JPS6153543U - - Google Patents
Info
- Publication number
- JPS6153543U JPS6153543U JP13857184U JP13857184U JPS6153543U JP S6153543 U JPS6153543 U JP S6153543U JP 13857184 U JP13857184 U JP 13857184U JP 13857184 U JP13857184 U JP 13857184U JP S6153543 U JPS6153543 U JP S6153543U
- Authority
- JP
- Japan
- Prior art keywords
- ring groove
- piston
- groove member
- ceramic ring
- combustion engine
- 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
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案に係わる内燃機関のピストンの
一実施例を示す図で、Ａ及びＢは夫々縦断面図、
Ｃはセラミツク製リング溝部材の拡大斜視図、第
２図は従来のピストンの構造を示す図で、Ａは内
燃機関のピストン部構造を示す縦断面図、Ｂはピ
ストンの一部拡大縦断面図である。
６…ピストン、１１…凹部、１２…セラミツク
、１３…バネスペーサ、１４Ａ〜１７Ａ…リング
、１４ａ〜１７ａ…半割りリング、Ａ，Ｂ，Ｃ…
リング溝。
FIG. 1 is a diagram showing an embodiment of a piston for an internal combustion engine according to the present invention, and A and B are longitudinal sectional views, respectively;
C is an enlarged perspective view of a ceramic ring groove member, FIG. 2 is a diagram showing the structure of a conventional piston, A is a vertical cross-sectional view showing the structure of the piston part of an internal combustion engine, and B is a partially enlarged vertical cross-sectional view of the piston. It is. 6... Piston, 11... Recess, 12... Ceramic, 13... Spring spacer, 14A to 17A... Ring, 14a to 17a... Half ring, A, B, C...
ring groove.
Claims (1)
分に環状の凹部を形成し、該凹部に、複数に分割
されたセラミツク製リング溝部材と、該セラミツ
ク製リング溝部材を軸方向に押圧するバネスペー
サと、を嵌装したことを特徴とする内燃機関のピ
ストン。 An annular recess is formed in an area on the outer periphery of the piston where the ring groove is formed, a ceramic ring groove member divided into a plurality of parts, and a spring spacer that presses the ceramic ring groove member in the axial direction; A piston for an internal combustion engine characterized by being fitted with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13857184U JPS6153543U (en) | 1984-09-14 | 1984-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13857184U JPS6153543U (en) | 1984-09-14 | 1984-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6153543U true JPS6153543U (en) | 1986-04-10 |
Family
ID=30696959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13857184U Pending JPS6153543U (en) | 1984-09-14 | 1984-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6153543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023188834A1 (en) * | 2022-03-28 | 2023-10-05 | Ｔｐｒ株式会社 | Piston unit, top land member, and combination of piston unit parts |
-
1984
- 1984-09-14 JP JP13857184U patent/JPS6153543U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023188834A1 (en) * | 2022-03-28 | 2023-10-05 | Ｔｐｒ株式会社 | Piston unit, top land member, and combination of piston unit parts |
| JP2023144965A (en) * | 2022-03-28 | 2023-10-11 | Ｔｐｒ株式会社 | Piston unit, top land member, and combination of piston unit components |