JPS5869U

JPS5869U - energy absorbing steering column

Info

Publication number: JPS5869U
Application number: JP3521982U
Authority: JP
Inventors: ドン・アダムス・ザ・サード; ロバート・ジエイ・スミス
Original assignee: クライスラ−　コ−ポレ−シヨン
Priority date: 1982-03-15
Filing date: 1982-03-15
Publication date: 1983-01-05
Also published as: JPS5822856Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図はこの発明により構成されたかじ取柱の部分絵画
図、第２図は第１図に示す柱の拡大部分側面図、第３図
は第２図に示す柱の縦断面図、第４図は第３図の線４−
４についての拡大断面図、第４ａ図は拡大部分図、第５
図は柱ジャケットの逆向げの初期態様を示す、第３図の
拡大部分図、第６図は、柱が収縮した後、中央を縦方向
に切欠いた柱ジャケットを示す拡大部分正面図、第７図
は柱の反対側から見た第６図と同様な図である。１・・・・・・かじ取組立体、３・・・・・・かじ取ハ
ンドル、５・・・・・・かじ取柱、７・・・・・・計器
盤、９・・曲防火壁、１１・・・・・・かじ取セクタ、
１３・・・・・・ジャケット、１５・・・・・・ハブ、
１７・・・・・・ブラケット、１９・・・・・・シフト
管、２３・・・・・・かじ取軸、２７・・間エネルギ吸
収部分、３１・・・・・・みそ穴、３５．３９・・・・
・・ウェブ、４１・・・・・・リベット、４３・・・・
・・心金、４７．６３・・・・・・ブツシュ、４９・・
・・・・フランジ、５３・・曲ビード、　　　′５５・
・・・・・グイ、５７・・・・・・彎曲部分、６１・・
・・・・シール、６４・・・・・・軸受、６５・・・・
・・ばね、６７・・・・・・クランプ・リング。 −１／ノ一一グ′でｐ１〜　　　労補正　昭５７．　４．８実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。Ｏ実用新案登録請求の範囲かじ取ハンドルと、このハンドルに結合されかつ車両の
床板に設けた開口内に延長するかじ爪軸と、上記床板と
かじ取材との間の上記軸を包囲する管状ジャケットと、
このジャケットの下端部内側に設けた可動グイ部材とを
そなえるエネルギ吸収かじ取材において、上記可動グイ
部材は床板に弾性的に結合されそして床板の方向にたい
し角度的に可動とされ、上記柱の上端蔀に一定の大きさ
の力を加えたとき、上記グイ部材とジャケットははじめ
床板に向って移動し、その後上記グイ部材は床板によっ
てさらに移動することのないようにされ、ジャケット自
身を折り重ね、よってエネルギを吸収するようにして成
るエネルギ吸収かじ取材。図面の簡単な説明第１図はこの考案により構成されたかじ取材の部分絵画
図、第２図は第１図に示す柱の拡大部分側面図、第３図
は第２図に示す柱の縦断面図、第４図は第３図の線４−
４についての拡大断面図、第４２ｆｆｌは拡大部分図、
第５図は柱ジャケットの逆向げの初期態様を示す、第３
図の拡大部分図、第６図は、柱が収縮した後、中央を縦
方向に切欠いた柱ジャケットを示す拡大部分正面図、第
７図は柱の反対側から見た第６図と同様な図である。１・・・・・・かじ取組立体、３・・・・・・かじ取ハ
ンドル、５・・・・・・かじ取材、７・・・・・・計器
盤、９・・・・・・防火壁、１１・・・・・・かじ取セ
クタ、１３・・・・・・ジャケット、１５・・・・・・
ハブ、１７・・・・・・ブラケット、１９・・・・・・
シフト管、２３・・・・・・かじ爪軸、２７・・・・・
・エネルギ吸収部分、３１・・・・・・みぞ穴、３５．
　３９・・・・・・ウェブ、４１・・・・・・リベット
、４３・・・・・・心金、４７．６３・・・・・・ブツ
シュ、４９・・・・・・フランジ、５３・・・・・・ビ
ード、５５・・・・・・グイ、５７・・・・・・彎曲部
分、６１・・・・・・シール、６４・・・・・・軸受、
６５・・・・・・ばね、６７・・・・・・クランプ・リ
ング。1 is a partial pictorial view of a steering column constructed according to the present invention, FIG. 2 is an enlarged partial side view of the column shown in FIG. 1, and FIG. 3 is a vertical sectional view of the column shown in FIG. Figure 4 is line 4- in Figure 3.
4 is an enlarged cross-sectional view, FIG. 4a is an enlarged partial view, and FIG.
The figures are an enlarged partial view of Fig. 3 showing the initial state of the column jacket inverted; Fig. 6 is an enlarged partial front view of the column jacket with the center cut out longitudinally after the column has contracted; The figure is similar to FIG. 6, viewed from the opposite side of the column. 1... Steering assembly, 3... Steering handle, 5... Steering column, 7... Instrument panel, 9... Curved fire wall, 11...Steering sector,
13...Jacket, 15...Hub,
17...Bracket, 19...Shift pipe, 23...Steering shaft, 27...Energy absorption portion, 31...Slot hole, 35. 39...
...Web, 41...Rivet, 43...
...Shinkin, 47.63...Butshu, 49...
...Flange, 53...Curved bead, '55.
...Gui, 57...Curved part, 61...
... Seal, 64 ... Bearing, 65 ...
...Spring, 67...Clamp ring. -1/No.1 Ig' p1~ Labor correction 1982 4.8 The claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claims A steering wheel, a rudder pawl shaft connected to the steering wheel and extending into an opening provided in a floor plate of a vehicle, and a tubular jacket surrounding the shaft between the floor plate and the steering wheel. and,
In this energy absorbing steering column equipped with a movable gouge member provided inside the lower end of the jacket, the movable goie member is elastically coupled to the floorboard and movable angularly in the direction of the floorboard, When a certain amount of force is applied to the upper edge, the goo member and the jacket first move toward the floorboard, and then the goo member is prevented from moving further by the floorboard, and the jacket folds itself up. This is an energy-absorbing method that absorbs energy. Brief explanation of the drawings Figure 1 is a partial pictorial diagram of a rudder constructed according to this invention, Figure 2 is an enlarged partial side view of the pillar shown in Figure 1, and Figure 3 is a vertical cross-section of the pillar shown in Figure 2. The top view, Figure 4, is the line 4- in Figure 3.
4 is an enlarged sectional view, No. 42ffl is an enlarged partial view,
Figure 5 shows the initial state of the column jacket facing backward;
Figure 6 is an enlarged partial front view of the column jacket with a vertical cutout in the center after the column has shrunk; Figure 7 is a similar view to Figure 6 from the opposite side of the column; It is a diagram. 1... Steering assembly, 3... Steering handle, 5... Steering panel, 7... Instrument panel, 9... Fire protection Wall, 11... Steering sector, 13... Jacket, 15...
Hub, 17...Bracket, 19...
Shift pipe, 23... Knive shaft, 27...
・Energy absorption part, 31... Groove, 35.
39... Web, 41... Rivet, 43... Core metal, 47.63... Bush, 49... Flange, 53... ...Bead, 55...Gui, 57...Curved portion, 61...Seal, 64...Bearing,
65...Spring, 67...Clamp ring.

Claims

[Scope of utility model registration request]

a steering wheel; a steering shaft coupled to the steering wheel and extending into an opening in a floor plate of the vehicle; and a tubular jacket surrounding the shaft between the floor plate and a steering column;
In an energy absorbing steering column having a movable tie member provided inside the lower end of the jacket, the movable tie member is elastically coupled to the floor plate and is movable approximately angularly in the direction of the floor plate. When a certain amount of force is applied to the upper end, the goo member and the jacket first move toward the floorboard, and then the goo member is prevented from further movement by the floorboard, and the jacket folds over itself. Therefore, energy absorbing steering column-0 configured to absorb energy