JPS6419571U - - Google Patents
Info
- Publication number
- JPS6419571U JPS6419571U JP1987115620U JP11562087U JPS6419571U JP S6419571 U JPS6419571 U JP S6419571U JP 1987115620 U JP1987115620 U JP 1987115620U JP 11562087 U JP11562087 U JP 11562087U JP S6419571 U JPS6419571 U JP S6419571U
- Authority
- JP
- Japan
- Prior art keywords
- steering column
- membrane part
- shaft
- inner periphery
- flexible membrane
- 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
- 239000000428 dust Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Steering Controls (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の一実施例のダストシールにお
ける装着態様断面図、第２図Ａ，Ｂは第１図のダ
ストシールの撓み膜部のＶ字形頂部における各薄
肉の態様を示す部分拡大図、第３図は従来例のダ
シトシールにおける装着態様断面図、第４図はス
テアリングシヤフトが大きく偏心したときのシヤ
フトとシールリング部の形状関係モデル図、第５
図はステアリングコラム用ダストシールの装着部
位を示す自動車のステアリング装置の概略図であ
る。
１……ステアリングコラム、３……ステアリン
グシヤフト、５……ダストシール、７……固定リ
ング部、９……シールリング部、１１，１２……
撓み膜部。
FIG. 1 is a cross-sectional view of a dust seal according to an embodiment of the present invention, and FIG. Figure 3 is a sectional view of the installation state of a conventional dash seal, Figure 4 is a model diagram of the shape relationship between the shaft and the seal ring when the steering shaft is significantly eccentric, and Figure 5
The figure is a schematic diagram of a steering device of an automobile, showing a part where a dust seal for a steering column is attached. DESCRIPTION OF SYMBOLS 1...Steering column, 3...Steering shaft, 5...Dust seal, 7...Fixing ring part, 9...Seal ring part, 11, 12...
Flexible membrane part.
Claims (1)
グシヤフトとの環状空間に配されるダストシール
であつて、 前記ステアリングコラムの下端部内周に締りば
めで嵌合する固定リング部、 前記ステアリングシヤフトの外周に密嵌するシ
ールリング部、及び、 前記両リング部間を連結する撓み膜部とからな
り、該撓み膜部の横断面形状がＶ字形とされると
ともに、該Ｖ字形の頂部が撓み運動時折曲点部と
なるように撓み膜部の他部より薄肉とされている ことを特徴とするステアリングコラム用ダスト
シール。[Scope of Claim for Utility Model Registration] A dust seal disposed in an annular space between the inner periphery of the lower end of the steering column and the steering shaft, the fixing ring part fitting with the inner periphery of the lower end of the steering column in an interference fit; It consists of a seal ring part that tightly fits on the outer periphery of the shaft, and a flexible membrane part that connects the two ring parts, and the cross-sectional shape of the flexible membrane part is V-shaped, and the top of the V-shape is A dust seal for a steering column, characterized in that the flexure membrane part is thinner than other parts so as to occasionally form bending points during flexure movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987115620U JPH0434138Y2 (en) | 1987-07-28 | 1987-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987115620U JPH0434138Y2 (en) | 1987-07-28 | 1987-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6419571U true JPS6419571U (en) | 1989-01-31 |
| JPH0434138Y2 JPH0434138Y2 (en) | 1992-08-14 |
Family
ID=31357446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987115620U Expired JPH0434138Y2 (en) | 1987-07-28 | 1987-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434138Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2005068277A1 (en) * | 2004-01-15 | 2007-12-27 | 日本精工株式会社 | Dust cover for steering shaft |
-
1987
- 1987-07-28 JP JP1987115620U patent/JPH0434138Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2005068277A1 (en) * | 2004-01-15 | 2007-12-27 | 日本精工株式会社 | Dust cover for steering shaft |
| JP4987300B2 (en) * | 2004-01-15 | 2012-07-25 | 日本精工株式会社 | Dust cover for steering shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434138Y2 (en) | 1992-08-14 |
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