JPH0424649U - - Google Patents
Info
- Publication number
- JPH0424649U JPH0424649U JP6499190U JP6499190U JPH0424649U JP H0424649 U JPH0424649 U JP H0424649U JP 6499190 U JP6499190 U JP 6499190U JP 6499190 U JP6499190 U JP 6499190U JP H0424649 U JPH0424649 U JP H0424649U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- combustion engine
- internal combustion
- reciprocates
- reaching
- 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
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第1図はこの考案の実施例を示すピストンの一
部正面図、第2図はその半裁断面図である。
1……ピストン、2A……第1のリング溝、4
……ガイド溝。
FIG. 1 is a partial front view of a piston showing an embodiment of this invention, and FIG. 2 is a half-cut sectional view thereof. 1... Piston, 2A... First ring groove, 4
...Guide groove.
Claims (1)
を備える内燃機関において、ピストン上部の外周
面に第1のリング溝から斜め上方に延びてピスト
ン頂面に至るネジ状の挿入ガイド溝を形成したこ
とを特徴とする内燃機関のピストン。 In an internal combustion engine having a piston that reciprocates in sliding contact with the inner surface of a cylinder, a screw-shaped insertion guide groove is formed on the outer peripheral surface of the upper part of the piston, extending diagonally upward from the first ring groove and reaching the top surface of the piston. Features of internal combustion engine pistons.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6499190U JPH0424649U (en) | 1990-06-20 | 1990-06-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6499190U JPH0424649U (en) | 1990-06-20 | 1990-06-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0424649U true JPH0424649U (en) | 1992-02-27 |
Family
ID=31596420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6499190U Pending JPH0424649U (en) | 1990-06-20 | 1990-06-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0424649U (en) |
-
1990
- 1990-06-20 JP JP6499190U patent/JPH0424649U/ja active Pending
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