JPH01103757U - - Google Patents
Info
- Publication number
- JPH01103757U JPH01103757U JP19765787U JP19765787U JPH01103757U JP H01103757 U JPH01103757 U JP H01103757U JP 19765787 U JP19765787 U JP 19765787U JP 19765787 U JP19765787 U JP 19765787U JP H01103757 U JPH01103757 U JP H01103757U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- width
- thickness
- piston ring
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案の実施例を示す断面図、第２図
はピストンリングを示す概略図、第３図は第１図
に示した実施例の変形例を示す断面図、第４図は
本考案の他の実施例を示す断面図、第５図は従来
技術を示す説明図である。
図面中、１０はピストン、１０ａ，１０ｂはリ
ング溝、１１，１１ｂ，１２，１２ｂ，１３はピ
ストリング、１１ａ，１２ａは合口である。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a schematic diagram showing a piston ring, Fig. 3 is a sectional view showing a modification of the embodiment shown in Fig. 1, and Fig. 4 is a sectional view of the present invention. A cross-sectional view showing another embodiment of the invention, and FIG. 5 is an explanatory view showing the prior art. In the drawing, 10 is a piston, 10a, 10b are ring grooves, 11, 11b, 12, 12b, 13 are piston rings, and 11a, 12a are abutments.
Claims (1)
つのピストンリングを重ねて装着し、且つ上方の
ピストンリングの幅と厚さを下方のピストンリン
グの幅と厚さよりも大きく形成したことを特徴と
するピストンリング構造。 2 in the ring groove formed along the outer circumference of the piston.
A piston ring structure characterized in that two piston rings are mounted one on top of the other, and the width and thickness of the upper piston ring are larger than the width and thickness of the lower piston ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19765787U JPH01103757U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19765787U JPH01103757U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01103757U true JPH01103757U (en) | 1989-07-13 |
Family
ID=31488201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19765787U Pending JPH01103757U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01103757U (en) |
-
1987
- 1987-12-28 JP JP19765787U patent/JPH01103757U/ja active Pending