JPH0399227U - - Google Patents
Info
- Publication number
- JPH0399227U JPH0399227U JP778190U JP778190U JPH0399227U JP H0399227 U JPH0399227 U JP H0399227U JP 778190 U JP778190 U JP 778190U JP 778190 U JP778190 U JP 778190U JP H0399227 U JPH0399227 U JP H0399227U
- Authority
- JP
- Japan
- Prior art keywords
- fixing member
- face
- main shaft
- bearing
- transmission
- 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 8
- 238000005461 lubrication Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 2
Description
第１図は本考案一実施例の変速ギヤ軸受の潤滑
機構を示す第２図のＡ−Ａ線断面図。第２図はそ
の変速ギヤの環状端面の油溝を含む要部縦断面図
。第３図は従来例の変速ギヤ軸受の潤滑機構を示
す第１図に対応する断面図。
１０……変速機、１１……主軸、１２……主軸
固定部材、１３……ニードル軸受（変速ギヤ軸受
）、１４……変速ギヤ、１４ａ……変速ギヤの環
状端面、１４ｂ……油溝。
FIG. 1 is a sectional view taken along the line A--A in FIG. 2, showing a lubrication mechanism for a transmission gear bearing according to an embodiment of the present invention. FIG. 2 is a vertical cross-sectional view of the main part of the annular end surface of the transmission gear, including the oil groove. FIG. 3 is a sectional view corresponding to FIG. 1 showing a conventional transmission gear bearing lubrication mechanism. DESCRIPTION OF SYMBOLS 10... Transmission, 11... Main shaft, 12... Main shaft fixing member, 13... Needle bearing (speed change gear bearing), 14... Speed change gear, 14a... Annular end surface of speed change gear, 14b... Oil groove.
Claims (1)
軸固定部材と、前記主軸に軸受を介して回転可能
に取付けられた環状端面が前記固定部材に当接す
る変速ギヤと、前記固定部材の端面又は前記環状
端面に設けられ前記軸受に連通する油溝とを備え
た変速ギヤ軸受の潤滑機構において、 前記油溝は前記固定部材の端面又は前記環状端
面の外周縁より螺旋状に内周縁に延びる湾曲溝で
あること を特徴とする変速ギヤ軸受の潤滑機構。[Claims for Utility Model Registration] A transmission in which a main shaft fixing member is integrally provided on the outer peripheral surface of the main shaft of the transmission, and an annular end surface rotatably attached to the main shaft via a bearing comes into contact with the fixing member. In a lubrication mechanism for a transmission gear bearing, the lubrication mechanism includes a gear and an oil groove provided on an end face of the fixing member or the annular end face and communicating with the bearing, wherein the oil groove is provided on the end face of the fixing member or on the outer periphery of the annular end face. A lubrication mechanism for a transmission gear bearing characterized by a curved groove extending more spirally toward an inner peripheral edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778190U JPH0399227U (en) | 1990-01-30 | 1990-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778190U JPH0399227U (en) | 1990-01-30 | 1990-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0399227U true JPH0399227U (en) | 1991-10-16 |
Family
ID=31511434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP778190U Pending JPH0399227U (en) | 1990-01-30 | 1990-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0399227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010164154A (en) * | 2009-01-16 | 2010-07-29 | Toyota Motor Corp | Roller lifter |
-
1990
- 1990-01-30 JP JP778190U patent/JPH0399227U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010164154A (en) * | 2009-01-16 | 2010-07-29 | Toyota Motor Corp | Roller lifter |