JPS5952108U - Internal combustion engine intake and exhaust valve cooling system - Google Patents
Internal combustion engine intake and exhaust valve cooling systemInfo
- Publication number
- JPS5952108U JPS5952108U JP14719582U JP14719582U JPS5952108U JP S5952108 U JPS5952108 U JP S5952108U JP 14719582 U JP14719582 U JP 14719582U JP 14719582 U JP14719582 U JP 14719582U JP S5952108 U JPS5952108 U JP S5952108U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- exhaust valve
- intake
- cooling system
- 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
Landscapes
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の内燃機関の吸排気弁周辺の要部縦断面図
、第２図は本考案の一実施例における内燃機関の吸排気
弁周辺の要部縦断面図である。
１．１′・・・吸排気弁、ｌＡ、 ｌＡ’・・・弁傘
、ｌＢ、 ｌＢ’・・・弁ステム、３．３’・・・ス
テムガイド、８・・・オイル溜り、９Ａ、９Ｂ・・・冷
却オイル通路、１０・・・冷却オイル供給通路、ＩＩＡ
、ＩＩＢ・・・オイル溜り。FIG. 1 is a vertical cross-sectional view of the main parts around the intake and exhaust valves of a conventional internal combustion engine, and FIG. 2 is a vertical cross-sectional view of the main parts around the intake and exhaust valves of the internal combustion engine according to an embodiment of the present invention. 1.1'... Intake and exhaust valve, lA, lA'... Valve umbrella, lB, lB'... Valve stem, 3.3'... Stem guide, 8... Oil reservoir, 9A, 9B... Cooling oil passage, 10... Cooling oil supply passage, IIA
, IIB... Oil reservoir.
Claims (1)
そのオイル溜りに連通ずる冷却オイル通路をその弁ステ
ム内に設けると共に、該冷却オイル通路と、冷却オイル
供給通路とを該給排気弁のステムガイドに設けたオイル
溜りを介して常時連通させたことを特徴とする内燃機関
の吸排気弁冷却装置。An oil reservoir is provided in the valve stem of the intake and exhaust valve of an internal combustion engine, and a cooling oil passage communicating with the oil reservoir is provided in the valve stem, and the cooling oil passage and the cooling oil supply passage are connected to the intake and exhaust valves. An intake and exhaust valve cooling device for an internal combustion engine, characterized in that the intake and exhaust valve cooling device for an internal combustion engine is constantly communicated through an oil reservoir provided in a stem guide of the valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14719582U JPS5952108U (en) | 1982-09-30 | 1982-09-30 | Internal combustion engine intake and exhaust valve cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14719582U JPS5952108U (en) | 1982-09-30 | 1982-09-30 | Internal combustion engine intake and exhaust valve cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5952108U true JPS5952108U (en) | 1984-04-05 |
Family
ID=30327404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14719582U Pending JPS5952108U (en) | 1982-09-30 | 1982-09-30 | Internal combustion engine intake and exhaust valve cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5952108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015072175A1 (en) * | 2013-11-18 | 2015-05-21 | 三菱重工業株式会社 | Exhaust valve operating mechanism, diesel engine, and method for cooling exhaust valve of exhaust valve operating mechanism |
| JP2018048634A (en) * | 2016-09-20 | 2018-03-29 | マン・ディーゼル・アンド・ターボ・エスイー | Valve body for gas exchange valve, gas exchange valve and internal combustion engine |
-
1982
- 1982-09-30 JP JP14719582U patent/JPS5952108U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015072175A1 (en) * | 2013-11-18 | 2015-05-21 | 三菱重工業株式会社 | Exhaust valve operating mechanism, diesel engine, and method for cooling exhaust valve of exhaust valve operating mechanism |
| JP2015098795A (en) * | 2013-11-18 | 2015-05-28 | 三菱重工業株式会社 | Diesel engine for use as ship main engine and exhaust valve cooling method |
| JP2018048634A (en) * | 2016-09-20 | 2018-03-29 | マン・ディーゼル・アンド・ターボ・エスイー | Valve body for gas exchange valve, gas exchange valve and internal combustion engine |
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