JPH0456970U - - Google Patents
Info
- Publication number
- JPH0456970U JPH0456970U JP12184790U JP12184790U JPH0456970U JP H0456970 U JPH0456970 U JP H0456970U JP 12184790 U JP12184790 U JP 12184790U JP 12184790 U JP12184790 U JP 12184790U JP H0456970 U JPH0456970 U JP H0456970U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- piston pin
- connecting rod
- attached
- piston body
- 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 8
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図乃至第５図は、本考案を採用した第一実
施例の内燃機関用ピストンを示し、第１図はその
正面図、第２図は側面図、第３図は第１図の−
線における断面図、第４図は同じく−線に
おける断面図、第５図はこの実施例の組立方の説
明図、第６図乃至第８図は本考案の第二実施例の
内燃機関用ピストンを示し、第６図は第３図と同
じ断面図、第７図は第４図と同じ断面図、第８図
はこの実施例の組立方の説明図、第９図および第
１０図は、本考案を採用した第三実施例を示し、
第９図は側断面図、第１０図はこの実施例の組立
方の説明図、第１１図および第１２図は、更に本
考案の第四実施例を示し、第１１図は側断面図、
第１２図はこの実施例の組立方の説明図、第１３
図は従来の内燃機関用のピストンを示す断面図で
ある。
３１，４１……ピストン本体、３２，４２……
コネクテイングロツド、３３，４３……ピストン
ピンボス部、３４，４４……ピストンピン、３４
……冠部、３５ａ，３５ｂ……燃焼圧受圧部、３
８，４８……ピストンピン孔、３９……ピストン
ピン受部。
1 to 5 show a piston for an internal combustion engine according to a first embodiment of the present invention, in which FIG. 1 is a front view, FIG. 2 is a side view, and FIG.
4 is a sectional view taken along the same line, FIG. 5 is an explanatory diagram of how to assemble this embodiment, and FIGS. 6 to 8 are a piston for an internal combustion engine according to a second embodiment of the present invention. FIG. 6 is the same sectional view as FIG. 3, FIG. 7 is the same sectional view as FIG. 4, FIG. 8 is an explanatory diagram of how to assemble this embodiment, and FIGS. 9 and 10 are: A third embodiment adopting the present invention is shown,
9 is a side sectional view, FIG. 10 is an explanatory diagram of how to assemble this embodiment, FIGS. 11 and 12 further show a fourth embodiment of the present invention, and FIG. 11 is a side sectional view,
Fig. 12 is an explanatory diagram of how to assemble this embodiment, Fig. 13
The figure is a sectional view showing a conventional piston for an internal combustion engine. 31, 41... Piston body, 32, 42...
Connecting rod, 33, 43... Piston pin boss portion, 34, 44... Piston pin, 34
... Crown part, 35a, 35b ... Combustion pressure receiving part, 3
8, 48... Piston pin hole, 39... Piston pin receiving part.
Claims (1)
りオフセツトしてピストンピンボス部を形成し、
このピストンピンボス部にピストンピンの一方端
のみを取付け、このピストンピンに一体又は別体
のコネクテイングロツドを設けるようにしたこと
を特徴とする内燃機関用のピストン。 (2) ピストン本体に、このピストン本体の中央
よりオフセツトしてピストンピンボス部を形成し
、このピストンピンボス部にピストンピンの一方
端のみを取付け、このピストンピンに一体又は別
体のコネクテイングロツドを設けると共に、この
ピストン本体の冠面の裏側に、コネクテイングロ
ツドおよび／またはピストンピンが摺動可能に当
接する燃焼圧受圧部を形成したことを特徴とする
内燃機関用ピストン。[Claims for Utility Model Registration] (1) A piston pin boss portion is formed on the piston body offset from the center of the piston body,
A piston for an internal combustion engine, characterized in that only one end of the piston pin is attached to the piston pin boss portion, and the piston pin is provided with an integral or separate connecting rod. (2) A piston pin boss part is formed in the piston body offset from the center of the piston body, only one end of the piston pin is attached to this piston pin boss part, and a connecting rod, integrated or separate, is attached to this piston pin. A piston for an internal combustion engine, characterized in that a combustion pressure receiving part is formed on the back side of the crown surface of the piston body, and a connecting rod and/or a piston pin slidably abuts on the combustion pressure receiving part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12184790U JPH0456970U (en) | 1990-06-15 | 1990-11-22 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6267290 | 1990-06-15 | ||
| JP12184790U JPH0456970U (en) | 1990-06-15 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0456970U true JPH0456970U (en) | 1992-05-15 |
Family
ID=31948621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12184790U Pending JPH0456970U (en) | 1990-06-15 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0456970U (en) |
-
1990
- 1990-11-22 JP JP12184790U patent/JPH0456970U/ja active Pending