JPH0291256U - - Google Patents
Info
- Publication number
- JPH0291256U JPH0291256U JP1988169644U JP16964488U JPH0291256U JP H0291256 U JPH0291256 U JP H0291256U JP 1988169644 U JP1988169644 U JP 1988169644U JP 16964488 U JP16964488 U JP 16964488U JP H0291256 U JPH0291256 U JP H0291256U
- Authority
- JP
- Japan
- Prior art keywords
- transmission case
- bearing
- cylindrical part
- main shaft
- rear 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Description
図面は本考案の一実施例を示し、第１図はミツ
シヨンケースの要部縦断側面図、第２図は農用ト
ラクタの動力伝動系統図、第３図はデフロツク機
構の横断平面図、第４図はスリーブおよび戻しス
プリングの斜視図、第５図は戻しスプリングの第
３図のＡ−Ａ矢視断面図である。第６図は従来例
における戻しスプリングの縦断正面図である。第
７図は従来のミツシヨンケースの縦断面図である
。
１……エンジン、４……ミツシヨンケース、５
……ホルダー、６……前側軸受、７……後側軸受
、８……主軸、１０……主軸歯車、１１……軸受
、１３……主変速軸、１７……ホルダーの筒部、
２０……オイルシール、２１……飛沫発生部、２
２……連通孔、１９……デフピニオン軸、５３…
…歯車、５４……ナツト、Ｋ……離間空間、Ｗ…
…油面。
The drawings show an embodiment of the present invention, in which Fig. 1 is a vertical cross-sectional side view of the main part of the transmission case, Fig. 2 is a power transmission system diagram of an agricultural tractor, Fig. 3 is a cross-sectional plan view of the deflock mechanism, and Fig. 4 is a cross-sectional side view of the main part of the transmission case. The figure is a perspective view of the sleeve and the return spring, and FIG. 5 is a sectional view of the return spring taken along the line A--A in FIG. 3. FIG. 6 is a longitudinal sectional front view of a return spring in a conventional example. FIG. 7 is a longitudinal sectional view of a conventional transmission case. 1... Engine, 4... Mission case, 5
... Holder, 6 ... Front bearing, 7 ... Rear bearing, 8 ... Main shaft, 10 ... Main shaft gear, 11 ... Bearing, 13 ... Main transmission shaft, 17 ... Cylindrical part of holder,
20...Oil seal, 21...Splash generation part, 2
2...Communication hole, 19...Differential pinion shaft, 53...
...Gear, 54...Nut, K...Separated space, W...
…Oil surface.
Claims (1)
する前側軸受と後側軸受とを、ミツシヨンケース
の油面よりも高く配設した農用トラクタにおいて
、前側軸受をミツシヨンケースの前面に固定する
ホルダーの筒部に支持させ、ミツシヨンケースの
前部に支持された後側軸受を上記筒部の固定によ
り位置決めし、上記後側軸受に近接させた前側軸
受と筒部前端に設けたオイルシールとの間に形成
した主軸周りの離間空間を、筒部に設けた連通孔
を介して下方の飛沫発生部に連通してなる農用ト
ラクタの潤滑装置。 A holder that fixes the front bearing to the front of the transmission case in an agricultural tractor in which the front bearing and the rear bearing, which support the rear side of the main shaft whose front end is connected to the engine, are arranged higher than the oil level of the transmission case. A rear bearing supported by the cylindrical part of the transmission case and supported by the front part of the transmission case is positioned by fixing the cylindrical part, and a front bearing placed close to the rear bearing and an oil seal provided at the front end of the cylindrical part. A lubricating device for an agricultural tractor, in which a space formed around the main shaft between the two is connected to a droplet generating section below through a communication hole provided in a cylindrical section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169644U JPH0721960Y2 (en) | 1988-12-29 | 1988-12-29 | Lubricating equipment for agricultural tractors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169644U JPH0721960Y2 (en) | 1988-12-29 | 1988-12-29 | Lubricating equipment for agricultural tractors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0291256U true JPH0291256U (en) | 1990-07-19 |
| JPH0721960Y2 JPH0721960Y2 (en) | 1995-05-17 |
Family
ID=31459888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988169644U Expired - Lifetime JPH0721960Y2 (en) | 1988-12-29 | 1988-12-29 | Lubricating equipment for agricultural tractors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721960Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790501A (en) * | 2017-12-01 | 2018-03-13 | 中国重型机械研究院股份公司 | A kind of oil-air lubrication quick plug-pull mechanism and application method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101219U (en) * | 1979-12-29 | 1981-08-08 | ||
| JPS59162326U (en) * | 1983-04-16 | 1984-10-30 | ヤンマーディーゼル株式会社 | Agricultural tractor pinion shaft support device |
-
1988
- 1988-12-29 JP JP1988169644U patent/JPH0721960Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56101219U (en) * | 1979-12-29 | 1981-08-08 | ||
| JPS59162326U (en) * | 1983-04-16 | 1984-10-30 | ヤンマーディーゼル株式会社 | Agricultural tractor pinion shaft support device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107790501A (en) * | 2017-12-01 | 2018-03-13 | 中国重型机械研究院股份公司 | A kind of oil-air lubrication quick plug-pull mechanism and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721960Y2 (en) | 1995-05-17 |