JPH0276579U - - Google Patents
Info
- Publication number
- JPH0276579U JPH0276579U JP15614588U JP15614588U JPH0276579U JP H0276579 U JPH0276579 U JP H0276579U JP 15614588 U JP15614588 U JP 15614588U JP 15614588 U JP15614588 U JP 15614588U JP H0276579 U JPH0276579 U JP H0276579U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential groove
- upper shaft
- shaft
- fitted
- serration
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steering Controls (AREA)
Description
第１図Ａ及び第１図Ｂはそれぞれ本考案の第１
、第２実施例におけるステアリングコラム装置の
断面平面図、第２図は第１図Ａ―Ａ断面図、第３
図は第１図Ｂ―Ｂ断面図、第４図はフードの側面
図、第５図はＡは第１図Ｃ―Ｃ断面図、第５図Ｂ
は第５図Ａの部分平面図、第６図は従来例の断面
側面図である。
１……アツパーシヤフト、１ａ……軸太部、１
ｂ……軸細部、３……オスセレーシヨン、４……
メスセレーシヨン、５……ロアーシヤフト、７，
２２，２２ａ……周溝、８……スチールボール、
１０ａ，１１ａ……軸受、１２ａ……ジヤケツト
、１９……フード、２０……長孔、２１……環状
体、２３，２３ａ……リング、２４……嵌合部、
２５……切欠部。
Figures 1A and 1B are the first diagrams of the present invention, respectively.
, a cross-sectional plan view of the steering column device in the second embodiment, FIG. 2 is a cross-sectional view taken along line A-A in FIG.
Figure 1 is a sectional view taken along line B-B, Figure 4 is a side view of the hood, Figure 5 is a sectional view taken along line CC in Figure 1, and Figure 5 is B.
5A is a partial plan view of FIG. 5A, and FIG. 6 is a sectional side view of the conventional example. 1...Atsuparshaft, 1a...Shaft thick part, 1
b...Shaft details, 3...Osserration, 4...
Female serration, 5...lower shaft, 7,
22, 22a... Circumferential groove, 8... Steel ball,
10a, 11a... bearing, 12a... jacket, 19... hood, 20... long hole, 21... annular body, 23, 23a... ring, 24... fitting part,
25... Notch.
補正 平１．３．１
図面の簡単な説明を次のように補正する。
明細書第１３頁第１７行中、「第５図は」とあ
るのを、「第５図」と補正する。Amendment 1.3.1 The brief description of the drawing is amended as follows. In page 13, line 17 of the specification, the phrase "Fig. 5 is" is amended to read "Fig. 5."
Claims (1)
ーシヤフトとロアーシヤフトが同軸で嵌合し、か
つ、アツパーシヤフトの下端部にオスセレーシヨ
ンを形成してロアーシヤフトのメスセレーシヨン
と係合させて軸方向へ収縮可能な衝撃吸収式ステ
アリングコラム装置において、前記アツパーシヤ
フトに周溝を設け、該周溝にリングを嵌合したこ
とを特徴とする衝撃吸収式ステアリングコラム装
置。 (2) ジヤケツトに回転可能に軸支されたアツパ
ーシヤフトとロアーシヤフトが同軸で嵌合し、か
つ、アツパーシヤフトの下端部にオスセレーシヨ
ンを形成してロアーシヤフトのメスセレーシヨン
と所定の圧入荷重で係合させて軸方向へ収縮可能
な衝撃吸収式ステアリングコラム装置において、
前記アツパーシヤフトのオスセレーシヨンに周溝
を形成し、該周溝にスチールボールを嵌合すると
ともに、前記アツパーシヤフトにセレーシヨン係
合をしていない部位で周溝を設け、該周溝にリン
グを嵌合したことを特徴とする衝撃吸収式ステア
リングコラム装置。[Claims for Utility Model Registration] (1) An upper shaft rotatably supported by a jacket and a lower shaft are coaxially fitted together, and a male serration is formed at the lower end of the upper shaft to form a female serration of the lower shaft. A shock-absorbing steering column device that can be engaged and contracted in the axial direction, characterized in that the upper shaft is provided with a circumferential groove, and a ring is fitted into the circumferential groove. (2) The upper shaft and lower shaft, which are rotatably supported by the jacket, are coaxially fitted together, and a male serration is formed at the lower end of the upper shaft and engaged with the female serration of the lower shaft with a predetermined press-fitting load. In a shock absorbing steering column device that can be retracted in the axial direction,
A circumferential groove is formed in the male serration of the upper shaft, a steel ball is fitted into the circumferential groove, a circumferential groove is provided in a portion of the upper shaft where the serration is not engaged, and a ring is fitted in the circumferential groove. A shock absorbing steering column device characterized by being fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15614588U JPH0276579U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15614588U JPH0276579U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276579U true JPH0276579U (en) | 1990-06-12 |
Family
ID=31434416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15614588U Pending JPH0276579U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276579U (en) |
-
1988
- 1988-11-30 JP JP15614588U patent/JPH0276579U/ja active Pending