JPH0226750U - - Google Patents
Info
- Publication number
- JPH0226750U JPH0226750U JP10507188U JP10507188U JPH0226750U JP H0226750 U JPH0226750 U JP H0226750U JP 10507188 U JP10507188 U JP 10507188U JP 10507188 U JP10507188 U JP 10507188U JP H0226750 U JPH0226750 U JP H0226750U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- ring groove
- keystone
- piston
- 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.)
- Granted
Links
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第1図は本考案の2サイクルエンジンのピスト
ンリングの一実施例を示す縦断面図、第2図は第
1図のA―A線拡大横断面図、第3図は他の実施
例を示す第2図と同様の拡大横断面図、第4図は
従来のキーストンリングを示す縦断面図である。
1……キーストンリング、2……ピストン、3
……キーストンリング用溝、7……ストレートの
リング溝、8,8′……弾性リング。
Fig. 1 is a longitudinal cross-sectional view showing one embodiment of a piston ring for a two-stroke engine according to the present invention, Fig. 2 is an enlarged cross-sectional view taken along the line A--A in Fig. 1, and Fig. 3 shows another embodiment. FIG. 4 is an enlarged cross-sectional view similar to FIG. 2, and a vertical cross-sectional view showing a conventional keystone ring. 1...Keystone ring, 2...Piston, 3
...Groove for keystone ring, 7...Straight ring groove, 8,8'...Elastic ring.
Claims (1)
トンリング用溝の底部にストレートのリング溝を
延設し、そのリング溝に周方向で波形状にうねつ
た弾性リングを装着の上、キーストンリング用溝
にキーストンリングを装着して成る2サイクルエ
ンジンのピストンリング。 A straight ring groove is installed at the bottom of the keystone ring groove in the piston of a two-stroke engine, and an elastic ring that is undulated in the circumferential direction is attached to the ring groove, and then a keystone ring groove is installed in the keystone ring groove. A 2-cycle engine piston ring made up of a ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988105071U JPH0752350Y2 (en) | 1988-08-09 | 1988-08-09 | Keystone ring on piston of two-cycle engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988105071U JPH0752350Y2 (en) | 1988-08-09 | 1988-08-09 | Keystone ring on piston of two-cycle engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0226750U true JPH0226750U (en) | 1990-02-21 |
JPH0752350Y2 JPH0752350Y2 (en) | 1995-11-29 |
Family
ID=31337359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988105071U Expired - Lifetime JPH0752350Y2 (en) | 1988-08-09 | 1988-08-09 | Keystone ring on piston of two-cycle engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0752350Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61135965A (en) * | 1984-12-05 | 1986-06-23 | Yamaha Motor Co Ltd | Piston for two-cycle engine |
-
1988
- 1988-08-09 JP JP1988105071U patent/JPH0752350Y2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61135965A (en) * | 1984-12-05 | 1986-06-23 | Yamaha Motor Co Ltd | Piston for two-cycle engine |
Also Published As
Publication number | Publication date |
---|---|
JPH0752350Y2 (en) | 1995-11-29 |