JPS59549U - Piston for internal combustion engine - Google Patents
Piston for internal combustion engineInfo
- Publication number
- JPS59549U JPS59549U JP9439182U JP9439182U JPS59549U JP S59549 U JPS59549 U JP S59549U JP 9439182 U JP9439182 U JP 9439182U JP 9439182 U JP9439182 U JP 9439182U JP S59549 U JPS59549 U JP S59549U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- combustion engine
- internal combustion
- ring cover
- fitting part
- 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
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−実施例の縦断面図、第２図は第１図■
−■線に沿う断面図、第３図は第１図■−■線に沿う断
面図、第４図は本考案の他の実施例の縦断面図である。
１はピストン本体、２は嵌着部、３はリング溝、４はリ
ングカバー、６は断熱空気層。Figure 1 is a longitudinal cross-sectional view of the present invention - an example, and Figure 2 is the same as Figure 1.
3 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 4 is a longitudinal cross-sectional view of another embodiment of the present invention. 1 is the piston body, 2 is the fitting part, 3 is the ring groove, 4 is the ring cover, and 6 is the heat insulating air layer.
Claims (1)
本体１の上側外周部に嵌着部２を形成し、この嵌着部２
に、外周部にリング溝３を有する金・ 属よら成る
リングカバー４を嵌着させ、嵌着部２とリングカバー４
との間に断熱空気層６を形成したことを特徴とする内燃
機関用ピストン。The piston body 1 is made of ceramics, and a fitting part 2 is formed on the upper outer circumference of the piston body 1.
A ring cover 4 made of metal having a ring groove 3 on the outer periphery is fitted onto the ring cover 4, and the fitting part 2 and the ring cover 4 are connected to each other.
A piston for an internal combustion engine, characterized in that a heat insulating air layer 6 is formed between the piston and the piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9439182U JPS59549U (en) | 1982-06-25 | 1982-06-25 | Piston for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9439182U JPS59549U (en) | 1982-06-25 | 1982-06-25 | Piston for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59549U true JPS59549U (en) | 1984-01-05 |
Family
ID=30225963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9439182U Pending JPS59549U (en) | 1982-06-25 | 1982-06-25 | Piston for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59549U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015950U (en) * | 1983-07-11 | 1985-02-02 | いすゞ自動車株式会社 | Insulated piston for internal combustion engine |
| JPS60175750A (en) * | 1984-02-23 | 1985-09-09 | Ngk Insulators Ltd | Ceramic chilled piston |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4822962U (en) * | 1971-07-21 | 1973-03-15 | ||
| JPS54163210A (en) * | 1978-06-15 | 1979-12-25 | Toyota Motor Co Ltd | Builttup piston for engine |
| JPS554359B2 (en) * | 1975-06-24 | 1980-01-30 |
-
1982
- 1982-06-25 JP JP9439182U patent/JPS59549U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4822962U (en) * | 1971-07-21 | 1973-03-15 | ||
| JPS554359B2 (en) * | 1975-06-24 | 1980-01-30 | ||
| JPS54163210A (en) * | 1978-06-15 | 1979-12-25 | Toyota Motor Co Ltd | Builttup piston for engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015950U (en) * | 1983-07-11 | 1985-02-02 | いすゞ自動車株式会社 | Insulated piston for internal combustion engine |
| JPS60175750A (en) * | 1984-02-23 | 1985-09-09 | Ngk Insulators Ltd | Ceramic chilled piston |
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