JP7842373B2 - 自動車フレーム構造 - Google Patents

自動車フレーム構造

Info

Publication number
JP7842373B2
JP7842373B2 JP2025538437A JP2025538437A JP7842373B2 JP 7842373 B2 JP7842373 B2 JP 7842373B2 JP 2025538437 A JP2025538437 A JP 2025538437A JP 2025538437 A JP2025538437 A JP 2025538437A JP 7842373 B2 JP7842373 B2 JP 7842373B2
Authority
JP
Japan
Prior art keywords
frame structure
wall portion
wall
stepped
cross
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
JP2025538437A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025173741A1 (https=
JPWO2025173741A5 (https=
Inventor
優樹 北原
研一郎 大塚
博司 吉田
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 JPWO2025173741A1 publication Critical patent/JPWO2025173741A1/ja
Publication of JPWO2025173741A5 publication Critical patent/JPWO2025173741A5/ja
Application granted granted Critical
Publication of JP7842373B2 publication Critical patent/JP7842373B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • 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
    • B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
    • 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
    • B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
JP2025538437A 2024-02-13 2025-02-13 自動車フレーム構造 Active JP7842373B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024019680 2024-02-13
JP2024019680 2024-02-13
PCT/JP2025/004772 WO2025173741A1 (ja) 2024-02-13 2025-02-13 自動車フレーム構造

Publications (3)

Publication Number Publication Date
JPWO2025173741A1 JPWO2025173741A1 (https=) 2025-08-21
JPWO2025173741A5 JPWO2025173741A5 (https=) 2026-01-21
JP7842373B2 true JP7842373B2 (ja) 2026-04-08

Family

ID=96773780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025538437A Active JP7842373B2 (ja) 2024-02-13 2025-02-13 自動車フレーム構造

Country Status (3)

Country Link
JP (1) JP7842373B2 (https=)
CN (1) CN121773057A (https=)
WO (1) WO2025173741A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010235012A (ja) 2009-03-31 2010-10-21 Mazda Motor Corp 電着塗装液排出孔を備えた自動車車体のチューブ状フレーム構造
JP2013001245A (ja) 2011-06-16 2013-01-07 Toyota Motor Corp ルーフパネル接合構造
JP2021017205A (ja) 2019-07-23 2021-02-15 マツダ株式会社 車両の車体構造

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010235012A (ja) 2009-03-31 2010-10-21 Mazda Motor Corp 電着塗装液排出孔を備えた自動車車体のチューブ状フレーム構造
JP2013001245A (ja) 2011-06-16 2013-01-07 Toyota Motor Corp ルーフパネル接合構造
JP2021017205A (ja) 2019-07-23 2021-02-15 マツダ株式会社 車両の車体構造

Also Published As

Publication number Publication date
JPWO2025173741A1 (https=) 2025-08-21
WO2025173741A1 (ja) 2025-08-21
CN121773057A (zh) 2026-03-31

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