JPS63125254U - - Google Patents
Info
- Publication number
- JPS63125254U JPS63125254U JP1718187U JP1718187U JPS63125254U JP S63125254 U JPS63125254 U JP S63125254U JP 1718187 U JP1718187 U JP 1718187U JP 1718187 U JP1718187 U JP 1718187U JP S63125254 U JPS63125254 U JP S63125254U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- carrier
- oil hole
- pinion shaft
- needle bearing
- 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
- 239000010687 lubricating oil Substances 0.000 claims 4
- 239000003921 oil Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0479—Gears or bearings on planet carriers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H2057/085—Bearings for orbital gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Description
第１図は本考案による遊星歯車キヤリア組立体
を示す図、第２図は第１図の―線に沿う断面
図、第３図はピニオンシヤフトが回転した状態を
示す図である。
２０……遊星歯車キヤリア組立体、２３……キ
ヤリア、２４……ピニオンギア、２５……ピニオ
ンシヤフト、２６……ニードルベアリング、３０
……油みぞ、３２ａ……軸方向穴、３２ｂ……半
径方向穴、３２ｃ……半径方向穴、３２ｄ……面
取り。
FIG. 1 is a diagram showing a planetary gear carrier assembly according to the present invention, FIG. 2 is a sectional view taken along the line --- in FIG. 1, and FIG. 3 is a diagram showing the pinion shaft in a rotated state. 20... Planetary gear carrier assembly, 23... Carrier, 24... Pinion gear, 25... Pinion shaft, 26... Needle bearing, 30
...oil groove, 32a...axial hole, 32b...radial hole, 32c...radial hole, 32d...chamfer.
Claims (1)
れるピニオンシヤフトと、ピニオンシヤフト外周
にニードルベアリングを介して回転可能に支持支
持されるピニオンギアと、から成り、ピニオンシ
ヤフトには潤滑用油穴が設けられており、潤滑用
油穴には、キヤリアから油を受入れる入口部と、
ニードルベアリング転動面に開口する出口部と、
が設けられている遊星歯車キヤリア組立体におい
て、 ピニオンシヤフトの潤滑用油穴の入口部は、潤
滑用油穴奥部よりも拡径されていることを特徴と
する遊星歯車キヤリア組立体。[Claims for Utility Model Registration] Consists of a carrier, a pinion shaft fixed to the carrier by caulking, and a pinion gear rotatably supported on the outer periphery of the pinion shaft via a needle bearing. is provided with a lubricating oil hole, and the lubricating oil hole has an inlet that receives oil from the carrier,
an outlet opening to the needle bearing rolling surface;
The planetary gear carrier assembly is characterized in that the entrance part of the lubricating oil hole of the pinion shaft has a larger diameter than the inner part of the lubricating oil hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1718187U JPS63125254U (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1718187U JPS63125254U (en) | 1987-02-10 | 1987-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63125254U true JPS63125254U (en) | 1988-08-16 |
Family
ID=30809705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1718187U Pending JPS63125254U (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63125254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019196821A (en) * | 2018-05-10 | 2019-11-14 | 本田技研工業株式会社 | Planetary gear mechanism |
| JP2022007748A (en) * | 2020-06-26 | 2022-01-13 | 株式会社クボタ | Planetary gear device |
-
1987
- 1987-02-10 JP JP1718187U patent/JPS63125254U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019196821A (en) * | 2018-05-10 | 2019-11-14 | 本田技研工業株式会社 | Planetary gear mechanism |
| JP2022007748A (en) * | 2020-06-26 | 2022-01-13 | 株式会社クボタ | Planetary gear device |