JPH0280745U - - Google Patents
Info
- Publication number
- JPH0280745U JPH0280745U JP15896588U JP15896588U JPH0280745U JP H0280745 U JPH0280745 U JP H0280745U JP 15896588 U JP15896588 U JP 15896588U JP 15896588 U JP15896588 U JP 15896588U JP H0280745 U JPH0280745 U JP H0280745U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- upper base
- thrust
- trapezoidal upper
- slit
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の実施例によるピストンを示し
、第１図ａはピストンの正面図、第１図ｂは第１
図ａのＡ−Ａ部分断面図、第１図ｃは第１図ａの
Ｂ−Ｂ部分断面図、第２図は第１図ｂの部分拡大
断面図、第３図は従来技術によるピストンの正面
図、第４図は、従来技術の他のピストンを示し、
ａはその正面図、ｂはａ図のＡ−Ａ部分断面図、
第５図は従来技術のＴ字型スリツトを有するピス
トンの正面図を示す。
３……オイルリング溝、４……スカート部、１
０……ピストン、２０……スリツト、２１……上
部スリツト、２２……両サイドスリツト。
FIG. 1 shows a piston according to an embodiment of the present invention, FIG. 1a is a front view of the piston, and FIG. 1b is a front view of the piston.
FIG. 1c is a partial sectional view taken along line BB in FIG. 1a, FIG. 2 is an enlarged partial sectional view of FIG. The front view, FIG. 4, shows another piston of the prior art,
a is its front view, b is a partial sectional view taken along line A-A in figure a,
FIG. 5 shows a front view of a piston with a T-shaped slit of the prior art. 3...Oil ring groove, 4...Skirt part, 1
0... Piston, 20... Slit, 21... Upper slit, 22... Both side slits.
Claims (1)
側に、台形状の上底部と斜辺部とより成るスリツ
トを設け、該台形の上底部を形成するスリツトを
オイルリング溝の下方に近接させて配設したこと
を特徴とする内燃機関のピストン。 A slit consisting of a trapezoidal upper base and oblique side is provided on the thrust/anti-thrust side of the piston skirt portion, and the slit forming the trapezoidal upper base is disposed close to the bottom of the oil ring groove. A piston for an internal combustion engine featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15896588U JPH0280745U (en) | 1988-12-08 | 1988-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15896588U JPH0280745U (en) | 1988-12-08 | 1988-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280745U true JPH0280745U (en) | 1990-06-21 |
Family
ID=31439759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15896588U Pending JPH0280745U (en) | 1988-12-08 | 1988-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061750U (en) * | 1992-06-11 | 1994-01-14 | 株式会社ユニシアジェックス | Piston for internal combustion engine |
| CN109236485A (en) * | 2018-11-21 | 2019-01-18 | 中北大学 | A kind of no link-type opposed piston internal combustion engine piston |
-
1988
- 1988-12-08 JP JP15896588U patent/JPH0280745U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061750U (en) * | 1992-06-11 | 1994-01-14 | 株式会社ユニシアジェックス | Piston for internal combustion engine |
| CN109236485A (en) * | 2018-11-21 | 2019-01-18 | 中北大学 | A kind of no link-type opposed piston internal combustion engine piston |