JPS628349U - - Google Patents
Info
- Publication number
- JPS628349U JPS628349U JP9882385U JP9882385U JPS628349U JP S628349 U JPS628349 U JP S628349U JP 9882385 U JP9882385 U JP 9882385U JP 9882385 U JP9882385 U JP 9882385U JP S628349 U JPS628349 U JP S628349U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- back surface
- cooling structure
- injection nozzle
- cooled
- 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 6
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案によるピストン冷却構造の断面
図、第２図は第１図の概略底面図、第３図は従来
のピストン冷却構造の断面図である。
１……ピストン、１ａ……周縁部、２……噴射
ノズル、３……冷却用オイル、４……球面状膨出
部。
FIG. 1 is a sectional view of a piston cooling structure according to the present invention, FIG. 2 is a schematic bottom view of FIG. 1, and FIG. 3 is a sectional view of a conventional piston cooling structure. DESCRIPTION OF SYMBOLS 1... Piston, 1a... Peripheral part, 2... Injection nozzle, 3... Cooling oil, 4... Spherical bulging part.
Claims (1)
を噴射することにより前記ピストンの冷却を行な
うピストン冷却構造において、前記ピストン裏面
の前記噴射ノズルの噴口と対応する位置に球面状
膨出部を形成したことを特徴とするピストン冷却
構造。 In a piston cooling structure in which the piston is cooled by injecting cooling oil from an injection nozzle onto the back surface of the piston, a spherical bulge is formed at a position corresponding to the injection port of the injection nozzle on the back surface of the piston. Features a piston cooling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9882385U JPS628349U (en) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9882385U JPS628349U (en) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628349U true JPS628349U (en) | 1987-01-19 |
Family
ID=30967140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9882385U Pending JPS628349U (en) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015169091A (en) * | 2014-03-05 | 2015-09-28 | 三菱自動車工業株式会社 | Piston cooling structure of engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59526A (en) * | 1982-06-25 | 1984-01-05 | Toyota Motor Corp | Piston cooling device of internal-combustion engine |
| JPS601244U (en) * | 1983-06-17 | 1985-01-08 | ヤンマー農機株式会社 | threshing equipment |
-
1985
- 1985-06-28 JP JP9882385U patent/JPS628349U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59526A (en) * | 1982-06-25 | 1984-01-05 | Toyota Motor Corp | Piston cooling device of internal-combustion engine |
| JPS601244U (en) * | 1983-06-17 | 1985-01-08 | ヤンマー農機株式会社 | threshing equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015169091A (en) * | 2014-03-05 | 2015-09-28 | 三菱自動車工業株式会社 | Piston cooling structure of engine |