JP7243913B2 - 車体構造部材及び車体構造部材の設計方法 - Google Patents

車体構造部材及び車体構造部材の設計方法 Download PDF

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Publication number
JP7243913B2
JP7243913B2 JP2022501957A JP2022501957A JP7243913B2 JP 7243913 B2 JP7243913 B2 JP 7243913B2 JP 2022501957 A JP2022501957 A JP 2022501957A JP 2022501957 A JP2022501957 A JP 2022501957A JP 7243913 B2 JP7243913 B2 JP 7243913B2
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Japan
Prior art keywords
cross
curvature radius
structural member
reference plane
section
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JP2022501957A
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Japanese (ja)
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JPWO2021166988A1 (https=
Inventor
雅彦 阿部
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Nippon Steel Corp
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Nippon Steel Corp
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Publication of JPWO2021166988A1 publication Critical patent/JPWO2021166988A1/ja
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    • 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
    • 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
    • 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
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12292—Workpiece with longitudinal passageway or stopweld material [e.g., for tubular stock, etc.]

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
JP2022501957A 2020-02-18 2021-02-18 車体構造部材及び車体構造部材の設計方法 Active JP7243913B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020025171 2020-02-18
JP2020025171 2020-02-18
PCT/JP2021/006055 WO2021166988A1 (ja) 2020-02-18 2021-02-18 車体構造部材及び車体構造部材の設計方法

Publications (2)

Publication Number Publication Date
JPWO2021166988A1 JPWO2021166988A1 (https=) 2021-08-26
JP7243913B2 true JP7243913B2 (ja) 2023-03-22

Family

ID=77392170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022501957A Active JP7243913B2 (ja) 2020-02-18 2021-02-18 車体構造部材及び車体構造部材の設計方法

Country Status (5)

Country Link
US (1) US12358559B2 (https=)
EP (1) EP4108546A4 (https=)
JP (1) JP7243913B2 (https=)
CN (1) CN115103795B (https=)
WO (1) WO2021166988A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240182114A1 (en) * 2021-03-30 2024-06-06 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Vehicle structure
WO2026028615A1 (ja) * 2024-07-30 2026-02-05 日本製鉄株式会社 自動車骨格部材および車体構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018174082A1 (ja) 2017-03-24 2018-09-27 新日鐵住金株式会社 ハット部材およびその製造方法
JP2020152257A (ja) 2019-03-20 2020-09-24 日本製鉄株式会社 車体部材

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3887542B2 (ja) * 2001-02-26 2007-02-28 新日本製鐵株式会社 自動車用構造部材
JP2005186777A (ja) * 2003-12-25 2005-07-14 Nippon Steel Corp 車体構造用部材
JP5147003B2 (ja) * 2007-03-02 2013-02-20 新日鐵住金株式会社 サイドメンバー
JP2009248585A (ja) * 2008-04-01 2009-10-29 Toyota Motor Corp 車体補強構造
DE102009057943A1 (de) * 2009-12-11 2011-06-16 GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Detroit Karosseriestruktursäule für ein Kraftfahrzeug und Kraftfahrzeug aufweisend eine Karosseriestruktursäule
KR101780882B1 (ko) * 2013-04-04 2017-09-21 신닛테츠스미킨 카부시키카이샤 자동차용 구조 부재 및 그 제조 방법
CN105531180B (zh) * 2013-09-03 2017-10-13 本田技研工业株式会社 车身构造
CN108137102B (zh) * 2015-10-09 2018-10-19 新日铁住金株式会社 构造构件和车辆
CN109311513B (zh) * 2016-06-16 2021-07-09 日本制铁株式会社 汽车构造部件用拉深成形体、汽车构造部件用拉深成形体的制造方法及汽车构造部件用拉深成形体的制造装置
JP6624189B2 (ja) * 2017-12-04 2019-12-25 マツダ株式会社 車体部材の製造方法および車両の車体部材
JP7116620B2 (ja) 2018-08-06 2022-08-10 キヤノン株式会社 撮像素子及び撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018174082A1 (ja) 2017-03-24 2018-09-27 新日鐵住金株式会社 ハット部材およびその製造方法
JP2020152257A (ja) 2019-03-20 2020-09-24 日本製鉄株式会社 車体部材

Also Published As

Publication number Publication date
US12358559B2 (en) 2025-07-15
CN115103795A (zh) 2022-09-23
JPWO2021166988A1 (https=) 2021-08-26
EP4108546A4 (en) 2023-08-09
CN115103795B (zh) 2024-07-19
EP4108546A1 (en) 2022-12-28
WO2021166988A1 (ja) 2021-08-26
US20230093164A1 (en) 2023-03-23

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