

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)
JP2022539524A 2020-07-31 2021-07-28 自動車車体の構造部材 Active JP7376836B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020130554 2020-07-31
JP2020130554 2020-07-31
PCT/JP2021/027868 WO2022025105A1 (ja) 2020-07-31 2021-07-28 自動車車体の構造部材

Publications (2)

Publication Number Publication Date
JPWO2022025105A1 JPWO2022025105A1 (https=) 2022-02-03
JP7376836B2 true JP7376836B2 (ja) 2023-11-09

Family

ID=80035699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022539524A Active JP7376836B2 (ja) 2020-07-31 2021-07-28 自動車車体の構造部材

Country Status (5)

Country Link
US (1) US12434769B2 (https=)
EP (1) EP4190645B1 (https=)
JP (1) JP7376836B2 (https=)
CN (1) CN116157318A (https=)
WO (1) WO2022025105A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007523797A (ja) 2004-02-25 2007-08-23 イェスタムプ・ハードテック・アクチエボラーグ 自動車用バンパー・ビーム
JP2010023658A (ja) 2008-07-18 2010-02-04 Sumitomo Metal Ind Ltd バンパーリインフォースメントおよびその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108352B4 (de) * 2001-02-21 2006-05-11 Wagon Automotive Gmbh Strukturbauelement für den Fahrzeugbau
US7407219B2 (en) * 2004-03-24 2008-08-05 Shape Corporation Energy management beam
US7108303B2 (en) 2004-04-07 2006-09-19 Pullman Industries, Inc. Crushed profile bumper and method for producing
JP4330652B2 (ja) 2007-03-28 2009-09-16 ユニプレス株式会社 車両用金属製アブソーバ、車両用バンパシステム、自動車バンパ用アブソーバ及び自動車バンパシステム
JP2009166557A (ja) * 2008-01-11 2009-07-30 Toyota Motor Corp 車両の車体構造
JP5119477B2 (ja) 2008-05-30 2013-01-16 新日鐵住金株式会社 耐座屈性に優れた車両用耐衝突補強材及びその製造方法
CN202271942U (zh) * 2011-09-22 2012-06-13 重庆长安汽车股份有限公司 一种汽车前防撞梁总成
JP2013189124A (ja) * 2012-03-14 2013-09-26 Aisin Seiki Co Ltd 車両用バンパーリインフォースメント
SE537087C2 (sv) 2013-03-13 2014-12-30 Gestamp Hardtech Ab Stötfångarbalk
JP2017035921A (ja) * 2015-08-07 2017-02-16 豊田鉄工株式会社 バンパリインフォースメント
CA3073187A1 (en) * 2017-08-15 2019-02-21 Nippon Steel Corporation Bumper beam and vehicle
CN112867637B (zh) * 2018-10-24 2025-06-27 日本制铁株式会社 汽车骨架构件和电动汽车
JP7261036B2 (ja) 2019-02-19 2023-04-19 株式会社平和 遊技機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007523797A (ja) 2004-02-25 2007-08-23 イェスタムプ・ハードテック・アクチエボラーグ 自動車用バンパー・ビーム
JP2010023658A (ja) 2008-07-18 2010-02-04 Sumitomo Metal Ind Ltd バンパーリインフォースメントおよびその製造方法

Also Published As

Publication number Publication date
EP4190645A1 (en) 2023-06-07
CN116157318A (zh) 2023-05-23
JPWO2022025105A1 (https=) 2022-02-03
EP4190645B1 (en) 2025-01-08
WO2022025105A1 (ja) 2022-02-03
US20230278634A1 (en) 2023-09-07
US12434769B2 (en) 2025-10-07
EP4190645A4 (en) 2024-01-24

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