JPH0395013U - - Google Patents
Info
- Publication number
- JPH0395013U JPH0395013U JP389590U JP389590U JPH0395013U JP H0395013 U JPH0395013 U JP H0395013U JP 389590 U JP389590 U JP 389590U JP 389590 U JP389590 U JP 389590U JP H0395013 U JPH0395013 U JP H0395013U
- Authority
- JP
- Japan
- Prior art keywords
- crosshead
- lubricating oil
- low pressure
- pressure pump
- outer pipe
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000005461 lubrication Methods 0.000 claims 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Description
第１図は本考案のクロスヘツドピン軸受潤滑油
の全体図、第２図は同作用説明図、第３図は従来
例の第１図応当図である。
４…クロスヘツドピン軸受、８…クランクアー
ム、９…テレスコパイプ、１０…外管、１０ａ…
外管潤滑油供給入口、１１…低圧ポンプ。
FIG. 1 is an overall view of the crosshead pin bearing lubricating oil of the present invention, FIG. 2 is an explanatory view of the same operation, and FIG. 3 is a view corresponding to FIG. 1 of a conventional example. 4... Crosshead pin bearing, 8... Crank arm, 9... Telescopic pipe, 10... Outer pipe, 10a...
Outer pipe lubricating oil supply inlet, 11...low pressure pump.
Claims (1)
テレスコパイプ９と該テレスコパイプがその内部
を上下摺動できる外管１０とを介して機関外部の
低圧ポンプ１１からクロスヘツドピン軸受４に潤
滑油を供給しているクロスヘツド形内燃機関にお
いて、低圧ポンプ１１から外管１０への潤滑油供
給入口１０ａに外管１０から低圧ポンプ１１方向
への潤滑油の逆流を妨げる逆止弁１２を設けたこ
とを特徴とする内燃機関のクロスヘツド軸受潤滑
装置。 Lubricating oil is supplied to the crosshead pin bearing 4 from a low pressure pump 11 outside the engine via a telescopic pipe 9 that vertically moves up and down together with the crosshead and an outer pipe 10 in which the telescopic pipe can slide up and down. In the crosshead type internal combustion engine, a check valve 12 is provided at the lubricating oil supply inlet 10a from the low pressure pump 11 to the outer pipe 10 to prevent backflow of lubricating oil from the outer pipe 10 toward the low pressure pump 11. Engine crosshead bearing lubrication system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP389590U JPH0395013U (en) | 1990-01-22 | 1990-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP389590U JPH0395013U (en) | 1990-01-22 | 1990-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0395013U true JPH0395013U (en) | 1991-09-27 |
Family
ID=31507686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP389590U Pending JPH0395013U (en) | 1990-01-22 | 1990-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0395013U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016211481A (en) * | 2015-05-12 | 2016-12-15 | 株式会社Ihi | Crosshead type engine |
| JP2019007432A (en) * | 2017-06-26 | 2019-01-17 | 株式会社Ihi | Variable compression device and engine system |
| WO2019225729A1 (en) * | 2018-05-25 | 2019-11-28 | 株式会社Ihi | Variable compression device and engine system |
-
1990
- 1990-01-22 JP JP389590U patent/JPH0395013U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016211481A (en) * | 2015-05-12 | 2016-12-15 | 株式会社Ihi | Crosshead type engine |
| JP2019007432A (en) * | 2017-06-26 | 2019-01-17 | 株式会社Ihi | Variable compression device and engine system |
| WO2019225729A1 (en) * | 2018-05-25 | 2019-11-28 | 株式会社Ihi | Variable compression device and engine system |
| CN112189086A (en) * | 2018-05-25 | 2021-01-05 | 株式会社 Ihi | Variable compression device and engine system |
| KR20210002605A (en) * | 2018-05-25 | 2021-01-08 | 가부시키가이샤 아이에이치아이 | Variable compression unit and engine system |
| JPWO2019225729A1 (en) * | 2018-05-25 | 2021-06-24 | 株式会社Ihi | Variable compressor and engine system |
| EP3805538A4 (en) * | 2018-05-25 | 2022-02-23 | IHI Corporation | Variable compression device and engine system |
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