JPS634352U - - Google Patents
Info
- Publication number
- JPS634352U JPS634352U JP9735886U JP9735886U JPS634352U JP S634352 U JPS634352 U JP S634352U JP 9735886 U JP9735886 U JP 9735886U JP 9735886 U JP9735886 U JP 9735886U JP S634352 U JPS634352 U JP S634352U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- fiber
- reinforced
- light alloy
- pin holes
- 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.)
- Granted
Links
- 229910001234 light alloy Inorganic materials 0.000 claims description 6
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１、第２図は本考案の一実施例を示し、第１
図は縦断正面図、第２図は第１図―線断面図
、第３図は繊維強化複合体における繊維体積率と
熱伝導率との関係を示すグラフである。
ｍ…軽合金マトリツクス、２…ピストンヘツド
、３…トツプランド部、４…リング地帯、６…ピ
ンボス、７…繊維強化複合体、８…ピストンピン
孔。
1 and 2 show an embodiment of the present invention.
The figure is a vertical front view, FIG. 2 is a sectional view taken along the line of FIG. 1, and FIG. 3 is a graph showing the relationship between fiber volume fraction and thermal conductivity in a fiber reinforced composite. m... Light alloy matrix, 2... Piston head, 3... Top land portion, 4... Ring zone, 6... Pin boss, 7... Fiber reinforced composite, 8... Piston pin hole.
Claims (1)
繊維強化複合体を有し、ピストンピン孔を持つ一
対のピンボスの外周部の一部をピストンヘツドの
内面に連設した内燃機関用繊維強化軽合金ピスト
ンにおいて、トツプランド部を除くピストンヘツ
ドから前記両ピストンピン孔の少なくともピスト
ンヘツド側内面に亘る部分を一連の前記繊維強化
複合体より構成し、前記トツプランド部および該
トツプランド部に連なるリング地帯を前記軽合金
マトリツクスより構成したことを特徴とする繊維
強化軽合金ピストン。 (2) 前記両ピストンピン孔のピストンヘツド側
内面に存する繊維強化複合体の一部は、該ピスト
ンピン孔の中心線方向略全長に亘つて延びている
、実用新案登録請求の範囲第(1)項記載の繊維強
化軽合金ピストン。[Claims for Utility Model Registration] (1) A part of the outer periphery of a pair of pin bosses that have a fiber-reinforced composite made of reinforced fibers and a light alloy matrix and have piston pin holes are connected to the inner surface of a piston head. In the fiber-reinforced light alloy piston for an internal combustion engine, a portion extending from the piston head to at least the inner surface of the piston head side of both the piston pin holes, excluding the top land portion, is composed of a series of the fiber reinforced composites, and the top land portion and the top land are 1. A fiber-reinforced light alloy piston, characterized in that a ring zone connected to the section is made of the light alloy matrix. (2) A portion of the fiber-reinforced composite existing on the inner surface of the piston head side of both the piston pin holes extends over substantially the entire length in the direction of the center line of the piston pin holes. ) The fiber-reinforced light alloy piston described in item ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9735886U JPH053726Y2 (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9735886U JPH053726Y2 (en) | 1986-06-25 | 1986-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634352U true JPS634352U (en) | 1988-01-12 |
| JPH053726Y2 JPH053726Y2 (en) | 1993-01-28 |
Family
ID=30964205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9735886U Expired - Lifetime JPH053726Y2 (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH053726Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714945U (en) * | 1980-06-22 | 1982-01-26 |
-
1986
- 1986-06-25 JP JP9735886U patent/JPH053726Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714945U (en) * | 1980-06-22 | 1982-01-26 | ||
| JPS634352Y2 (en) * | 1980-06-22 | 1988-02-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH053726Y2 (en) | 1993-01-28 |