JP7006314B2 - 車両前部の骨格構造 - Google Patents
車両前部の骨格構造 Download PDFInfo
- Publication number
- JP7006314B2 JP7006314B2 JP2018013324A JP2018013324A JP7006314B2 JP 7006314 B2 JP7006314 B2 JP 7006314B2 JP 2018013324 A JP2018013324 A JP 2018013324A JP 2018013324 A JP2018013324 A JP 2018013324A JP 7006314 B2 JP7006314 B2 JP 7006314B2
- Authority
- JP
- Japan
- Prior art keywords
- width direction
- vehicle
- bumper
- collision
- vehicle width
- 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
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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
- B62D21/152—Front or rear frames
-
- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
-
- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
-
- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
-
- 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
- B62D25/08—Front or rear portions
-
- 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
-
- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R2019/247—Fastening of bumpers' side ends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Description
なお、図1~図6に係る実施形態では、車両前部の側方骨格部材としてFrサイドメンバ10を挙げたが、これに限らない。例えばラダーフレーム型の車両においては、サイドレールが側方骨格部材に対応し、当該サイドレールを含む骨格部材に対して、本実施形態に係る補強部材16を適用可能である。
Claims (1)
- 車両前部の、車両幅方向両側に設けられ、それぞれ前後方向に延設される一対の側方骨格部材と、
一対の前記側方骨格部材の前端に接続され、前記側方骨格部材よりも低剛性の、一対のクラッシュボックスと、
車両幅方向に延設され、前記一対の前記クラッシュボックスの前端に接続される、中空の閉断面構造を備えたバンパR/Fと、
前記バンパR/Fよりも高剛性であって、前記バンパR/Fに収容される補強部材と、
を備え、
前記補強部材は、
車両前後方向長さが前記バンパR/F内部の車両前後方向長さと一致するとともに車幅方向内側末端が前記側方骨格部材の車幅方向中心よりも車幅方向外側に配置される荷重受け部と、
前記荷重受け部より車両幅方向内側に設けられ、前記荷重受け部から車両幅方向内側に離間するに従って車両前後方向長さが短くなり、徐々に前記バンパR/Fの前面から離間する傾斜部と、
を備え、
前記荷重受け部の少なくとも一部は、前記側方骨格部材の前方に配置され、
前記傾斜部の幅方向内側末端は、前記側方骨格部材の車両幅方向内側の稜線と車両幅方向で一致するか前記稜線よりも車両幅方向外側に設けられる、
車両前部の骨格構造。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018013324A JP7006314B2 (ja) | 2018-01-30 | 2018-01-30 | 車両前部の骨格構造 |
| US16/260,174 US10807645B2 (en) | 2018-01-30 | 2019-01-29 | Skeleton structure of vehicle front part |
| CN201910084285.4A CN110091819B (zh) | 2018-01-30 | 2019-01-29 | 车辆前部的骨架结构 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018013324A JP7006314B2 (ja) | 2018-01-30 | 2018-01-30 | 車両前部の骨格構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019130969A JP2019130969A (ja) | 2019-08-08 |
| JP7006314B2 true JP7006314B2 (ja) | 2022-01-24 |
Family
ID=67391835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018013324A Active JP7006314B2 (ja) | 2018-01-30 | 2018-01-30 | 車両前部の骨格構造 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10807645B2 (ja) |
| JP (1) | JP7006314B2 (ja) |
| CN (1) | CN110091819B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1751561A1 (en) * | 2017-12-18 | 2019-06-19 | Gestamp Hardtech Ab | Crash box for a bumper |
| JP7035908B2 (ja) * | 2018-08-29 | 2022-03-15 | トヨタ自動車株式会社 | 車両前部構造 |
| DE102018129724B4 (de) * | 2018-11-26 | 2022-08-04 | Benteler Automobiltechnik Gmbh | Fahrzeugbauteil für ein Fahrzeug |
| DE102019105188A1 (de) * | 2019-02-28 | 2020-09-03 | Böllhoff Verbindungstechnik GmbH | Aufprallschutzverstärkung einer Fahrzeugkonstruktion sowie Verbindungs- und Herstellungsverfahren dafür |
| DE102020107529B4 (de) | 2020-03-19 | 2025-11-27 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kofferraummulde und Kraftfahrzeug mit einer Kofferraummulde |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000052897A (ja) | 1998-08-05 | 2000-02-22 | Nippon Light Metal Co Ltd | バンパー構造 |
| JP2008024023A (ja) | 2006-07-18 | 2008-02-07 | Mitsubishi Alum Co Ltd | バンパ構造体 |
| JP2014129080A (ja) | 2012-11-29 | 2014-07-10 | Mitsubishi Alum Co Ltd | 潜り込み防止装置 |
| JP2015147437A (ja) | 2014-02-04 | 2015-08-20 | トヨタ自動車株式会社 | バンパリインフォースメント及び車両前部構造 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0939694A (ja) * | 1995-08-03 | 1997-02-10 | Furukawa Electric Co Ltd:The | バンパービーム |
| JP3582519B2 (ja) * | 2002-04-12 | 2004-10-27 | 日産自動車株式会社 | バンパー取付け構造 |
| JP5880320B2 (ja) * | 2012-07-06 | 2016-03-09 | トヨタ自動車株式会社 | 車体前部構造 |
| EP2930068B1 (en) * | 2012-12-07 | 2017-10-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle body end structure |
| JP6240986B2 (ja) * | 2015-11-09 | 2017-12-06 | 本田技研工業株式会社 | 車体前部構造 |
| US9849914B2 (en) * | 2016-03-24 | 2017-12-26 | Hyundai America Technical Center, Inc | Front body structure of a vehicle for enhanced crash protection |
| JP6237854B1 (ja) * | 2016-10-03 | 2017-11-29 | マツダ株式会社 | バンパレインフォースメント構造 |
-
2018
- 2018-01-30 JP JP2018013324A patent/JP7006314B2/ja active Active
-
2019
- 2019-01-29 CN CN201910084285.4A patent/CN110091819B/zh not_active Expired - Fee Related
- 2019-01-29 US US16/260,174 patent/US10807645B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000052897A (ja) | 1998-08-05 | 2000-02-22 | Nippon Light Metal Co Ltd | バンパー構造 |
| JP2008024023A (ja) | 2006-07-18 | 2008-02-07 | Mitsubishi Alum Co Ltd | バンパ構造体 |
| JP2014129080A (ja) | 2012-11-29 | 2014-07-10 | Mitsubishi Alum Co Ltd | 潜り込み防止装置 |
| JP2015147437A (ja) | 2014-02-04 | 2015-08-20 | トヨタ自動車株式会社 | バンパリインフォースメント及び車両前部構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110091819A (zh) | 2019-08-06 |
| US20190233014A1 (en) | 2019-08-01 |
| US10807645B2 (en) | 2020-10-20 |
| CN110091819B (zh) | 2022-06-07 |
| JP2019130969A (ja) | 2019-08-08 |
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