JP6671373B2 - 車両のピラー部材及びロール成形部材 - Google Patents
車両のピラー部材及びロール成形部材 Download PDFInfo
- Publication number
- JP6671373B2 JP6671373B2 JP2017533391A JP2017533391A JP6671373B2 JP 6671373 B2 JP6671373 B2 JP 6671373B2 JP 2017533391 A JP2017533391 A JP 2017533391A JP 2017533391 A JP2017533391 A JP 2017533391A JP 6671373 B2 JP6671373 B2 JP 6671373B2
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- JP
- Japan
- Prior art keywords
- section
- roll
- roll forming
- closed cross
- connection joint
- 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.)
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- 238000000034 method Methods 0.000 claims description 40
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 238000009751 slip forming Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 12
- 229910000794 TRIP steel Inorganic materials 0.000 claims description 5
- 229910000937 TWIP steel Inorganic materials 0.000 claims description 5
- 239000013256 coordination polymer Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 32
- 230000008569 process Effects 0.000 description 22
- 238000003466 welding Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 239000011521 glass Substances 0.000 description 6
- 230000001747 exhibiting effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- 238000013000 roll bending Methods 0.000 description 4
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
-
- 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
- B62D21/157—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 for side impacts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
-
- 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
- B62D25/06—Fixed roofs
-
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2263/00—Shape of product
- B21B2263/02—Profile, e.g. of plate, hot strip, sections
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)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
Claims (5)
- 少なくとも一つ以上の閉断面部が形成されるロール成形本体と、
前記ロール成形本体の少なくとも一方に備えられ、構造部材と結合される連結接合部と、を含み、
前記ロール成形本体及び前記連結接合部がロール成形方式によって一体に成形され、
前記連結接合部は、
前記ロール成形本体の一側に備えられる第1連結接合部と、前記第1連結接合部と向かい合うように前記ロール成形本体の他側に備えられる第2連結接合部と、を含み、
前記ロール成形本体は、
三角形または四角形の断面で形成される複数の閉断面部を含む多重閉断面構造を形成し、
前記ロール成形本体は、
前記第1連結接合部と前記第2連結接合部の間の区間に、ロール成形方式によって連続的に成形される閉断面部が偶数個形成され、
前記連結接合部は、前記ロール成形本体の長さ方向において両側面の一部に形成され、
前記ロール成形本体及び前記連結接合部のうち少なくとも前記ロール成形本体は、980MPa以上の強度を有するCP鋼、DP鋼、TRIP鋼、TWIP鋼のうち選択されたいずれかの材料で構成され、
2つの前記閉断面部で構成される8字形状の断面が横方向に連続的に形成されるか、縦方向に連続的に形成されながら、前記ロール成形本体を形成する、ロール成形部材。 - 前記ロール成形本体は、
前記第1連結接合部と前記第2連結接合部の間の区間に、ロール成形方式によって連続的に成形されて8字形状の断面を有する第1閉断面部及び第2閉断面部を備える、請求項1に記載のロール成形部材。 - 前記ロール成形本体は、
前記第1連結接合部から延長形成される第1本体板と、
前記第2連結接合部から延長形成される第2本体板と、
前記第1本体板と連結されて連続的にロール成形される第1閉断面部と、
一側が前記第1閉断面部と連結され、他側が前記第2本体板と連結されて連続的にロール成形される第2閉断面部と、を含む、請求項1に記載のロール成形部材。 - 前記第1本体板、第2本体板及び前記閉断面部を形成する部材が重なる部分のうち少なくとも2つ以上の部分が重ね溶接される、請求項3に記載のロール成形部材。
- 前記連結接合部は、前記連結接合部に最も近い部分で前記閉断面部と溶接される、請求項1から3のいずれか一項に記載のロール成形部材。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0186098 | 2014-12-22 | ||
KR1020140186098A KR101620756B1 (ko) | 2014-12-22 | 2014-12-22 | 차량의 필러부재 |
PCT/KR2015/014120 WO2016105096A1 (ko) | 2014-12-22 | 2015-12-22 | 차량의 필러부재 및, 롤포밍부재 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018501144A JP2018501144A (ja) | 2018-01-18 |
JP6671373B2 true JP6671373B2 (ja) | 2020-03-25 |
Family
ID=56023738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017533391A Active JP6671373B2 (ja) | 2014-12-22 | 2015-12-22 | 車両のピラー部材及びロール成形部材 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10315701B2 (ja) |
EP (1) | EP3239023B1 (ja) |
JP (1) | JP6671373B2 (ja) |
KR (1) | KR101620756B1 (ja) |
CN (1) | CN107107958B (ja) |
WO (1) | WO2016105096A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015205402B4 (de) * | 2015-03-25 | 2023-06-22 | Bayerische Motoren Werke Aktiengesellschaft | Karosseriestruktur mit einstückigen und als bogenförmige Rohre ausgebildeten B-Säulenverstärkungen, sowie entsprechend ausgebildete B-Säulenverstärkung |
JP6449799B2 (ja) * | 2016-02-24 | 2019-01-09 | トヨタ自動車株式会社 | 車両用ピラー構造 |
KR102131535B1 (ko) * | 2018-11-30 | 2020-07-07 | 주식회사 포스코 | 배터리 케이스 |
MX2022010254A (es) * | 2020-02-21 | 2022-11-08 | Shape Corp | Montaje de viga con formacion de multiples huecos. |
KR20230029195A (ko) * | 2021-08-24 | 2023-03-03 | 현대자동차주식회사 | 차량용 프런트 필러 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3196477B2 (ja) | 1993-11-04 | 2001-08-06 | トヨタ自動車株式会社 | 自動車のドア用開口の構造 |
JP3102539B2 (ja) | 1994-06-30 | 2000-10-23 | 日野自動車株式会社 | ショルダアンカ部のピラー構造 |
JP3656402B2 (ja) | 1998-04-09 | 2005-06-08 | 日産自動車株式会社 | 押出材製の車体骨格部材 |
JP3532775B2 (ja) * | 1998-10-15 | 2004-05-31 | 本田技研工業株式会社 | 自動車用押し出し材フレーム結合構造 |
JP4479243B2 (ja) * | 2004-01-13 | 2010-06-09 | トヨタ自動車株式会社 | フロントピラーの補強構造 |
FR2901529B1 (fr) | 2006-05-24 | 2008-10-31 | Faurecia Interieur Ind Snc | Traverse de planche de bord de vehicule automobile |
US7963019B2 (en) * | 2006-08-22 | 2011-06-21 | Ford Global Technologies, Llc | Method of roll-forming an automotive support member |
JP4752727B2 (ja) | 2006-10-31 | 2011-08-17 | トヨタ自動車株式会社 | 車両のピラー部構造 |
GB0622027D0 (en) | 2006-11-06 | 2006-12-13 | Ford Global Tech Llc | A reinforcing member for a motor vehicle |
JP4853315B2 (ja) * | 2007-02-13 | 2012-01-11 | トヨタ自動車株式会社 | 車体骨格構造 |
JP2008230453A (ja) | 2007-03-22 | 2008-10-02 | Kobe Steel Ltd | センターピラー構造 |
JP4903077B2 (ja) * | 2007-03-30 | 2012-03-21 | 三菱自動車工業株式会社 | 車両のピラー構造 |
JP5192991B2 (ja) * | 2008-11-12 | 2013-05-08 | 株式会社神戸製鋼所 | 高強度合金化溶融亜鉛めっき鋼板の製造方法および高強度合金化溶融亜鉛めっき鋼板 |
JP4947176B2 (ja) | 2010-03-24 | 2012-06-06 | Jfeスチール株式会社 | 超高強度冷延鋼板の製造方法 |
DE102011052291B4 (de) | 2011-07-29 | 2016-03-10 | Benteler Automobiltechnik Gmbh | Kraftfahrzeugbauteil sowie Verfahren zur Herstellung eines Kraftfahrzeugbauteils |
KR101353787B1 (ko) * | 2011-12-26 | 2014-01-22 | 주식회사 포스코 | 용접성 및 굽힘가공성이 우수한 초고강도 냉연강판 및 그 제조방법 |
KR101427957B1 (ko) | 2012-12-13 | 2014-08-11 | 현대자동차 주식회사 | 차량의 필러구조 |
DE102013003516A1 (de) * | 2013-03-04 | 2014-09-04 | Outokumpu Nirosta Gmbh | Verfahren zur Herstellung eines ultrahochfesten Werkstoffs mit hoher Dehnung |
US9415810B2 (en) * | 2013-12-31 | 2016-08-16 | Ford Global Technologies, Llc | Vehicle roof structure including a cast node |
-
2014
- 2014-12-22 KR KR1020140186098A patent/KR101620756B1/ko active IP Right Grant
-
2015
- 2015-12-22 EP EP15873623.1A patent/EP3239023B1/en active Active
- 2015-12-22 WO PCT/KR2015/014120 patent/WO2016105096A1/ko active Application Filing
- 2015-12-22 US US15/536,574 patent/US10315701B2/en active Active
- 2015-12-22 JP JP2017533391A patent/JP6671373B2/ja active Active
- 2015-12-22 CN CN201580069881.5A patent/CN107107958B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107107958B (zh) | 2020-01-10 |
KR101620756B1 (ko) | 2016-05-13 |
WO2016105096A1 (ko) | 2016-06-30 |
JP2018501144A (ja) | 2018-01-18 |
EP3239023A4 (en) | 2018-01-17 |
US10315701B2 (en) | 2019-06-11 |
CN107107958A (zh) | 2017-08-29 |
US20170327153A1 (en) | 2017-11-16 |
EP3239023B1 (en) | 2021-07-14 |
EP3239023A1 (en) | 2017-11-01 |
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