CN113771948A - 一种下车身前部结构 - Google Patents
一种下车身前部结构 Download PDFInfo
- Publication number
- CN113771948A CN113771948A CN202110984506.0A CN202110984506A CN113771948A CN 113771948 A CN113771948 A CN 113771948A CN 202110984506 A CN202110984506 A CN 202110984506A CN 113771948 A CN113771948 A CN 113771948A
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- Prior art keywords
- longitudinal beam
- auxiliary longitudinal
- auxiliary
- cross beam
- reinforcing arc
- 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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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 58
- 210000005056 cell body Anatomy 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000005452 bending Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000002989 Euphorbia neriifolia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110984506.0A CN113771948B (zh) | 2021-08-25 | 2021-08-25 | 一种下车身前部结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110984506.0A CN113771948B (zh) | 2021-08-25 | 2021-08-25 | 一种下车身前部结构 |
Publications (2)
Publication Number | Publication Date |
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CN113771948A true CN113771948A (zh) | 2021-12-10 |
CN113771948B CN113771948B (zh) | 2023-12-12 |
Family
ID=78839400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110984506.0A Active CN113771948B (zh) | 2021-08-25 | 2021-08-25 | 一种下车身前部结构 |
Country Status (1)
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CN (1) | CN113771948B (zh) |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19528874A1 (de) * | 1995-08-05 | 1997-02-06 | Volkswagen Ag | Tragstruktur für ein Fahrzeug |
US20050077756A1 (en) * | 2003-10-14 | 2005-04-14 | Fuji Jukogyo Kabushiki Kaisha | Frame structure for vehicle |
DE102005029292A1 (de) * | 2005-04-13 | 2006-10-19 | Audi Ag | Hilfsrahmen für ein Kraftfahrzeug |
EP1837268A2 (de) * | 2006-03-24 | 2007-09-26 | Audi Ag | Hilfsrahmen für Kraftfahrzeuge sowie Verfahren zur Montage eines Antriebsaggregats auf einem solchen Hilfsrahmen |
CN101947977A (zh) * | 2010-09-27 | 2011-01-19 | 中国第一汽车集团公司 | 新型溃缩吸能式副车架 |
CN201800778U (zh) * | 2010-09-27 | 2011-04-20 | 中国第一汽车集团公司 | 新型溃缩吸能式副车架 |
JP2013129384A (ja) * | 2011-12-22 | 2013-07-04 | Mazda Motor Corp | 自動車のフロントサブフレーム構造 |
CN103738404A (zh) * | 2013-11-29 | 2014-04-23 | 天津博信汽车零部件有限公司 | 车架及具有该车架的车辆 |
JP2014084046A (ja) * | 2012-10-26 | 2014-05-12 | Mazda Motor Corp | フロントサブフレーム構造およびフロントサブフレームの組付け方法 |
CN104010922A (zh) * | 2011-12-20 | 2014-08-27 | 马自达汽车株式会社 | 汽车的前副车架结构 |
CN208198588U (zh) * | 2018-05-05 | 2018-12-07 | 吉利汽车研究院(宁波)有限公司 | 一种汽车下车身前部结构 |
CN209739159U (zh) * | 2019-01-15 | 2019-12-06 | 阿尔特汽车技术股份有限公司 | 一种具有吸能溃缩结构的副车架 |
CN210126555U (zh) * | 2019-05-30 | 2020-03-06 | 爱驰汽车有限公司 | 铝合金前副车架 |
CN212047576U (zh) * | 2020-01-02 | 2020-12-01 | 广州汽车集团股份有限公司 | 一种前副车架及车辆 |
US20200385060A1 (en) * | 2018-01-08 | 2020-12-10 | Daimler Ag | Bodywork Structure and Bodywork for a Passenger Vehicle |
-
2021
- 2021-08-25 CN CN202110984506.0A patent/CN113771948B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19528874A1 (de) * | 1995-08-05 | 1997-02-06 | Volkswagen Ag | Tragstruktur für ein Fahrzeug |
US20050077756A1 (en) * | 2003-10-14 | 2005-04-14 | Fuji Jukogyo Kabushiki Kaisha | Frame structure for vehicle |
DE102005029292A1 (de) * | 2005-04-13 | 2006-10-19 | Audi Ag | Hilfsrahmen für ein Kraftfahrzeug |
EP1837268A2 (de) * | 2006-03-24 | 2007-09-26 | Audi Ag | Hilfsrahmen für Kraftfahrzeuge sowie Verfahren zur Montage eines Antriebsaggregats auf einem solchen Hilfsrahmen |
CN101947977A (zh) * | 2010-09-27 | 2011-01-19 | 中国第一汽车集团公司 | 新型溃缩吸能式副车架 |
CN201800778U (zh) * | 2010-09-27 | 2011-04-20 | 中国第一汽车集团公司 | 新型溃缩吸能式副车架 |
CN104010922A (zh) * | 2011-12-20 | 2014-08-27 | 马自达汽车株式会社 | 汽车的前副车架结构 |
JP2013129384A (ja) * | 2011-12-22 | 2013-07-04 | Mazda Motor Corp | 自動車のフロントサブフレーム構造 |
JP2014084046A (ja) * | 2012-10-26 | 2014-05-12 | Mazda Motor Corp | フロントサブフレーム構造およびフロントサブフレームの組付け方法 |
CN103738404A (zh) * | 2013-11-29 | 2014-04-23 | 天津博信汽车零部件有限公司 | 车架及具有该车架的车辆 |
US20200385060A1 (en) * | 2018-01-08 | 2020-12-10 | Daimler Ag | Bodywork Structure and Bodywork for a Passenger Vehicle |
CN208198588U (zh) * | 2018-05-05 | 2018-12-07 | 吉利汽车研究院(宁波)有限公司 | 一种汽车下车身前部结构 |
CN209739159U (zh) * | 2019-01-15 | 2019-12-06 | 阿尔特汽车技术股份有限公司 | 一种具有吸能溃缩结构的副车架 |
CN210126555U (zh) * | 2019-05-30 | 2020-03-06 | 爱驰汽车有限公司 | 铝合金前副车架 |
CN212047576U (zh) * | 2020-01-02 | 2020-12-01 | 广州汽车集团股份有限公司 | 一种前副车架及车辆 |
Non-Patent Citations (1)
Title |
---|
葛东东;王秋成;刘卫国;赵福全;: "电动汽车正面碰撞结构耐撞性分析及优化", 机电工程, no. 03 * |
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Publication number | Publication date |
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CN113771948B (zh) | 2023-12-12 |
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Effective date of registration: 20221216 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Chongqing Changan Automobile Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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