JP7733488B2 - 車両前部構造 - Google Patents
車両前部構造Info
- Publication number
- JP7733488B2 JP7733488B2 JP2021114364A JP2021114364A JP7733488B2 JP 7733488 B2 JP7733488 B2 JP 7733488B2 JP 2021114364 A JP2021114364 A JP 2021114364A JP 2021114364 A JP2021114364 A JP 2021114364A JP 7733488 B2 JP7733488 B2 JP 7733488B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- vehicle width
- width direction
- bumper beam
- lower beam
- 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
Links
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
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
-
- 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
- B60R19/12—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 vertically spaced
-
- 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
- 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
- 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
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
-
- 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
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Description
本発明の1又はそれ以上の実施形態は、前記ロアビームの曲げ剛性が前記バンパビームの曲げ剛性よりも低い車両前部構造である。
本発明の1又はそれ以上の実施形態は、オフセット前面衝突時において、前記バンパビームの車幅方向外側部および前記ロアビームの車幅方向外側部の少なくとも一方が、前記車輪のホイールのリムに当たる車両前部構造である。
V 車両
10 サイドフレーム
14 バンパビーム
16 ロアフレーム
18 ロアビーム
30 前輪(車輪)
34 ブレーキ装置
34A 取付部
Claims (4)
- 車両の前部の車幅方向両側において車両前後方向に延在された一対のサイドフレームと、
車幅方向に延在され、一対の前記サイドフレームの車両前側端部に連結されると共に、長手方向両端部が前記サイドフレームよりも車幅方向外側に配置されたバンパビームと、
車両の前部の車幅方向両側において車両前後方向に延在され、前記サイドフレームの下側に配置された一対のロアフレームと、
前記バンパビームの車両下側において車幅方向に延在され、一対の前記ロアフレームの前端部に連結されると共に、長手方向両端部が前記ロアフレームよりも車幅方向外側に配置されたロアビームと、
前記サイドフレーム及び前記ロアフレームの車幅方向外側に配置された一対の車輪と、
を備え、
前記バンパビームの車幅方向外側端部及び前記ロアビームの車幅方向外側端部が、前記車輪の車両前側に配置され、車両前側から見て前記車輪と重なっており、
車幅方向において、前記バンパビームの車幅方向外側端及び前記ロアビームの車幅方向外側端の位置が、前記車輪の内部であって前記車輪の車幅方向中央部分に配置されたブレーキ装置の取付部の位置と一致している車両前部構造。 - 前記バンパビームの車幅方向中央部が前記ロアビームの車幅方向中央部よりも車両前側に配置され、前記バンパビームの車幅方向外側端部が前記ロアビームの車幅方向外側端部よりも車両後側に配置されている請求項1に記載の車両前部構造。
- 前記ロアビームの曲げ剛性が前記バンパビームの曲げ剛性よりも低い請求項1又は請求項2に記載の車両前部構造。
- オフセット前面衝突時において、前記バンパビームの車幅方向外側部および前記ロアビームの車幅方向外側部の少なくとも一方が、前記車輪のホイールのリムに当たる請求項1~請求項3の何れか1項に記載の車両前部構造。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021114364A JP7733488B2 (ja) | 2021-07-09 | 2021-07-09 | 車両前部構造 |
| US17/840,173 US11814102B2 (en) | 2021-07-09 | 2022-06-14 | Vehicle front structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021114364A JP7733488B2 (ja) | 2021-07-09 | 2021-07-09 | 車両前部構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023010312A JP2023010312A (ja) | 2023-01-20 |
| JP7733488B2 true JP7733488B2 (ja) | 2025-09-03 |
Family
ID=84798393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021114364A Active JP7733488B2 (ja) | 2021-07-09 | 2021-07-09 | 車両前部構造 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US11814102B2 (ja) |
| JP (1) | JP7733488B2 (ja) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008532850A (ja) | 2005-03-16 | 2008-08-21 | ダイマグ レーシング ユーケー リミテッド | 車両ホイール |
| JP2010137629A (ja) | 2008-12-10 | 2010-06-24 | Jtekt Corp | 転がり軸受装置 |
| JP2020001539A (ja) | 2018-06-27 | 2020-01-09 | 本田技研工業株式会社 | 車体前部構造 |
| US20210078636A1 (en) | 2019-09-12 | 2021-03-18 | GM Global Technology Operations LLC | Vehicle structure for a cross-vehicle load path |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030085592A1 (en) * | 2001-10-16 | 2003-05-08 | Seksaria Dinesh C | Front end apron assembly for a motor vehicle |
| JP6254857B2 (ja) * | 2014-01-24 | 2017-12-27 | 株式会社Subaru | 車体前部構造 |
| US10633021B2 (en) * | 2017-04-03 | 2020-04-28 | Robby Gordon | Modular chassis |
| US11242091B2 (en) | 2019-09-25 | 2022-02-08 | Subaru Corporation | Vehicle body front structure |
| JP7444663B2 (ja) | 2019-09-25 | 2024-03-06 | 株式会社Subaru | 車体前部構造 |
| JP7449155B2 (ja) * | 2020-04-27 | 2024-03-13 | 株式会社Subaru | 車体前部構造 |
| JP7497674B2 (ja) * | 2020-11-17 | 2024-06-11 | マツダ株式会社 | 車両の前部車体構造 |
| JP7667705B2 (ja) * | 2021-07-15 | 2025-04-23 | 株式会社Subaru | 車体前部構造 |
-
2021
- 2021-07-09 JP JP2021114364A patent/JP7733488B2/ja active Active
-
2022
- 2022-06-14 US US17/840,173 patent/US11814102B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008532850A (ja) | 2005-03-16 | 2008-08-21 | ダイマグ レーシング ユーケー リミテッド | 車両ホイール |
| JP2010137629A (ja) | 2008-12-10 | 2010-06-24 | Jtekt Corp | 転がり軸受装置 |
| JP2020001539A (ja) | 2018-06-27 | 2020-01-09 | 本田技研工業株式会社 | 車体前部構造 |
| US20210078636A1 (en) | 2019-09-12 | 2021-03-18 | GM Global Technology Operations LLC | Vehicle structure for a cross-vehicle load path |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023010312A (ja) | 2023-01-20 |
| US11814102B2 (en) | 2023-11-14 |
| US20230011202A1 (en) | 2023-01-12 |
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