JPH01141351U - - Google Patents
Info
- Publication number
- JPH01141351U JPH01141351U JP3635188U JP3635188U JPH01141351U JP H01141351 U JPH01141351 U JP H01141351U JP 3635188 U JP3635188 U JP 3635188U JP 3635188 U JP3635188 U JP 3635188U JP H01141351 U JPH01141351 U JP H01141351U
- Authority
- JP
- Japan
- Prior art keywords
- ring groove
- ring
- cooling cavity
- trager
- utility
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案の一実施例としての断面図、第
２図は従来装置の断面図である。
１……ピストン、１―ａ……燃焼室、１―ｂ…
…トツプランド部、１―ｃ……冷却空洞、２……
シリンダライナ、３……シリンダブロツク、３―
ａ……油孔（メーンギヤラリ）、４……オイルジ
エツトノズル、５……取付けボルト、６……トツ
プリング、６―ａ……リングトレーガ、６―ｂ…
…セカンドリング。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional device. 1... Piston, 1-a... Combustion chamber, 1-b...
...Totsuprand part, 1-c...Cooling cavity, 2...
Cylinder liner, 3...Cylinder block, 3-
a...Oil hole (main gear rally), 4...Oil jet nozzle, 5...Mounting bolt, 6...Top ring, 6-a...Ring trailer, 6-b...
...Second ring.
Claims (1)
れたリングトレーガ内部に環状の冷却用空洞を設
けたことを特徴とするピストン。 A piston characterized in that an annular cooling cavity is provided inside a ring trager in which a top ring groove and a second ring groove are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3635188U JPH01141351U (en) | 1988-03-22 | 1988-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3635188U JPH01141351U (en) | 1988-03-22 | 1988-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141351U true JPH01141351U (en) | 1989-09-28 |
Family
ID=31262961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3635188U Pending JPH01141351U (en) | 1988-03-22 | 1988-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991005156A1 (en) * | 1989-09-28 | 1991-04-18 | Kabushiki Kaisha Komatsu Seisakusho | Piston of diesel engine |
-
1988
- 1988-03-22 JP JP3635188U patent/JPH01141351U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991005156A1 (en) * | 1989-09-28 | 1991-04-18 | Kabushiki Kaisha Komatsu Seisakusho | Piston of diesel engine |