JPS5965960U - internal combustion engine piston - Google Patents
internal combustion engine pistonInfo
- Publication number
- JPS5965960U JPS5965960U JP16213982U JP16213982U JPS5965960U JP S5965960 U JPS5965960 U JP S5965960U JP 16213982 U JP16213982 U JP 16213982U JP 16213982 U JP16213982 U JP 16213982U JP S5965960 U JPS5965960 U JP S5965960U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- combustion engine
- internal combustion
- boss
- cylindrical ring
- 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図は従来技術を示すピストンの縦断面図、第2図は
この考案のピストンの縦断面図である。
1a・・・ピストンヘッド部、1b−ピストン本体部、
6・・・ボス部、7・・・円筒状リング、8・・・スキ
マ、9・・・抜止めピン。FIG. 1 is a vertical cross-sectional view of a piston according to the prior art, and FIG. 2 is a vertical cross-sectional view of a piston according to this invention. 1a... Piston head part, 1b-Piston body part,
6... Boss portion, 7... Cylindrical ring, 8... Clearance, 9... Retaining pin.
Claims (1)
でピストンヘッド部を形成し、このピストンヘッド部の
片面中央に一体的に突設したボス部の外周に、円筒状の
リングをスキマ嵌めすると共に、ボス部と円筒状リング
をピストンの軸心と略直交する方向に貫通する抜止めピ
ンを設け、ボ゛ ス部の円筒状リングを抜止めピンと共
にピストン本体部に鋳包んでピストンヘッド部を一体化
したことを特徴とする内燃機関のピストン。The piston head is formed separately from the piston body using a highly heat-resistant material with low thermal conductivity, and a cylindrical ring is attached to the outer periphery of the boss that protrudes integrally from the center of one side of the piston head. In addition to providing clearance fit, a retaining pin is provided that passes through the boss and the cylindrical ring in a direction substantially perpendicular to the axis of the piston, and the cylindrical ring of the boss is cast into the piston body along with the retaining pin. A piston for an internal combustion engine characterized by an integrated piston head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16213982U JPS5965960U (en) | 1982-10-26 | 1982-10-26 | internal combustion engine piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16213982U JPS5965960U (en) | 1982-10-26 | 1982-10-26 | internal combustion engine piston |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5965960U true JPS5965960U (en) | 1984-05-02 |
Family
ID=30356134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16213982U Pending JPS5965960U (en) | 1982-10-26 | 1982-10-26 | internal combustion engine piston |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5965960U (en) |
-
1982
- 1982-10-26 JP JP16213982U patent/JPS5965960U/en active Pending
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