JPS60194146U - piston - Google Patents
pistonInfo
- Publication number
- JPS60194146U JPS60194146U JP8167184U JP8167184U JPS60194146U JP S60194146 U JPS60194146 U JP S60194146U JP 8167184 U JP8167184 U JP 8167184U JP 8167184 U JP8167184 U JP 8167184U JP S60194146 U JPS60194146 U JP S60194146U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- ring groove
- communication hole
- top land
- land gap
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の1実施例を示す要部断面図、第2図は
作用説明用の線図、第3図及び第4図は従来のピストン
の1例を示す第1図応当図である。
1・・・シリンダライチ、2・・・ピストン、2o・・
・リング溝、3・・・ピストンリング、1a・・・シリ
、ンダライナ摺動面、2a・・・リング溝上面、2b・
・・リング溝下面、3a・・・リング上側面、3b・・
・リング下側面、3c・・・リング摺動面、4・・・燃
焼室、5・・・トップランドすきま、6・・・セカンド
ランドすきま、−7・・・連通孔、8・・・逆止弁。
06 034 (f’−6Fig. 1 is a sectional view of a main part showing one embodiment of the present invention, Fig. 2 is a diagram for explaining the operation, and Figs. 3 and 4 are views corresponding to Fig. 1 showing an example of a conventional piston. be. 1... Cylinder litchi, 2... Piston, 2o...
・Ring groove, 3... Piston ring, 1a... Serial, inner liner sliding surface, 2a... Ring groove top surface, 2b.
...Ring groove bottom surface, 3a...Ring top surface, 3b...
・Ring bottom surface, 3c...Ring sliding surface, 4...Combustion chamber, 5...Top land clearance, 6...Second land clearance, -7...Communication hole, 8...Reverse Stop valve. 06 034 (f'-6
Claims (1)
連通ずる連通孔を設け、該連通孔に上記リング溝からト
ップランドすきまへ向かうガスの流れのみ許容する逆止
弁を設けたことを特徴とするピストン。A communication hole is provided that communicates the inside of the first piston ring groove with the top land gap, and the communication hole is provided with a check valve that only allows gas to flow from the ring groove toward the top land gap. piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8167184U JPS60194146U (en) | 1984-06-01 | 1984-06-01 | piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8167184U JPS60194146U (en) | 1984-06-01 | 1984-06-01 | piston |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60194146U true JPS60194146U (en) | 1985-12-24 |
Family
ID=30628668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8167184U Pending JPS60194146U (en) | 1984-06-01 | 1984-06-01 | piston |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60194146U (en) |
-
1984
- 1984-06-01 JP JP8167184U patent/JPS60194146U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS60194146U (en) | piston | |
JPS582349U (en) | engine piston | |
JPS60194147U (en) | piston | |
JPS582348U (en) | piston for engine | |
JPS5875933U (en) | Internal combustion engine piston ring device | |
JPS5898454U (en) | internal combustion engine piston | |
JPS60173654U (en) | engine | |
JPS5879049U (en) | Piston for internal combustion engine | |
JPS5968161U (en) | internal combustion engine piston | |
JPS60178343U (en) | piston | |
JPS59139554U (en) | Non-lubricated piston | |
JPS59133751U (en) | internal combustion engine | |
JPS58184056U (en) | piston ring | |
JPS5879166U (en) | oil ring for piston | |
JPS58181957U (en) | internal combustion engine piston | |
JPS591848U (en) | internal combustion engine piston | |
JPS5949720U (en) | Diesel engine pre-combustion chamber structure | |
JPS582347U (en) | engine piston | |
JPS604735U (en) | Engine oil rise prevention device | |
JPS5990056U (en) | Piston for internal combustion engine | |
JPS5968160U (en) | internal combustion engine piston | |
JPS58181954U (en) | internal combustion engine piston | |
JPS6039751U (en) | Piston for internal combustion engine | |
JPS59108862U (en) | piston ring | |
JPS58102718U (en) | Side chamber type diesel engine |