JPS6387127U - - Google Patents
Info
- Publication number
- JPS6387127U JPS6387127U JP18226186U JP18226186U JPS6387127U JP S6387127 U JPS6387127 U JP S6387127U JP 18226186 U JP18226186 U JP 18226186U JP 18226186 U JP18226186 U JP 18226186U JP S6387127 U JPS6387127 U JP S6387127U
- Authority
- JP
- Japan
- Prior art keywords
- wheel drive
- front wheel
- oil seal
- differential case
- labyrinth
- 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
- 230000005540 biological transmission Effects 0.000 description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Description
第１図は前輪動力伝達機構の前面断面図、第２
図はスイングストツパー４と接合フランジ部１ａ
により構成したフロントデフケースのスイングス
トツパー機構の拡大断面図、第３図は固定操向ギ
アボツクス１９と回動操向ギアボツクス１８の部
分の拡大断面図、第４図はフロントデフケース１
に設けたフロントＰＴＯ伝達軸の挿入孔を閉鎖し
た状態の側面断面図である。
Ｓ……シール機構、１……フロントデフケース
、１ａ……接合フランジ部、２……センターピン
、３……Ｏリング、４……スイングストツパー、
７……フロントアクスルケース、８……オイルシ
ール、１５……固定側オイルシールキヤツプ、１
５ａ……ラビリンス、１６……回動側オイルシー
ルキヤツプ、２３……フロントアクスルブラケツ
ト。
Figure 1 is a front sectional view of the front wheel power transmission mechanism;
The figure shows the swing stopper 4 and the connecting flange 1a.
3 is an enlarged sectional view of the fixed steering gearbox 19 and rotating steering gearbox 18, and FIG. 4 is an enlarged sectional view of the swing stopper mechanism of the front differential case constructed by
FIG. 4 is a side cross-sectional view of the front PTO transmission shaft with the insertion hole provided in the front PTO transmission shaft closed. S... Seal mechanism, 1... Front differential case, 1a... Joint flange, 2... Center pin, 3... O-ring, 4... Swing stopper,
7...Front axle case, 8...Oil seal, 15...Fixed side oil seal cap, 1
5a...Labyrinth, 16...Rotating side oil seal cap, 23...Front axle bracket.
Claims (1)
スをセンターピンを中心に、左右端を揺動可能と
した構成において、該フロントデフケースの揺動
限度を決定するスイングストツパーを、フロント
アクスルブラケツトより、フロントデフケースと
フロントアクスルケースとの接合フランジ部へ向
けて突出したことを特長とする前輪駆動装置。 (2) 実用新案登録請求の範囲第１項記載の前輪
駆動装置において、固定操向ギアボツクス側の固
定側オイルシールキヤツプの先端に逆Ｕ字形のラ
ビリンスを構成し、該ラビリンスを、回動操向ギ
アボツクスの回動側オイルシールキヤツプの先端
に重複し、該ラビリンス部と、両シールキヤツプ
の間に介装したオイルシールとの間に、Ｏリング
を介装したことを特長とする前輪駆動装置。[Scope of Claim for Utility Model Registration] (1) In a configuration in which the front differential case of a front wheel drive tractor is swingable at the left and right ends around a center pin, a swing stopper is provided to determine the swing limit of the front differential case. , a front wheel drive device characterized by protruding from the front axle bracket toward the joining flange between the front differential case and the front axle case. (2) Utility model registration Claims In the front wheel drive system according to claim 1, an inverted U-shaped labyrinth is formed at the tip of the fixed side oil seal cap on the fixed steering gearbox side, and the labyrinth is used for rotational steering. A front wheel drive device characterized in that an O-ring is interposed between the labyrinth portion and an oil seal which overlaps the tip of a rotating side oil seal cap of a gearbox and which is interposed between both seal caps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986182261U JPH0617619Y2 (en) | 1986-11-26 | 1986-11-26 | Front wheel drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986182261U JPH0617619Y2 (en) | 1986-11-26 | 1986-11-26 | Front wheel drive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6387127U true JPS6387127U (en) | 1988-06-07 |
| JPH0617619Y2 JPH0617619Y2 (en) | 1994-05-11 |
Family
ID=31127895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986182261U Expired - Lifetime JPH0617619Y2 (en) | 1986-11-26 | 1986-11-26 | Front wheel drive |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617619Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52170425U (en) * | 1976-06-17 | 1977-12-24 | ||
| JPS5923422U (en) * | 1982-08-05 | 1984-02-14 | ヤンマーディーゼル株式会社 | Seal structure of front wheel drive device |
-
1986
- 1986-11-26 JP JP1986182261U patent/JPH0617619Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52170425U (en) * | 1976-06-17 | 1977-12-24 | ||
| JPS5923422U (en) * | 1982-08-05 | 1984-02-14 | ヤンマーディーゼル株式会社 | Seal structure of front wheel drive device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0617619Y2 (en) | 1994-05-11 |
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