JPS60100543U - Internal combustion engine piston structure - Google Patents
Internal combustion engine piston structureInfo
- Publication number
- JPS60100543U JPS60100543U JP19213583U JP19213583U JPS60100543U JP S60100543 U JPS60100543 U JP S60100543U JP 19213583 U JP19213583 U JP 19213583U JP 19213583 U JP19213583 U JP 19213583U JP S60100543 U JPS60100543 U JP S60100543U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- combustion engine
- internal combustion
- piston structure
- oil
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のピストン油冷却装置の断面図、第2図は
第1図の■−■線に沿う断面図、第3図は従来の中空部
形成式のピストン油冷却装置の断面図、第4図は本考案
の一実施例に係る内燃機関 。
のピストン構造の断面図ζ第5図は第4図の■−■線に
沿う断面図、第6図は油散布゛パイプの平面図、第7図
は油散布パイプの側面図、第8図は油散布パイプの正面
図、である。
11・・・・・・ピストン本体、16・・・・・・ピン
ボス部、20・・・・・・噴射ノズル、21・・・・・
・油散布パイプ、21a・・・・・・油入口、21b・
・・・・・閉塞端、21c・・・・・・噴口。
第3図
第4図−FIG. 1 is a sectional view of a conventional piston oil cooling device, FIG. 2 is a sectional view taken along the line ■-■ in FIG. FIG. 4 shows an internal combustion engine according to an embodiment of the present invention. Figure 5 is a cross-sectional view taken along the line ■-■ in Figure 4, Figure 6 is a plan view of the oil distribution pipe, Figure 7 is a side view of the oil distribution pipe, and Figure 8 is a cross-sectional view of the piston structure. is a front view of the oil distribution pipe. 11... Piston body, 16... Pin boss section, 20... Injection nozzle, 21...
・Oil spray pipe, 21a...Oil inlet, 21b・
...Closed end, 21c...Nozzle. Figure 3 Figure 4-
Claims (1)
ピストンを冷却する内燃機関のピストン構造において、
ピストン裏面にm−に油入口を有すると共に他端が閉塞
され途中に複数の噴口を有する油散布パイプを取付け、
該油散布パイプの油入口を噴射ノズルと同一軸線上に配
設すると共に、前記噴口をピストン裏面に沿う方向に向
けたことを特徴とする内燃機関のピストン構造。In the piston structure of an internal combustion engine, the oil injected from the injection nozzle is applied to the back surface of the piston to cool the piston.
An oil dispersion pipe is installed on the back of the piston, which has an oil inlet at m-, the other end is closed, and has multiple nozzles in the middle.
A piston structure for an internal combustion engine, characterized in that the oil inlet of the oil distribution pipe is disposed on the same axis as the injection nozzle, and the injection port is oriented in a direction along the back surface of the piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19213583U JPS60100543U (en) | 1983-12-15 | 1983-12-15 | Internal combustion engine piston structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19213583U JPS60100543U (en) | 1983-12-15 | 1983-12-15 | Internal combustion engine piston structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60100543U true JPS60100543U (en) | 1985-07-09 |
JPH0134684Y2 JPH0134684Y2 (en) | 1989-10-23 |
Family
ID=30413563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19213583U Granted JPS60100543U (en) | 1983-12-15 | 1983-12-15 | Internal combustion engine piston structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60100543U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01113125U (en) * | 1988-01-22 | 1989-07-31 | ||
JPH03102024U (en) * | 1990-02-01 | 1991-10-24 | ||
DE19848649C5 (en) * | 1998-10-22 | 2008-11-27 | Peter Greiner | Carbon piston for an internal combustion engine |
-
1983
- 1983-12-15 JP JP19213583U patent/JPS60100543U/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01113125U (en) * | 1988-01-22 | 1989-07-31 | ||
JPH03102024U (en) * | 1990-02-01 | 1991-10-24 | ||
DE19848649C5 (en) * | 1998-10-22 | 2008-11-27 | Peter Greiner | Carbon piston for an internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
JPH0134684Y2 (en) | 1989-10-23 |
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