JPH0468245U - - Google Patents
Info
- Publication number
- JPH0468245U JPH0468245U JP1990111850U JP11185090U JPH0468245U JP H0468245 U JPH0468245 U JP H0468245U JP 1990111850 U JP1990111850 U JP 1990111850U JP 11185090 U JP11185090 U JP 11185090U JP H0468245 U JPH0468245 U JP H0468245U
- Authority
- JP
- Japan
- Prior art keywords
- differential case
- case
- oil seal
- drive shaft
- differential
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
Description
第１図〜第３図は本考案の第１実施例を説明す
るもので、第１図は本考案に係る動力伝達装置の
オイルシール防護構造の断面図、第２図及び第３
図はそれぞれドライブシヤフトを引き出す状態の
断面図である。第４図及び第５図は本考案の第２
実施例を説明するもので、第４図は保護部材がセ
ツトされた状態の断面図、第５図はドライブシヤ
フトが引き出され保護部材が伸びた状態の断面図
である。
１……デイフアレンシヤルケース４……ドライ
ブシヤフト、６……ケース、７……オイルシール
、８……ドライブシヤフト用軸受、９，１０……
保護部材。
1 to 3 illustrate a first embodiment of the present invention, in which FIG. 1 is a sectional view of an oil seal protection structure for a power transmission device according to the present invention, and FIGS.
Each figure is a cross-sectional view of the drive shaft in a state where it is pulled out. Figures 4 and 5 are the second part of the present invention.
4 is a cross-sectional view showing a state in which the protection member is set, and FIG. 5 is a cross-sectional view in a state in which the drive shaft is pulled out and the protection member is extended. 1... Differential case 4... Drive shaft, 6... Case, 7... Oil seal, 8... Bearing for drive shaft, 9, 10...
Protective member.
Claims (1)
サイドギヤに噛み合うピニオンを収納するデイフ
アレンシヤルケースと、デイフアレンシヤルケー
スを覆うとともに該デイフアレンシヤルケースを
回転自在に支承するケース、上記デイフアレンシ
ヤルケース内のサイドギヤに連結するとともに上
記ケース嵌通するドライブシヤフトと、該ドライ
ブシヤフトとケースとの間にオイルシールを介装
した動力伝達装置のオイルシール防護構造におい
て、 ドライブシヤフトをデイフアレンシヤルケース
内のサイドギヤから引き抜いて取外す時には、ド
ライブシヤフトの移動に伴ない外部に移行し該ド
ライブシヤフトの先端部にあるスプライン部がオ
イルシールに直接当たらないように保護する保護
部材を、デイフアレンシヤルケースのドライブシ
ヤフト用軸受の内周または該軸受の外端部に設け
たことを特徴とする動力伝達装置のオイルシール
防護構造。[Scope of Claim for Utility Model Registration] A differential case that houses a pair of side gears forming a differential mechanism and a pinion that meshes with the side gears, and a differential case that covers the differential case and allows the differential case to rotate freely. A case supported by the differential case, a drive shaft connected to a side gear in the differential case and fitted into the case, and an oil seal protection structure for a power transmission device including an oil seal interposed between the drive shaft and the case. When removing the driveshaft by pulling it out from the side gear inside the differential case, protect the spline part at the tip of the driveshaft from directly hitting the oil seal as it migrates to the outside as the driveshaft moves. 1. An oil seal protection structure for a power transmission device, characterized in that a protection member is provided on the inner periphery of a drive shaft bearing of a differential case or on the outer end of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111850U JPH0468245U (en) | 1990-10-24 | 1990-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990111850U JPH0468245U (en) | 1990-10-24 | 1990-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468245U true JPH0468245U (en) | 1992-06-17 |
Family
ID=31859334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990111850U Pending JPH0468245U (en) | 1990-10-24 | 1990-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468245U (en) |
-
1990
- 1990-10-24 JP JP1990111850U patent/JPH0468245U/ja active Pending