JPH02103149U - - Google Patents
Info
- Publication number
- JPH02103149U JPH02103149U JP1077489U JP1077489U JPH02103149U JP H02103149 U JPH02103149 U JP H02103149U JP 1077489 U JP1077489 U JP 1077489U JP 1077489 U JP1077489 U JP 1077489U JP H02103149 U JPH02103149 U JP H02103149U
- Authority
- JP
- Japan
- Prior art keywords
- thrust side
- oil passage
- thrust
- side cut
- skirt
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案によるピストンのピンボス部の
端部側から見た正面図である。
１０…ピストン、２０…ピンボス部、２２…ス
カート部、２４…サイドカツト、２６…オイル通
路。
FIG. 1 is a front view of the pin boss portion of the piston according to the present invention, seen from the end side. DESCRIPTION OF SYMBOLS 10... Piston, 20... Pin boss part, 22... Skirt part, 24... Side cut, 26... Oil passage.
Claims (1)
サイドカツトを凹設し、該サイドカツト形成領域
を反スラスト側に寄せてスカート部の反スラスト
側の摺動面積をスラスト側の摺動面積よりも小さ
くし、該サイドカツトからスカート部の下端に通
じるオイル通路を設けるとともに、該オイル通路
をピンボス部を通る平面に対して反スラスト側へ
ずらした位置に形成することを特徴とする内燃機
関のピストン。 A side cut is recessed in a portion of the outer peripheral surface of the skirt portion that includes the pin boss portion, and the side cut forming area is moved toward the anti-thrust side to make the sliding area on the anti-thrust side of the skirt portion smaller than the sliding area on the thrust side. A piston for an internal combustion engine, characterized in that an oil passage leading from the side cut to the lower end of the skirt part is provided, and the oil passage is formed at a position offset toward the anti-thrust side with respect to a plane passing through the pin boss part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1077489U JPH0734201Y2 (en) | 1989-02-02 | 1989-02-02 | Internal combustion engine pistons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1077489U JPH0734201Y2 (en) | 1989-02-02 | 1989-02-02 | Internal combustion engine pistons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02103149U true JPH02103149U (en) | 1990-08-16 |
| JPH0734201Y2 JPH0734201Y2 (en) | 1995-08-02 |
Family
ID=31218731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1077489U Expired - Fee Related JPH0734201Y2 (en) | 1989-02-02 | 1989-02-02 | Internal combustion engine pistons |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0734201Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04109066A (en) * | 1990-08-27 | 1992-04-10 | Toyota Motor Corp | Piston for internal combustion engine |
-
1989
- 1989-02-02 JP JP1077489U patent/JPH0734201Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04109066A (en) * | 1990-08-27 | 1992-04-10 | Toyota Motor Corp | Piston for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0734201Y2 (en) | 1995-08-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |