JPH01115812U - - Google Patents
Info
- Publication number
- JPH01115812U JPH01115812U JP1132788U JP1132788U JPH01115812U JP H01115812 U JPH01115812 U JP H01115812U JP 1132788 U JP1132788 U JP 1132788U JP 1132788 U JP1132788 U JP 1132788U JP H01115812 U JPH01115812 U JP H01115812U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- filter
- engine
- lower casing
- section
- 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
- 238000005461 lubrication Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims 6
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000010705 motor oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第1図はこの考案にかかる潤滑系装置をそなえ
た油圧シヨベルの一部切欠側面図、第2図は第1
図のAより見た一部切欠図、第3図はこの考案に
かかる潤滑系装置の潤滑系回路図、第4図は従来
技術油圧シヨベルを後方より見た一部切欠図、第
5図は従来技術エンジンの側面図、第6図は従来
技術潤滑系回路図である。
3,20……上部旋回体、4,27……エンジ
ン、5……オイルパン、6……上部突出ガード部
、9,28……フルオイルフイルタ、10,29
……バイパスオイルフイルタ、12,26……オ
イルポンプ、21……エンジン室、23……フイ
ルタケーシング体、24……組合せフイルタ部、
25……下部ケーシング部。
Figure 1 is a partially cutaway side view of a hydraulic excavator equipped with a lubrication system according to this invention, and Figure 2 is a side view of a hydraulic excavator equipped with a lubrication system according to this invention.
Fig. 3 is a lubrication system circuit diagram of the lubrication system device according to this invention, Fig. 4 is a partially cutaway view of a conventional hydraulic excavator seen from the rear, and Fig. 5 is a partially cutaway view as seen from A in the figure. FIG. 6, a side view of a conventional engine, is a circuit diagram of a conventional lubrication system. 3,20...Upper rotating body, 4,27...Engine, 5...Oil pan, 6...Upper protruding guard portion, 9,28...Full oil filter, 10,29
... Bypass oil filter, 12, 26 ... Oil pump, 21 ... Engine compartment, 23 ... Filter casing body, 24 ... Combination filter section,
25...Lower casing part.
Claims (1)
、フルオイルフイルタとバイパスオイルフイルタ
とを接続して組合せフイルタ部を形成し、さらに
その組合せフイルタ部に下部ケーシング部を一体
形に取付けてフイルタケーシング体を形成し、そ
のフイルタケーシング体をエンジン室周辺空間内
部に固定して取付け、また上記下部ケーシング部
内のオイルをオイルポンプを介して上記組合せフ
イルタ部を通過せしめ、さらにエンジン用オイル
メーンギヤラリ部へ供給可能とするとともに、そ
のオイルメーンギヤラリ部より分岐した潤滑用配
管の戻り油路を上記フイルタケーシング体の下部
ケーシング部に連通可能に構成したことを特徴と
するエンジンの潤滑装置。 In an engine equipped with a lubricating oil circuit, a full oil filter and a bypass oil filter are connected to form a combination filter section, and a lower casing section is integrally attached to the combination filter section to form a filter casing body. , the filter casing body is fixedly mounted inside the engine compartment surrounding space, and the oil in the lower casing part is allowed to pass through the combination filter part via an oil pump, and further to be supplied to the engine oil main gear assembly part. A lubricating device for an engine, characterized in that a return oil passage of a lubrication pipe branched from the oil main gear rally portion is configured to be able to communicate with a lower casing portion of the filter casing body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1132788U JPH0610108Y2 (en) | 1988-01-29 | 1988-01-29 | Engine lubrication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1132788U JPH0610108Y2 (en) | 1988-01-29 | 1988-01-29 | Engine lubrication system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01115812U true JPH01115812U (en) | 1989-08-04 |
JPH0610108Y2 JPH0610108Y2 (en) | 1994-03-16 |
Family
ID=31219785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1132788U Expired - Lifetime JPH0610108Y2 (en) | 1988-01-29 | 1988-01-29 | Engine lubrication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0610108Y2 (en) |
-
1988
- 1988-01-29 JP JP1132788U patent/JPH0610108Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0610108Y2 (en) | 1994-03-16 |