JPH0351276U - - Google Patents
Info
- Publication number
- JPH0351276U JPH0351276U JP11254089U JP11254089U JPH0351276U JP H0351276 U JPH0351276 U JP H0351276U JP 11254089 U JP11254089 U JP 11254089U JP 11254089 U JP11254089 U JP 11254089U JP H0351276 U JPH0351276 U JP H0351276U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- sloped
- compression ring
- groove
- 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
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 5
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第1図は本考案の実施例に係る内燃機関用ピス
トンのコンプレツシヨンリングを示す部分平面図
、第2図は同じく部分正面図、第3図は内燃機関
用ピストンに装着した状態のコンプレツシヨンリ
ングを示す断面図、第4図は従来の内燃機関用ピ
ストンに装着状態のコンプレツシヨンリングを示
す断面図である。
1……シリンダ、2……ピストン、3……リン
グ溝、4……コンプレツシヨンリング、5……シ
ール上面、6……溝形傾斜面、7……平坦面、8
……燃焼生成物。
FIG. 1 is a partial plan view showing a compression ring for an internal combustion engine piston according to an embodiment of the present invention, FIG. 2 is a partial front view of the same, and FIG. 3 is a compression ring attached to an internal combustion engine piston. FIG. 4 is a sectional view showing a conventional compression ring mounted on a piston for an internal combustion engine. DESCRIPTION OF SYMBOLS 1... Cylinder, 2... Piston, 3... Ring groove, 4... Compression ring, 5... Seal top surface, 6... Groove-shaped inclined surface, 7... Flat surface, 8
...combustion products.
Claims (1)
面に密接してピストンとシリンダの隙間を塞ぐコ
ンプレツシヨンリングであつて、上面外周側につ
いては外周面に向けて下り勾配で傾斜しかつ円周
方向に適宜間隔毎に存在する溝形の傾斜面あるい
は円周方向の全面にわたつて連続的に存在する傾
斜面によつて形成し、上面の内周側については平
坦面によつて形成した内燃機関用ピストンのコン
プレツシヨンリング。 It is a compression ring that is fitted into a ring groove of a piston and closes the gap between the piston and the cylinder by coming into close contact with the inner surface of the cylinder, and the upper outer circumferential side is sloped downward toward the outer circumferential surface and appropriately in the circumferential direction. A piston for an internal combustion engine, which is formed by a groove-shaped sloped surface that exists at intervals or a sloped surface that continuously exists over the entire circumferential direction, and the inner circumferential side of the upper surface is formed by a flat surface. compression ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11254089U JPH0351276U (en) | 1989-09-26 | 1989-09-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11254089U JPH0351276U (en) | 1989-09-26 | 1989-09-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0351276U true JPH0351276U (en) | 1991-05-17 |
Family
ID=31660983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11254089U Pending JPH0351276U (en) | 1989-09-26 | 1989-09-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0351276U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101013183B1 (en) * | 2006-04-14 | 2011-02-10 | 남명숙 | Plate for observing moon |
-
1989
- 1989-09-26 JP JP11254089U patent/JPH0351276U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101013183B1 (en) * | 2006-04-14 | 2011-02-10 | 남명숙 | Plate for observing moon |