JPH0325018U - - Google Patents
Info
- Publication number
- JPH0325018U JPH0325018U JP8553989U JP8553989U JPH0325018U JP H0325018 U JPH0325018 U JP H0325018U JP 8553989 U JP8553989 U JP 8553989U JP 8553989 U JP8553989 U JP 8553989U JP H0325018 U JPH0325018 U JP H0325018U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- spacer member
- spiral portion
- bearings
- rotating 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims 2
- 238000005461 lubrication Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Description
第１図は本考案の一実施例による終減速装置を
示す縦断要部説明図、第２図は従来の終減速装置
を示す縦断要部説明図、第３図は他の実施例を示
す縦断要部説明図である。
符号の説明、１０……終減速装置、１２……デ
イフアレンシヤルキヤリア、１３……差動ギヤ機
構、１３ａ……デイフアレンシヤルピニオンギヤ
、１３ｂ……デイフアレンシヤルサイドギヤ、１
４……リングギヤ、１６……ドライブピニオン、
１８……ドライブピニオンシヤフト、２０……円
すいころベアリング、２２……エンド・ベアリン
グ、２４……スペーサ部材、３０……螺旋状リブ
、４０……螺旋状溝部。
Fig. 1 is a vertical cross-sectional explanatory view of the main parts showing a final reduction gear according to an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of main parts showing a conventional final reduction gear, and Fig. 3 is a longitudinal cross-sectional view showing another embodiment. It is a main part explanatory diagram. Explanation of symbols, 10...Final reduction gear, 12...Differential carrier, 13...Differential gear mechanism, 13a...Differential pinion gear, 13b...Differential side gear, 1
4...Ring gear, 16...Drive pinion,
18... Drive pinion shaft, 20... Tapered roller bearing, 22... End bearing, 24... Spacer member, 30... Spiral rib, 40... Spiral groove.
Claims (1)
在に支持された回転軸と、 前記複数のベアリング間に位置するとともに前
記回転軸の外周に配置されたスペーサ部材と、 前記スペーサ部材の外周上に形成された螺旋部
と、 を有することを特徴とするベアリングの潤滑構
造。 ２ 前記螺旋部は、凸条のリブよりなる請求項１
記載のベアリングの潤滑構造。 ３ 前記螺旋部は、凹条の溝よりなる請求項１記
載のベアリングの潤滑構造。 ４ 前記螺旋部は、前記スペーサ部材上に一体的
に嵌着されたコイルスペリングよりなる請求項１
記載のベアリングの潤滑構造。[Claims for Utility Model Registration] 1. A rotating shaft rotatably supported by a plurality of bearings within a case; a spacer member located between the plurality of bearings and disposed on the outer periphery of the rotating shaft; A lubrication structure for a bearing, comprising: a spiral portion formed on the outer periphery of the spacer member. 2. Claim 1, wherein the spiral portion is composed of a convex rib.
Lubricating structure of the bearing described. 3. The bearing lubrication structure according to claim 1, wherein the helical portion comprises a concave groove. 4. Claim 1, wherein the spiral portion comprises a coil spelling integrally fitted onto the spacer member.
Lubricating structure of the bearing described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8553989U JPH0325018U (en) | 1989-07-20 | 1989-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8553989U JPH0325018U (en) | 1989-07-20 | 1989-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325018U true JPH0325018U (en) | 1991-03-14 |
Family
ID=31634737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8553989U Pending JPH0325018U (en) | 1989-07-20 | 1989-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325018U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62853B2 (en) * | 1979-05-21 | 1987-01-09 | Nippon Denshin Denwa Kk |
-
1989
- 1989-07-20 JP JP8553989U patent/JPH0325018U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62853B2 (en) * | 1979-05-21 | 1987-01-09 | Nippon Denshin Denwa Kk |