JPH0430344U - - Google Patents
Info
- Publication number
- JPH0430344U JPH0430344U JP7205990U JP7205990U JPH0430344U JP H0430344 U JPH0430344 U JP H0430344U JP 7205990 U JP7205990 U JP 7205990U JP 7205990 U JP7205990 U JP 7205990U JP H0430344 U JPH0430344 U JP H0430344U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- support wall
- path
- bypass
- hydraulic pump
- 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 3
- 230000001050 lubricating effect Effects 0.000 claims 3
Landscapes
- General Details Of Gearings (AREA)
Description
図面は本考案の実施例を示し、第１図は要部の
背面図、第２図は同拡大断面図、第３図はミツシ
ヨンケース前部の側面断面図、第４図は平面図、
第５図はトラクタの側面図、第６図はリフトロツ
ドの分解斜視図である。
３……ミツシヨンケース、７……支持壁、１７
……油圧ポンプ、３８……油送り路、４０……油
戻り路、４６……バイパス油路、５０……安全弁
、６２……オイルクーラ。
The drawings show an embodiment of the present invention, in which Fig. 1 is a rear view of the main parts, Fig. 2 is an enlarged sectional view of the same, Fig. 3 is a side sectional view of the front part of the transmission case, and Fig. 4 is a plan view.
FIG. 5 is a side view of the tractor, and FIG. 6 is an exploded perspective view of the lift rod. 3...Mission case, 7...Supporting wall, 17
... Hydraulic pump, 38 ... Oil feed path, 40 ... Oil return path, 46 ... Bypass oil path, 50 ... Safety valve, 62 ... Oil cooler.
Claims (1)
圧ポンプを設けると共に、該支持壁に前記油圧ポ
ンプとオイルクーラの油入口とを連通する油送り
路と、オイルクーラの油出口とミツシヨンケース
内の潤滑部とを連通する油戻り路とを形成した車
輌の潤滑装置において、 前記支持壁に油送り路と油戻り路とを短絡する
バイパス油路を形成し、このバイパス油路に、オ
イルクーラの油入口側の圧力が所定圧以上になつ
たときにバイパス油路を開通させる安全弁を設け
たことを特徴とする車輌の潤滑装置。[Claims for Utility Model Registration] A hydraulic pump is provided on a support wall installed in the transmission case, and an oil feed passage communicating the hydraulic pump and the oil inlet of the oil cooler is provided on the support wall, and an oil feed path for the oil cooler is provided on the support wall. In a vehicle lubricating device in which an oil return path is formed that communicates an outlet with a lubricating part in a transmission case, a bypass oil path that short-circuits the oil feed path and the oil return path is formed in the support wall, and the bypass oil path is formed in the support wall. A lubricating device for a vehicle, characterized in that an oil passage is provided with a safety valve that opens a bypass oil passage when the pressure on the oil inlet side of an oil cooler exceeds a predetermined pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7205990U JPH0430344U (en) | 1990-07-05 | 1990-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7205990U JPH0430344U (en) | 1990-07-05 | 1990-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430344U true JPH0430344U (en) | 1992-03-11 |
Family
ID=31609655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7205990U Pending JPH0430344U (en) | 1990-07-05 | 1990-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009541689A (en) * | 2006-06-30 | 2009-11-26 | ツェットエフ フリードリヒスハーフェン アクチエンゲゼルシャフト | Heat exchanger with an integrated bypass valve |
-
1990
- 1990-07-05 JP JP7205990U patent/JPH0430344U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009541689A (en) * | 2006-06-30 | 2009-11-26 | ツェットエフ フリードリヒスハーフェン アクチエンゲゼルシャフト | Heat exchanger with an integrated bypass valve |