JPS59184342U - piston - Google Patents
pistonInfo
- Publication number
- JPS59184342U JPS59184342U JP7814083U JP7814083U JPS59184342U JP S59184342 U JPS59184342 U JP S59184342U JP 7814083 U JP7814083 U JP 7814083U JP 7814083 U JP7814083 U JP 7814083U JP S59184342 U JPS59184342 U JP S59184342U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- insulating layer
- heat insulating
- piston crown
- substance
- 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
- Pistons, Piston Rings, And Cylinders (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図は従来エンジンの断面図、第２図は従来ピストン
の断面図、第３図は従来ピストンと本考案のピストンと
の作動温度比較線図、第４図は本考案に係るピストンの
断面図である。
１５・・・・・・燃焼室、３９・・・・・・ピストンリ
ング溝、４１・・・・・・ピストンスカート、４３・・
・・・・断熱層、５１・・・・・・ピストンクラウン、
５２・・・・・・密閉空間、５３・・・・・・作動中に
液状となる物質（Ｎａなど）。Fig. 1 is a cross-sectional view of a conventional engine, Fig. 2 is a cross-sectional view of a conventional piston, Fig. 3 is an operating temperature comparison diagram between a conventional piston and a piston of the present invention, and Fig. 4 is a cross-section of a piston according to the present invention. It is a diagram. 15... Combustion chamber, 39... Piston ring groove, 41... Piston skirt, 43...
...Insulation layer, 51 ... Piston crown,
52... Closed space, 53... Substance that becomes liquid during operation (Na, etc.).
Claims (1)
ング溝を持ったピストンスカートとの間に断熱層を介装
した構造のものにおいて、上記ピストンクラウンには燃
焼室側の表面と断熱層と接触する面□の間に作動中には
液状になる物質を封入した密閉空間を設けたことを特徴
とするピストン。W, -1? ? In a structure in which a heat insulating layer is interposed between a piston crown made of alloy No. 1 and a piston skirt having a piston ring groove, the piston crown has a heat insulating layer between the surface on the combustion chamber side and the surface in contact with the heat insulating layer. A piston characterized by having a sealed space containing a substance that becomes liquid during operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814083U JPS59184342U (en) | 1983-05-26 | 1983-05-26 | piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814083U JPS59184342U (en) | 1983-05-26 | 1983-05-26 | piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59184342U true JPS59184342U (en) | 1984-12-07 |
Family
ID=30208143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7814083U Pending JPS59184342U (en) | 1983-05-26 | 1983-05-26 | piston |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59184342U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61159644U (en) * | 1985-03-27 | 1986-10-03 | ||
| JP2015508140A (en) * | 2012-02-10 | 2015-03-16 | フェデラル−モーグル コーポレイション | Piston with improved cooling cavity |
| JP2015526643A (en) * | 2012-08-31 | 2015-09-10 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテルハフツングＭＡＨＬＥ Ｉｎｔｅｒｎａｔｉｏｎａｌ ＧｍｂＨ | Piston for internal combustion engine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509936A (en) * | 1973-06-01 | 1975-01-31 | ||
| JPS55139944A (en) * | 1979-04-10 | 1980-11-01 | Schmidt Gmbh Karl | Combined piston for internal combustion engine |
| JPS5637419A (en) * | 1979-08-31 | 1981-04-11 | Daido Steel Co Ltd | Controlling method of operation of burner in combustion furnace |
-
1983
- 1983-05-26 JP JP7814083U patent/JPS59184342U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS509936A (en) * | 1973-06-01 | 1975-01-31 | ||
| JPS55139944A (en) * | 1979-04-10 | 1980-11-01 | Schmidt Gmbh Karl | Combined piston for internal combustion engine |
| JPS5637419A (en) * | 1979-08-31 | 1981-04-11 | Daido Steel Co Ltd | Controlling method of operation of burner in combustion furnace |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61159644U (en) * | 1985-03-27 | 1986-10-03 | ||
| JP2015508140A (en) * | 2012-02-10 | 2015-03-16 | フェデラル−モーグル コーポレイション | Piston with improved cooling cavity |
| JP2015526643A (en) * | 2012-08-31 | 2015-09-10 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテルハフツングＭＡＨＬＥ Ｉｎｔｅｒｎａｔｉｏｎａｌ ＧｍｂＨ | Piston for internal combustion engine |
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