JPH026157U - - Google Patents
Info
- Publication number
- JPH026157U JPH026157U JP8524888U JP8524888U JPH026157U JP H026157 U JPH026157 U JP H026157U JP 8524888 U JP8524888 U JP 8524888U JP 8524888 U JP8524888 U JP 8524888U JP H026157 U JPH026157 U JP H026157U
- Authority
- JP
- Japan
- Prior art keywords
- fiber reinforced
- light alloy
- reinforced layer
- layer
- ceramic material
- 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
- 239000000835 fiber Substances 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 3
- 229910001234 light alloy Inorganic materials 0.000 claims 3
- 238000005266 casting Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図は本考案の一実施例を示すピストンの断
面図、第２図は従来例を示す断面図である。
２……ピストン本体、３……セラミツク材、４
……メタライズ層、５……短繊維強化層、６……
長繊維強化層。
FIG. 1 is a sectional view of a piston showing an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional piston. 2... Piston body, 3... Ceramic material, 4
...Metallized layer, 5... Short fiber reinforced layer, 6...
Long fiber reinforcement layer.
Claims (1)
このピストン本体に燃焼室に面して鋳込まれるセ
ラミツク材を設け、このセラミツク材の鋳ぐるみ
面には少なくともその上部にメタライズ層を形成
し、このメタライズ層の周囲には軽合金に短繊維
を複合した短繊維強化層を燃焼室に面して形成し
、この短繊維強化層の周囲には周方向に収束され
た長繊維を軽合金に複合した長繊維強化層を形成
したことを特徴とする内燃機関のピストン。 A piston body formed by casting a light alloy,
A ceramic material is cast into the piston body facing the combustion chamber, and a metallized layer is formed on at least the upper part of the cast surface of the ceramic material, and around this metallized layer short fibers are made of light alloy. A composite short fiber reinforced layer is formed facing the combustion chamber, and around this short fiber reinforced layer, a long fiber reinforced layer is formed in which long fibers converged in the circumferential direction are composited with a light alloy. piston of an internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8524888U JPH026157U (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8524888U JPH026157U (en) | 1988-06-28 | 1988-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026157U true JPH026157U (en) | 1990-01-16 |
Family
ID=31309921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8524888U Pending JPH026157U (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026157U (en) |
-
1988
- 1988-06-28 JP JP8524888U patent/JPH026157U/ja active Pending
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