JPH0411243U - - Google Patents
Info
- Publication number
- JPH0411243U JPH0411243U JP5077490U JP5077490U JPH0411243U JP H0411243 U JPH0411243 U JP H0411243U JP 5077490 U JP5077490 U JP 5077490U JP 5077490 U JP5077490 U JP 5077490U JP H0411243 U JPH0411243 U JP H0411243U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- diesel engine
- top surface
- piston body
- groove
- 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 description 2
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図及び第２図はそれぞれ本考案に係るデイ
ーゼルエンジンのピストンの上面図及び断面図、
第３図は本考案の要部の拡大断面図である。
１０……デイーゼルエンジンのピストン、１２
……ピストン本体、１２ａ……頂面、１４……燃
焼室、１６……吸気弁及び排気弁の開口部、１８
……溝、２０……耐熱性軟質金属線。
1 and 2 are a top view and a sectional view of a piston of a diesel engine according to the present invention, respectively;
FIG. 3 is an enlarged sectional view of the main parts of the present invention. 10...Diesel engine piston, 12
... Piston body, 12a ... Top surface, 14 ... Combustion chamber, 16 ... Intake valve and exhaust valve openings, 18
... Groove, 20 ... Heat-resistant soft metal wire.
Claims (1)
る頂面を有するピストン本体から成るデイーゼル
エンジンのピストンにおいて、前記ピストン本体
の頂面に燃焼室と吸気弁及び排気弁の開口部を囲
むように設けられた溝と、前記ピストン本体の頂
面から突出するように前記溝内に係入された耐熱
性軟質金属線とから成つていることを特徴とする
デイーゼルエンジンのピストン。 A diesel engine piston comprising a piston body having a top surface facing a cylinder head of the diesel engine, a groove provided in the top surface of the piston body so as to surround a combustion chamber and openings of an intake valve and an exhaust valve; A piston for a diesel engine, comprising: a heat-resistant soft metal wire inserted into the groove so as to protrude from the top surface of the piston body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5077490U JPH0411243U (en) | 1990-05-17 | 1990-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5077490U JPH0411243U (en) | 1990-05-17 | 1990-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411243U true JPH0411243U (en) | 1992-01-30 |
Family
ID=31569616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5077490U Pending JPH0411243U (en) | 1990-05-17 | 1990-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411243U (en) |
-
1990
- 1990-05-17 JP JP5077490U patent/JPH0411243U/ja active Pending