JPH0338450U - - Google Patents
Info
- Publication number
- JPH0338450U JPH0338450U JP1989099227U JP9922789U JPH0338450U JP H0338450 U JPH0338450 U JP H0338450U JP 1989099227 U JP1989099227 U JP 1989099227U JP 9922789 U JP9922789 U JP 9922789U JP H0338450 U JPH0338450 U JP H0338450U
- Authority
- JP
- Japan
- Prior art keywords
- lubricating oil
- pto shaft
- hole
- shaft
- oil surface
- 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
- 238000007789 sealing Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims 4
- 238000005461 lubrication Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- General Details Of Gearings (AREA)
Description
図面は本考案の一実施例を示すものである。第
１図はＰＴＯ変速部の断面図、第２図は第１図の
Ａ視図、第３図はトランスミツシヨン全体図、第
４図はエンジン制御回路図である。
図中、１はドライブシヤフト、２はジヨイント
、３はカウンタスヤフト、４，５，６はギヤ、７
はＰＴＯ軸、１５はニードルベアリング、１６は
ハブ、１７はスリーブ、１８は軸芯に設けられた
孔、１９は半径方向の孔、２０はパイプ、２１は
シール性を有する部材、２２は凹溝、２３はミツ
シヨンケース、２４はＰＴＯ変速部、２５は副変
速及び前輪駆動部、２６はセンタケース、２７は
主変速部、２８は前後進変速部、２９は副変速部
、４３は入力ユニツトを示す。
The drawings show one embodiment of the present invention. FIG. 1 is a sectional view of the PTO transmission section, FIG. 2 is a view from A in FIG. 1, FIG. 3 is an overall view of the transmission, and FIG. 4 is an engine control circuit diagram. In the figure, 1 is the drive shaft, 2 is the joint, 3 is the counter shaft, 4, 5, 6 are the gears, and 7
is a PTO shaft, 15 is a needle bearing, 16 is a hub, 17 is a sleeve, 18 is a hole provided in the shaft core, 19 is a radial hole, 20 is a pipe, 21 is a member with sealing properties, 22 is a groove , 23 is a transmission case, 24 is a PTO transmission section, 25 is an auxiliary transmission and front wheel drive section, 26 is a center case, 27 is a main transmission section, 28 is a forward/reverse transmission section, 29 is an auxiliary transmission section, and 43 is an input unit. shows.
Claims (1)
ギヤ支承部に連通した孔１８を穿設し、一端が該
孔１８の始端にシール性を有する部材２１を介し
て回転自在に枢支されたパイプ２０の他端を潤滑
油面下に配設し、潤滑油面下方より潤滑油を軸芯
に導いてＰＴＯ軸回りの潤滑を円滑に行なうこと
を特長とするＰＴＯ軸回りの潤滑装置。 A hole 18 whose terminal end communicates with the gear support is formed in the axis of the PTO shaft 7 above the lubricating oil level, and one end is rotatably supported at the starting end of the hole 18 via a member 21 having a sealing property. A lubrication device around a PTO shaft, characterized in that the other end of the pipe 20 is disposed below the lubricating oil surface, and the lubricating oil is guided from below the lubricating oil surface to the shaft core to smoothly lubricate the area around the PTO shaft. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989099227U JPH0338450U (en) | 1989-08-26 | 1989-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989099227U JPH0338450U (en) | 1989-08-26 | 1989-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0338450U true JPH0338450U (en) | 1991-04-15 |
Family
ID=31648284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989099227U Pending JPH0338450U (en) | 1989-08-26 | 1989-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004278561A (en) * | 2003-03-12 | 2004-10-07 | Yanmar Agricult Equip Co Ltd | Lubrication structure |
-
1989
- 1989-08-26 JP JP1989099227U patent/JPH0338450U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004278561A (en) * | 2003-03-12 | 2004-10-07 | Yanmar Agricult Equip Co Ltd | Lubrication structure |