JPH0181150U - - Google Patents
Info
- Publication number
- JPH0181150U JPH0181150U JP1987174765U JP17476587U JPH0181150U JP H0181150 U JPH0181150 U JP H0181150U JP 1987174765 U JP1987174765 U JP 1987174765U JP 17476587 U JP17476587 U JP 17476587U JP H0181150 U JPH0181150 U JP H0181150U
- Authority
- JP
- Japan
- Prior art keywords
- collision energy
- energy absorbing
- pair
- stays
- vehicle
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Description
第1図は本考案の第1実施例として車両用衝突
エネルギー吸収式バンパを示す水平断面図、第2
図は本考案の第2実施例としての車両用衝突エネ
ルギー吸収式バンパの左半部を示す水平断面図で
あり、第3,4図は本考案の第3実施例としての
車両用衝突エネルギー吸収式バンパを示すもので
、第3図はその左半部を示す水平断面図、第4図
はその要部を示す破断斜視図であり、第5図は従
来の車両用バンパを示す平面図、第6図は従来の
他の車両用バンパを示す水平断面図であり、第7
図aは第6図に示す従来のバンパについての荷重
分布図、第7図bは第1図に示す本考案の車両用
衝突エネルギー吸収式バンパについての荷重分布
図である。
1…ステー、2…バツクアツプビーム、3…衝
突エネルギー吸収部材、3a…高密度衝突エネル
ギー吸収部材、3b…低密度衝突エネルギー吸収
部材、3c…ハニカム形状の樹脂材、4…フエー
ス部材、5…車体のサイドメンバー。
Fig. 1 is a horizontal sectional view showing a collision energy absorbing bumper for a vehicle as a first embodiment of the present invention;
The figure is a horizontal sectional view showing the left half of a collision energy absorbing bumper for vehicles as a second embodiment of the present invention, and Figures 3 and 4 are collision energy absorbers for vehicles as a third embodiment of the present invention. Fig. 3 is a horizontal sectional view showing the left half of the bumper, Fig. 4 is a cutaway perspective view showing the main parts thereof, and Fig. 5 is a plan view showing a conventional vehicle bumper. FIG. 6 is a horizontal sectional view showing another conventional vehicle bumper, and FIG.
FIG. 7a is a load distribution diagram for the conventional bumper shown in FIG. 6, and FIG. 7b is a load distribution diagram for the vehicle collision energy absorbing bumper of the present invention shown in FIG. DESCRIPTION OF SYMBOLS 1... Stay, 2... Backup beam, 3... Collision energy absorbing member, 3a... High density collision energy absorbing member, 3b... Low density collision energy absorbing member, 3c... Honeycomb shaped resin material, 4... Face member, 5... side member of the car body.
Claims (1)
左右対称に相互に離隔した一対のステーを介して
車体に取付けられるバツクアツプビームと、同バ
ツクアツプビームの外面に衝突エネルギー吸収部
材を介して装着されたフエース部材とをそなえ、
上記衝突エネルギー吸収部材が、上記一対のステ
ーの相互間において同ステーの相互間隔よりもや
や狭い相互間隔を有するようにほぼ左右対称に配
設された一対の高密度衝突エネルギー吸収部材と
、その残部の低密度衝突エネルギー吸収部材とで
構成されていることを特徴とする、車両用衝突エ
ネルギー吸収式バンパ。 In the bumper installed at the end of the vehicle, there is a back-up beam that is attached to the vehicle body via a pair of stays that are spaced apart from each other in an almost symmetrical manner, and a collision energy absorbing member that is attached to the outer surface of the back-up beam. Equipped with a face member,
The collision energy absorbing member includes a pair of high-density collision energy absorbing members disposed substantially symmetrically so that the mutual spacing between the pair of stays is slightly narrower than the mutual spacing between the same stays, and the remainder thereof. A collision energy absorbing bumper for a vehicle, comprising a low density collision energy absorbing member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987174765U JPH0181150U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987174765U JPH0181150U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0181150U true JPH0181150U (en) | 1989-05-31 |
Family
ID=31466603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987174765U Pending JPH0181150U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0181150U (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04128952U (en) * | 1991-05-16 | 1992-11-25 | 富士重工業株式会社 | automotive bumper |
JP2006273056A (en) * | 2005-03-28 | 2006-10-12 | Kobe Steel Ltd | Bumper structure of vehicle |
JP2008074235A (en) * | 2006-09-21 | 2008-04-03 | Kobe Steel Ltd | Bumper structure |
JP2008260364A (en) * | 2007-04-11 | 2008-10-30 | Mazda Motor Corp | Bumper structure for automobile |
JP2010047077A (en) * | 2008-08-20 | 2010-03-04 | Mazda Motor Corp | Vehicular bumper structure |
JP2010047226A (en) * | 2008-08-25 | 2010-03-04 | Aisin Seiki Co Ltd | Bumper device for vehicle |
WO2015044750A1 (en) | 2013-09-27 | 2015-04-02 | Toyota Jidosha Kabushiki Kaisha | Vehicle bumper structure and bumper absorber |
JP2015116888A (en) * | 2013-12-17 | 2015-06-25 | マツダ株式会社 | Front part structure of vehicle |
-
1987
- 1987-11-16 JP JP1987174765U patent/JPH0181150U/ja active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04128952U (en) * | 1991-05-16 | 1992-11-25 | 富士重工業株式会社 | automotive bumper |
JP2006273056A (en) * | 2005-03-28 | 2006-10-12 | Kobe Steel Ltd | Bumper structure of vehicle |
JP4583214B2 (en) * | 2005-03-28 | 2010-11-17 | 株式会社神戸製鋼所 | Automotive bumper structure |
JP2008074235A (en) * | 2006-09-21 | 2008-04-03 | Kobe Steel Ltd | Bumper structure |
JP2008260364A (en) * | 2007-04-11 | 2008-10-30 | Mazda Motor Corp | Bumper structure for automobile |
JP2010047077A (en) * | 2008-08-20 | 2010-03-04 | Mazda Motor Corp | Vehicular bumper structure |
JP2010047226A (en) * | 2008-08-25 | 2010-03-04 | Aisin Seiki Co Ltd | Bumper device for vehicle |
WO2015044750A1 (en) | 2013-09-27 | 2015-04-02 | Toyota Jidosha Kabushiki Kaisha | Vehicle bumper structure and bumper absorber |
JP2015067083A (en) * | 2013-09-27 | 2015-04-13 | 林テレンプ株式会社 | Vehicular bumper structure, and bumper absorber |
US9623821B2 (en) | 2013-09-27 | 2017-04-18 | Toyota Jidosha Kabushiki Kaisha | Vehicle bumper structure and bumper absorber |
JP2015116888A (en) * | 2013-12-17 | 2015-06-25 | マツダ株式会社 | Front part structure of vehicle |