JPH0259246U - - Google Patents
Info
- Publication number
- JPH0259246U JPH0259246U JP13858088U JP13858088U JPH0259246U JP H0259246 U JPH0259246 U JP H0259246U JP 13858088 U JP13858088 U JP 13858088U JP 13858088 U JP13858088 U JP 13858088U JP H0259246 U JPH0259246 U JP H0259246U
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- abutment
- diesel engine
- piston
- widened
- 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 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１〜８図は本考案に係るもので、第１図はピ
ストンリング合口の一方端面が凸形で他方端面が
凹形である第１実施例の詳細図、第２図は合口が
ストレートカツトリングに対する本考案の第２実
施例の詳細図、第３図はアングルカツトリングに
対する本考案の第３実施例の詳細図、第４〜８図
はシリンダライナ内周とピストン外周の間に露出
したピストンリングの合口部分に各種の切欠きが
ほどこされた第４実施例及びその変形例の詳細図
、第９〜１０図は従来例で、第９図はピストンリ
ングの合口部分の詳細図、第１０図はエンジンの
燃焼室を示す断面図である。
１……ピストン、２……シリンダライナ、７…
…ピストンリング、８……リング合口。
Figures 1 to 8 are related to the present invention; Figure 1 is a detailed view of the first embodiment in which one end face of the piston ring abutment is convex and the other end face is concave, and Figure 2 is a detailed view of the first embodiment in which the abutment is straight cut. FIG. 3 is a detailed view of the third embodiment of the present invention for an angle cut ring, and FIGS. 4 to 8 are details of the ring according to the second embodiment of the present invention. 9 and 10 are detailed views of the fourth embodiment and its modifications, in which various notches are made in the abutment portion of the piston ring, and FIG. 9 is a detailed view of the abutment portion of the piston ring, and FIG. FIG. 10 is a sectional view showing the combustion chamber of the engine. 1... Piston, 2... Cylinder liner, 7...
...Piston ring, 8...Ring abutment.
Claims (1)
おいて、一方端の中央部が上下面よりも他方端側
へ突出し、他方端の中央部が凹形となつているデ
イーゼルエンジンのピストンリング。 (2) ピストンリングを側面から見たものにおい
て、合口の一方端をストレートカツトとし、他方
端の上部又は上下部両方を広げたことを特徴とす
るデイーゼルエンジンのピストンリング。 (3) ピストンリングの合口の一方端を上方を広
くアングルカツトし、他方端の上部又は上下部を
広げたことを特徴とするデイーゼルエンジンのピ
ストンリング。 (4) ピストンリング７の合口８のうちピストン
１の外周とシリンダライナ２の内面でできる隙間
の部分を横幅とし、ピストンリング７の合口８の
端面を曲線又は直線状に曲げて切欠いて形成され
、ガスが該合口部分を通過する際流れの方向を変
えるようにしたデイーゼルエンジンのピストンリ
ング。[Claims for Utility Model Registration] (1) When the piston ring abutment is viewed from the side, the center portion of one end protrudes toward the other end than the upper and lower surfaces, and the center portion of the other end is concave. Diesel engine piston ring. (2) A piston ring for a diesel engine, when viewed from the side, one end of the abutment is straight cut, and the other end is widened at the top or at both the top and bottom. (3) A piston ring for a diesel engine, characterized in that one end of the abutment of the piston ring is cut at a wide angle above, and the top or top and bottom of the other end are widened. (4) The gap formed between the outer periphery of the piston 1 and the inner surface of the cylinder liner 2 is the width of the abutment 8 of the piston ring 7, and the end face of the abutment 8 of the piston ring 7 is bent into a curved or straight shape and formed by notching it. , a diesel engine piston ring that changes the direction of gas flow when it passes through the abutment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13858088U JPH0259246U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13858088U JPH0259246U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259246U true JPH0259246U (en) | 1990-04-27 |
Family
ID=31401043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13858088U Pending JPH0259246U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005308002A (en) * | 2004-04-16 | 2005-11-04 | Ntn Corp | Sealing ring |
| WO2019203358A1 (en) * | 2018-04-20 | 2019-10-24 | 株式会社リケン | Piston ring |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850143U (en) * | 1981-09-25 | 1983-04-05 | 前田製管株式会社 | Soundproof cover device for pile driver |
-
1988
- 1988-10-26 JP JP13858088U patent/JPH0259246U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850143U (en) * | 1981-09-25 | 1983-04-05 | 前田製管株式会社 | Soundproof cover device for pile driver |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005308002A (en) * | 2004-04-16 | 2005-11-04 | Ntn Corp | Sealing ring |
| WO2019203358A1 (en) * | 2018-04-20 | 2019-10-24 | 株式会社リケン | Piston ring |
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