JPH0482055U - - Google Patents
Info
- Publication number
- JPH0482055U JPH0482055U JP12455590U JP12455590U JPH0482055U JP H0482055 U JPH0482055 U JP H0482055U JP 12455590 U JP12455590 U JP 12455590U JP 12455590 U JP12455590 U JP 12455590U JP H0482055 U JPH0482055 U JP H0482055U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- engine
- engine oil
- construction machinery
- exchange device
- 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
- 239000010705 motor oil Substances 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 8
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図はこの考案にかかる請求項第１項のエン
ジンオイル交換装置をそなえた油圧シヨベルの切
欠き要部背面図、第２図は第１図におけるエンジ
ンオイル交換装置の構成を示す回路図、第３図は
この考案にかかる請求項第１項又は第２項のエン
ジンオイル交換装置の他実施例構成を示す回路図
、第４図はこの考案にかかる請求項第３項のエン
ジンオイル交換装置をそなえた油圧シヨベルの切
欠き要部背面図、第５図は従来技術の油圧シヨベ
ルの切欠き背面図である。
２，２′，２′ａ……上部旋回体、４……エン
ジンボンネツト、５……サイドガード板、６，６
′，６′ａ……エンジン、７，７′，７′ａ……
給油口、１０，１０′……オイルパン、１２……
パイプ、１３……開閉弁、１６……補充タンク、
１７……オイルポンプ、１８，２３，２４……ス
トツプバルブ、１９……スイツチ、２２……吸込
管。
FIG. 1 is a cutaway rear view of a hydraulic excavator equipped with an engine oil exchange device according to claim 1, and FIG. 2 is a circuit diagram showing the configuration of the engine oil exchange device in FIG. FIG. 3 is a circuit diagram showing another embodiment of the engine oil exchange device according to claim 1 or 2 of this invention, and FIG. 4 is an engine oil exchange device according to claim 3 according to this invention. FIG. 5 is a cutaway rear view of a hydraulic excavator according to the prior art. 2, 2', 2'a... Upper revolving structure, 4... Engine bonnet, 5... Side guard plate, 6, 6
', 6'a... Engine, 7, 7', 7'a...
Oil filler port, 10, 10'...Oil pan, 12...
Pipe, 13...Opening/closing valve, 16...Replenishment tank,
17... Oil pump, 18, 23, 24... Stop valve, 19... Switch, 22... Suction pipe.
Claims (1)
、エンジンのオイルパンの底部にパイプを接続し
て設け、そのパイプの先端開口部が上部旋回体の
下面側の側端部付近に達するようにパイプを配設
し、上記先端開口部近くのパイプの途中に開閉弁
を介設し、一方、上部旋回体のサイドガード板の
内側付近の位置にエンジンオイルの補充タンクを
設け、その補充タンクと、エンジンオイル用給油
口とを配管にて連通せしめ、その配管の途中にオ
イルポンプと開閉弁とを介設したことを特徴とす
る建設機械のエンジンオイル交換装置。 (2) 実用新案登録請求の範囲第１項記載の建設
機械のエンジンオイル交換装置において、パイプ
の先端開口部近くに設けている開閉弁を上部旋回
体のサイドガード板の内側付近の位置に設けたこ
とを特徴とする建設機械のエンジンオイル交換装
置。 (3) エンジンを搭載している建設機械において
、エンジンのオイルパンの底部にパイプを接続し
て設け、そのパイプの先端開口部が上部旋回体の
下面側の側端部付近に達するようにパイプを配設
し、上記先端開口部近くのパイプの途中に開閉弁
を介設したことを特徴とする建設機械のエンジン
オイル交換装置。 (4) 実用新案登録請求の範囲第３項記載の建設
機械のエンジンオイル交換装置において、パイプ
の先端開口部近くに設けている開閉弁を上部旋回
体のサイドガード板の内側付近の位置に設けたこ
とを特徴とする建設機械のエンジンオイル交換装
置。[Scope of Claim for Utility Model Registration] (1) In a construction machine equipped with an engine, a pipe is connected to the bottom of the oil pan of the engine, and the tip opening of the pipe is on the side of the lower surface of the upper revolving body. A pipe is arranged so as to reach near the end, and an on-off valve is interposed in the middle of the pipe near the tip opening, while an engine oil replenishment tank is installed near the inside of the side guard plate of the upper revolving structure. An engine oil exchange device for construction machinery, characterized in that the replenishment tank and the engine oil filler port are connected through a pipe, and an oil pump and an on-off valve are interposed in the middle of the pipe. (2) In the engine oil exchange device for construction machinery as described in claim 1 of the utility model registration claim, the on-off valve provided near the opening at the tip of the pipe is provided near the inside of the side guard plate of the upper revolving structure. An engine oil exchange device for construction machinery, which is characterized by: (3) In construction machinery equipped with an engine, a pipe is connected to the bottom of the oil pan of the engine, and the pipe is installed so that the opening at the end of the pipe reaches near the side end of the lower surface of the upper rotating body. An engine oil exchange device for construction machinery, characterized in that an on-off valve is interposed in the middle of the pipe near the tip opening. (4) In the engine oil exchange device for construction machinery as set forth in claim 3 of the utility model registration, the on-off valve provided near the opening at the tip of the pipe is provided near the inside of the side guard plate of the upper revolving structure. An engine oil exchange device for construction machinery, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990124555U JP2549355Y2 (en) | 1990-11-26 | 1990-11-26 | Engine oil changer for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990124555U JP2549355Y2 (en) | 1990-11-26 | 1990-11-26 | Engine oil changer for construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0482055U true JPH0482055U (en) | 1992-07-16 |
| JP2549355Y2 JP2549355Y2 (en) | 1997-09-30 |
Family
ID=31872200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990124555U Expired - Fee Related JP2549355Y2 (en) | 1990-11-26 | 1990-11-26 | Engine oil changer for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2549355Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004346900A (en) * | 2003-05-26 | 2004-12-09 | Hitachi Constr Mach Co Ltd | Oil drain device of construction machine and self-traveling recycling machine, construction machine and self-traveling recycling machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038101U (en) * | 1973-07-30 | 1975-04-19 |
-
1990
- 1990-11-26 JP JP1990124555U patent/JP2549355Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038101U (en) * | 1973-07-30 | 1975-04-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004346900A (en) * | 2003-05-26 | 2004-12-09 | Hitachi Constr Mach Co Ltd | Oil drain device of construction machine and self-traveling recycling machine, construction machine and self-traveling recycling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2549355Y2 (en) | 1997-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |