JPH02148805U - - Google Patents
Info
- Publication number
- JPH02148805U JPH02148805U JP5832589U JP5832589U JPH02148805U JP H02148805 U JPH02148805 U JP H02148805U JP 5832589 U JP5832589 U JP 5832589U JP 5832589 U JP5832589 U JP 5832589U JP H02148805 U JPH02148805 U JP H02148805U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical portion
- seal
- case
- axle case
- oil seal
- 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
Description
第１，２図は本考案の第１実施例を示しており
、第１図は全体断面図、第２図は要部の拡大断面
図、第３図は第２実施例を示す要部の断面図、第
４図は従来技術を示す断面図である。
２…ヨーク軸ケース、３…ギヤケース、３ａ…
筒部、３ｂ…シール受部、４…車軸ケース、４ａ
…筒部、４ｂ…ギヤケース部、４ｃ…シール嵌合
部、５…軸受、６…車軸フランジ、２２…オイル
シール、２３…溝。
Figures 1 and 2 show the first embodiment of the present invention. Figure 1 is an overall sectional view, Figure 2 is an enlarged sectional view of the main part, and Figure 3 is the main part of the second embodiment. A sectional view, FIG. 4 is a sectional view showing a prior art. 2... Yoke shaft case, 3... Gear case, 3a...
Cylinder part, 3b...Seal receiving part, 4...Axle case, 4a
...Cylinder part, 4b...Gear case part, 4c...Seal fitting part, 5...Bearing, 6...Axle flange, 22...Oil seal, 23...Groove.
補正 平１．７．１９
実用新案登録請求の範囲を次のように補正する
。Amendment July 19, 1999 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
ヨーク軸ケース２の端部に固定されたギヤケー
ス３の筒部３ａに軸受５Ｕを介して車軸ケース４
の筒部４ａを嵌合し、前記軸受５Ｕより上方のギ
ヤケース筒部３ａの上部と車軸ケース筒部４ａの
上部との間にオイルシール２２を設けた操向駆動
輪懸架構造において、
前記車軸ケース筒部４ａの上端のオイルシール
２２の外周を包囲するシール嵌合部４ｃを外周面
を有する略環状に形成し、オイルシール２２の上
面に面するギヤケース３のシール受部３ｂの外周
面を、シール嵌合部４ｃの外周面と面一又は径外
方向突出状に形成したことを特徴とする操向駆動
輪懸架構造。[Claims for Utility Model Registration] The axle case 4 is connected to the cylindrical portion 3a of the gear case 3 fixed to the end of the yoke axle case 2 via a bearing 5U.
In the steering drive wheel suspension structure, the axle case is fitted with a cylindrical portion 4a, and an oil seal 22 is provided between the upper part of the gear case cylindrical portion 3a above the bearing 5U and the upper part of the axle case cylindrical portion 4a. The seal fitting part 4c surrounding the outer circumference of the oil seal 22 at the upper end of the cylinder part 4a is formed into a substantially annular shape having an outer circumferential surface, and the outer circumferential surface of the seal receiving part 3b of the gear case 3 facing the upper surface of the oil seal 22 is A steering drive wheel suspension structure characterized in that the seal fitting portion 4c is formed flush with the outer circumferential surface of the seal fitting portion 4c or in a shape that projects radially outward .
Claims (1)
ス３の筒部３ａに軸受５Ｕを介して車軸ケース４
の筒部４ａを嵌合し、前記軸受５Ｕより上方のギ
ヤケース筒部３ａの上部と車軸ケース筒部４ａの
上部との間にオイルシール２２を設けた操向駆動
輪懸架構造において、 前記車軸ケース筒部４ａの上端のオイルシール
２２の外周を包囲するシール嵌合部４ｃを外周面
を有する略環状に形成し、オイルシール２２の上
面に面するギヤケース３のシール受部３ｂを、シ
ール嵌合部４ｃの外周面以上外方へ突出形成した
ことを特徴とする操向駆動輪懸架構造。[Claims for Utility Model Registration] The axle case 4 is connected to the cylindrical portion 3a of the gear case 3 fixed to the end of the yoke axle case 2 via a bearing 5U.
In the steering drive wheel suspension structure, the axle case is fitted with a cylindrical portion 4a, and an oil seal 22 is provided between the upper part of the gear case cylindrical portion 3a above the bearing 5U and the upper part of the axle case cylindrical portion 4a. A seal fitting part 4c surrounding the outer periphery of the oil seal 22 at the upper end of the cylindrical part 4a is formed into a substantially annular shape having an outer circumferential surface, and the seal receiving part 3b of the gear case 3 facing the upper surface of the oil seal 22 is fitted with a seal fitting part 4c. A steering drive wheel suspension structure characterized in that the portion 4c is formed to protrude outward beyond the outer peripheral surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5832589U JPH02148805U (en) | 1989-05-19 | 1989-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5832589U JPH02148805U (en) | 1989-05-19 | 1989-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148805U true JPH02148805U (en) | 1990-12-18 |
Family
ID=31583831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5832589U Pending JPH02148805U (en) | 1989-05-19 | 1989-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148805U (en) |
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1989
- 1989-05-19 JP JP5832589U patent/JPH02148805U/ja active Pending