JPS592676U - Steering collision energy absorption device - Google Patents
Steering collision energy absorption deviceInfo
- Publication number
- JPS592676U JPS592676U JP9898482U JP9898482U JPS592676U JP S592676 U JPS592676 U JP S592676U JP 9898482 U JP9898482 U JP 9898482U JP 9898482 U JP9898482 U JP 9898482U JP S592676 U JPS592676 U JP S592676U
- Authority
- JP
- Japan
- Prior art keywords
- column tube
- support plates
- plate
- support
- steering
- 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.)
- Granted
Links
Landscapes
- Steering Controls (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の一実施例を示すもので、第１図はステ
アリングの側面図、第２図は第１図の■−■線拡大断面
図、第３図は要部を拡大して示す側面図、第４図は支持
ブラケットの支持プレートが所定量だけ変形した状態を
示す側断面図、第５図は支持ブラケットを一部破断して
示す斜視図である。
１・・・・・・車体、２・・・・・・コラムチューブ、
３・・・・・・前部ブラケット、８・・・・・・支持ブ
ラケット、１０゜１１・・・・・・支持プレート、１８
・・・・・・スリット、１９・・・・・・ステアリング
シャフト、２４・・・・・・ステアリングホイール。The drawings show one embodiment of this invention; Fig. 1 is a side view of the steering wheel, Fig. 2 is an enlarged sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is an enlarged side view of the main parts. FIG. 4 is a side sectional view showing a state in which the support plate of the support bracket has been deformed by a predetermined amount, and FIG. 5 is a partially cutaway perspective view of the support bracket. 1...Car body, 2...Column tube,
3...Front bracket, 8...Support bracket, 10°11...Support plate, 18
...Slit, 19 ... Steering shaft, 24 ... Steering wheel.
Claims (1)
ケットとにより支持されるコラムチューブの筒内にステ
アリングシャフトが回転可能に支持され、該シャフトの
先端に取りつけられるステアリングホイールに２次衝突
荷重が作用したときには、その衝突エネルギーを前記支
持ブラケット側において吸収する装置であって、前記支
持ブラケットには複数枚のエネルギー吸収用支持プレー
トがその下部を支点として前後方向へ折曲可能にかつコ
ラムチューブの軸方向と同方向の前後方向−へ所定間隔
で配設され、前記各支持プレートの板面にはコラムチュ
ーブが遊嵌される貫通孔がそれぞれ形成されるとともに
、各支持プレートの上部自由端側において、該プレート
の貫通孔周縁部の一部にコラムチューブの外周面の一部
が固着され、しかも、ステアリングホイールに対する２
次衝突荷重がコラムチューブを前方へ押出す方向とコラ
ムチューブの先端側を押上げる方向とに作用したときに
は、前記各支持プレートが前方へ折曲変形すると同時に
、前側の支持プレートの下端部がコラムチューブの半径
方向下方へも折曲するように、同プレートの下端部の錆
性が極部的に弱められたことを特徴とするステアリング
エネルギー吸収装置。A steering shaft is rotatably supported within the cylinder of a column tube supported by the bracket fixed to a predetermined position on the vehicle body and a support bracket, and a secondary collision load acts on the steering wheel attached to the tip of the shaft. In some cases, the device absorbs the collision energy on the side of the support bracket, and the support bracket includes a plurality of energy absorbing support plates that are bendable in the front and rear directions using the lower part as a fulcrum, and that are bent in the axial direction of the column tube. Through holes are formed in the plate surface of each of the support plates at predetermined intervals in the front-rear direction in the same direction as the column tubes, and on the upper free end side of each of the support plates, A part of the outer peripheral surface of the column tube is fixed to a part of the periphery of the through hole of the plate, and the two
Next, when the collision load acts in the direction of pushing the column tube forward and in the direction of pushing up the tip side of the column tube, each of the support plates bends forward and at the same time the lower end of the front support plate A steering energy absorbing device characterized in that the rust resistance of the lower end of the plate is partially weakened so that the tube can be bent downward in the radial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9898482U JPS592676U (en) | 1982-06-29 | 1982-06-29 | Steering collision energy absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9898482U JPS592676U (en) | 1982-06-29 | 1982-06-29 | Steering collision energy absorption device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS592676U true JPS592676U (en) | 1984-01-09 |
| JPS6218125Y2 JPS6218125Y2 (en) | 1987-05-11 |
Family
ID=30234766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9898482U Granted JPS592676U (en) | 1982-06-29 | 1982-06-29 | Steering collision energy absorption device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS592676U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5603783B2 (en) * | 2011-01-06 | 2014-10-08 | 株式会社ジェイテクト | Steering device |
| JP5614290B2 (en) * | 2011-01-06 | 2014-10-29 | 株式会社ジェイテクト | Steering device |
-
1982
- 1982-06-29 JP JP9898482U patent/JPS592676U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6218125Y2 (en) | 1987-05-11 |
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