JPS6368562U - - Google Patents
Info
- Publication number
- JPS6368562U JPS6368562U JP1986163852U JP16385286U JPS6368562U JP S6368562 U JPS6368562 U JP S6368562U JP 1986163852 U JP1986163852 U JP 1986163852U JP 16385286 U JP16385286 U JP 16385286U JP S6368562 U JPS6368562 U JP S6368562U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- differential
- oil seal
- tip
- drive shaft
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Landscapes
- General Details Of Gearings (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
は従来例を示す断面図である。
１……外装ケース、１ａ……開口部、２……デ
イフアレンシヤルケース、２ａ……差込口、３…
…ドライブシヤフト、３ａ……先端部、５……軸
受、６……オイルシール、７……シール筒、１５
……筒状突出部、１５ａ……延長部。
FIG. 1 is a sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view showing a conventional example. 1...Exterior case, 1a...Opening, 2...Differential case, 2a...Inlet, 3...
...Drive shaft, 3a...Tip, 5...Bearing, 6...Oil seal, 7...Seal tube, 15
... Cylindrical protrusion, 15a... Extension.
Claims (1)
内に配したデイフアレンシヤルケースの左右１対
の筒状突出部を、夫々軸受を介して回動自在に保
持せしめ、前記各筒状突出部に貫通形成された差
込口にドライブシヤフトの先端部を挿入し、且つ
この先端部をデイフアレンシヤルケースの内部に
配したサイドギヤにセレーシヨン嵌合させる一方
、前記開口部の前記軸受より軸線方向外方に位置
する部分にオイルシールを配設したデイフアレン
シヤル装置におけるシール構造において、前記筒
状突出部を軸線方向外方に延長して、その延長部
を前記オイルシールの内周部に臨ませる一方、前
記延長部の外周を包囲するシール筒を前記ドライ
ブシヤフトに設け、このシール筒の外周に前記オ
イルシールを摺接させたことを特徴とするデイフ
アレンシヤル装置におけるシール構造。 A pair of left and right cylindrical protrusions of a differential case arranged inside the outer case are rotatably held in a pair of left and right openings of the outer case via respective bearings, and each of the cylindrical protrusions The tip of the drive shaft is inserted into the insertion hole formed through the opening, and the tip is serrated into the side gear arranged inside the differential case. In the seal structure of a differential device in which an oil seal is disposed in a portion located outward in the direction, the cylindrical protrusion is extended outward in the axial direction, and the extended portion is attached to the inner circumference of the oil seal. A seal structure for a differential differential device, characterized in that the drive shaft is provided with a seal cylinder that surrounds the outer periphery of the extension portion, and the oil seal is brought into sliding contact with the outer periphery of the seal cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986163852U JPS6368562U (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986163852U JPS6368562U (en) | 1986-10-24 | 1986-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6368562U true JPS6368562U (en) | 1988-05-09 |
Family
ID=31092435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986163852U Pending JPS6368562U (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6368562U (en) |
-
1986
- 1986-10-24 JP JP1986163852U patent/JPS6368562U/ja active Pending