JPS59131524U - Internal combustion engine piston cooling system - Google Patents
Internal combustion engine piston cooling systemInfo
- Publication number
- JPS59131524U JPS59131524U JP2544783U JP2544783U JPS59131524U JP S59131524 U JPS59131524 U JP S59131524U JP 2544783 U JP2544783 U JP 2544783U JP 2544783 U JP2544783 U JP 2544783U JP S59131524 U JPS59131524 U JP S59131524U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- combustion engine
- internal combustion
- valve
- piston cooling
- 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図は本考案の第１実施例に係る内燃機関のピストン
冷却装置の縦断面図、第２図は第１図の装置のＡ部を拡
大して示した縦断面図、第３図は第１図の装置の一状態
を示す縦断面図、第４図は本考案の第２実施例に係る内
燃機関のピストン冷却装置の縦断面図、第５図は第４図
の装置のＢ部を拡大して示した縦断面図、である。
１・・・ピストン、７・・・中空部、８・・・上面、９
・・・底面、１１・・・オイル流入口、１２・・・オイ
ル排出口、１３・・・オイルジェット管、１４・・・オ
イルギヤラリ、１６．２１・・・弁、１７・・・チェッ
クボール、１８・・・チェックボールケーシング、１８
ｂ・・・側壁、２０・・・オイル通路、２２・・・可動
自在板、２３・・・支点。FIG. 1 is a vertical sectional view of a piston cooling device for an internal combustion engine according to a first embodiment of the present invention, FIG. 2 is an enlarged vertical sectional view of section A of the device in FIG. 1, and FIG. FIG. 4 is a vertical cross-sectional view of a piston cooling device for an internal combustion engine according to a second embodiment of the present invention, and FIG. 5 is a section B of the device shown in FIG. 4. FIG. DESCRIPTION OF SYMBOLS 1...Piston, 7...Hollow part, 8...Top surface, 9
... Bottom surface, 11 ... Oil inlet, 12 ... Oil discharge port, 13 ... Oil jet pipe, 14 ... Oil gear rally, 16.21 ... Valve, 17 ... Check ball, 18...Check ball casing, 18
b... Side wall, 20... Oil passage, 22... Movable plate, 23... Fulcrum.
Claims (3)
流入口とオイル排出口を設けて中空部にオイルジェット
によりオイルを供給するようにした内燃機関のピストン
冷却装置において、前記オイル排出口に、ピストン往復
動により可動する弁を設けたことを特徴とする内燃機関
のピストン冷却装置。(1) A piston cooling device for an internal combustion engine in which a hollow part is provided at the top of the piston, an oil inlet and an oil outlet are provided in the hollow part, and oil is supplied to the hollow part by an oil jet, wherein the oil outlet A piston cooling device for an internal combustion engine, characterized in that the piston is provided with a valve that is movable by the reciprocating motion of the piston.
、該弁を、前記オイル排出口を閉塞可能なチェックボー
ルと該チェックボールを内部に移動自在に収納し側壁に
前記中空部と内部とを連通ずるオイル通路を有するチェ
ックボールケーシングとから構成した実用新案登録請求
の範囲第１項に記載の内燃機関のピストン冷却装置。(2) The valve is provided on the hollow portion side of the oil discharge port, and the valve is provided with a check ball capable of closing the oil discharge port, and the check ball is movably housed inside, and the valve is connected to the hollow portion on the side wall. A piston cooling device for an internal combustion engine according to claim 1, which comprises a check ball casing having an oil passage communicating with the inside thereof.
、該弁を、オイル排出口を閉鎖可能蛙可動自在板から構
成した実用新案登録請求の範囲第１項に記載の内燃機関
のピストン冷却装置。(3) The internal combustion engine according to claim 1, wherein the valve is provided on the hollow side of the oil discharge port, and the valve is constituted by a movable plate capable of closing the oil discharge port. Piston cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2544783U JPS59131524U (en) | 1983-02-23 | 1983-02-23 | Internal combustion engine piston cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2544783U JPS59131524U (en) | 1983-02-23 | 1983-02-23 | Internal combustion engine piston cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59131524U true JPS59131524U (en) | 1984-09-04 |
Family
ID=30156433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2544783U Pending JPS59131524U (en) | 1983-02-23 | 1983-02-23 | Internal combustion engine piston cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131524U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019039340A (en) * | 2017-08-24 | 2019-03-14 | いすゞ自動車株式会社 | Piston for internal combustion engine |
| KR20200067012A (en) * | 2018-12-03 | 2020-06-11 | 현대자동차주식회사 | Piston for internal combustion engine |
| JP2021516739A (en) * | 2018-03-14 | 2021-07-08 | フェデラル−モーグル バルブトレイン ゲーエムベーハーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｖａｌｖｅｔｒａｉｎ Ｇｍｂｈ | Internal cooling valve with inertia pump |
-
1983
- 1983-02-23 JP JP2544783U patent/JPS59131524U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019039340A (en) * | 2017-08-24 | 2019-03-14 | いすゞ自動車株式会社 | Piston for internal combustion engine |
| JP2021516739A (en) * | 2018-03-14 | 2021-07-08 | フェデラル−モーグル バルブトレイン ゲーエムベーハーＦｅｄｅｒａｌ−Ｍｏｇｕｌ Ｖａｌｖｅｔｒａｉｎ Ｇｍｂｈ | Internal cooling valve with inertia pump |
| KR20200067012A (en) * | 2018-12-03 | 2020-06-11 | 현대자동차주식회사 | Piston for internal combustion engine |
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