JPS63166650U - - Google Patents
Info
- Publication number
- JPS63166650U JPS63166650U JP5872187U JP5872187U JPS63166650U JP S63166650 U JPS63166650 U JP S63166650U JP 5872187 U JP5872187 U JP 5872187U JP 5872187 U JP5872187 U JP 5872187U JP S63166650 U JPS63166650 U JP S63166650U
- Authority
- JP
- Japan
- Prior art keywords
- thrust side
- internal combustion
- outer periphery
- predetermined range
- cut out
- 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 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は、本考案の第一の実施例を示す図で、
第１図Ａはその平面図、第１図Ｂはその正面図で
ある。第２図は、本考案の第二の実施例を示す図
で、第２図Ａはその平面図、第２図はその正面図
である。第３図は、本考案の第三の実施例を示す
図で、第３図Ａはその平面図、第３図Ｂはその正
面図である。第４図は、従来のピストンを示す図
で、第４図Ａはその平面図、第４図Ｂはその正面
図である。
図面中、１はピストン、２，５，６は切欠部、
３はピストンリング溝、４はピストン穴軸をそれ
ぞれ示す。
FIG. 1 is a diagram showing a first embodiment of the present invention,
FIG. 1A is a plan view thereof, and FIG. 1B is a front view thereof. FIG. 2 is a diagram showing a second embodiment of the present invention, FIG. 2A is a plan view thereof, and FIG. 2 is a front view thereof. FIG. 3 shows a third embodiment of the present invention, with FIG. 3A being a plan view thereof and FIG. 3B being a front view thereof. FIG. 4 shows a conventional piston, with FIG. 4A being a plan view thereof and FIG. 4B being a front view thereof. In the drawing, 1 is a piston, 2, 5, 6 are notches,
3 indicates a piston ring groove, and 4 indicates a piston hole axis.
Claims (1)
は双方の中央部付近から所定範囲内に頂面から一
定長さ切欠いた切欠部をトツプリング溝より上部
の側面外周部に設けたことを特徴とする内燃機関
用ピストン。 An internal combustion engine characterized by having a notch cut out by a certain length from the top surface within a predetermined range from near the center of either or both of the thrust side and the anti-thrust side on the outer periphery of the side surface above the top spring groove. Engine piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5872187U JPS63166650U (en) | 1987-04-20 | 1987-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5872187U JPS63166650U (en) | 1987-04-20 | 1987-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63166650U true JPS63166650U (en) | 1988-10-31 |
Family
ID=30889544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5872187U Pending JPS63166650U (en) | 1987-04-20 | 1987-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63166650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040031938A (en) * | 2002-10-08 | 2004-04-14 | 현대자동차주식회사 | Top land apparatus or piston |
-
1987
- 1987-04-20 JP JP5872187U patent/JPS63166650U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040031938A (en) * | 2002-10-08 | 2004-04-14 | 현대자동차주식회사 | Top land apparatus or piston |