JPS61191559U - - Google Patents
Info
- Publication number
- JPS61191559U JPS61191559U JP7682085U JP7682085U JPS61191559U JP S61191559 U JPS61191559 U JP S61191559U JP 7682085 U JP7682085 U JP 7682085U JP 7682085 U JP7682085 U JP 7682085U JP S61191559 U JPS61191559 U JP S61191559U
- Authority
- JP
- Japan
- Prior art keywords
- piston ring
- piston
- abutment
- inner cut
- vicinity
- 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 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案に基づくピストンリングの合口
部における斜視図、第２図はピストンリングの全
体平面図、第３図はピストンリングの装着状態図
、第４図はエンジン回転数に対するブローバイガ
ス発生の減少量を示すグラフ、第５図はインナー
カツトが全周に施されたピストンリングの合口部
における斜視図、第６図はピストンリングの装着
状態図、第７図はインナーカツトによるピストン
リングの捩れ量分布図である。
５…ピストン、１０…ピストンリング、１２，
１２Ａ，１２Ｂ…内周、１３…インナーカツト部
、１４…合口部。
Fig. 1 is a perspective view of the abutment of the piston ring based on the present invention, Fig. 2 is an overall plan view of the piston ring, Fig. 3 is a diagram of the installed state of the piston ring, and Fig. 4 is blow-by gas generation with respect to engine speed. Figure 5 is a perspective view of the abutment of a piston ring with an inner cut all around it, Figure 6 is a diagram showing how the piston ring is installed, and Figure 7 is a graph showing the amount of reduction of the piston ring due to the inner cut. It is a torsion amount distribution map. 5...Piston, 10...Piston ring, 12,
12A, 12B...Inner periphery, 13...Inner cut portion, 14...Abutment portion.
Claims (1)
ピストンリングにおいて、 そのピストンリングの合口部近傍を除いて、ピ
ストンリングの内周にインナーカツトが施されて
いることを特徴とするピストンリング構造。[Claim for Utility Model Registration] A compression type piston ring that is attached to an engine piston, characterized in that an inner cut is made on the inner circumference of the piston ring, except for the vicinity of the abutment of the piston ring. Piston ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7682085U JPS61191559U (en) | 1985-05-23 | 1985-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7682085U JPS61191559U (en) | 1985-05-23 | 1985-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191559U true JPS61191559U (en) | 1986-11-28 |
Family
ID=30619310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7682085U Pending JPS61191559U (en) | 1985-05-23 | 1985-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129964U (en) * | 1991-05-23 | 1992-11-30 | トヨタ自動車株式会社 | Piston rings for internal combustion engines |
-
1985
- 1985-05-23 JP JP7682085U patent/JPS61191559U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129964U (en) * | 1991-05-23 | 1992-11-30 | トヨタ自動車株式会社 | Piston rings for internal combustion engines |