JPS5839924Y2 - Axle seal protection cover for agricultural tractors - Google Patents
Axle seal protection cover for agricultural tractorsInfo
- Publication number
- JPS5839924Y2 JPS5839924Y2 JP16192476U JP16192476U JPS5839924Y2 JP S5839924 Y2 JPS5839924 Y2 JP S5839924Y2 JP 16192476 U JP16192476 U JP 16192476U JP 16192476 U JP16192476 U JP 16192476U JP S5839924 Y2 JPS5839924 Y2 JP S5839924Y2
- Authority
- JP
- Japan
- Prior art keywords
- axle
- protection cover
- seal protection
- sleeve
- agricultural tractors
- 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.)
- Expired
Links
Description
【考案の詳細な説明】
現在量産中のリヤアクスルシャフトオイルシールは、オ
イルシールスリーブが内側より外側へ組込みの為に、ス
リーブ先端はシールリップ面より略３−外側に位置する
。[Detailed Description of the Invention] In the rear axle shaft oil seal currently in mass production, the oil seal sleeve is assembled from the inside to the outside, so the tip of the sleeve is located approximately 3 degrees outside of the seal lip surface.
よって実作業中に泥水、ゴミ、ホコリ等によりさび発生
が激しく、スリーブ先端は該さびの為にシールリップ面
がめくれる等で分解後の再使用が困難となる他、交換の
際には専用のスリーブ切込み具が必要となり現地交換が
困難であり、更には湿田作業や狭雑物等の巻き付き等に
よりスリーブ先端がま耗し油洩れの原因となる等の多く
の欠点があった。Therefore, during actual work, rust is likely to occur due to muddy water, dirt, dust, etc., and the seal lip surface of the sleeve tip will turn over due to the rust, making it difficult to reuse after disassembly. A sleeve cutting tool is required, making it difficult to replace on-site.Furthermore, the tip of the sleeve wears out due to work in wet fields or getting caught in small objects, etc., which causes oil leakage.
この考案では上記の欠点を解消せんとするものであり、
その要旨は硬質ゴムを素材とし、車軸ケース１外周に密
着すべき内側開口部２及び車軸３とオイルシール４の外
側で緩く接する外側開口部５とを有する短円筒状体より
成る農用トラクターに於ける車軸シール保護カバーであ
る。This idea attempts to eliminate the above drawbacks,
The gist is that an agricultural tractor is made of a short cylindrical body made of hard rubber and has an inner opening 2 that is in close contact with the outer periphery of an axle case 1 and an outer opening 5 that is in loose contact with the axle 3 on the outside of an oil seal 4. This is an axle seal protection cover.
この考案の保護カバーを図面に基づいて詳述すれば、車
軸部は車軸３と車軸ケース１との間には玉軸受６、オイ
ルシール４及びスリーブＩが嵌装されており、そのスリ
ーブ７部では主軸３と同程度の口径を持ち、かつ車軸３
と緩く接合しており、車軸ケース１部分では同車軸ケー
ス外周と密着すべき形態をしている。To explain the protective cover of this invention in detail based on the drawings, the axle part has a ball bearing 6, an oil seal 4, and a sleeve I fitted between the axle 3 and the axle case 1, and the sleeve 7 In this case, it has the same diameter as the main shaft 3, and the axle 3
The first part of the axle case is shaped to be in close contact with the outer periphery of the axle case.
この考案によれば下記すべき効果がある。This idea has the following effects.
（１） オイルシール４及びスリーブ７は本案の保護
カバーで覆われている為にさびの発生や捷耗が防止され
る。(1) Since the oil seal 4 and sleeve 7 are covered with the protective cover of the present invention, rusting and wear are prevented.
（１１）実際の使用中に泥水その他がオイルシール４や
スリーブγに直接当たる事なく、又夾雑物の巻き込み等
の支障がない。(11) During actual use, muddy water and the like do not directly hit the oil seal 4 or the sleeve γ, and there is no problem such as the entrainment of foreign substances.
第１図は本案保護カバーの斜視図、第２図は本案保護カ
バーを車軸部に取付けた状態の要部の説明図。
図中、１：車軸ケース ２：内側開口部、３：車軸、４
ニオイルシール、５：外側開口部、６：玉軸浸、７：ス
リーブ。FIG. 1 is a perspective view of the protective cover according to the present invention, and FIG. 2 is an explanatory view of the main parts of the protective cover attached to the axle. In the diagram, 1: Axle case 2: Inner opening, 3: Axle, 4
Ni oil seal, 5: outer opening, 6: ball shaft immersion, 7: sleeve.
Claims (1)
側開口部２及び車軸３とオイルシール４の外側で緩く接
する外側開口部５とを有する短円筒状体より戊る農用ト
ラクターに於ける車軸シール保護カバー。An axle for an agricultural tractor made of hard rubber and made of a short cylindrical body having an inner opening 2 that is in close contact with the outer periphery of an axle case 1 and an outer opening 5 that is in loose contact with the axle 3 on the outside of an oil seal 4. Seal protection cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16192476U JPS5839924Y2 (en) | 1976-12-02 | 1976-12-02 | Axle seal protection cover for agricultural tractors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16192476U JPS5839924Y2 (en) | 1976-12-02 | 1976-12-02 | Axle seal protection cover for agricultural tractors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5378704U JPS5378704U (en) | 1978-06-30 |
| JPS5839924Y2 true JPS5839924Y2 (en) | 1983-09-08 |
Family
ID=28769695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16192476U Expired JPS5839924Y2 (en) | 1976-12-02 | 1976-12-02 | Axle seal protection cover for agricultural tractors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5839924Y2 (en) |
-
1976
- 1976-12-02 JP JP16192476U patent/JPS5839924Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5378704U (en) | 1978-06-30 |
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